Tunable Graphene/Quantum‐Dot Van der Waals Heterostructures’ Saturable Absorber Plane Arrays by Two‐Step Femtosecond and Nanosecond Laser Postprocessing
Van der Waals heterostructures (vdWHs) based on graphene/III−V semiconductors have attracted considerable interest. Although diverse proof‐of‐concepts are demonstrated, it is a challenge to make a tunable array device using such vdWHs that severely limit its practical applications. Herein, a control...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley-VCH
2022-01-01
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Series: | Advanced Photonics Research |
Subjects: | |
Online Access: | https://doi.org/10.1002/adpr.202100183 |