supported by the National Natural Science Foundation of China(62205180);the Natural Science Foundation of Shandong Province(ZR2022QF029);the Taishan Scholar Program of Shandong Province(Young Scientist).
Semiconductor colloidal quantum wells(CQWs)with atomic-precision layer thickness are rapidly gaining attention for next-generation optoelectronic applications due to their tunable optical and electronic properties.In ...
This work was supported by Shenzhen Science and Technology Innovation Commission(JCYJ20220530153004010).
Two-dimensional transition metal dichalcogenides(TMDs)have intriguing physic properties and offer an exciting platform to explore many features that are important for future devices.In this work,we synthesized monolay...
supported by the National Natural Science Foundation of China (Grant No. 61974049, 62222404 61974050);National Key Research and Development Plan of China (Grant No. 2021YFB3601200)
Inspired by the recently predicted 2D MX_(2)Y_(6)(M=metal element;X=Si/Ge/Sn;Y=S/Se/Te),we explore the possible applications of alkaline earth metal(using magnesium as example)in this family based on the idea of eleme...
supported by the Fundamental Research Funds for the Central Universities of China(Nos.PA2021KCPY0029 and LEM21A01)。
In recent years,Janus two-dimensional(2D)materials have received extensive research interests because of their outstanding electronic,mechanical,electromechanical,and optoelectronic properties.In this work,we explore ...
supported by the Strategic Priority Research Program of Chinese Academy of Sciences(No.XDB43000000).
Monolayer transition-metal dichalcogenides possess rich excitonic physics and unique valley-contrasting optical selection rule,and offer a great platform for long spin/valley lifetime engineering and the associated sp...
supported by the Taishan Scholar Program of Shandong Province(No.ts20190939);National Natural Science Foundation of China(Grant No.62071200,12004137,11804116,52173283);the Natural Science Foundation of Shandong Province(Grant No.ZR2018MA035,ZR2020QA052,ZR2019MA041);Independent Cultivation Program of Innovat ion Team of Jinan City(Grant No.2021GXRC043)。
A two-dimensional(2D) high-temperature ferromagnetic half-metal whose magnetic and electronic properties can be flexibly tuned is required for the application of new spintronics devices. In this paper, we predict a st...
National Natural Science Foundation of China(Grant Nos.51925208,61974157,61851401,62122082);Key Research Project of Frontier Science,Chinese Academy of Sciences(QYZDB-SSW-JSC021);Strategic Priority Research Program(B)of the Chinese Academy of Sciences(XDB30030000);National Science and Technology Major Project(2016ZX02301003);Science and Technology Innovation Action Plan of Shanghai Science and Technology Committee(20501130700);Science and Technology Commission of Shanghai Municipality(19JC1415500)。
Graphene field-effect transistors(GFET) have attracted much attention in the radio frequency(RF) and microwave fields because of its extremely high carrier mobility. In this paper, a GFET with a gate length of 5 μm i...
It has been widely discussed whether long-range magnet-ic order could exist in low-dimensional(d<3)systems.Early studies,like Hohenberg-Mermin-Wagner theorem based on the Heisenberg model of magnetism,incline to a neg...
The Shubnikov-de Haas(Sd H)oscillation,as evidenced by the oscillating resistivity as a function of magnetic field at sufficiently low temperature,is not uncommon in metals,semimetals and narrow gap semiconductors at ...
This work was supported by the National Natural Science Foundation of China(No.11404043);Graduate Research Innovation Project of Chongqing(No.CYS18253).
The two-dimensional(2D)ferromagnetic materials and the related van der Waals homostructures have attracted considerable interest,while the 2D antiferromagnetic material has not yet been reported.Based on first-princip...