TRAPPING

作品数:422被引量:528H指数:8
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相关领域:理学机械工程更多>>
相关作者:夏飞马晓初江俊刘顺英胡文浩更多>>
相关机构:中国科学院浙江大学云南大学华东师范大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划广东省自然科学基金中国博士后科学基金更多>>
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Exploring superconductivity in dynamically stable carbon-boron clathrates trapping molecular hydrogen
《Chinese Physics B》2025年第3期131-140,共10页Akinwumi Akinpelu Mangladeep Bhullar Timothy A.Strobel Yansun Yao 
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...
关键词:SUPERCONDUCTIVITY electronic structure density functional theory molecular dynamics 
Topological rainbow trapping of sound waves in synthesized three-dimensional space for square lattice
《Chinese Physics B》2025年第2期309-314,共6页Jie-Yu Lu Shi-Feng Li Xin Li Xin-Ye Zou Jian-Chun Cheng 
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...
关键词:topological rainbow concentrator edge states square lattice 
Topological slow light and rainbow trapping of surface wave in valley photonic crystal bounded by air
《Chinese Physics B》2024年第11期462-466,共5页Shuheng Chen Yi Qi Yucen Li Qihao Wang Yuanjiang Xiang 
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...
关键词:topological slow light rainbow trapping valley photonic crystals 
Large-scale particle trapping by acoustic vortices with a continuously variable topological charge
《Chinese Physics B》2024年第7期398-406,共9页庄昊霏 张清源 胡格昊 王青东 杜立彬 
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...
关键词:acoustic vortices sector transducer array trapping particle continuously variable topological charge 
Optical trapping capability of tornado circular Pearcey beams
《Chinese Physics B》2024年第5期401-407,共7页刘娜娜 唐晓莹 刘舜禹 梁毅 
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...
关键词:trapping capability tornado beams autofocusing 
Theoretical investigations of population trapping phenomena in atomic four-color,three-step photoionization scheme
《Chinese Physics B》2024年第3期333-340,共8页卢肖勇 孙亚鹏 
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...
关键词:population trapping metastable state selective photoionization laser bandwidth 
In situ calibrated angle between the quantization axis and the propagating direction of the light field for trapping neutral atoms
《Chinese Physics B》2024年第2期318-323,共6页郭瑞军 何晓东 盛诚 王坤鹏 许鹏 刘敏 王谨 孙晓红 曾勇 詹明生 
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...
关键词:quantization axis trapping laser ANGLE compensating magnetic fields 
Generation of a blue-detuned optical storage ring by a metasurface and its application in optical trapping of cold molecules
《Chinese Physics B》2023年第2期229-235,共7页凌晨 尹亚玲 刘泱 李林 夏勇 
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...
关键词:METAMATERIALS beam characteristics trapping of molecules 
Molecular dynamics simulations of dopant effects on lattice trapping of cracks in Ni matrix
《Chinese Physics B》2021年第11期461-466,共6页Shulan Liu Huijing Yang 
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...
关键词:alloying elements DOPING Ni crack lattice trapping 
Setup of a dipole trap for all-optical trapping被引量:1
《Chinese Physics B》2021年第5期362-366,共5页Miao Wang Zheng Chen Yao Huang Hua Guan Ke-Lin Gao 
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...
关键词:dipole trap AC-Stark shift trap depth all-optical trapping 
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