Development of High-performance Rectenna Diode for Mid-infrared / THz Optical Power Conversion

用于中红外/太赫兹光功率转换的高性能整流二极管的开发

• 批准号: 22KJ0239
• 负责人: LIU ZHEN
• 金额: $ 1.09万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2023
• 资助国家: 日本
• 起止时间: 2023-03-08 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22KJ0239/
• 关键词: Energy harvesting; High rectification; Optical rectenna; Tunnel diode; MIM diode; Nanoparticles; Electric field

During this year, the progress mainly including 3 parts:1. Clarify the electron tunneling behavior in MIM diodes with electric field concentration effect. Establish a comprehensive model for electron tunneling that considers the configuration and effect of the MIM diode.2. Design and fabricate MIM diodes with nanoparticles (NPs) to achieve electric field concentration effect. Optimize the configuration of the MIM diode using finite element method and fabricate a platinum NPs array using atomic layer deposition.3. Characterize the MIM diode with NPs, and demonstrate a significant improvement of ~300 times in rectification performance comparing with the MIM diode without NPs.

在今年，进展主要包括3个部分：1。阐明具有电场浓度效应的MIM二极管中的电子隧穿行为。为电子隧道建立一个综合模型，以考虑MIM二极管的配置和效果2。设计并用纳米颗粒（NP）制造MIM二极管，以实现电场浓度效应。使用有限元方法优化MIM二极管的配置，并使用原子层沉积制造铂NPS阵列3。用NP表征MIM二极管的表征，并与没有NP的MIM二极管相比，在整流性能方面的显着改善约为300倍。

项目成果

Hybrid Resonance Mode Based Narrowband Emission in 2D Superlattice Photonic Microcavity

二维超晶格光子微腔中基于混合谐振模式的窄带发射

• 发表时间: 2022
• 作者: Zhen Liu;Makoto Shimizu;Hiroo Yugami
• 通讯作者: Hiroo Yugami

Design of Metal-Insulator-Metal Diodes for Optical Rectennas Operating at Various Wavelengths

不同波长光学整流天线的金属-绝缘体-金属二极管设计

• 发表时间: 2022
• 作者: Min Ye;Yu-You Li;韓 霽珂，松原 成志朗，森口 周二，寺田 賢二郎;Serban Matei Mihalache;Zhen Liu;Zhen Liu
• 通讯作者: Zhen Liu