范德华异质结构中二次谐波产生的电可调谐强激子共振（先进光学材料20/2025）

IF 8 2区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Advanced Optical Materials Pub Date : 2025-07-11 DOI:10.1002/adom.70049

Hongjian Wu, Haitao Chen, Jinsen Han, Yang Xiao, Xiaoming Yuan, Dongdong Kang, Mengjian Zhu, Zhihong Zhu, Shiqiao Qin, Jiayu Dai

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引用次数: 0

摘要

在文章2403535中，朱梦健、朱志宏、秦世桥、戴家玉等人展示了一种利用强激子共振调谐范德瓦尔斯异质结构中局部SHG响应的新方法。系统的研究揭示了异质结构中的激子共振和电荷转移过程如何调制SHG发射。该平台实现了具有完全可逆性和纳米级兼容性的非侵入性局部调制，解决了二维非线性光子系统中激子-载流子相互作用的问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Electrically Tunable Strong Exciton Resonance of Second Harmonic Generation in van der Waals Heterostructures (Advanced Optical Materials 20/2025)

查看原文本刊更多论文

Electrically Tunable Strong Exciton Resonance of Second Harmonic Generation in van der Waals Heterostructures (Advanced Optical Materials 20/2025)

Second Harmonic Generation Tuning

In article 2403535, Mengjian Zhu, Zhihong Zhu, Shiqiao Qin, Jiayu Dai, and co-workers show a new method to tune the local SHG response in van der Waals heterostructures by leveraging strong exciton resonance. A systematic investigation reveals how exciton resonance and charge transfer processes within the heterostructure modulate SHG emission. This platform achieves non-invasive local modulation with full reversibility and nanoscale compatibility, resolving the issue of exciton-carrier interactions in 2D nonlinear photonic systems.

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来源期刊

Advanced Optical Materials MATERIALS SCIENCE, MULTIDISCIPLINARY-OPTICS

CiteScore

13.70

自引率

6.70%

发文量

883

审稿时长

1.5 months

期刊介绍： Advanced Optical Materials, part of the esteemed Advanced portfolio, is a unique materials science journal concentrating on all facets of light-matter interactions. For over a decade, it has been the preferred optical materials journal for significant discoveries in photonics, plasmonics, metamaterials, and more. The Advanced portfolio from Wiley is a collection of globally respected, high-impact journals that disseminate the best science from established and emerging researchers, aiding them in fulfilling their mission and amplifying the reach of their scientific discoveries.