二硒化钨
范德瓦尔斯力
点反射
凝聚态物理
极化(电化学)
物理
化学物理
材料科学
化学
分子
量子力学
过渡金属
物理化学
生物化学
催化作用
作者
Takatoshi Akamatsu,Toshiya Ideue,Ling Zhou,Yuhan Dong,Sota Kitamura,Mao Yoshii,Dongyang Yang,Masaru Onga,Yuji Nakagawa,Kenji Watanabe,Takashi Taniguchi,Joseph Laurienzo,Junwei Huang,Ziliang Ye,Takahiro Morimoto,H. Q. Yuan,Yoshihiro Iwasa
出处
期刊:Science
[American Association for the Advancement of Science (AAAS)]
日期:2021-04-02
卷期号:372 (6537): 68-72
被引量:107
标识
DOI:10.1126/science.aaz9146
摘要
Engineering interface polarization Many properties can emerge at the interface of van der Waals materials created by rotating the layers of a single material or by creating heterointerfaces between different materials. Akamatsu et al. formed an interface that intentionally broke in-plane inversion symmetry by combining crystals of tungsten diselenide with threefold rotational symmetry and black phosphorus with twofold rotational symmetry. This interface creates in-plane electronic polarization that results in a spontaneous photovoltaic effect only along the polarization direction. This effect was explained in terms of a shift current mechanism. Science , this issue p. 68
科研通智能强力驱动
Strongly Powered by AbleSci AI