Coupling 2D monolayer excitons to magnetic thin film spin-waves for quantum applications.

将二维单层激子与磁性薄膜自旋波耦合以实现量子应用。

• 批准号: 19K14626
• 负责人: グロウプ アーノ
• 金额: $ 2.75万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Early-Career Scientists
• 财政年份: 2019
• 资助国家: 日本
• 起止时间: 2019-04-01 至 2020-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-19K14626/
• 关键词: spin wave; exciton; proximity effect; magnon; TMD; YIG; Zeeman shift; proximity effects; optomagnonics

After one year, this Early-Career Scientist Kakenhi stopped as the PI got a permanent position as CNRS researcher in France from December 2019. Within that year, the funded research was very fruitful as we demonstrated the first coupling between spin wave and exciton in a heterostructure constituted by an atomically-thin layer of MoSe2 and a thin YIG magnetic substrate. The optical absorption properties of MoSe2 are modulated by the spin waves at microwave frequency by magnetic proximity effects. Based on these results, a high impact paper is now in preparation, with a submission planned for this spring. This grant has launched a local and international collaboration with Iwasa group in Todai and A. Imamoglu in ETH Zurich.

一年后，这位早期的科学家Kakenhi停止了，因为PI从2019年12月开始担任CNRS研究员的永久职位。在那一年，这项资助的研究非常有效，因为我们证明了Spin Wave与Ickiton之间的第一次耦合在异质结构中由Mose2和yig yig yig yig yig yig yigmaptity shine them-them-them-the hethromenture之间的耦合。 Mose2的光吸收特性是通过微波频率以磁接近效应在微波频率下调节的。基于这些结果，现在正在准备一份高影响力文件，并计划于今年春季提交。该赠款已与托德的伊瓦萨集团（Iwasa Group）和苏黎世（Eth Zurich）的A. imamoglu建立了本地和国际合作。