Giant nonlinear optical activity in two-dimensional palladium diselenide

Strong nonlinearities in 2D materials can lead to interesting applications in optoelectronics. Here the authors investigate the optical nonlinearity of palladium diselenide, determine the layer dependent two photon absorption efficiency and the saturable absorption modulation depth.

Bibliographic Details
Main Authors:	Juan Yu, Xiaofei Kuang, Junzi Li, Jiahong Zhong, Cheng Zeng, Lingkai Cao, Zongwen Liu, Zhouxiaosong Zeng, Ziyu Luo, Tingchao He, Anlian Pan, Yanping Liu
Format:	Article
Language:	English
Published:	Nature Publishing Group 2021-02-01
Series:	Nature Communications
Online Access:	https://doi.org/10.1038/s41467-021-21267-4

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spelling	doaj-ce9bc966fb0e43e4adf430a73fae13d12021-02-21T12:12:11ZengNature Publishing GroupNature Communications2041-17232021-02-011211910.1038/s41467-021-21267-4Giant nonlinear optical activity in two-dimensional palladium diselenideJuan Yu0Xiaofei Kuang1Junzi Li2Jiahong Zhong3Cheng Zeng4Lingkai Cao5Zongwen Liu6Zhouxiaosong Zeng7Ziyu Luo8Tingchao He9Anlian Pan10Yanping Liu11School of Physics and Electronics, Hunan Key Laboratory for Super-microstructure and Ultrafast Process, Central South UniversitySchool of Electronics and Information, Hangzhou Dianzi UniversityKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen UniversitySchool of Physics and Electronics, Hunan Key Laboratory for Super-microstructure and Ultrafast Process, Central South UniversitySchool of Physics and Electronics, Hunan Key Laboratory for Super-microstructure and Ultrafast Process, Central South UniversitySchool of Physics and Electronics, Hunan Key Laboratory for Super-microstructure and Ultrafast Process, Central South UniversitySchool of Chemical and Biomolecular Engineering, The University of SydneyCollege of Materials Science and Engineering, Hunan UniversityCollege of Materials Science and Engineering, Hunan UniversityKey Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen UniversityCollege of Materials Science and Engineering, Hunan UniversitySchool of Physics and Electronics, Hunan Key Laboratory for Super-microstructure and Ultrafast Process, Central South UniversityStrong nonlinearities in 2D materials can lead to interesting applications in optoelectronics. Here the authors investigate the optical nonlinearity of palladium diselenide, determine the layer dependent two photon absorption efficiency and the saturable absorption modulation depth.https://doi.org/10.1038/s41467-021-21267-4
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Juan Yu Xiaofei Kuang Junzi Li Jiahong Zhong Cheng Zeng Lingkai Cao Zongwen Liu Zhouxiaosong Zeng Ziyu Luo Tingchao He Anlian Pan Yanping Liu
spellingShingle	Juan Yu Xiaofei Kuang Junzi Li Jiahong Zhong Cheng Zeng Lingkai Cao Zongwen Liu Zhouxiaosong Zeng Ziyu Luo Tingchao He Anlian Pan Yanping Liu Giant nonlinear optical activity in two-dimensional palladium diselenide Nature Communications
author_facet	Juan Yu Xiaofei Kuang Junzi Li Jiahong Zhong Cheng Zeng Lingkai Cao Zongwen Liu Zhouxiaosong Zeng Ziyu Luo Tingchao He Anlian Pan Yanping Liu
author_sort	Juan Yu
title	Giant nonlinear optical activity in two-dimensional palladium diselenide
title_short	Giant nonlinear optical activity in two-dimensional palladium diselenide
title_full	Giant nonlinear optical activity in two-dimensional palladium diselenide
title_fullStr	Giant nonlinear optical activity in two-dimensional palladium diselenide
title_full_unstemmed	Giant nonlinear optical activity in two-dimensional palladium diselenide
title_sort	giant nonlinear optical activity in two-dimensional palladium diselenide
publisher	Nature Publishing Group
series	Nature Communications
issn	2041-1723
publishDate	2021-02-01
description	Strong nonlinearities in 2D materials can lead to interesting applications in optoelectronics. Here the authors investigate the optical nonlinearity of palladium diselenide, determine the layer dependent two photon absorption efficiency and the saturable absorption modulation depth.
url	https://doi.org/10.1038/s41467-021-21267-4
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Giant nonlinear optical activity in two-dimensional palladium diselenide

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