Optical imaging of strain in two-dimensional crystals

Strain is an effective tool to tune the optoelectronic properties of two-dimensional materials. Here, the authors demonstrate that second harmonic generation can be used to extract the full strain tensor of MoS2 and to spatially image its two-dimensional strain field.

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Bibliographic Details
Main Authors: Lukas Mennel, Marco M. Furchi, Stefan Wachter, Matthias Paur, Dmitry K. Polyushkin, Thomas Mueller
Format: article
Language:EN
Published: Nature Portfolio 2018
Subjects:
Q
Online Access:https://doaj.org/article/6581c6d3522e4494a84d7188cc44ca24
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