Simultaneously enhanced linear and nonlinear photon generations from WS<inf>2</inf>by using dielectric circular Bragg resonators

Chen, B; He, Z; Liu, ZJ; Wang, YK; Gao, YN; Aharonovich, I; Xu, ZQ; Liu, J

Simultaneously enhanced linear and nonlinear photon generations from WS<inf>2</inf>by using dielectric circular Bragg resonators

Chen, B He, Z Liu, ZJ Wang, YK Gao, YN Aharonovich, I

Xu, ZQ Liu, J

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Publisher:: WALTER DE GRUYTER GMBH
Publication Type:: Journal Article
Citation:: Nanophotonics, 2020, 9, (8), pp. 2587-2592
Issue Date:: 2020-08-01

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Field	Value	Language
dc.contributor.author	Chen, B
dc.contributor.author	He, Z
dc.contributor.author	Liu, ZJ
dc.contributor.author	Wang, YK
dc.contributor.author	Gao, YN
dc.contributor.author	Aharonovich, I https://orcid.org/0000-0003-4304-3935
dc.contributor.author	Xu, ZQ
dc.contributor.author	Liu, J
dc.date.accessioned	2020-10-30T04:36:27Z
dc.date.available	2020-10-30T04:36:27Z
dc.date.issued	2020-08-01
dc.identifier.citation	Nanophotonics, 2020, 9, (8), pp. 2587-2592
dc.identifier.issn	2192-8606
dc.identifier.issn	2192-8614
dc.identifier.uri	http://hdl.handle.net/10453/143616
dc.description.abstract	© 2020 Bo Chen et al., published by De Gruyter, Berlin/Boston. Monolayer transition metal dichalcogenides (TMDs) have emerged as a promising platform for chip-integrated optoelectronics and non-linear optics. Here, we demonstrate a two-dimensional (2D) monolayer tungsten disulfide (WS2) efficiently coupled to a dielectric circular Bragg resonator (CBR). The coupling of the WS2 and CBR leads to pronounced enhancements in both photoluminescence (PL) and second harmonic generation (SHG) by a factor of 34 and 5, respectively. Our work provides a powerful tool to enhance the interactions between light and the 2D materials, paving the way for efficient on-chip optoelectronic devices.
dc.language	English
dc.publisher	WALTER DE GRUYTER GMBH
dc.relation.ispartof	Nanophotonics
dc.relation.isbasedon	10.1515/nanoph-2020-0143
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	0205 Optical Physics, 0906 Electrical and Electronic Engineering, 1007 Nanotechnology
dc.title	Simultaneously enhanced linear and nonlinear photon generations from WS<inf>2</inf>by using dielectric circular Bragg resonators
dc.type	Journal Article
utslib.citation.volume	9
utslib.for	0205 Optical Physics
utslib.for	0906 Electrical and Electronic Engineering
utslib.for	1007 Nanotechnology
pubs.organisational-group	/University of Technology Sydney/Faculty of Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney
utslib.copyright.status	open_access	*
pubs.consider-herdc	false
dc.date.updated	2020-10-30T04:36:16Z
pubs.issue	8
pubs.publication-status	Published
pubs.volume	9
utslib.citation.issue	8

Abstract:

© 2020 Bo Chen et al., published by De Gruyter, Berlin/Boston. Monolayer transition metal dichalcogenides (TMDs) have emerged as a promising platform for chip-integrated optoelectronics and non-linear optics. Here, we demonstrate a two-dimensional (2D) monolayer tungsten disulfide (WS2) efficiently coupled to a dielectric circular Bragg resonator (CBR). The coupling of the WS2 and CBR leads to pronounced enhancements in both photoluminescence (PL) and second harmonic generation (SHG) by a factor of 34 and 5, respectively. Our work provides a powerful tool to enhance the interactions between light and the 2D materials, paving the way for efficient on-chip optoelectronic devices.

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http://hdl.handle.net/10453/143616