supported by the National Natural Science Foundation of China(Grant No.51775537);Youth Innovation Promotion Association of Chinese Academy of Sciences(Grant No.Y202084)。
Current-carrying sliding is widely applied in aerospace equipment,but it is limited by the poor lubricity of the present materials and the unclear tribological mechanism.This study demonstrated the potential of MoS_(2...
Project supported by the National Natural Science Foundation of China(Grant No.61405217);the Zhejiang Provincial Natural Science Foundation,China(Grant No.LY20F050001);the Anhui Polytechnic University Research Startup Foundation,China(Grant No.2020YQQ042);the Pre-research Project of Natural Science Foundation of Anhui Polytechnic University,China(Grant No.Xjky2020021)。
The broadband absorption enhancement effect in ultrathin molybdenum disulfide(Mo S2)films is investigated.It is achieved by inserting the Mo S2 film between a dielectric film and a one-dimensional silver grating backe...
Project supported by the National Natural Science Foundation of China (Grant Nos. 11675233,11690041,11405229,11705246,and 11505243);Chinese Academy of Sciences “Light of West China” Program;the Youth Innovation Promotion Association of Chinese Academy of Sciences (Grant No. 2020412)。
The various morphologies of tracks in MoS2 irradiated by swift heavy ions at normal and 30° incidence with 9.5–25.0 MeV/u 86Kr, 129Xe, 181Ta, and 209Bi ions were investigated by transmission electron microscopy. The...
Project supported by the Key Project of the National Natural Science Foundation of China(Grant No.51702089);the National Natural Science Foundation of China(Grant Nos.21603109 and 11804081);the Henan Joint Fund of the National Natural Science Foundation of China(Grant No.U1404216);China Postdoctoral Science Foundation(Grant No.2019M652425);the One Thousand Talent Plan of Shaanxi Province,China,the Natural Science Foundation of Henan Province,China(Grant Nos.182102210305 and 19B430003);the Key Research Project for the Universities of Henan Province,China(Grant No.19A140009);the Doctoral Foundation of Henan Polytechnic University,China(Grant No.B2018-38);the Open Project of Key Laboratory of Radio Frequency and Micro-Nano;the Fund from the Electronics of Jiangsu Province,China(Grant No.LRME201601).
The electronic structures and magnetic properties of diverse transition metal (TM=Fe, Co, and Ni) and nitrogen (N) co-doped monolayer MoS2 are investigated by using density functional theory. The results show that the...
Project supported by the National Natural Science Foundation of China(Grant Nos.61925402,61851402,and 61734003);Science and Technology Commission of Shanghai Municipality,China(Grant No.19JC1416600);National Key Research and Development Program of China(Grant No.2017YFB0405600);Shanghai Education Development Foundation and Shanghai Municipal Education Commission Shuguang Program,China(Grant No.18SG01).
Due to their unique characteristics,two-dimensional(2D)materials have drawn great attention as promising candidates for the next generation of integrated circuits,which generate a calculation unit with a new working m...
Project supported by the Natural Science Foundation of Beijing,China(Grant No.JQ19004);the Excellent Talents Training Support Fund of Beijing,China(Grant No.2017000026833ZK11);the National Natural Science Foundation of China(Grant Nos.51991340 and 51991342);the National Key Research and Development Program of China(Grant Nos.2016YFA0300903 and 2016YFA0300804);the Key Research and Development Program of Guangdong Province,China(Grant Nos.2019B010931001,2020B010189001,2018B010109009,and 2018B030327001);the Science Fund from the Municipal Science&Technology Commission of Beijing,China(Grant No.Z191100007219005);the Graphene Innovation Program of Beijing,China(Grant No.Z181100004818003);the Fund from the Bureau of Industry and Information Technology of Shenzhen City,China(Graphene platform 201901161512);the Innovative and Entrepreneurial Research Team Program of Guangdong Province,China(Grant No.2016ZT06D348);the Fund from the Science,Technology,and Innovation Commission of Shenzhen Municipality,China(Grant No.KYTDPT20181011104202253).
Carrier lifetime is one of the most fundamental physical parameters that characterizes the average time of carrier recombination in any material.The control of carrier lifetime is the key to optimizing the device func...
National Natural Science Foundation of China(Grant No.11874423).
The grain boundaries of graphene are disordered topological defects,which would strongly affect the physical and chemical properties of graphene.In this paper,the spectral characteristics and photoresponse of MoS2/gra...
Project supported by the National Key Research and Development Program of China(Grant Nos.2018YFA0703703 and 2016YFA0300802);the National Natural Science Foundation of China(Grant Nos.91964201,61825401,and 11774004).
As a prototypical transition-metal dichalcogenide semiconductor, MoS2 possesses strong spin–orbit coupling, which provides an ideal platform for the realization of interesting physical phenomena. Here, we report the ...
Monolayer molybdenum disulfide(MoS2)has a honeycomb crystal structure.Here,with considering the triangular sublattice of molybdenum atoms,a simple tight-binding Hamiltonian is introduced(derived)for studying the phase...
Project supported by the National Natural Science Foundation of China(Grant No.61774064)
NH3-plasma treatment is used to improve the quality of the gate dielectric and interface. Al2O3 is adopted as a buffer layer between HfO2 and MoS2 to decrease the interface-state density. Four groups of MOS capacitors...