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 Natural Science Foundation of China(Grant Nos.12074184,12274219,and 11934009);the Key Research and Development Project of Jiangsu Province,China(Grant No.BE2022814)。
The three-dimensional(3D)synthetic space offers a platform for exploring the valley Hall insulator,which is usually constructed in graphene lattice.Here,based on the valley transports in the square lattice,we construc...
Project supported by the National Natural Science Foundation of China(Grant No.12374302);the Natural Science Foundation of Chongqing(Grant No.CSTB2022NSCQMSX0872).
Topological slow light and rainbow trapping tend to rely on large-scale interface structure in previous research work,which have restricted further miniaturization.In this work,we propose a method to realize slow ligh...
Project supported by the National Key R&D Program of China(Grant No.2023YFE0201900)。
Strengthened directivity with higher-order side lobes can be generated by the transducer with a larger radius at a higher frequency. The multi-annular pressure distributions are displayed in the cross-section of the a...
Project supported by the National Natural Science Foundation of China(Grant No.11604058);the Guangxi Natural Science Foundation(Grant Nos.2020GXNSFAA297041 and 2023JJA110112);the Innovation Project of Guangxi Graduate Education(Grant No.YCSW2023083)。
We systemically investigate optical trapping capability of a kind of tornado waves on Rayleigh particles.Such tornado waves are named as tornado circular Pearcey beams(TCPBs)and produced by combining two circular Pear...
The four-color three-step selective photoionization process of atom is very important in laser isotope separation technology.The population trapping phenomena and their influences are studied theoretically in monochro...
Project supported by the National Natural Science Foundation of China(Grant Nos.12104414,12122412,12104464,and 12104413);the China Postdoctoral Science Foundation(Grant No.2021M702955).
The recently developed magic-intensity trapping technique of neutral atoms efficiently mitigates the detrimental effect of light shifts on atomic qubits and substantially enhances the coherence time. This technique re...
supported by the National Natural Science Foundation of China (Grant Nos. 12174115, 11974434, 91836103, and 11374100);the Natural Science Foundation of Guangdong Province, China (Grant No. 2020A1515011159);the Science and Technology Program of Guangzhou (Grant No. 202102080380);Shanghai Pujiang Program (Grant No. 20PJ1403400)。
A scheme for storage of cold molecules in a hollow optical ring generated by a metasurface grating is proposed.The characteristics and intensity distribution related to the ring’s structural parameters and fabricatio...
Project supported by the National Natural Science Foundation of China(Grant No.11604237);the Natural Science Foundation of Hebei Province of China(Grant Nos.E2019105073 and E2015105079);the Scientific Research Foundation of Tangshan Normal University of China(Grant Nos.2016A06 and 2020C03);the Department of Education of Guangdong Province,China(Grant No.2019GKTSCX128).
Molecular dynamic analysis was performed on pure and doped(by Re,Ru,Co or W)Ni at 300 K using the embeddedatom-method(EAM)potentials to understand the crack formation of the doped Ni matrix in the(010)[001]orientation...
the National Key Research and Development Program of China(Grant Nos.2018YFA0307500 and 2017YFA0304401);the National Natural Science Foundation of China(Grant Nos.11634013 and 11774388);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB21030100);the CAS Youth Innovation Promotion Association(Grant Nos.2018364 and Y201963);the Science Fund for Distinguished Young Scholars of Hubei Province,China(Grant No.2017CFA040);the K.C.Wong Education Foundation(Grant No.GJTD-2019-15).
Micromotion induced by the radio-frequency field contributes greatly to the systematic frequency shifts of optical frequency standards.Although different strategies for mitigating this effect have been proposed,trappi...