- HO.Ya-Lun@nims.go.jp
- Address
- 305-0044 茨城県つくば市並木1-1 [アクセス]
研究内容
- Keywords
ナノレーザー, メタ表面, 低次元マテリアル, 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, 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
- Di Xing, Mu‐Hsin Chen, Zhiyu Wang, Chih‐Zong Deng, Ya‐Lun Ho, Bo‐Wei Lin, Cheng‐Chieh Lin, Chun‐Wei Chen, Jean‐Jacques Delaunay. Solution‐Processed Perovskite Quantum Dot Quasi‐BIC Laser from Miniaturized Low‐Lateral‐Loss Cavity. Advanced Functional Materials. 34 [26] (2024) 2314953 10.1002/adfm.202314953 Open Access
口頭発表
- 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
所属学会
応用物理学会
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.
