Nonlinear microscopy of strain in lead iodide nanosheets
Date
2019
Authors
Yan, Jingshi
Ou, Qingdong
Vincenti, Maria Antonietta
De Angelis, Costantino
Bao, Qiaoliang
Neshev, Dragomir
Journal Title
Journal ISSN
Volume Title
Publisher
Optica Publishing Group
Abstract
We investigate the nonlinearity of PbI2 nanosheets by strain. Using the polarization and thickness dependence of the nonlinear harmonic emissions, we can precisely determine their thickness and crystalline orientation with a non-invasive optical technique.
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Source
OSA Technical Digest
Type
Conference paper
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Restricted until
2099-12-31