Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Song, Wenshen"'
Publikováno v:
Physical Review Letters,127, 207402 (2021)
The short timescale spin dynamics in antiferromagnets is an attractive feature from the standpoint of ultrafast spintronics. Yet generating highly polarized spin currents at room temperature remains a fundamental challenge for antiferromagnets. We pr
Externí odkaz:
http://arxiv.org/abs/2104.08341
Autor:
Fali, Alireza, Zhang, Tianyi, Terry, Jason Patrick, Kahn, Ethan, Fujisawa, Kazunori, Koirala, Sandhaya, Ghafouri, Yassamin, Song, Wenshen, Yang, Li, Terrones, Mauricio, Abate, Yohannes
Single-layer heterostructures exhibit striking quasiparticle properties and many-body interaction effects that hold promise for a range of applications. However, their properties can be altered by intrinsic and extrinsic defects, thus diminishing the
Externí odkaz:
http://arxiv.org/abs/2005.11361
Publikováno v:
Phys. Rev. B 102, 045411 (2020)
It is of fundamental importance but challenging to simultaneously identify atomic and magnetic configurations of two-dimensional van der Waals materials. In this work, we show that the nonreciprocal second-harmonic generation (SHG) can be a powerful
Externí odkaz:
http://arxiv.org/abs/2003.06385
Publikováno v:
Phys. Rev. B 102, 035440 (2020)
The second-order nonlinear optical (NLO) processes, such as the photogalvanic effect and second-order harmonic generation (SHG), play crucial roles in probing and controlling light-matter interactions for energy and device applications. To date, most
Externí odkaz:
http://arxiv.org/abs/2003.01576
Publikováno v:
Physical Review Applied, 13, 014052 (2020)
Organic-inorganic hybrid halide perovskites have ignited tremendous interests for photovoltaic applications. However, their nonlinear optical response has not been studied although many of these structures lack the centrosymmetry and exhibit ferroele
Externí odkaz:
http://arxiv.org/abs/2002.05216
We study theoretically the structural and electronic response of layered bulk black phosphorus to in-layer strain. Ab initio density functional theory (DFT) calculations reveal that the strain energy and interlayer spacing display a strong anisotropy
Externí odkaz:
http://arxiv.org/abs/1606.07789
Autor:
DENG, Yuhang, SONG, Wenshen, DONG, Weile, DAI, Rucheng, WANG, Zhongping, ZHANG, Zengming, DING, Zejun
Publikováno v:
In Journal of Rare Earths September 2014 32(9):779-786
Autor:
Yang, Fuyi, Song, Wenshen, Meng, Fanhao, Luo, Fuchuan, Lou, Shuai, Lin, Shuren, Gong, Zilun, Cao, Jinhua, Barnard, Edward S, Chan, Emory, Yang, Li, Yao, Jie
Publikováno v:
Matter, vol 3, iss 4
We explored how the introduction of twisting degree of freedom in two-dimensional materials can affect their nonlinear optical behavior and showed the generation of second harmonics by stacking and twisting two centrosymmetric monolayers of graphene.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::1b992ed0f3272b1c08e5ae53ccbe301e
https://escholarship.org/uc/item/64w8h031
https://escholarship.org/uc/item/64w8h031
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