financially supported by the Natural Science Foundation of China(No.22479079);Natural Science Foundation of Jiangsu Province(No.BK20201381);Science Foundation of Nanjing University of Posts and Telecommunications(Nos.NY219144 and NY221046);the National College Student Innovation and Entrepreneurship Training Program(No.202310293010Z).
The quasi-metallic two-layer monolayer stacking with a monoclinic crystallographic system(2M)phase of transition metal dichalcogenides(TMDs)is a notable polymorph.It has unique physicochemical properties such as super...
supported by the National Natural Science Foundation of China(Grant Nos.12374050,12004014,U1930401,and 12375304);the National Key R&D Program of China(Grant Nos.2021YFA1400300 and 2023YFA1608900);the Major Program of the National Natural Science Foundation of China(Grant No.22090041).
Lead chalcogenides represent a significant class of materials that exhibit intriguing physical phenomena,including remarkable thermoelectric properties and superconductivity.In this study,we present a comprehensive in...
supported by the National Key R&D Program of China under Grants Nos.2023YFA1406001,2024YFA1408000,2021YFA1401800,2023YFA1608902,and 2022YFA1402301;the financial support from Shanghai Key Laboratory of MFree,China(No.22dz2260800);Shanghai Science and Technology Committee,China(No.22JC1410300)。
Ytterbium polyhydrides were synthesized through in-situ high pressure laser heating techniques utilizing a diamond anvil cell.The temperature dependence of resistance measurement at high pressure demonstrates that the...
Project supported by the National Natural Science Foundation of China(Grant Nos.12274169,12122405,and 52072188);the National Key Research and Development Program of China(Grant No.2022YFA1402304);the Program for Science and Technology Innovation Team in Zhejiang Province,China(Grant No.2021R01004);the Fundamental Research Funds for the Central Universities.
Two-dimensional(2D)superconductors have attracted significant research interest due to their promising potential applications in optoelectronic and microelectronic devices.Herein,we employ first-principles calculation...
Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB0670000);the National Key Research and Development Program of China(Grant No.2023YFB4404904);the Key-Area Research and Development Program of Guangdong Province,China(Grant No.2020B0303030002);the Autonomous Deployment Project of State Key Laboratory of Materials for Integrated Circuits(Grant No.SKLJC-Z2024-B04).
The regulation of superconductivity in thin films can provide important information on low-dimensional superconducting properties,and also has important reference values for the application in superconducting devices....
Project supported by the National Key Research and Development Program of China(Grant No.2023YFA1406000);the National Natural Science Foundation of China(Grant No.12204514).
We used a highly sensitive AC magnetic susceptibility technique to probe superconductivity in elemental titanium(Ti)under extreme pressures to 120 GPa in a diamond anvil cell(DAC).The measurements reveal that the crit...
supported by the National Key R&D Program of China(Grant Nos.2022YFA1402304,and 2022YFA1402802);the National Natural Science Foundation of China(Grant Nos.12122405,52072188,12274169,12494591,and 92165204);the Program for Science and Technology Innovation Team in Zhejiang(Grant No.2021R01004);the Guangdong Provincial Key Laboratory of Magnetoelectric Physics and Devices(Grant No.2022B1212010008);the Fundamental Research Funds for the Central Universities(Grant Nos.xzy022023011,and xhj03202101404);the Research Center for Magnetoelectric Physics of Guangdong Province(Grant No.2024B0303390001);the Guangdong Provincial Quantum Science Strategic Initiative(Grant No.GDXZ2401010)。
The recent transport measurements of La_(3)Ni_(2)O_(7)uncovered a“right-triangle”shape of the superconducting dome in the pressure-temperature(P-T)phase diagram.Motivated by this,we perform theoretical first-princip...
supported by Carnegie Canada and Natural Sciences and Engineering Research Council of Canada(NSERC);support from the U.S.Department of Energy(DOE),Office of Science,Basic Energy Sciences,under Award No.DESC0020683。
The recent discovery of type-Ⅶboron-carbon clathrates with calculated superconducting transition temperatures approaching~100 K has sparked interest in exploring new conventional superconductors that may be stabilize...
Project supported by the National Key R&D Program of China(Grant No.2022YFA1405500);the National Natural Science Foundation of China(Grant Nos.52072188 and 12304072);Program for Science and Technology Innovation Team in Zhejiang(Grant No.2021R01004);the Natural Science Foundation of Ningbo(Grant No.2021J121)。
The interplay between electronic topological phase transitions and superconductivity in the field of condensed matter physics has consistently captivated researchers.Here we have succeeded in modulating the Lifshitz t...
supported by the National Key R&D Program of China(Grant Nos.2022YFA1403800,2023YFA1406500,and 2022YFA1403103);the National Natural Science Foundation of China(Grant Nos.12274459,12174443,12074013,and 12404266);the Science Research Project of Hebei Education Department(Grant No.BJ2025060)。
We observed superconductivity in a cubic La_(3)Al single crystal that exhibits metallic behavior in the normal state without an observable structural transition and enters the superconducting state below T_(c)~6.32 K....