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...
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...
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 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...
Project supported by the National Natural Science Foundation of China (Grant No. 12204400);Science Research Project of Hebei Education Department (Grant No. QN2022169);the Natural Science Foundation of Hebei Province (Grant Nos. A2022203010 and A2024203011);Innovation Capability Improvement Project of Hebei Province (Grant No. 22567605H)。
Transition metal dichalcogenides(TMDs), exhibit a range of crystal structures and topological quantum states. The1T phase, in particular, shows promise for superconductivity driven by electron–phonon coupling(EPC), s...
Project supported by the National Natural Science Foundation of China(Grant Nos.12074213 and 11574108);the Major Basic Program of Natural Science Foundation of Shandong Province(Grant No.ZR2021ZD01);the Natural Science Foundation of Shandong Province(Grant No.ZR2023MA082);the Project of Introduction and Cultivation for Young Innovative Talentsin Colleges and Universities of Shandong Province。
The unique three-dimensional orthorhombic NbS(o-NbS)compound synthesized in 1969 has recently been experimentally confirmed to be a superconductor[Phys.Rev.B 108174517(2023)].However,there is currently no theoretical ...
Project supported by the National Natural Science Foundation of China(Grant Nos.52272268 and 52250308);the Strategic Priority Research Program and Key Research Program of Frontier Sciences of the Chinese Academy of Sciences(Grant No.XDB33010100);the Informatization Plan of Chinese Academy of Sciences(Grant No.CAS-WX2021SF0102);the Synergetic Extreme Condition User Facility(SECUF)。
We present a comprehensive investigation into the superconducting properties of L_(a3)Al,a La-based metal with a kagome structure.L_(a3)Al crystallizes in a Ni_(3)Sn-type crystal structure(space group P63/mmc),where t...
Project supported by the National Natural Science Foundation of China(Grant Nos.11774350,11974354,11534010)。
Recently discovered Ba_(2)CuO_(4-y)provides new perspectives to the study of high-temperature superconductivity.Whereas,little is known about the spin dynamics of this material.In this work,we employ the fluctuation e...