SUPERCONDUCTING

作品数:708被引量:488H指数:9
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相关领域:理学更多>>
相关作者:李少鹏张保澄赵夔王莉芳全胜文更多>>
相关机构:中国科学院中国科学院等离子体物理研究所复旦大学北京大学更多>>
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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中国博士后科学基金国家高技术研究发展计划更多>>
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Exploration of the copper–niobium composite superconducting cavities for pursuing extremely high operational stability at IMP
《Nuclear Science and Techniques》2025年第5期19-29,共11页Shi-Chun Huang Yuan He Long Peng Chun-Long Li Sheng-Xue Zhang Meng-Xin Xu Zi-Qin Yang Hao Guo Lu-Bei Liu Ping-Ran Xiong An-Dong Wu Qing-Wei Chu Xiao-Fei Niu Teng Tan Zhi-Jun Wang Jun-Hui Zhang Sheng-Hu Zhang Hong-Wei Zhao Wen-Long Zhan 
supported by the Large Research Infrastructures China initiative Accelerator Driven System(No.2017-000052-75-01-000590);the Youth Innovation Promotion Association of Chinese Academy of Sciences(No.2022422);the Young Scientists of National Natural Science Foundation of China(No.12005275);the Advanced Energy Science and Technology Guangdong Laboratory(No.HND22PTZZYY)。
Theoretically,copper–niobium(Cu-Nb)composite superconducting cavities have excellent potential for high thermal and mechanical stability.They can appropriately exploit the high-gradient surface processing recipes dev...
关键词:Superconducting radio-frequency cavities Cu-Nb composite Mechanical and thermal stability Thermoelectrical effect Magnetic flux trapping effect 
Study on X-ray and electron-excited fluorescence spectroscopy of tungsten using TES
《Nuclear Science and Techniques》2025年第4期119-126,共8页Bing-Jun Wu Jing-Kai Xia Shuo Zhang Robin Cantor Wen-Tao Wu Jin-Hua Li Xiao-Ming Xie Zhi Liu 
supported by the National Key R&D Program of China(No.2022YFF0608303);the National Major Scientific Research Instrument Development Project(No.11927805);the NSFC Young Scientists Fund(No.12005134);the Shanghai-XFEL Beamline Project(SBP)(No.31011505505885920161A2101001);the Shanghai Municipal Science and Technology Major Project(No.2017SHZDZX02);the Open Fund of the Key Laboratory for Particle Astrophysics and Cosmology;Ministry of Education of China。
In the exploration of celestial bodies,such as Mars,the Moon,and asteroids,X-ray fluorescence analysis has emerged as a critical tool for elemental analysis.However,the varying selection rules and excitation sources i...
关键词:X-ray spectra X-ray emission spectra and fluorescence Superconducting transition-edge sensor X-RAY γ-ray spectrometers 
Electronic structure and disorder effect of La_(3)Ni_(2)O_(7)superconductor
《Chinese Physics B》2025年第4期63-69,共7页Yuxin Wang Yi Zhang Kun Jiang 
Project supported by the National Natural Science Foundation of China(Grant Nos.NSFC-12494590,NSFC-12174428,and NSFC-12274279);the New Cornerstone Investigator Program;the Chinese Academy of Sciences Project for Young Scientists in Basic Research(Grant No.2022YSBR-048).
Determining the electronic structure of La_(3)Ni_(2)O_(7)is an essential step towards uncovering its superconducting mechanism.It is widely believed that the bilayer apical oxygens play an important role in the bilaye...
关键词:electronic structure oxygen vacancies disorder dynamical cluster approximation bilayer superconducting nickelate 
Electron Microscopy and Spectroscopy Investigation of Atomic, Electronic, and Phonon Structures of NdNiO_(2)/SrTiO_(3) Interface
《Chinese Physics Letters》2025年第4期130-141,共12页Yuan Yin Mei Wu Xiang Ding Peiyi He Qize Li Xiaowen Zhang Ruixue Zhu Ruilin Mao Xiaoyue Gao Ruochen Shi Liang Qiao Peng Gao 
supported by the National Natural Science Foundation of China[52125307(to P.G.),12404192(to R.C.S),12274061(to L.Q.)];Key Research and Development Program from the Ministry of Science and Technology(2023YFA1406301);the support from the New Cornerstone Science Foundation through the XPLORER PRIZE。
The infinite-layer nickelates,proposed as analogs to superconducting cuprates,provide a promising platform for exploring the mechanisms of unconventional superconductivity.However,the superconductivity has been exclus...
关键词:atomic structure phonon structure electron microscopy electronic structure SPECTROSCOPY NdNiO SrTiO interface thin films superconducting cupratesprovide 
Dissipation-free approach for realizing non-Hermitian dynamics in a superconducting circuit
《Science China(Physics,Mechanics & Astronomy)》2025年第3期74-91,共18页Yi-Hao Kang Yang Xiao Yu Wang Qi-Ping Su Chui-Ping Yang 
supported by the National Natural Science Foundation of China(Grant Nos.11374083,11774076,and U21A20436);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0301705)。
Non-Hermitian dynamics exhibits a wealth of surprising and potentially useful phenomena.However,it is typically realized by coupling a system with thermal reservoirs,which makes the system suffer from thermal fluctuat...
关键词:non-Hermitian dynamics superconducting circuit non-Hermitian phase transition 
Zuchongzhi-3 Sets New Benchmark with 105-Qubit Superconducting Quantum Processor
《Bulletin of the Chinese Academy of Sciences》2025年第1期55-56,共2页LIU Danxu GE Shuyun WU Yuyang 
A team of researchers from the University of Science and Technology of China(USTC)of the Chinese Academy of Sciences(CAS)and its partners have made significant advancements in random quantum circuit sampling with Zuch...
关键词:quantum circuit sampling superconducting quantum computing prototype zuchongzhi superconducting quantum processor QUBITS COUPLERS 
When qubits learn the language of fiberoptics Quantum computers: Physicists achieve optical readout of superconducting qubits
《中国战略新兴产业》2025年第3期67-67,共1页Science Daily 
Qubits-the fundamental units of quantum information-drive entire tech sectors.Among them,superconducting qubits could be instrumental in building a large-scale quantum computer,but they rely on electrical signals and ...
关键词:quantum SUPERCONDUCTING QUBIT 
Coherence-protected operations in hybrid superconducting circuit-magnon system
《Chinese Physics B》2025年第3期251-257,共7页Le-Tian Zhu Xing-Yu Zhu Zhu-Cheng Yue Tao Tu Chuan-Feng Li 
Project supported by the National Natural Science Foundation of China(Grant Nos.12304401 and 11974336);the National Key Research and Development Program of China(Grant No.2017YFA0304100)。
Hybrid systems consisting of superconducting circuits and magnon systems are a promising platform for quantum technology.However,realizing high-fidelity magnon state preparation and manipulation remains an outstanding...
关键词:circuit QED quantum information with hybrid systems entanglement production 
Exploring non-Hermitian dynamics in a superconducting quantum circuit via dissipation-free approach
《Science China(Physics,Mechanics & Astronomy)》2025年第3期188-188,共1页Yang Yu 
For a physically acceptable quantum system,its dynamical evolution is generally governed by a Hermitian Hamiltonian.A Hermitian Hamiltonian ensures a real spectrum and guarantees that the evolution is described by a u...
关键词:SPECTRUM quantum DISSIPATION 
Neural Network-Based Frequency Optimization for Superconducting Quantum Chips
《Chinese Physics Letters》2025年第3期16-22,共7页Bin-Han Lu Qing-Song Li Peng Wang Zhao-Yun Chen Yu-Chun Wu Guo-Ping Guo 
supported by the National Key Research and Development Program of China (Grant No. 2023YFB4502500)。
Optimizing frequency configurations for qubits and gates in superconducting quantum chips presents a complex NP-complete challenge,critical for mitigating decoherence and crosstalk.This paper introduces a neural netwo...
关键词:QUANTUM OPTIMIZATION VARIATIONAL 
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