Wang, Q., Zheng, J., He, Y., Cao, J., Liu, X., Wang, M., Ma, J., Lai, J., Lu, H., Jia, S., Yan, D., Shi, Y., Duan, J., Han, J., Xiao, W., Chen, J. H., Sun, K., Yao, Y., & Sun, D. (2019). Robust edge photocurrent response on layered type II Weyl semimetal WTe2 Nature Communications, 10(1), 文章 5736. https://doi.org/10.1038/s41467-019-13713-1
Wang, Qinsheng ; Zheng, Jingchuan ; He, Yuan 等. / Robust edge photocurrent response on layered type II Weyl semimetal WTe2 在: Nature Communications. 2019 ; 卷 10, 号码 1.
@article{7c37fa932b434333a86a7ad3ad274a88,
title = "Robust edge photocurrent response on layered type II Weyl semimetal WTe2 ",
abstract = "Photosensing and energy harvesting based on exotic properties of quantum materials and new operation principles have great potential to break the fundamental performance limit of conventional photodetectors and solar cells. Weyl semimetals have demonstrated novel optoelectronic properties that promise potential applications in photodetection and energy harvesting arising from their gapless linear dispersion and Berry field enhanced nonlinear optical effect at the vicinity of Weyl nodes. In this work, we demonstrate robust photocurrent generation at the edge of Td-WTe2, a type-II Weyl semimetal, due to crystalline-symmetry breaking along certain crystal fracture directions and possibly enhanced by robust fermi-arc type surface states. This edge response is highly generic and arises universally in a wide class of quantum materials with similar crystal symmetries. The robust and generic edge current response provides a charge separation mechanism for photosensing and energy harvesting over broad wavelength range.",
author = "Qinsheng Wang and Jingchuan Zheng and Yuan He and Jin Cao and Xin Liu and Maoyuan Wang and Junchao Ma and Jiawei Lai and Hong Lu and Shuang Jia and Dayu Yan and Youguo Shi and Junxi Duan and Junfeng Han and Wende Xiao and Chen, {Jian Hao} and Kai Sun and Yugui Yao and Dong Sun",
note = "Publisher Copyright: {\textcopyright} 2019, The Author(s).",
year = "2019",
month = dec,
day = "1",
doi = "10.1038/s41467-019-13713-1",
language = "English",
volume = "10",
journal = "Nature Communications",
issn = "2041-1723",
publisher = "Nature Publishing Group",
number = "1",
}
Wang, Q, Zheng, J, He, Y, Cao, J, Liu, X, Wang, M, Ma, J, Lai, J, Lu, H, Jia, S, Yan, D, Shi, Y, Duan, J, Han, J, Xiao, W, Chen, JH, Sun, K, Yao, Y & Sun, D 2019, 'Robust edge photocurrent response on layered type II Weyl semimetal WTe2 ', Nature Communications, 卷 10, 号码 1, 5736. https://doi.org/10.1038/s41467-019-13713-1
Robust edge photocurrent response on layered type II Weyl semimetal WTe2 . /
Wang, Qinsheng; Zheng, Jingchuan; He, Yuan 等.
在:
Nature Communications, 卷 10, 号码 1, 5736, 01.12.2019.
科研成果: 期刊稿件 › 文章 › 同行评审
TY - JOUR
T1 - Robust edge photocurrent response on layered type II Weyl semimetal WTe2
AU - Wang, Qinsheng
AU - Zheng, Jingchuan
AU - He, Yuan
AU - Cao, Jin
AU - Liu, Xin
AU - Wang, Maoyuan
AU - Ma, Junchao
AU - Lai, Jiawei
AU - Lu, Hong
AU - Jia, Shuang
AU - Yan, Dayu
AU - Shi, Youguo
AU - Duan, Junxi
AU - Han, Junfeng
AU - Xiao, Wende
AU - Chen, Jian Hao
AU - Sun, Kai
AU - Yao, Yugui
AU - Sun, Dong
N1 - Publisher Copyright:
© 2019, The Author(s).
PY - 2019/12/1
Y1 - 2019/12/1
N2 - Photosensing and energy harvesting based on exotic properties of quantum materials and new operation principles have great potential to break the fundamental performance limit of conventional photodetectors and solar cells. Weyl semimetals have demonstrated novel optoelectronic properties that promise potential applications in photodetection and energy harvesting arising from their gapless linear dispersion and Berry field enhanced nonlinear optical effect at the vicinity of Weyl nodes. In this work, we demonstrate robust photocurrent generation at the edge of Td-WTe2, a type-II Weyl semimetal, due to crystalline-symmetry breaking along certain crystal fracture directions and possibly enhanced by robust fermi-arc type surface states. This edge response is highly generic and arises universally in a wide class of quantum materials with similar crystal symmetries. The robust and generic edge current response provides a charge separation mechanism for photosensing and energy harvesting over broad wavelength range.
AB - Photosensing and energy harvesting based on exotic properties of quantum materials and new operation principles have great potential to break the fundamental performance limit of conventional photodetectors and solar cells. Weyl semimetals have demonstrated novel optoelectronic properties that promise potential applications in photodetection and energy harvesting arising from their gapless linear dispersion and Berry field enhanced nonlinear optical effect at the vicinity of Weyl nodes. In this work, we demonstrate robust photocurrent generation at the edge of Td-WTe2, a type-II Weyl semimetal, due to crystalline-symmetry breaking along certain crystal fracture directions and possibly enhanced by robust fermi-arc type surface states. This edge response is highly generic and arises universally in a wide class of quantum materials with similar crystal symmetries. The robust and generic edge current response provides a charge separation mechanism for photosensing and energy harvesting over broad wavelength range.
UR - http://www.scopus.com/inward/record.url?scp=85076593514&partnerID=8YFLogxK
U2 - 10.1038/s41467-019-13713-1
DO - 10.1038/s41467-019-13713-1
M3 - Article
C2 - 31844067
AN - SCOPUS:85076593514
SN - 2041-1723
VL - 10
JO - Nature Communications
JF - Nature Communications
IS - 1
M1 - 5736
ER -
Wang Q, Zheng J, He Y, Cao J, Liu X, Wang M 等. Robust edge photocurrent response on layered type II Weyl semimetal WTe2 Nature Communications. 2019 12月 1;10(1):5736. doi: 10.1038/s41467-019-13713-1