Remote imprinting of moiré lattices
Remote imprinting of moiré lattices
复制标题
莫尔晶格的远程压印
DOI:
10.1038/s41563-023-01709-8
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发表时间:
2024
期刊:
影响因子:
41.2
通讯作者:
Mak, Kin Fai
中科院分区:
文献类型:
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作者:
Gu, Jie;Zhu, Jiacheng;Knuppel, Patrick;Watanabe, Kenji;Taniguchi, Takashi;Shan, Jie;Mak, Kin Fai
Two-dimensional moiré materials are formed by overlaying two layered crystals with small differences in orientation or/and lattice constant, where their direct coupling generates moiré potentials. Moiré materials have emerged as a platform for the discovery of new physics and device concepts, but while moiré materials are highly tunable, once formed, moiré lattices cannot be easily altered. Here we demonstrate the electrostatic imprinting of moiré lattices onto a target monolayer semiconductor. The moiré potential—created by a lattice of electrons that is supported by a Mott insulator state in a remote MoSe2/WS2moiré bilayer—imprints a moiré potential that generates flat bands and correlated insulating states in the target monolayer and can be turned on/off by gate tuning the doping density of the moiré bilayer. Additionally, we studied the interplay between the electrostatic and structural relaxation contributions to moiré imprinting. Our results demonstrate a pathway towards gate control of moiré lattices.
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影响因子:
41.2
作者:
Y. Zeng;Zhengchao Xia;Roei Dery;Kenji Watanabe;T. Taniguchi;J. Shan;K. Mak
通讯作者:
Y. Zeng;Zhengchao Xia;Roei Dery;Kenji Watanabe;T. Taniguchi;J. Shan;K. Mak
影响因子:
64.8
作者:
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通讯作者:
Wang, Feng
影响因子:
38.3
作者:
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通讯作者:
Yang Xu;Kaifei Kang;Kenji Watanabe;T. Taniguchi;K. Mak;J. Shan
影响因子:
19.6
作者:
Gu, Jie;Ma, Liguo;Mak, Kin Fai
通讯作者:
Mak, Kin Fai
影响因子:
16.6
作者:
通讯作者:
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