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電子・光機能材料研究センター 光学材料分野 多結晶光学材料グループ

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論文

2026
  1. Aunsaya Eksatit, Takayuki Nakanishi, Takuya Ohmi, Akihiro Nakanishi, Naoto Hirosaki, Takashi Takeda, Jian Xu, Jumpei Ueda, Koji Morita. Luminescence Properties of Broadband Near-infrared Luminescent Material Ca5Ga6O14:Cr4+. Sensors and Materials. 38 [2] 593-602. 2026. Open Access
  2. Qinghong Meng, Yuning Zhang, Xuejiao Wang, Xiangming Li, Wanjun Yu, Zhijun Xu, Ji-Guang Li. Garnet-structured Y2CaGa4ZrO12:Cr3+ NIR phosphor with combined high efficiency and thermal stability toward constructing high-performance pc-NIR-LED. Journal of Alloys and Compounds. 1080 190414-190414-8. 2026. Open Access
  3. Ziying Wang, Xinyu Li, Qiushi Wang, Xuyan Xue, Xuejiao Wang, Ji-Guang Li. Visual optical thermometry with large color shifting based on a novel negative thermal expansion up-conversion molybdate KMgScMo3O12: Yb3+, Ho3+. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 363 128278-128278-9. 2026. Open Access
  4. Zhenhua Zhao, Qi Guo, Ji-Guang Li, Yoshio Sakka, Bin Lu. Novel magneto-optical transparent Dy2Sn2O7 ceramics with pyrochlore structure for advanced optical ammeter technology. Journal of Materials Science & Technology. 249 1-11. 2026. Open Access
  5. Qinghong Meng, Jiaming Yuan, Wanjun Yu, Xiangming Li, Yaping Wang, Zhijun Xu, Ji-Guang Li. Efficient and thermal stable broadband near-infrared emitting Gd2CaAl3GaZrO12:Cr3+ garnet phosphor: structure, luminescence, and pc-LED application. Journal of Luminescence. 290 121691-121691-9. 2026. Open Access
  6. Akihiro Nakanishi, Takayuki Nakanishi, Naoto Hirosaki, Koji Morita, Takashi Takeda. Photoluminescence of perovskite-type Cr<sup>3+</sup>-activated phosphors in the La–Al–Ti–O system. Journal of the Ceramic Society of Japan. 134 [3] 128-132. 2026. Open Access
  7. Xinyu Li, Ziying Wang, Qian Zhang, Meiting Li, Qiushi Wang, Xuejiao Wang, Ji-Guang Li. Negative thermal expansion Sc2W3O12: Pr3+ phosphor for multi-functional applications of optical thermometry, anti-counterfeiting, and information encryption. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 348 127073-127073-11. 2026. Open Access
  8. Liyan Sun, Xinyu Li, Qian Zhang, Qiushi Wang, Xuejiao Wang, Ji-Guang Li. Lu/Mg co-substitution boosts NIR-II/III regional luminescence of Ni2+ activated Ca3Sc2Si3O12: Properties, mechanism, and applications. Journal of Alloys and Compounds. 1080 190712-190712-11. 2026. Open Access
  9. Lu Chen, Chenxi Kang, Meng Sun, Shuai Tang, Tao Zhang, Ji-Guang Li, Qi Zhu. Synergistic octahedral distortion regulation to boost high-performance Fe-activated spinel phosphors for non-invasive lactate detection. Chemical Engineering Journal. 529 172672-172672-13. 2026. Open Access
  10. Hiroaki Toyoshima, Takayuki Nakanishi, Jian Xu, Shiro Funahashi, Kohsei Takahashi, Hideyuki Emoto, Naoto Hirosaki, Koji Morita. Luminescent properties of SrLi 3 AlO 4 :Eu 2+ phosphor with two narrow-band emissions discovered by the single-particle-diagnosis approach. Science and Technology of Advanced Materials. 27 [1] 2650843-1-2650843-9. 2026. Open Access
  11. Zhuowei Li, Qingfeng Bian, Ge Zhu, Shanshan Li, Liqing Yan, Xinyao Dong, Ji‐Guang Li, Bin Dong. Crystal‐Field‐Weakening Engineering Unlocks Ultra‐Efficient Eu 2+ Near‐Infrared Emission for Emerging Spectroscopic Applications. Angewandte Chemie International Edition. 65 [39] e3509299-1-e3509299-8. 2026. Open Access
  12. Qinghong Meng, Yan Li, Yuning Zhang, Xiangming Li, Wanjun Yu, Zihao Guo, Xianjun Guo, Ji-Guang Li. Structure and luminescence of novel Fe3+-activated broadband NIR-emitting garnet phosphor with high quantum efficiency. Ceramics International. 52 [20] 37133-37137. 2026. Open Access
  13. Zhiyuan Pan, Sihan Feng, Yun Wang, Xuejiao Wang, Qi Zhu, Ji‐Guang Li. High Efficiency NIR Luminescence Beyond 900 nm Through Promoting Cr 3+ Pair Generation in Sr 3 Zr 2 O 7 Layered Perovskite. Laser & Photonics Reviews. 20 [15] e03166-1-e03166-13. 2026. Open Access
  14. Ziying Wang, Xinyu Li, Xuyan Xue, Qiushi Wang, Xuejiao Wang, Ji-Guang Li. A novel negative thermal expansion Sc2W3O12: Yb, Ho phosphor showing remarkable emission color shifting from green to red with increasing temperature for favorable visual optical thermometry. Journal of Rare Earths. 44 [7] 2028-2037. 2026. Open Access
  15. Qinghong Meng, Jiaming Yuan, Zhijun Xu, Xiangming Li, Wanjun Yu, Rong Feng, Xintao Zhang, Ji‐Guang Li. Thermodynamic Stabilization and Cr 3+ Luminescence Tuning in Gd 3 Al 5 O 12 Garnet Phosphor via Multi‐Cation Incorporation. Journal of the American Ceramic Society. 109 [6] e70938-1-e70938-10. 2026. Open Access
  16. Peiyang Li, Wei Xiong, Laishun Qin, Ji‐Guang Li, Qi Zhu. High‐Brightness and Fast‐Response in Cerium‐Doped Halide Double Perovskite Scintillators Based on Defect‐Suppressed Strategies for High‐Speed X‐Ray Imaging. Laser & Photonics Reviews. 20 [11] e03264-1-e03264-11. 2026. Open Access
  17. Xinyu Li, Qian Zhang, Qiushi Wang, Xuejiao Wang, Ji-Guang Li. Ultrabroadband near-infrared emission in Cr3+-doped garnet phosphors via structural engineering: achieving and applications. Ceramics International. 52 [14] 25652-25660. 2026. Open Access
  18. Qinghong Meng, Yuning Zhang, Xiangming Li, Wanjun Yu, Yaping Wang, Zhijun Xu, Ji-Guang Li. Structure and Luminescence Regulation in Y 3 Al 5 O 12 :Cr 3+ via Cation Substitution to Achieve Broadband Near-Infrared Emitting Garnet Phosphor. Inorganic Chemistry. 65 [14] 7821-7832. 2026. Open Access
  19. Ziying Wang, Xinyu Li, Sihan Yang, Xuejiao Wang, Ji-Guang Li. Understanding the Decisive Role of Aliovalent Cation Substitution in the Extraordinary Upconversion Luminescence Enhancement of Negative Thermal Expansion Sc 2 Mo 3 O 12 : Yb, Er Phosphor. ACS Applied Materials & Interfaces. 18 [13] 19327-19338. 2026. Open Access
  20. Yuhan Teng, Qian Zhang, Liang Dong, Qi Zhu, Ji-Guang Li, Xuejiao Wang. Boosting Ni2+ near-infrared emission in Y3Al5O12 via Mg2+/Si4+ co-substitution: Mechanism and applications. Ceramics International. 52 [9] 11576-11585. 2026. Open Access
  21. Joanna Tanska, Kaja Bukowska, Piotr Wiecinski, Pawel Falkowski, Andrzej Ostrowski, Oleg Vasylkiv, Tohru S. Suzuki, Paulina Wiecinska. Influence of Ni and Mo organometallic precursors on the fracture toughness of alumina-metal composites manufactured by Digital Light Processing. Ceramics International. 52 [9] 13375-13391. 2026. Open Access
  22. Xuejiao Wang, Sihan Yang, Ji-Guang Li. Red/near-infrared emitting phosphors based on Bi 3+ ions: recent advances, materials design, and applications. Dalton Transactions. 55 [7] 2766-2787. 2026. Open Access
  23. Xingbo Kang, Fan Li, Zhiyuan Pan, Qi Zhu, Ji‐Guang Li. Hydrothermal Synthesis of (Lu 1− x Sc x )VO 4 :Bi 3+ Micro/Nanocrystals With Tunable Broadband Luminescence for High CRI pc‐WLED. Journal of the American Ceramic Society. 109 [2] e70588-1-e70588-13. 2026. Open Access
  24. Qian Zhang, Xinyu Li, Ziying Wang, Qi Zhu, Xuejiao Wang, Jiguang Li. Ultra-broadband shortwave infrared emission under blue light excitation of a Cr 3+ /Ni 2+ co-doped Y 3 Al 3 MgSiO 12 garnet phosphor through effective energy transfer and its applications. Inorganic Chemistry Frontiers. 13 [1] 286-301. 2026. Open Access
  25. Yun Wang, Sihan Yang, Xuejiao Wang, Qi Zhu, Ji‐Guang Li. Multi‐site regulation of Gd garnet for lattice stabilization and efficient/thermally stable broadband Cr 3+ luminescence. Journal of the American Ceramic Society. 109 [1] e70441-1-e70441-11. 2026. Open Access
  26. Sanae Koizumi, Abu Yousuf, Yuki Mochizuki, Tomoya Ohno, Koji Morita, Tohru S. Suzuki, Hiroaki Furuse. Red‐emitting transparent Eu 3 ⁺‐doped fluorapatite ceramics. Journal of the American Ceramic Society. 109 [1] e70275-1-e70275-12. 2026. Open Access
2025
  1. Koji Morita, Ji-Hwoan Lee. Effect of Electric Field/Current on Sintering Behavior of Yttria during SPS Processing. Journal of the Japan Society of Powder and Powder Metallurgy. 72 [Supplement] S1149-S1153. 2025. Open Access
  2. Panpan Du, Junqing Xiahou, Qinghong Meng, Xuejiao Wang, Qi Zhu, Ji-Guang Li. Effects of bandgap and defects on the photoluminescence of Li6La3MZrO12:Tb3 + (M = Ta, Nb) phosphors. Journal of Alloys and Compounds. 1036 181678-181678-9. 2025. Open Access
  3. Zhuowei Li, Ge Zhu, Fan Li, Qi Zhu, Yan Cong, Xue Bai, Ji-Guang Li, Bin Dong. Strategy to optimize the broadband near-infrared emission based on Eu2+-doped sulfureted garnet phosphors toward emerging spectroscopy applications. Journal of Colloid and Interface Science. 678 209-217. 2025. Open Access
  4. Qian Zhang, Sihan Feng, Xuyan Xue, Qi Zhu, Xuejiao Wang, Ji-Guang Li. A novel 410 nm excitable Y3Ga3MgSiO12: Ni2+ garnet phosphor for ultra-wide broadband emission toward NIR III region and its application. Journal of Alloys and Compounds. 1024 180089-180089-10. 2025. Open Access
  5. Lihong Liu, Jiguang Li, Koji Morita, Byung-Nam Kim, Tohru S. Suzuki. Effect of flux on the spark-plasma-sintering (SPS) of translucent YVO4:Nd3+ ceramics: microstructural evolution and optical properties. Optics Express. 33 [22] 45574-45583. 2025. Open Access
  6. Zexuan Wang, A.M. Döring, O. Vasylkiv, Xin Tang, K.P. Skokov, N. Terada, T. Ohkubo, O. Gutfleisch, H. Sepehri-Amin. Enhanced mechanical performance of HoB2-based compounds without sacrificing cryogenic magnetocaloric effects. Acta Materialia. 296 121227-121227-9. 2025. Open Access
  7. Eiichi Sei, Ken-ichi Ikeda, Seiji Miura, Koji Morita, Tohru S. Suzuki, Yoshio Sakka. Effect of Porosity on High Temperature Compressive Behavior of Textured Ti<sub>3</sub>SiC<sub>2</sub> Bodies Prepared by Pressureless Sintering. MATERIALS TRANSACTIONS. 66 [8] 1006-1013. 2025. Open Access
  8. Xuyan Xue, Sihan Yang, Weigang Liu, Liang Dong, Qi Zhu, Xuejiao Wang, Ji-Guang Li. NaLaCaWO6 double perovskite: Structure analysis, efficient Bi3+ to Eu3+ energy transfer and favourable visual optical thermometry. Journal of Molecular Structure. 1333 141797-141797-9. 2025. Open Access
  9. Yoshio Sakka, Kimitoshi Sato, Hiroto Hirano, Takamasa Ishigaki, Tohru S Suzuki, Koji Morita. Fabrication and Mechanical Properties of Textured Ti<sub>3</sub>SiC<sub>2</sub> by Slip Casting in a Strong Magnetic Field Followed by Spark Plasma Sintering. Journal of the Japan Society of Powder and Powder Metallurgy. 72 [Supplement] S1129-S1134. 2025. Open Access
  10. Zhuowei Li, Qingfeng Bian, Ge Zhu, Zewen Wang, Qi Zhu, Yan Cong, Xue Bai, Ji-Guang Li, Bin Dong. Full-spectrum driven UV–visible to NIR photon down-conversion phosphors toward crystalline silicon solar cell applications. Journal of Colloid and Interface Science. 695 137729-137729-7. 2025. Open Access
  11. Liang Dong, Ziying Wang, Sihan Yang, Qi Zhu, Ji-Guang Li, Xuejiao Wang. 365 nm UV light excitable broadband cyan-blue emitting KSrScSi2O7: xCe3+ phosphor and its application in high color rendering pc-WLED. Optical Materials. 160 116702-116702-10. 2025. Open Access
  12. Lihong Liu, Jiguang Li, Koji Morita, Byung-Nam Kim, Tohru S. Suzuki. Enhanced optical properties of translucent YVO4 ceramic fabricated by spark-plasma-sintering (SPS) via texture-controlled microstructure. Optics Express. 33 [8] 16976-16986. 2025. Open Access
  13. Sihan Yang, Changshuai Gong, Ziying Wang, Liang Dong, Xuejiao Wang, Ji-Guang Li. Blue Light Excitable Near-Infrared Luminescence Material Yb 2–2 x Cr 2 x W 3 O 12 : Cr 3+ → Yb 3+ Energy Transfer, Mechanisms of Antithermal Quenching, and High-Performance pc-LED Applications. ACS Applied Materials & Interfaces. 17 [45] 62251-62260. 2025. Open Access
  14. Qinghong Meng, Jiaming Yuan, Xiangming Li, Wanjun Yu, Ji-Guang Li. Achieving high-performance far-red emission in Cr 3+ -activated garnet phosphors via Ca 2+ /Zr 4+ doping toward plant lighting. Dalton Transactions. 54 [43] 15980-15985. 2025. Open Access
  15. Joanna Tanska, Mihai Alexandru Grigoroscuta, Piotr Wiecinski, Andrzej Ostrowski, Oleg Vasylkiv, Tohru S. Suzuki, Paulina Wiecinska. Thermal analysis of the components used in the fabrication of Al2O3–Ni and Al2O3–Mo composites via vat photopolymerization followed by spark plasma sintering. Journal of Thermal Analysis and Calorimetry. 150 [19] 14811-14823. 2025. Open Access
  16. Koji Morita, Shoma Takahashi, Kohta Nambu, Daisuke Terada, Tomoharu Tokunaga, Takahisa Yamamoto. Fracture strength recovery in zirconia (8Y-CSZ) polycrystal through crack healing under strong DC electric field. Journal of the European Ceramic Society. 45 [12] 117406-117406-12. 2025. Open Access
  17. Kaveh Edalati, Koji Morita, Shivam Dangwal, Zenji Horita. Bulk nanostructured zirconia ceramics with high hardness and toughness via integration of high-pressure torsion and spark plasma sintering. Ceramics International. 51 [21] 33185-33193. 2025. Open Access
  18. Zhuowei Li, Ge Zhu, Heyang Li, Qi Zhu, Yan Cong, Xue Bai, Ji‐Guang Li, Bin Dong. Visible Light Excited Yb3+‐Doped Phosphor Via Eu2+ Bridged Energy Transfer Toward NIR‐II Spectroscopy Application. Laser & Photonics Reviews. 19 [14] 2402162-1-2402162-9. 2025. Open Access
  19. Zhibo Chen, Mehdi Estili, Oleg Vasylkiv, Tohru S. Suzuki. One-dimensional ZrB2 crystals with tube structure synthesized using a two-step heat treatment approach. Ceramics International. 51 [18] 25732-25735. 2025. Open Access
  20. Yang Zhang, Yudai Hasegawa, Shingo Kitano, Lihong Liu, Tohru S. Suzuki, Wei Yi, Hirofumi Akamatsu, Koji Fujita. Large magnetodielectric coupling in layered perovskite Eu 2 Ti O 4 . Physical Review B. 111 [22] L220401-1-L220401-7. 2025. Open Access
  21. Petre Badica, Mihai Alexandru Grigoroscuta, Andrei Cristian Kuncser, Oleg Vasylkiv. High‐Entropy Ti, Zr, Hf, Ta Multiphase Diboride with Deformation Resistance up to 2000 °C. Advanced Engineering Materials. 27 [10] 2402723-1-2402723-11. 2025. Open Access
  22. Xuejiao Wang, Sihan Yang, Feng Jiang, Jiantong Wang, Changshuai Gong, Ji-Guang Li. Broadband photoluminescence toward the NIR II region and stable green ceramic pigments based on a novel NaBaScSi2O7:xCr silicate phosphor. Journal of Materials Chemistry C. 13 [12] 6364-6374. 2025. Open Access
  23. Dmytro Demirskyi, Hossein Sepehri‐Amin, Oleg O. Vasylkiv. High‐temperature deformation and consolidation of polycrystalline α‐SiC by spark plasma sintering. International Journal of Applied Ceramic Technology. 22 [2] e14967-1-e14967-14. 2025. Open Access
  24. Lijie Gao, Yun Wang, Meiting Li, Xuejiao Wang, Qi Zhu, Ji-Guang Li. Hydrothermal assisted fabrication of ZnWO4:Yb3+/Er3+ nanophosphors with color tunable upconversion luminescence of enhanced thermal stability. Advanced Powder Technology. 36 [3] 104790-104790-11. 2025. Open Access
  25. Toshiki Sato, Ayu Kodaira, Tomoharu Tokunaga, Koji Morita, Takahisa Yamamoto. Healing behavior of microcracks on the surface of yttria-stabilized polycrystals using an ultrafast high-temperature sintering method. Ceramics International. 51 [4] 4178-4184. 2025. Open Access
2024
  1. 西村 聡之, 森田 孝治. 放電プラズマ焼結と粒径が小さな窒化物セラミックス作製への適用. 耐火物. 76 [12] 613-619. 2024. Open Access
  2. Abu Yousuf, Tomoya Ohno, Jian Xu, Takayuki Nakanishi, Koji Morita, Byung-Nam Kim, Tohru S. Suzuki, Hiroaki Furuse. Transparent Ce3+-doped fluorapatite (FAP) ceramics fabricated by spark plasma sintering (SPS). Optical Materials Express. 14 [9] 2114-2121. 2024. Open Access
  3. Eiichi Sei, Ken-ichi Ikeda, Seiji Miura, 森田 孝治, 鈴木 達, 目 義雄. Ti3SiC2配向無加圧焼結体の作製と高温圧縮挙動に及ぼす気孔率の影響. 日本金属学会誌. 88 [11] 297-305. 2024. Open Access
  4. Akio Ishii, Kohta Nambu, Kohei Soga, Koji Morita. Electric field/current enhanced grain growth behavior of 8mol% Y2O3 stabilized cubic ZrO2 (8Y-CSZ) polycrystals. Ceramics International. 50 [19] 37322-37331. 2024. Open Access
  5. Shunsuke Kayukawa, Koji Morita. Microstructural analysis of flash-healed Vickers-indented microcracks near positive/negative electrodes on the (001) surface of cubic zirconia single crystals under direct current electric fields. Ceramics International. 50 [19] 37348-37355. 2024. Open Access
  6. M. V. Zamula, V. G. Kolesnichenko, A. V. Stepanenko, N. I. Tyschenko, O. V. Shyrokov, V. V. Khardikov, D. M. Demirskyi, O. O. Vasylkiv, H. Y. Borodianska, A. V. Ragulya. Mechanical and Dielectric Properties of Si3N4-Based Ceramics. Powder Metallurgy and Metal Ceramics. 63 [5-6] 308-317. 2024. Open Access
  7. Zhenqi Song, Ji-Guang Li. Nanopowder synthesis enabling 1350 ºC full densification of (Gd,La)2O2S:Pr3+ luminescent ceramics via pressureless sintering and the effect of La3+ doping. Journal of the European Ceramic Society. 44 [12] 7350-7356. 2024. Open Access
  8. Fan Li, Ji-Guang Li. Crystallization of RE2(OH)2CO3SO4·nH2O as a new family of layered hydroxides (RE = Gd−Lu lanthanides and Y), derivation of RE2O2SO4, photoluminescence and optical thermometry. Journal of Rare Earths. 42 [8] 1496-1506. 2024. Open Access
  9. Johtaro MURAOKA, Koji MORITA, Tohru S. SUZUKI, Yoshio SAKKA. 強磁場中スリップキャストと放電プラズマ焼結によるTi₂AlC-MAX相配向焼結体の作製とその室温変形挙動の結晶方位依存性. 粉体および粉末冶金. 71 [7] 257-262. 2024. Open Access
  10. Yuji Shirakami, Koji Morita, Tohru S. Suzuki, Yoshio Sakka. 配向Ti3SiC2焼結体の高温圧縮変形挙動における結晶方位依存性. 日本金属学会誌. 88 [7] 129-136. 2024. Open Access
  11. Meiting Li, Bingxin Yuan, Ji-Guang Li. Phase tailoring and color-tunable luminescence of LaNbO4:Tb3+,Eu3+ nanophosphors for deep UV-pumped pc-WLEDs application. Ceramics International. 50 [11] 20632-20643. 2024. Open Access
  12. Junqing Xiahou, Ji‐Guang Li. Grafting Carbon Dots on Persistent Luminescence Phosphors to Generate Remarkably Improved NIR Afterglow for Microenvironment Fluorescence Detection. Advanced Optical Materials. 12 [16] 1-11. 2024. Open Access
  13. Yuting Zhang, Hong-Tao Sun, Ji-Guang Li. Rational Design of Nitride Phosphor-In-Glass with Robust Stability and Photoluminescence Performance. Inorganic Chemistry. 63 [19] 8889-8898. 2024. Open Access
  14. Mengyao Wang, Ji‐Guang Li, Yoshio Sakka. Nickel element doping impacts on structure features and Faraday effects of magneto‐optical transparent holmium oxide ceramics. International Journal of Applied Ceramic Technology. 21 [3] 2510-2518. 2024. Open Access
  15. Kohta Nambu, Akio Ishii, Kohei Soga, Koji Morita. Promoting effects of alternating current and input power on grain growth behavior of cubic ZrO2 polycrystals. Journal of the American Ceramic Society. 107 [5] 3600-3610. 2024. Open Access
  16. Bowen Wang, Ji-Guang Li. The Sr(La1-Tb )AlO4 (x= 0–1) type layered perovskite: Full substitution of La site, restrained photoluminescence concentration quenching, and novel long afterglow luminescence. Ceramics International. 50 [7] 10982-10989. 2024. Open Access
  17. Fan Li, Ji-Guang Li. Mild-hydrothermal synthesis of RE(OH)SO4 layered compounds (RE = La–Tb), crystal structure, thermolysis, and photoluminescence. Ceramics International. 50 [5] 7673-7681. 2024. Open Access
  18. Hiroaki Furuse, Yuki Mochizuki, Daichi Kato, Koji Morita, Byung-Nam Kim, Tohru S. Suzuki. Strontium fluorapatite (S-FAP) nano-grained laser ceramics. Scripta Materialia. 241 115881. 2024. Open Access
  19. Xiaoli Wu, Ji-Guang Li. Fast and versatile electrodeposition of vertically aligned layered rare-earth hydroxide nanosheets for multicolour luminescence and oil/water separation. Journal of Materials Chemistry C. 12 [9] 3116-3123. 2024. Open Access
  20. Zhigang Sun, Ji-Guang Li, Yoshio Sakka, Tohru S. Suzuki. Optical grade (Gd 0.95- x Lu x Eu 0.05) 3Al 5O 12 ceramics with near-zero optical loss: Effects of Lu 3+ doping on structural feature, microstructure evolution, and far-red luminescence. Journal of Advanced Ceramics. 13 [1] 113-123. 2024. Open Access
  21. Lu Chen, Ji-Guang Li. Large-scale irrigation of Cr3+ into different octahedra of zinc aluminate toward continual broadband near-infrared emission. Ceramics International. 50 [1] 1956-1969. 2024. Open Access
  22. Minghui Jin, Ji-Guang Li. Incorporation of Eu3+ in ZnGa2O4:Ni2+ for improved NIR persistent luminescence located in second transparency window. Journal of the American Ceramic Society. 107 [1] 265-275. 2024. Open Access
2023
  1. Yuji Shirakami, Ken-ichi Ikeda, Koji Morita, Tohru S. Suzuki, Yoshio Sakka. Orientation Dependence of Plastic Deformation Behavior and Fracture Energy Absorption Mechanism around Vickers Indentation of Textured Ti<sub>3</sub>SiC<sub>2</sub> Sintered Body. MATERIALS TRANSACTIONS. 64 [3] 650-656. 2023. Open Access
  2. A. Kuncser, O. Vasylkiv, D. Demirskyi. High bending strength at 1800 °C exceeding 1 GPa in TiB2-B4C composite. Scientific Reports. 13 [1] 6915. 2023. Open Access
  3. 森田 孝治. 通電処理による多結晶セラミックス中の亀裂修復. FCレポート. 41 [1] 27-32. 2023.
  4. Yuji Shirakami, Koji Morita, Tohru S. Suzuki, Yoshio Sakka. Orientation Dependence of High Temperature Compressive Behavior of Textured Ti<sub>3</sub>SiC<sub>2</sub>. MATERIALS TRANSACTIONS. 64 [4] 805-812. 2023.
  5. Aunsaya Eksatit, Kento Ishii, Kiyoshi Kobayashi, Thi Kim Ngan Nguyen, Koji Morita, Tohru S. Suzuki, Tetsuo Uchikoshi. Dual-phase oxygen separation membrane composed of Y<sub>2</sub>O<sub>3</sub>-doped ZrO<sub>2</sub> and stainless steel. Journal of the Ceramic Society of Japan. 131 [2] 22-26. 2023.
  6. Zhenqi Song, Ji-Guang Li. Systematic synthesis of (Gd1− xLa x)2O2SO4:Tb3+ and (Gd1− xLa x)2O2S:Tb3+ nanophosphors for remarkably enhanced luminescence. Journal of the American Ceramic Society. 106 [12] 7542-7555. 2023. Open Access
  7. Bowen Wang, Ji-Guang Li. Oxysulfate, oxysulfide, and oxide red-phosphors from one single hydroxyl sulfate precursor (Gd,Eu)2(OH)4SO4⋅nH2O: Phase evolution, and photoluminescence. Advanced Powder Technology. 34 [12] 104271. 2023. Open Access
  8. Ji-Hwoan Lee, Koji Morita, Byung-Nam Kim, Ji-Guang Li, Byung-Koog Jang. Effect of current pulse pattern on Ce3+-doped (Gd,Lu)3Al5O12 ceramics fabricated by spark plasma sintering. Optik. 295 171507. 2023.
  9. Bowen Wang, Ji-Guang Li. Defect-induced deep red luminescence of CaGdAlO4-type layered perovskites: multi-cationic sites partial/full substitution and application in pc-LED and plant lighting. Dalton Transactions. 52 [45] 16780-16790. 2023. Open Access
  10. Yuting Zhang, Ji-Guang Li. Inorganic remote glass film based on yellowish‐green (Y, Ba)3(Al, Si)5O12:Ce garnet phosphor for warm white LEDs. Journal of the American Ceramic Society. 106 [11] 6577-6585. 2023. Open Access
  11. Shunsuke Kayukawa, Koji Morita. Flash healing of Vickers microcracks formed on the (001) surface of cubic zirconia single crystals. Journal of the European Ceramic Society. 43 [14] 6272-6278. 2023. Open Access
  12. Fan Li, Ji-Guang Li. Controlled preparation of Gd2O2SO4:Eu3+ monospheres via hydrothermal precursor engineering for enhanced photoluminescence. Advanced Powder Technology. 34 [11] 104224. 2023. Open Access
  13. Oleg Vasylkiv, Dmytro Demirskyi. High‐temperature strength behavior of tantalum diboride to 2000°C. Journal of the American Ceramic Society. 106 [11] 6385-6389. 2023. Open Access
  14. 目 義雄, Shotaro MUSHA, 森田 孝治, 笠原 章, 土佐 正弘, 鈴木 達. Ti2AlN配向体の摩耗特性. 粉体および粉末冶金. 70 [10] 437-441. 2023.
  15. 目 義雄, Kazuya TAKAHASHI, 打越 哲郎, 森田 孝治, 鈴木 達. 水酸アパタイトナノ粒のビーズミルによる分散と磁場配向に与える効果. 粉体および粉末冶金. 70 [10] 432-436. 2023.
  16. Shintaro Kawabata, Shoma Takahashi, Koji Morita. Effect of DC and AC electric fields on crack healing behavior in 8 mol% yttria‐stabilized cubic zirconia polycrystal. Journal of the American Ceramic Society. 106 [10] 6163-6176. 2023.
  17. 劉 麗紅, 森田 孝治, 鈴木 達. Thickness Effect of (0001) Textured Al2O3 Layer on the Optical and Mechanical Properties of MgAl2O4/Al2O3 Laminated Transparent Composite. Advanced Engineering Materials. 25 [18] 2023.
  18. Shoma Takahashi, Koji Morita, Kohta Nambu, Daisuke Terada, Kiyoshi Kobayashi. Effect of Initial Grain Size on Crack Healing Behavior under DC Electric Field of Zirconia (8Y‐CSZ) Ceramic. Advanced Engineering Materials. 25 [18] 2201807. 2023. Open Access
  19. Apurv Dash, Koji Morita. Creep and Superplasticity of Gadolinium‐Doped Ceria Ceramics under AC Electric Current. Advanced Engineering Materials. 25 [18] 2300057-1-2300057-7. 2023. Open Access
  20. Dmytro Demirskyi, Kyosuke Yoshimi, Tohru S. Suzuki, Oleg O. Vasylkiv. Preparation of high‐strength (Ta,W)C solid‐solutions by spark plasma sintering. International Journal of Applied Ceramic Technology. 20 [5] 2747-2759. 2023. Open Access
  21. Jiantong Wang, Ji-Guang Li. A novel K3(Y0.88Yb0.10Er0.02)Si2O7 silicate phosphor for multi-mode thermometry of high sensitivity through up-conversion luminescence. Ceramics International. 49 [16] 27464-27472. 2023. Open Access
  22. H. Yang, J.-G. Li. Breaking the balance of chemical ratio in ZnAl2O4 to regulate activators and traps for multimode luminescence – A new strategy. Materials Today Chemistry. 32 101663. 2023. Open Access
  23. Daichi Morikawa, Koji Morita. Effect of direct and alternating current (DC and AC) fields on creep behavior of 8 mol% Y2O3 stabilized cubic ZrO2 polycrystal. Journal of the European Ceramic Society. 43 [8] 3498-3506. 2023.
  24. 森田 孝治. 実学講座　金属材料実験の手引き　2章　2－1－2　クリープ試験. まてりあ. 62 [6] 381-391. 2023.
  25. Michiyuki Yoshida, Koji Morita. Transparent tetragonal zirconia prepared by sinter forging at 950 °C. Journal of the European Ceramic Society. 43 [5] 2051-2056. 2023.
  26. D. Demirskyi, K. Yoshimi, T.S. Suzuki, O. Vasylkiv. Reactive consolidation of tough, deformation resistant tantalum monoboride. Scripta Materialia. 229 115383. 2023. Open Access
  27. Huanhuan Zhang, Ji-Guang Li. Preparation and luminescent performances of tellurite glass coated CsPbBr3@glass film for remote LED color converter. Journal of Luminescence. 257 119681. 2023. Open Access
  28. Chaotong Zhou, Ji-Guang Li. Enhanced the luminescent performance of CsPbI3 quantum dot-embedded borosilicate glass by controlling crystallization using Dy3+ ions as nucleating agent for remote color-tunable LEDs. Journal of Non-Crystalline Solids. 606 122073. 2023. Open Access
  29. Junqing Xiahou, Ji-Guang Li. Regulating the trap distribution of ZnGa2O4:Cr3+ by Li+/Ga3+ doping for upconversion-like trap energy transfer NIR persistent luminescence. Inorganic Chemistry Frontiers. 10 [7] 2174-2188. 2023. Open Access
  30. Jing Yao, Ji-Guang Li. Pressureless sintering of LRH nanoplates on amorphous alumina for near‐infrared GAP:Mn4+ transparent ceramic film. Journal of the American Ceramic Society. 106 [3] 1870-1880. 2023. Open Access
  31. Shunsuke Kayukawa, 森田 孝治. Microcrack healing in single-crystal cubic zirconia by thermal annealing. Journal of the European Ceramic Society. 43 [3] 1078-1086. 2023.
  32. D. Demirskyi, T. Nishimura, K. Yoshimi, O. Vasylkiv. High-strength, medium entropy Zr-Ta-Nb diboride ceramics. Scripta Materialia. 225 115170. 2023. Open Access
  33. Kohta Nambu, Taisuke Kitaoka, Koji Morita. Flash self‐joining of Y‐TZP ceramics assisted with an AC electric field. Journal of the American Ceramic Society. 106 [3] 2073-2082. 2023. Open Access
  34. Xuejiao Wang, Xiaowen Feng, Ji-Guang Li. Modulation of Bi3+ luminescence from broadband green to broadband deep red in Lu2WO6 by Gd3+ doping and its applications in high color rendering index white LED and near-infrared LED. Dalton Transactions. 52 [9] 2619-2630. 2023. Open Access
  35. Ji-Hwoan Lee, Byung-Nam Kim, Ji-Guang Li, Byung-Koog Jang. Fabrication of transparent Ce3+-doped (Gd,Lu)3Al5O12 ceramics by two-step spark plasma sintering. Ceramics International. 49 [3] 4839-4845. 2023. Open Access
  36. Ao Guo, Ji-Guang Li. A building-block strategy for dynamic anti-counterfeiting by using (Ba,Sr)Ga2O4:Sm3+ new red persistent luminescent phosphor as an important component. Ceramics International. 49 [3] 4622-4630. 2023. Open Access
  37. Siyuan Li, Ji-Guang Li. Cationic pair substitution in LaAlO3:Mn4+ for octahedral-tilting-dependent zero-phonon line. Inorganic Chemistry Frontiers. 10 [2] 638-650. 2023. Open Access
  38. Huan Yang, Ji-Guang Li. Considerable improved near-infrared luminescence in ionic-free doped ZnAl2O4 by oxygen defects engineering. Journal of Luminescence. 253 119455. 2023. Open Access
  39. Fan Li, Ji-Guang Li. Vertically aligned Gd2O2SO4:Ln and Gd2O2S:Ln luminescent films with super-hydrophobicity via a novel precursor route (Ln = Pr, Eu, Tb). Applied Surface Science. 609 155323. 2023. Open Access
  40. Minghui Jin, Ji-Guang Li. A new persistent luminescence phosphor of ZnGa2O4:Ni2+ for the second near-infrared transparency window. Journal of Alloys and Compounds. 931 167491. 2023. Open Access

書籍

2023
  1. 森田 孝治. セラミックスの亀裂修復技術　～修復材フリー、機械特性の維持～. 月刊誌　車載テクノロジー. 2023.

会議録

口頭発表

2026
  1. LI, Jiguang, MORITA, Koji. Low-temperature sintering of dense (Gd,La)2O2S:Pr3+ ceramics via a novel precursor route and photoluminescence properties. 11th International Congress on Ceramics. 2026. 招待講演
  2. VASYLKIV, Oleg, GRIGOROSCUTA Mihai-Alexandru, HIRADE Jun, Kuncser Andrei, Badica Petre, Boridianska Hanna, Demirskyi Dmytro, MORITA, Koji, SUZUKI, Tohru. Deformation-Resistant Transition Metal Diborides, Carbides and Carbo-Borides. 11th International Congress on Ceramics (ICC'11). 2026.
  3. VASYLKIV, Oleg, Badica Petre, Grigoroscuta Mihai-Alexandru, Kuncser Andrei, Borodianska Hanna, Demirskyi Dmytro, MORITA, Koji, SUZUKI, Tohru. High-Temperature Deformation-Resistant Transition Metal Diborides and Carbides. Xth International Samsonov COnference "Materials Science of Refractory Compounds" MSRS-2026. 2026. 招待講演
  4. YOUSUF, Abu, MORITA, Koji, FURUSE, Hiroaki, 大野 智也. High Thermal Conductive MgO/Al₂O₃–Ce:YAG Composite Ceramics for LED applications. 日本セラミックス協会 2026年年会. 2026.
  5. VASYLKIV, Oleg. Ultra High Temperature Deformation Resistivity in SPS Consolidated Transition Metal Diborides. 公益社団法人 日本セラミックス協会2026年年会. 2026. Open Access
  6. KOIZUMI, Sanae, YOUSUF, Abu, 望月 友輝, 大野 智也, MORITA, Koji, SUZUKI, Tohru, FURUSE, Hiroaki. Development of transparent Eu3+:fluorapatite ceramics for red luminescence. ICACC2026 (50th International Conference and Expo on Advanced Ceramics and Composites). 2026.
2025
  1. 森田 孝治. 酸化物セラミックスの高温プロセスに対する通電効果. 2025年度 第26回通電焼結 (SPS) 研究会. 2025.
  2. MORITA, Koji, 寺田 大将, 徳永 智春, 山本 剛久, 増田 紘士, 吉田 英弘. Electric Field Accelerated Healing and Joining Processes in Zirconia Ceramics. Materials Research Meeting 2025 (MRM 2025). 2025.
  3. MORITA, Koji. Sintering Behavior of Oxide Ceramics during Spark-Plasma-Sintering (SPS) Processing. Materials Research Meeting 2025 (MRM 2025). 2025. 招待講演
  4. MORITA, Koji, Akio Ishii, Kohta Nambu, Kohei Soga. Effects of Electric Current and Input Power on Grain Growth Behavior of 8YCSZ Polycrystals. The 39th International Korea-Japan Seminar on Ceramics (K-J Ceramics 39). 2025.
  5. 池田 賢一, 清 英一, 三浦 誠司, MORITA, Koji, SUZUKI, Tohru, SAKKA, Yoshio. Effects of microstructures on deformation behavior of textured Ti-based MAX phase ceramics. The 39th International Korea-Japan Seminar on Ceramics (K-J Ceramics 39). 2025. 招待講演
  6. 森田 孝治, 劉 麗紅, 鈴木 達. 焼結法によるMgAl2O4/Al2O3積層透明体の作製. 粉体粉末冶金協会 2025年度秋季大会（第136回講演大会）. 2025.
  7. MORITA, Koji. Ultra-fast, current/field-assisted sintering of complicated oxide ceramics. KIMS Seminar. 2025. 招待講演
  8. VASYLKIV, Oleg. Deformation-Resistant Ultra-High Temperature Borides. IXth International Materials Science Conference HighMatTech-2025. 2025. 招待講演
  9. Badica P., Grigoroscuta M., Kuncser A., VASYLKIV, Oleg. Diboride-based Ceramic Materials with Strengthening and Ductility at High Temperatures. IX International Materials Science Conference HighMatTech-2025. 2025. 招待講演 Open Access
  10. MORITA, Koji, 寺田大将, 徳永智治, 山本剛久, 吉田英弘. Electric Field/Current Assisted Processing in Polycrystalline Zirconia (8YSZ). 15th International Conference on the Science and Technology for Advanced Ceramics (STAC-15). 2025. 招待講演
  11. VASYLKIV, Oleg. Deformation-Resistance in Transition Metal Carbides and Diborides. STAC15 2025 - the Fifteenth International Conference on the Science and Technology for the Advanced Ceramics. 2025.
  12. CHEN, Zhibo, ESTILI, Mehdi, VASYLKIV, Oleg, SUZUKI, Tohru. Textured ZrB2 ceramics self-reinforced by elongated ZrB2 grains via strong magnetic field alignment. The Fifteenth International Conference on the Science and Technology for Advanced Ceramics (STAC-15). 2025.
  13. MORITA, Koji, KIM, Byung-Nam. Fabrication of Fine-Grained IR Transparent Ceramics through High Pressure Techniques. 29th International Conference on High Pressure Science and Technology (AIRAPT-29). 2025. 招待講演
  14. MORITA, Koji. Improving mechanical and optical properties of transparent ceramics by attaining nano-structure. Third International Workshop on Superfunctional Energy/Nano Materials (SENM2025). 2025. 招待講演
  15. 森田 孝治, 樋口暁亮, 寺田大将, 大村 孝仁. Ti3SiC2-MAX相における粒界近傍のナノ硬さの評価. 日本金属学会 2025年秋期 (177回) 講演大会. 2025.
  16. 古瀬 裕章, 森田 孝治, 鈴木 達, 金 炳男. 微結晶粒セラミックスの透明化とレーザー材料への展開. 日本セラミックス協会 第38回秋季シンポジウム. 2025. 招待講演
  17. LI, Jiguang, MORITA, Koji. Hydrothermal synthesis and photoluminescence of REVO4:Bi3+ phosphors. 日本セラミックス協会 第38回秋季シンポジウム. 2025.
  18. VASYLKIV, Oleg, MORITA, Koji, Mihai-Alexandru Grigoroscuta, Andrei Kuncser, Petre Badica. Deformation-Resistant Transition Metal Diborides with Superior Mechanical Properties. The 38th Fall Meeting; The Ceramic Society of Japan. 2025.
  19. 中西 昭博, 中西 貴之, 武田 隆史, 廣崎 尚登, 森田 孝治. Aサイト欠損を有するペロブスカイト型La1-x/3Al1-xTixO3: Cr3+蛍光体の合成と発光特性評価. 第38回秋季シンポジウム. 2025. Open Access
  20. 平賀 啓二郎, 金 炳男, 森田 孝治, 目 義雄. 多元素固溶正方晶ジルコニアにおける1200-1300℃での高速超塑性. 日本セラミックス協会 第38回秋季シンポジウム. 2025.
  21. 柳田健之, 宮島渓太, 岡崎 魁, ユスフ アブ, 中西 貴之, 古瀬 裕章, 加藤匠, 中内大介, 河口範明. 放電プラズマ焼結法作製FAP透明セラミックスのシンチレーション特性評価. 日本セラミックス協会 第38回秋季シンポジウム. 2025.
  22. 鈴木 達, 劉 麗紅, 森田 孝治, 李 継光, 金 炳男. 磁場中コロイドプロセスとSPSを用いた透光性配向Nd:YVO4の作製. 日本セラミックス協会 第38回秋季シンポジウム. 2025.
  23. 森田 孝治, 寺田大将, 徳永智春, 山本剛久. 亀裂修復挙動の解析にもとづくフラッシュ効果の検討. 日本セラミックス協会 第38回秋季シンポジウム. 2025.
  24. 白紙悠之, 竹内脩斗, 池田賢一, 三浦誠司, 森田 孝治, 鈴木 達, 目 義雄. 方位制御した結晶性材料における界面が力学特性に及ぼす影響. 日本金属学会 2025年度「高温材料の変形と破壊」研究会. 2025.
  25. MORITA, Koji. Grain Growth behavior under Electric Field/Current in Zirconia Ceramics (8Y-CSZ). The XIXth Conference of the European Ceramic Society . 2025.
  26. MORITA, Koji. Effect of Electric Field/Current on High Temperature Processing of 8Y-Zirconia. 11th International Workshop on Spinel Nitrides and Related Materials . 2025. 招待講演
  27. 豊田義倫, 池田賢一, 三浦誠司, 森田 孝治, 鈴木 達, 目 義雄. (NbxTi1-x)2AlC-MAX相の作製とその力学特性. 2025年度日本鉄鋼協会・日本金属学会両北海道支部合同サマーセッション. 2025.
  28. SAKKA, Yoshio, SUZUKI, Tohru, MORITA, Koji. Texturing and mechanical properties of MAX phase ceramics. ICCCI2025 (International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials). 2025. 招待講演
  29. MORITA, Koji, Tokifusa Higuchi, Daisuke Terada, OHMURA, Takahito. Effects of Grain Boundaries on Plasticity in Ti2SiC2-MAX Phase. International Conference on the Characterization and Control of Interfaces for High Quality Advanced Materials (ICCCI2025). 2025.
  30. LI, Jiguang, MORITA, Koji. Engineering of Layered Rare-Earth Hydroxide for Green Synthesis of Oxysulfide Nanopowders and Low-Temperature Sintering of Dense Ceramics. ICCCI2025. 2025.
  31. 清英一, 池田賢一, 三浦誠司, MORITA, Koji, SUZUKI, Tohru, SAKKA, Yoshio. Anisotropy in high temperature deformation and oxidation behavior in textured Ti3SiC2 MAX phase ceramics. International Conference on Processing and Manufacturing of Advanced Materials 2025 (THERMEC2025). 2025.
  32. MORITA, Koji, Tokifusa Higuchi, Daisuke Terada, OHMURA, Takahito. Nano Plasticity near Grain Boundaries in Ti2SiC2-MAX Phase Ceramic. The 20th International Conference on Strength of Materials (ICSMA 20). 2025.
  33. 清英一, 池田賢一, 三浦誠司, MORITA, Koji, SUZUKI, Tohru, SAKKA, Yoshio. Evaluation of anisotropic deformation behavior and kink strengthening factors in Ti3SiC2 MAX phase ceramics. The 20th International Conference on Strength of Materials (ICSMA 20). 2025.
  34. 打越 哲郎, エクサティ アンサヤ, 石井 健斗, 小林 清, 森田 孝治, 鈴木 達. 酸化物イオン伝導体と電子伝導体からなる複相焼結膜の微細構造制御とエアセパレーション特性の評価. 粉体粉末冶金協会 2025年度春季大会（第135回講演大会）. 2025.
  35. 打越 哲郎, エクサティ アンサヤ, 石井 健斗, 小林 清, 森田 孝治, 鈴木 達. 酸化物イオン伝導体と電子伝導体からなる複相焼結膜の微細構造制御とエアセパレーション特性の評価. 粉体粉末冶金協会 2025年度春季大会（第135回講演大会）. 2025.
  36. MORITA, Koji. Effect of Electric Field/Current on Grain Growth of Zirconia (8Y-CSZ). 16th Pacific Rim Conference on Ceramic and Glass Technology and the Glass & Optical Materials Division Meeting (GOMD 2025). 2025.
  37. MORITA, Koji. Enhanced Sintering Behavior of Yttria during Spark-Plasma-Sintering (SPS). 16th Pacific Rim Conference on Ceramic and Glass Technology and the Glass & Optical Materials Division Meeting (GOMD 2025). 2025. 招待講演
  38. MORITA, Koji, Daisuke TERADA, Tomoharu TOKUNAGA, Takahisa YAMAMOTO, Hidehiro YOSHIDA. Fracture Strength Recovery in Polycrystalline Zirconia by Crack Healing under Electric Field. 16th Pacific Rim Conference on Ceramic and Glass Technology and the Glass & Optical Materials Division Meeting (GOMD 2025). 2025. 招待講演
  39. LIU, Lihong, SUZUKI, Tohru, MORITA, Koji, LI, Jiguang. Effect of Flux on the Spark-Plasma-Sintering (SPS) of Translucent YVO4:Nd3+ Ceramics: Microstructural Evolution, and Optical Properties. Optics & Photonics International Congress 2025 (OPIC2025) (TILA-LIC2025). 2025.
  40. 森田 孝治. SPS 装置を用いたイットリアの焼結挙動の評価. 第25回通電焼結研究会. 2025.
  41. 中西 貴之, 武田 隆史, 森田 孝治, 許 健, 上田 純平. Ca添加YSGG:Cr4+近赤外蛍光体の光物性. 2025年 第72回応用物理学会春季学術講演会. 2025.
  42. 平賀 啓二郎, 金 炳男, 森田 孝治, 目 義雄. 熱特性制御が可能な酸化物複合材料における高速超塑性. 日本金属学会2025年春期(第176回)講演大会. 2025.
  43. 森田 孝治, 石井暁渚, 曽我公平. 立方晶ジルコニア(8YSZ)の粒界移動に対するDC電界の影響. 日本セラミックス協会 2025年年会. 2025.
  44. SUZUKI, Tohru, LIU, Lihong, LI, Jiguang, MORITA, Koji. Fabrication of transparent YVO4 by orientation control and SPS. The 49th International Conference and Exposition on Advanced Ceramics and Composites (ICACC 2025). 2025. 招待講演
  45. EKSATIT, Aunsaya, NAKANISHI, Takayuki, KOYAMA, Yukinori, HIROSAKI, Naoto, TAKEDA, Takashi, MORITA, Koji, UEDA Jumpei. A novel Cr4+-activated Ca5Ga6O16 broadband NIR phosphor: synthesis, crystal structure and luminescence properties. ＳＡＴテクノロジー・ショーケース ２０２５. 2025.
  46. 小泉 早苗, 古瀬 裕章, ユスフ アブ, 森田 孝治, 望月友輝, 大野智也, 鈴木 達. Eu添加フッ化アパタイト透明セラミックス蛍光体の開発. レーザー学会学術講演会 第45回年次大会. 2025.
  47. 樋口 暁亮, 森田 孝治, 寺田大将, 大村 孝仁. Ti3SiC2-MAX相セラミックスの結晶粒界近傍のナノ塑性挙動の評価. 第63回セラミックス基礎科学討論会. 2025.
2024
  1. 豊島 広朗, NAKANISHI, Takayuki, FUNAHASHI, Shiro, 江本 秀幸, HIROSAKI, Naoto, MORITA, Koji. Luminescence Properties of Narrow Band Yellow Emitting Phosphor SrLi3AlO4:Eu2+ for White LEDs. The 31st International Display Workshops (IDW ’24). 2024.
  2. 清英一, 池田賢一, 三浦誠司, 森田 孝治, 鈴木 達, 目 義雄. 強磁場配向Ti3SiC2-MAX相セラミックス焼結体における高温酸化挙動の異方性と気孔の影響. 粉体粉末冶金協会2024年度秋季大会（第134回講演大会）. 2024.
  3. 折本 直也, 曽我公平, 森田 孝治. 強電場下のジルコニアのカチオン拡散挙動の評価. 粉体粉末冶金協会2024年度秋季大会. 2024.
  4. 石井 暁渚, 曽我公平, 森田 孝治. 強電場下におけるジルコニアの粒界移動の評価. 粉体粉末冶金協会2024年度秋季大会. 2024.
  5. 吉田 暉, 森田 孝治, 出口 健三, 大木 忍, 前田敬, 勝又健一, 安盛敦雄, 瀬川 浩代. 高濃度窒素を含有する透明酸窒化ケイ素ガラスの作製と評価. 第65回ガラスおよびフォトニクス材料討論会. 2024.
  6. SUZUKI, Tohru, MORITA, Koji, KIM, Byung-Nam. Mechanical properties of textured alumina prepared by colloidal processing in a magnetic field. The 38th International Japan-Korea Seminar on Ceramics. 2024.
  7. VASYLKIV, Oleg. Deformation-resistant carbides and borides with superior hardness, toughness, and flexural strength up to 2000 °C. The 38th International Japan-Korea Seminar on Ceramics. 2024. 招待講演 Open Access
  8. MORITA, Koji, 寺田大将, 徳永智春, 山本剛久, 吉田英弘. Crack Healing in 8YSZ Polycrystals under Strong Electric Field. The 38th International Japan-Korea Seminar on Ceramics. 2024. 招待講演
  9. 森田 孝治. MAX相セラミックスの高機能化に向けた特性評価と組織制御. ニューセラミックス懇話会257回研究会. 2024. 招待講演
  10. VASYLKIV, Oleg. Deformation-resistant multipurpose ultra-high temperature ceramics with superior hardness, toughness, and flexural strength. World PM2024 Powder Metallurgy World Congress & Exhibition. 2024. 招待講演 Open Access
  11. MORITA, Koji, Ji-Hwoan Lee. Effect of Electric Field/Current on Sintering Behavior of Yttria during SPS processing. 2024 Powder Metallurgy World Congress & Exhibition (World PM2024). 2024.
  12. MORITA, Koji. Fabrication of High Strength IR Transparent Composite Ceramics using Current Assisted Sintering Technique. Materials Science & Technology (MS&T24) technical meeting. 2024. 招待講演
  13. 森田 孝治. 通電効果を利用した新たなセラミックスプロセスの検討. 第172回超塑性研究会. 2024.
  14. 森田 孝治, 石井 暁渚, 南部 洸太, 曽我公平. ８mol%イットリア安定化ジルコニアの粒成長挙動に対する電場の影響. 日本金属学会2024年秋期(第175回)講演大会. 2024.
  15. 樋口 暁亮, 森田 孝治, 寺田大将, 大村 孝仁. Ti3SiC2-MAX相セラミックスの機械特性に対する結晶粒界の影響. 日本金属学会2024年秋期(第175回)講演大会. 2024.
  16. 清英一, 池田賢一, 三浦誠司, 森田 孝治, 鈴木 達, 目 義雄. Ti3SiC2-MAX相セラミックスの高温における力学特性と酸化特性の異方性. 日本金属学会2024年秋期(第175回）講演大会. 2024.
  17. 大澤 祥宏, 中西 貴之, 小山 幸典, 鈴木 達, 森田 孝治, 武田 隆史, 廣崎 尚登. 近赤外蛍光体スクリーニング手法の確立-2-. 2024年第85回応用物理学会秋季学術講演会. 2024. Open Access
  18. 中西 貴之, 廣崎 尚登, 武田 隆史, 森田 孝治. Cr4+蛍光体におけるホスト結晶が及ぼす発光機能への影響. 第85回応用物理学会秋季学術講演会. 2024. Open Access
  19. 清英一, 池田賢一, 三浦誠司, 森田 孝治, 鈴木 達, 目 義雄. Ti3SiC2-MAX相セラミックスの力学特性に及ぼす組織因子の影響. 高温材料の変形と破壊研究会. 2024.
  20. LI, Jiguang, Xuejiao Wang, MORITA, Koji. Low temperature sintering of (Gd,La)2O2S:Pr3+ ceramics through nanopowder synthesis. 日本セラミックス協会 第37回秋季シンポジウム. 2024.
  21. 平賀 啓二郎, 金 炳男, 森田 孝治, 目 義雄. 熱特性が制御された酸化物複合材料における1350℃以下での高速超塑性. 日本セラミックス協会　第37回秋季シンポジウム. 2024.
  22. 鈴木 達, 劉 麗紅, 李 継光, 森田 孝治, 金 炳男. SPSと結晶配向を用いた透光性YVO4セラミックスの作製. 日本セラミックス協会 第37回秋季シンポジウム. 2024.
  23. VASYLKIV, Oleg. Deformation-resistant carbides and borides with superior hardness, toughness, and flexural strength up to 2000°C. The 37th Fall Meeting of The Ceramic Society of Japan (日本セラミックス協会 第37回秋季シンポジウム). 2024. Open Access
  24. 森田 孝治, 南部 洸太, 寺田大将, 徳永智春, 山本剛久. 多結晶ジルコニア（8Y-CSZ）中の亀裂修復に対する通電効果. 日本セラミックス協会 第37回秋季シンポジウム. 2024.
  25. MORITA, Koji. Effect of electric field/current on high-temperature behavior of 8YSZ polycrystal. 14th International Conference on Ceramic Materials and Components for Energy and Environmental Systems (CMCEE14). 2024. 招待講演
  26. MORITA, Koji. Fabrication of IR Transparent Ceramic Composites using Spark-Plasma-Sintering (SPS) Processing. 14th International Conference on Ceramic Materials and Components for Energy and Environmental Systems (CMCEE14). 2024. 招待講演
  27. LI, Jiguang, MORITA, Koji. NIR luminescence of (Gd,Ca)3(Hf,Sc,Al)5O12:Cr3+ phosphors. phosphor safari 2024 (The 13th International Symposium for Luminescent Materials). 2024. 招待講演
  28. Ji-Hwoan Lee, MORITA, Koji, Sea-Hoon Lee. Influence of Mold Setups on Densification Behavior during Spark Plasma Sintering of Y2O3 Ceramics. 5th International Symposium on New Frontier of Advanced Si-Based Ceramics and Composites (ISASC-2024). 2024.
  29. MORITA, Koji, Daiki Matsui, Daisuke Terada, Ken-ichi Ikeda, Seiji Miura, OHMURA, Takahito. Effect of Kink Boundary on Nano-Hardness of Ti3SiC2 MAX Phase. 5th International Symposium on New Frontier of Advanced Si-Based Ceramics and Composites (ISASC 2024). 2024. 招待講演
  30. 森田 孝治, 髙橋将馬, 南部洸太, 寺田大将, 徳永智春, 山本剛久. 8Y-CSZ中の微視亀裂の強電界修復による強度回復. 粉体粉末冶金協会2024年度春季大会. 2024.
  31. MORITA, Koji. Effect of Electric Field/Current on High Temperature Processes of Ceramics. The 50th anniversary Materials Science Forum. 2024. 招待講演
  32. 池田賢一, 清　英一, 村岡丈太朗, 三浦誠司, 森田 孝治, 鈴木 達, 目 義雄. Ti系MAX相セラミックスの高温キンク強化に及ぼす組織因子. 軽金属学会第146回春期大会. 2024.
  33. 森田 孝治. 赤外透過材料　－ 焼結法を活用した赤外透過多結晶セラミックスの創製 －. 光源・光学素子EXPO2024セミナー. 2024. 招待講演
  34. Ji-Hwoan Lee, MORITA, Koji, Sea-Hoon Lee. Microstructural evolution in spark plasma sintered Y2O3 ceramics depending on the mold set-ups. 2024 Spring Meeting of Korean Ceramic Society（韓国セラミック学会春季学術大会）. 2024.
  35. MORITA, Koji. Effect of Electric Field/Current on High Temperature Processing of Zirconia Ceramics (8Y-CSZ). Pan American Ceramics Congress and Ferroelectrics Meeting of Americas (PACC-FMAs 2024). 2024. 招待講演
  36. 大澤 祥宏, 中西 貴之, 小山 幸典, 鈴木 達, 森田 孝治, 武田 隆史, 廣崎 尚登. 近赤外蛍光体スクリーニング手法の確立. 2024年第71回応用物理学会春季学術講演会. 2024.
  37. 森田 孝治, 南部洸太, 石井暁渚, 曽我公平. 立方晶ジルコニア(8YSZ)の粒成長挙動に対する強電の影響. 日本セラミックス協会2024年年会. 2024.
  38. EKSATIT, Aunsaya, NAKANISHI, Takayuki, KOYAMA, Yukinori, HIROSAKI, Naoto, TAKEDA, Takashi, MORITA, Koji, UEDA Jumpei. Luminescence Properties of Broadband Near-Infared Phosphor Ca5Ga6O14:Cr4+. The Ceramic Society of Japan Annual Meeting 2024 (日本セラミックス協会2024年年会). 2024.
  39. EKSATIT, Aunsaya, 石井 健斗, KOBAYASHI, Kiyoshi, MORITA, Koji, SUZUKI, Tohru, UCHIKOSHI, Tetsuo. Characterization of dual-phase oxygen separation membrane composed of Y2O3-doped ZrO2 and stainless steel. 日本セラミックス協会2024年年会. 2024.
  40. 古瀬 裕章, 森田 孝治, 金 炳男, 鈴木 達, 望月 友輝. ストロンチウムフッ化アパタイト（S-AP）レーザーセラミックスの開発. 日本セラミックス協会　2024年年会. 2024.
  41. 清英一, 池田賢一, 三浦誠司, 森田 孝治, 鈴木 達, 目 義雄. キンクを導入したTi3SiC2-MAX相セラミックス緻密焼結体の創製. 日本金属学会2024年春期(第174回）講演大会. 2024.
  42. 平賀 啓二郎, 金 炳男, 森田 孝治, 目 義雄. ２段焼結合成による微細粒複合材料の熱物性制御. 日本金属学会 2024年春期第174回講演大会. 2024.
  43. LI, Jiguang. Green Synthesis of Dispersed Rare-Earth Oxysulfide Nanopowders and Photoluminescence. International Conference on the Science and Technology for Advanced Ceramics (STAC-13) and Data Driven Materials Research for Electronics (D2MatE). 2024.
2023
  1. VASYLKIV, Oleg. Deformation-resistant UHTC composites with superior hardness, toughness, and flexural strength up to 2000°C. Advanced Materials Research Grand Meeting （MRM2023 IUMRS-ICA2023）. 2023. 招待講演 Open Access
  2. UCHIKOSHI, Tetsuo, ZHANG, Chenning, MORITA, Koji, SUZUKI, Tohru. Heat-resistant Ceramic Coatings on Metal Materials using Electrophoretic Deposition Process. The 37th International Korea-Japan Seminar on Ceramics. 2023. 招待講演
  3. MORITA, Koji. Fabrication of High Strength IR transparent ceramics through spark-plasma-sintering (SPS) processing. KIST seminar. 2023. 招待講演
  4. FURUSE, Hiroaki, MORITA, Koji, KIM, Byung-Nam, SUZUKI, Tohru. Fabrication of non-cubic fluorapatite laser ceramics with fine microstructure. The 15th Pacific Rim Conference of Ceramic Societies (PACRIM15) & The 13th Int'l Conference of High-Performance Ceramics (CICC-13). 2023. 招待講演
  5. MORITA, Koji. Fabrication of High Strength IR Transparent Ceramics using Spark-Plasma-Sintering (SPS) Technique. 15th Pacific Rim Conference of Ceramic Societies (PACRIM15) and the 13th International Conference on High-Performance Ceramics (CICC-13). 2023. 招待講演
  6. LI, Jiguang, ワン シュエジャオ. Engineering of layered rare-earth hydroxide for low-temperature sintering of oxysulfide ceramics and photoluminescence. The 15th Pacific Rim Conference of Ceramic Societies (PACRIM15) & The 13th International Conference on High-Performance Ceramics (CICC-13) . 2023. 招待講演
  7. MORITA, Koji. Effect of Electric Fields on Crack Healing Behavior in Polycrystalline ZrO2(8Y). 15th Pacific Rim Conference of Ceramic Societies (PACRIM15) and the 13th International Conference on High-Performance Ceramics (CICC-13). 2023. 招待講演
  8. 石井 暁渚, 南部 洸太, 曽我公平, 森田 孝治. 強電場下における立方晶ジルコニアの粒成長挙動. 粉体粉末冶金協会2023年度秋季大会. 2023.
  9. 村岡丈太郎, 森田 孝治, 鈴木 達, 目 義雄. Ti2AlC-MAX相セラミックスにおける高温変形挙動の結晶方位依存性. 粉体粉末冶金協会2023年度秋季大会. 2023.
  10. SAKKA, Yoshio, 水野 豊, 鈴木義和, SUZUKI, Tohru, MORITA, Koji. Fabrication and some properties of textured Ti3AlC2 MAX phase ceramics. International Conference on Powder and Powder Metallurgy. 2023.
  11. 森田 孝治, 南部 洸太, 吉田英弘. na. International Conference on Powder and Powder Metallurgy, 2023, Kyoto (JSPMIC2023). 2023.
  12. 清 英一, 森田 孝治, 鈴木 達, 目 義雄. na. International Conference on Powder and Powder Metallurgy, 2023, Kyoto (JSPMIC2023). 2023.
  13. LI, Jiguang, MORITA, Koji. Low-temperature sintering of single-crystal-like Y2O3:Eu transparent ceramics. International Conference on Frontier Materials 2023. 2023. 招待講演 Open Access
  14. YOUSUF, Abu, 望月 友輝, 平井慈人, MORITA, Koji, KIM, Byung-Nam, SUZUKI, Tohru, FURUSE, Hiroaki. Fluorescence and Optical Properties of Er and Ce Doped Fluorapatite (FAP) Transparent Ceramics. Optica Laser Congress and Exhibition, Advanced Solid State Lasers (ASSL). 2023.
  15. FURUSE, Hiroaki, MORITA, Koji, KIM, Byung-Nam, SUZUKI, Tohru. Development of non-cubic fluorapatite laser ceramics. Materials Science ＆Technology （MS＆T23）. 2023. 招待講演
  16. 清 英一, 森田 孝治, 鈴木 達, 目 義雄. Ti3SiC2-MAX相セラミックスにおけるキンク強化の支配因子評価. 日本金属学会2023年秋期講演大会. 2023.
  17. 梶山 直栄, 森田 孝治. 炭化ケイ素焼結体中のムライト配向に及ぼす電場の影響. 日本金属学会2023年秋期(第173回)講演大会. 2023.
  18. アブユスフ, MORITA, Koji, KIM, Byung-Nam, SUZUKI, Tohru, FURUSE, Hiroaki. Effects of sintering temperature on optical properties of Ce-doped fluorapatite ceramics. 第84回応用物理学会秋季学術講演会. 2023.
  19. 村岡丈太朗, 森田 孝治, 鈴木 達, 目 義雄. 配向組織を有するTi2AlC-MAX相セラミックスにおける高温変形挙動の異方性の評価. 日本金属学会2023年秋期講演大会. 2023.
  20. 望月友輝, 森田 孝治, 鈴木 達, 金 炳男, 古瀬 裕章. 希土類(Er,Tm)添加S-FAP透光性セラミックスの作製. 第84回応用物理学会秋季学術講演会. 2023.
  21. 高橋 将馬, 南部 洸太, 寺田大将, 森田 孝治. 8Y-CSZ中の亀裂のフラッシュ修復に対する結晶粒径の影響. 日本金属学会2023年秋期講演大会. 2023.
  22. 森田 孝治, 川畑 慎太郎, 高橋 将馬, 南部 洸太, 寺田大将. 8Y-CSZ中の亀裂修復に対する直流および交流電場の影響. 日本金属学会2023年秋期講演大会. 2023.
  23. LI, Jiguang, MORITA, Koji. Green synthesis of rare-earth oxysulfide nanophosphors and study of luminescence. 日本セラミックス協会 第36回秋季シンポジウム. 2023.
  24. VASYLKIV, Oleg. Chemical structural engineering of deformation-resistant UHTC composites with ultra-hardness and ultra-high strength. The 36th Fall Meeting of the Ceramic Society of Japan. 2023.
  25. 平賀 啓二郎, 金 炳男, 森田 孝治, 目 義雄. 酸化物系微細粒複合材料の機能設計と２段燒結合成. 日本セラミックス協会　第36回秋季シンポジウム. 2023.
  26. FURUSE, Hiroaki, MORITA, Koji, SUZUKI, Tohru, KIM, Byung-Nam. Fabrication of transparent fluorapatite laser ceramics by spark plasma sintering. The International Conference on Sintering 2023. 2023.
  27. EKSATIT, Aunsaya, ISHII, Kento, KOBAYASHI, Kiyoshi, MORITA, Koji, SUZUKI, Tohru, UCHIKOSHI, Tetsuo. Spark plasma sintering of 8YSZ-stainless steel composite membrane for oxygen production by air separation. The International Conference on Sintering 2023. 2023.
  28. 石井 暁渚, 南部 洸太, Kohei Soga, MORITA, Koji. Effect of Current/Field Conditions on Grain Growth Behavior of Cubic ZrO2. International Conference on Sintering 2023. 2023.
  29. MORITA, Koji. na. International Conference on Sintering 2023. 2023. 招待講演
  30. KIM, Byung-Nam, MORITA, Koji, SUZUKI, Tohru, LI, Jiguang. Simulation of Densification behavior of nano-powder in final sintering stage. Sintering 2023. 2023.
  31. VASYLKIV, Oleg. Reactive consolidation of tough, deformation-resistant tantalum monoboride, Zr-Ta multiboride, and medium entropy Zr-Ta-Nb diboride ceramics. Sintering 2023. 2023. 招待講演
  32. 折本直也, MORITA, Koji. Diffusion Behavior of Cubic ZrO2 Polycrystal under Direct and Alternative Current (DC and AC) Fields. International Conference on Sintering 2023. 2023.
  33. 清英一, 森田 孝治, 鈴木 達, 目 義雄. Ti3SiC2-MAX相セラミックス配向無加圧焼結体の組織評価とキンク発達過程の調査. 2023年度日本鉄鋼協会・日本金属学会両北海道支部合同サマーセッション. 2023.
  34. MORITA, Koji, 南部 洸太, Hidehiro Yoshida. na. 14th International Conference on Superplasticity in Advanced Materials (ICSAM 2023). 2023.
  35. Hidehiro Yoshida, MORITA, Koji. Towards high-speed and low-temperature superplastic deformation in structural ceramics. 14th International Conference on Superplasticity in Advanced Materials (ICSAM 2023). 2023. 招待講演
  36. MORITA, Koji, 内藤 楓貴, 南部 洸太, Daisuke Terada. na. THERMEC 2023. 2023. 招待講演
  37. MORITA, Koji, 高橋 将馬, 南部 洸太, Daisuke Terada. na. The XVIIIth Conference of the European Ceramic Society (EcerS2023). 2023.
  38. 森田 孝治, 石井 暁渚, 南部 洸太, 吉田英弘, 曽我公平. 強電場下における8 mol%イットリア安定化ジルコニアの粒成長挙動. 粉体粉末冶金協会2023年度春季大会（第131回講演大会）. 2023.
  39. 南部洸太, 森田 孝治. 強電場下における立方晶ジルコニア多結晶体の拡散挙動. 粉体粉末冶金協会2023年度春季大会（第131回講演大会）. 2023.
  40. FURUSE, Hiroaki, MORITA, Koji, KIM, Byung-Nam, SUZUKI, Tohru. Non-cubic fluorapatite laser ceramics by controlling crystal grains. The 9th Tiny Integrated Laser and Laser Ignition Conference 2023（TILA-LIC2023）. 2023. 招待講演
  41. 森田 孝治. 赤外透過材料　－ 焼結法を活用した赤外透過多結晶セラミックスの創製 －. 光源・光学素子EXPO　2023　セミナー. 2023. 招待講演
  42. Abu Yousuf, MORITA, Koji, SUZUKI, Tohru, KIM, Byung-Nam, FURUSE, Hiroaki. Fabrication of transparent Ce3+ and Er3+ doped fluorapatite (FAP) ceramics. Optics & Photonics International Congress, ALPS2023　The 12th Advanced Lasers and Photon Sources Conference. 2023.
  43. MORITA, Koji, LIU, Lihong, SUZUKI, Tohru, KIM, Byung-Nam. Fabrication of Infrared transparent ceramics through spark-plasma-sintering (SPS) method. The Optics and Photonics International Congress (OPIC2023) . 2023. 招待講演
  44. LIU, Lihong, SUZUKI, Tohru, MORITA, Koji. Fabrication of translucent YVO4 ceramic by spark-plasma-sintering (SPS) processing. The Optics and Photonics International Congress (OPIC2023). 2023.
  45. 森田 孝治. 組織制御によるセラミックスの構造特性の高機能化. 日本セラミックス協会 2023年年会. 2023. 招待講演
  46. 村岡 丈太朗, 森田 孝治, 鈴木 達, 目 義雄. 磁場配向されたTi2AlC-MAX相セラミックスの室温変形と酸化挙動の異方性の評価. 日本金属学会2023年春期(第172回)講演大会. 2023.
  47. 清 英一, 池田賢一, 森田 孝治, 鈴木 達, 目 義雄. Ti3SiC2-MAX相セラミックスの力学特性に及ぼす気孔率とキンク導入量の影響. 日本金属学会2023年春期(第172回)講演大会. 2023.
  48. 森田 孝治. 外場制御焼結による透明セラミック材料の開発. レーザー学会学術講演会第43回年次大会. 2023. 招待講演

その他の文献

2026
  1. Eiichi Sei, Ken-ichi Ikeda, Seiji Miura, 森田 孝治, 鈴木 達, 目 義雄. Ti3SiC2-MAX相セラミックスにおける高温圧縮挙動の結晶方位依存性. まてりあ. 65 [1] 25-25. 2026.
2025
  1. High-Temperature Superplastic Deformations of Hydroxyapatite and Its Related Compounds. Journal of the Society of Inorganic Materials, Japan. 32 [Supplement] S170-S179. 2025. Open Access
  2. 森田 孝治. 放電プラズマ焼結法を利用した透明セラミックスの創製と新たな取り組み. 耐火物. 77 [1] 36-43. 2025. Open Access