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ナノアーキテクトニクス材料研究センター 量子材料分野 半導体ナノ構造物質グループ

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論文

2024
  1. Kumaar Swamy Reddy Bapathi, Mostafa F. Abdelbar, Wipakorn Jevasuwan, Pramod H. Borse, Naoki Fukata. Cumulative effect of spectral downshifting, anti-reflection and space-charge region formation in enhancing the spectral response of self-powered silicon photodetectors on sensitisation with CdZnS/ZnS core-shell quantum dots. Nano Energy. 122 109277-109277-12. 2024. Open Access
  2. Kumaar Swamy Reddy Bapathi, Mostafa F. Abdelbar, Wipakorn Jevasuwan, Qinqiang Zhang, Pramod H. Borse, Naoki Fukata. Enhancing silicon photodetector performance through spectral downshifting using core-shell CdZnS/ZnS and perovskite CsPbBr3 quantum dots. Nano Energy. 128 109832-109832-14. 2024. Open Access
  3. Kazuaki Sakoda, Yuanzhao Yao, Naoki Ikeda, Yoshimasa Sugimoto, Takaaki Mano, Takashi Kuroda, Hirotaka Tanimura, Shigeyuki Takagi, Rei Hashimoto, Kei Kaneko, Tsutomu Kakuno, Shinji Ohkuma, Ryuichi Togawa, Tetsuya Miyagawa, Hiroshi Ohno, Shinji Saito. Design and Characteristics of Photonic Crystal Resonators for Surface-Emitting Quantum Cascade Lasers. Photonics. 11 [11] 1024-1024-13. 2024. Open Access
  4. Kumaar Swamy Reddy Bapathi, Mostafa F. Abdelbar, Wipakorn Jevasuwan, Naoki Fukata. Passivation-free high performance self-powered photodetector based on Si nanostructure-PEDOT:PSS hybrid heterojunction. Applied Surface Science. 648 158992-158992-10. 2024. Open Access
  5. Rahmat Hadi Saputro, Tatsuro Maeda, Ryo Matsumura, Naoki Fukata. High Doping Activation (≥1020 cm–3) in Tensile-Strained n-Ge Alloys Achieved by High-Speed Continuous-Wave Laser Annealing. ACS Applied Electronic Materials. 6 [6] 4297-4303. 2024. Open Access
2023
  1. Afshan Begum, Yuanzhao Yao, Takashi Kuroda, Yoshihiko Takeda, Naoki Ikeda, Yoshimasa Sugimoto, Takaaki Mano, Kazuaki Sakoda. Design and Observation of Topological Band Gaps and Edge Modes of SOI Photonic Crystal Slabs in the Mid-Infrared Range. Journal of the Physical Society of Japan. 92 [11] 11402. 2023. Open Access
  2. Rahmat Hadi Saputro, Tatsuro Maeda, Ryo Matsumura, Naoki Fukata. Highly strained and heavily doped germanium thin films by non-equilibrium high-speed CW laser annealing for optoelectronic applications. Materials Science in Semiconductor Processing. 162 107516. 2023.
  3. Wipakorn Jevasuwan, Mostafa Abdelbar, Bernice Mae Yu Jeco-Espaldon, Mohammed Abdelhameed, Hassanet Sodabanlu, Qinqiang Zhang, Naoki Fukata. Paper-Thin Al-Catalyzed Si Nanowire Solar Cells and Efficiency Enhancement by Hybrid Nanostructures with Mn-Doped Perovskite Nanocrystals. ACS Applied Energy Materials. 6 [13] 7169-7179. 2023.
  4. Mostafa F. Abdelbar, Qinqiang Zhang, Mohammed Abdelhameed, Ahmed A.M. El-Amir, Wipakorn Jevasuwan, Naoki Fukata. Spectral Downshifting and Passivation Effects Using 2D Perovskite (OAm)2SnBr4 Films to Enhance the Properties of Si Nanowire Solar Cells. ACS Applied Energy Materials. 6 [8] 4219-4228. 2023.
  5. Afshan Begum, Yuanzhao Yao, Takashi Kuroda, Yoshihiko Takeda, Naoki Ikeda, Yoshimasa Sugimoto, Takaaki Mano, Kazuaki Sakoda. Topological band gaps and edge modes materialized by symmetric silicon-on-insulator photonic crystal slabs in the mid-IR range. Physical Review A. 107 [4] 043507. 2023.
  6. Mohammed Abdelhameed, Mostafa F. Abdelbar, A.B. El Basaty, Wipakorn Jevasuwan, Naoki Fukata. Current transport characterization and photovoltaic performance of Si nanopencil-based Schottky junction assisted with VOx as a hole-injection layer. Micro and Nanostructures. 176 207519. 2023. Open Access

口頭発表

2024
  1. MATSUMURA, Ryo, SAPUTRO, Rahmat Hadi, FUKATA, Naoki. High-Speed Continuous Wave Laser Annealing for Non-equilibrium Growth of Highly Strained Germanium-Based Materials. MNC2024. 2024.
  2. AFSHAN BEGUM, Afshan Begum, YAO Yuanzhao, KURODA, Takashi, IKEDA, Naoki, SUGIMOTO, Yoshimasa, TAKEDA, Yoshihiko, MANO, Takaaki, SAKODA, Kazuaki. Topological edge modes in symmetric photonic crystal slabs. The 21st International Symposium on the Physics of Semiconductors and Applications (ISPSA 2024) . 2024. 招待講演
  3. AFSHAN BEGUM, Afshan Begum, YAO Yuanzhao, KURODA, Takashi, TAKEDA, Yoshihiko, IKEDA, Naoki, SUGIMOTO, Yoshimasa, MANO, Takaaki, SAKODA, Kazuaki. Large and Complete Topological Bandgaps with Edge modes in Symmetric SOI Photonic Crystal Slabs. The IEEE Silicon Photonics Conference 2024. 2024.
2023
  1. MATSUMURA, Ryo, SAPUTRO, Rahmat Hadi, FUKATA, Naoki. High-Speed Continuous Wave Laser Annealing: Non-equilibrium growth of Highly-Strained Germanium-Based Materials. MRM2023/IUMRS-ICA2023. 2023.
  2. SAPUTRO, Rahmat Hadi, MATSUMURA, Ryo, 前田辰郎, FUKATA, Naoki. Crystallization of n-type Si0.1Ge0.9 thin films by high-speed CW laser annealing. 第84回応用物理学会秋季学術講演会. 2023.
  3. AFSHAN BEGUM, Afshan Begum, YAO Yuanzhao, KURODA, Takashi, TAKEDA, Yoshihiko, IKEDA, Naoki, SUGIMOTO, Yoshimasa, MANO, Takaaki, SAKODA, Kazuaki. Topological edge modes by high-precision nanofabrication of photonic crystals in symmetric silicon-on-insulator slabs. 78th Annual Meeting (2023), The Physical Society of Japan 日本物理学会第78回年次大会. 2023.
  4. JEVASUWAN, Wipakorn, アブデルバー モスタファ ファサーラ アブデルモグニィ, エスパルドン ベーニス メー ユヘコ, アーメッド モハメド アーメッド アブデルハミード, Hassanet Sodabanlu, ZHANG, Qinqiang, FUKATA, Naoki. Hybrid nanostructures of Al-catalyzed Si nanowires and CsPb0.81Mn0.19Cl3 perovskite nanocrystals for efficiency enhancement of thin photovoltaic cells. 2023 International Conference on Solid State Devices and Materials (SSDM2023). 2023.
  5. SAPUTRO, Rahmat Hadi, 前田辰郎, MATSUMURA, Ryo, FUKATA, Naoki. Compressive Strain Dependence on the Photoluminescence of Epitaxial Ge1-xSnx Grown on Ge(100). 2023 International Conference on Solid State Devices and Materials (SSDM). 2023.
  6. AFSHAN BEGUM, Afshan Begum, YAO Yuanzhao, KURODA, Takashi, IKEDA, Naoki, SUGIMOTO, Yoshimasa, TAKEDA, Yoshihiko, MANO, Takaaki, SAKODA, Kazuaki. New photonic crystals to materialize isotropic double Dirac cones and topological edge modes. The 7th A3 Metamaterials Forum 2023. 2023. 招待講演
  7. SAPUTRO, Rahmat Hadi, MATSUMURA, Ryo, 前田辰郎, FUKATA, Naoki. Growth speed dependence on growth feature of n-Ge thin films fabricated by high-speed CW laser annealing. EM-NANO 2023. 2023.
  8. SAPUTRO, Rahmat Hadi, MATSUMURA, Ryo, FUKATA, Naoki. Growth speed dependence on growth feature of n-Ge thin films fabricated by high-speed CW laser annealing. EM-NANO2023. 2023.
  9. JEVASUWAN, Wipakorn, ESPALDON Bernice Mae Yu Jeco, ABDELBAR Mostafa Fathalla Abdelmoghny, ZHANG, Qinqiang, AHMED Mohammed Ahmed Abdelhameed, FUKATA, Naoki. Hybrid Nanostructures of Al-Catalyzed Si Nanowires and Mn-doped Perovskite CsPbCl3 Nanocrystals for Thin Si Nanowire-based Photovoltaic cells. The 70th JSAP Spring Meeting 2023. 2023.
  10. AFSHAN BEGUM, Afshan Begum, 姚 遠昭, KURODA, Takashi, TAKEDA, Yoshihiko, IKEDA, Naoki, SUGIMOTO, Yoshimasa, MANO, Takaaki, SAKODA, Kazuaki. Observation of topological bandgaps and edge modes in Silicon-on-Insulator photonic crystal slabs. NIMS Advanced Measurement Symposium 2023. 2023.
  11. サプトロ ラハマト ハディ, 松村 亮, 前田辰郎, 深田 直樹. 高速CWLA法による高伸張歪・高n型Ge薄膜の作製と評価. 第28回 電子デバイス界面テクノロジー研究会. 2023.