- HO.Ya-Lun@nims.go.jp
- Address
- 305-0044 茨城県つくば市並木1-1 [アクセス]
学生受け入れ中
研究内容
- Keywords
ナノメンブレン, メタサーフェス, 二次元物質, 低次元物質, プラズモニクス
出版物2004年以降のNIMS所属における研究成果や出版物を表示しています。
論文
- Ya-Lun Ho, Mu-Hsin Chen, Tsung-Hsin Liu, Fong-Liang Hsieh, Chun-Hao Chiang, Chih-Zong Deng, Man-Hong Lai, Jessie Shiue, Shuaicheng Liu, Haruyuki Sakurai, Jui-Han Fu, Kuniaki Konishi, Vincent Tung, Yu-Ming Chang, Chun-Wei Chen, Shao-Ku Huang. Graphene-Scaffolded Ultrathin Perovskite Nanocrystal Films for Amplifying Energy Localization via Dual-Mode Nonhybridizing Quasi-BICs. Nano Letters. 26 [13] (2026) 4439-4448 10.1021/acs.nanolett.6c00330 Open Access
- Chih‐Zong Deng, Chun‐Hao Chiang, Sunhao Shi, Jui‐Han Fu, Yen‐Ju Wu, Kuniaki Konishi, Vincent Tung, Chun‐Wei Chen, Ya‐Lun Ho. Atomic‐Scale Light Coupling Control in Ultrathin Photonic Membranes. Advanced Functional Materials. 36 [44] (2026) e24286 10.1002/adfm.202524286 Open Access
- Ya-Lun Ho, Chee Fai Fong, Yen-Ju Wu, Kuniaki Konishi, Chih-Zong Deng, Jui-Han Fu, Yuichiro K. Kato, Kazuhito Tsukagoshi, Vincent Tung, Chun-Wei Chen. Finite-Area Membrane Metasurfaces for Enhancing Light-Matter Coupling in Monolayer Transition Metal Dichalcogenides. ACS Nano. 18 [35] (2024) 24173-24181 10.1021/acsnano.4c05560 Open Access
口頭発表
- HO, Ya-Lun. Ultrathin Freestanding Photonic Nanomembrane Enabling Atomic-Level Control of Light Coupling. 2026 MRS Spring Meeting & Exhibit. 2026 招待講演 Open Access
- HO, Ya-Lun. Membrane Nanophotonic Platform for Enhancing Light-Matter Coupling in 2D Transition Metal Dichalcogenides. Optics & Photonics Taiwan International Conference (OPTIC). 2024 招待講演 Open Access
- HO, Ya-Lun. Membrane Nanophotonic Platform for Enhanced Light-Matter Interaction of Transition Metal Dichalcogenide Monolayer. META 2024 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics. 2024 Open Access
所属学会
応用物理学会
外部資金獲得履歴
- 特別研究員奨励費(外国人特別研究員) (2025)
- 挑戦的研究(開拓)(分担) (2024)
- 基盤研究(B) (2023)
- 基盤研究(B)(分担) (2021)
- 基盤研究(B) (2020)
- 二国間交流事業共同研究 (2020)
- 若手研究 (2018)
- 特別研究員奨励費 (2016)
- 特別研究員奨励費 (2014)
電子・光機能材料研究センター
低次元材料による大面積集積ナノフォトニクス
ナノフォトニクス，メタ表面，プラズモニクス，ナノレーザー，量子ドット，二次元材料
概要
Low-dimensional materials have emerged as promising candidates for applications in nanophotonics and optoelectronics due to their unique optical properties and atomic scale. A major issue in developing practical low-dimensional materials-based nanophotonic devices is realizing photonic structures via on-chip fabrication with low-dimensional materials, enabling strong light-matter interaction within atomic scale. In my research, I design and develop nanophotonic, plasmonic, and metasurface platforms, as well as original nanofabrication techniques, specifically tailored for low-dimensional materials.
新規性・独創性
・High-quality low-dimensional material-based nanophotonic structures for on-chip integrated devices
・Large-area and non-transfer top-down nanofabrication technologies tailored to colloidal quantum dots and 2D materials
・Compatibility with well-established semiconductor fabrication processes
・Nanophotonics and metasurface design enabling efficient coupling of light into the atomic scale, ensuring strong light-matter interaction and high quality factor
内容
Here, the works based on perovskite QDs, including on-chip integrated single-mode lasers, nanolaser-waveguide coupled photonic circuits, metasurface-based surface-emitting lasers, and plasmonic hot-electron photodetection devices, have been developed and presented by utilizing superior quantum efficiency and recrystallization properties of perovskite QDs.
まとめ
My research positioning is to bring the potentials of low-dimensional materials into real integrated nanophotonics by coupling these advanced photonic materials, new-design nanophotonic platforms, and original on-chip nanofabrication, and further to push the limits of nanophotonics via low-dimensional materials.
