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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201807981
|2 doi
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|a pubmed24n0978.xml
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|a (DE-627)NLM293561095
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|a (NLM)30730064
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|a DE-627
|b ger
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|e rakwb
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|a eng
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|a Wu, Leiming
|e verfasserin
|4 aut
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|a Kerr Nonlinearity in 2D Graphdiyne for Passive Photonic Diodes
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|c 2019
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 05.04.2019
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Graphdiyne is a new carbon allotrope comprising sp- and sp2 -hybridized carbon atoms arranged in a 2D layered structure. In this contribution, 2D graphdiyne is demonstrated to exhibit a strong light-matter interaction with high stability to achieve a broadband Kerr nonlinear optical response, which is useful for nonreciprocal light propagation in passive photonic diodes. Furthermore, advantage of the unique Kerr nonlinearity of 2D graphdiyne is taken and a nonreciprocal light propagation device is proposed based on the novel similarity comparison method. Graphdiyne has demonstrated a large nonlinear refractive index in the order of ≈10-5 cm2 W-1 , comparing favorably to that of graphene. Based on the strong Kerr nonlinearity of 2D graphdiyne, a nonlinear photonic diode that breaks time-reversal symmetry is demonstrated to realize the unidirectional excitation of Kerr nonlinearity, which can be regarded as a significant demonstration of a graphdiyne-based prototypical application in nonlinear photonics and might suggest an important step toward versatile graphdiyne-based advanced passive photonics devices in the future
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|a Journal Article
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|a 2D graphdiyne
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|a Kerr nonlinearity
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|a photonic diode
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|a spatial self-phase modulation
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|a Dong, Yuze
|e verfasserin
|4 aut
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|a Zhao, Jinlai
|e verfasserin
|4 aut
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|a Ma, Dingtao
|e verfasserin
|4 aut
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|a Huang, Weichun
|e verfasserin
|4 aut
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|a Zhang, Ye
|e verfasserin
|4 aut
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|a Wang, Yunzheng
|e verfasserin
|4 aut
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|a Jiang, Xiantao
|e verfasserin
|4 aut
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|a Xiang, Yuanjiang
|e verfasserin
|4 aut
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|a Li, Jianqing
|e verfasserin
|4 aut
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|a Feng, Yaqing
|e verfasserin
|4 aut
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|a Xu, Jialiang
|e verfasserin
|4 aut
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|a Zhang, Han
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 31(2019), 14 vom: 07. Apr., Seite e1807981
|w (DE-627)NLM098206397
|x 1521-4095
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|g volume:31
|g year:2019
|g number:14
|g day:07
|g month:04
|g pages:e1807981
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|u http://dx.doi.org/10.1002/adma.201807981
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