ARRAYS

作品数:483被引量:817H指数:11
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相关领域:电子电信更多>>
相关作者:凌云赵翠兰李勇平孟国杰申旭辉更多>>
相关机构:东南大学北京大学清华大学中国科学院更多>>
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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教育部博士点基金更多>>
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Probing the shape of the primordial curvature power spectrum and the energy scale of reheating with pulsar timing arrays
《Chinese Physics B》2025年第2期189-197,共9页Lele Fan Jie Zheng Fengge Zhang Zhi-Qiang You 
supported by the National Natural Science Foundation of China (Grant No. 12305059);supported by the National Natural Science Foundation of China (Grant No. 12305075);supported by the National Natural Science Foundation of China (Grant No. 12403002);the Joint Fund of Henan Province Science and Technology R&D Program (Grant No. 235200810111);the Startup Research Fund of Henan Academy of Sciences (Grant No. 241841224);the Startup Research Fund of Henan Academy of Sciences (Grant No. 241841221)。
Recent observations by pulsar timing array collaborations have detected a stochastic common-spectrum signal, which may originate from scalar-induced gravitational waves generated by primordial curvature perturbations ...
关键词:gravitational waves PULSARS 
Angle-dependent spin wave spectra of permalloy ring arrays被引量:1
《Chinese Physics B》2022年第11期149-154,共6页Shuxuan Wu Zengtai Zhu Yunxu Ma Jinwu Wei Senfu Zhang Jianbo Wang Qingfang Liu 
Project supported by the National Natural Science Foundation of China(Grant Nos.12074158,12174166,and 12104197)。
We investigated the angle-dependent spin wave spectra of permalloy ring arrays with the fixed outer diameter and various inner diameters by ferromagnetic resonance spectroscopy and micromagnetic simulation.When the fi...
关键词:spin waves magnetic resonance spectra spintronic devices 
Multiplexing technology based on SQUID for readout of superconducting transition-edge sensor arrays
《Chinese Physics B》2022年第10期220-230,共11页Xinyu Wu Qing Yu Yongcheng He Jianshe Liu Wei Chen 
Project supported by the National Science Foundation of China (Grant Nos. 11653001 and 11653004)。
Multiplexing technologies based on superconducting quantum interference devices(SQUIDs) are crucial to cryogenic readout of superconducting transition-edge sensor(TES) arrays. Demands for large-scale TES arrays promot...
关键词:superconducting transition-edge sensor arrays superconducting quantum interference devices multiplexing technology cryogenic readout 
Manipulating metal-insulator transitions of VO_(2) films via embedding Ag nanonet arrays
《Chinese Physics B》2021年第12期539-543,共5页Zhangyang Zhou Jia Yang Yi Liu Zhipeng Gao Linhong Cao Leiming Fang Hongliang He Zhengwei Xiong 
Project supported by the National Natural Science Foundation of China(Grant Nos.11904299 and U1930124);the Foundation of China Academy of Engineering Physics(Grant No.2018AB02)。
Manipulating metal-insulator transitions in strongly correlated materials is of great importance in condensed matter physics,with implications for both fundamental science and technology.Vanadium dioxide(VO_(2)),as an...
关键词:vanadium dioxide volume fraction Ag nanonet arrays metal-insulator transition 
Mechanically tunable broadband terahertz modulator based on high-aligned Ni nanowire arrays
《Chinese Physics B》2021年第2期414-418,共5页Wenfeng Xiang Xuan Liu Xiaowei Huang Qingli Zhou Haizhong Guo Songqing Zhao 
Project supported by the National Natural Science Foundation of China (Grant No. 62075245);Xinjiang Uygur Autonomous Region University Scientific Research Foundation (Grant No. XJEDU2018I021)。
We present a mechanically tunable broadband terahertz(THz) modulator based on the high-aligned Ni nanowire(NW)arrays. The modulator is a sandwich structure consisting of two polydimethylsiloxane layers and a central l...
关键词:high-aligned Ni nanowire arrays flexible THz-wave modulator mechanical control modulation depth 
A high performance fast-Fourier-transform spectrum analyzer for measuring spin noise spectrums被引量:1
《Chinese Physics B》2020年第9期259-266,共8页Yu Tong Lin Wang Wen-Zhe Zhang Ming-Dong Zhu Xi Qin Min Jiang Xing Rong Jiangfeng Du 
Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDC07020200);the National Key R&D Program of China(Grant Nos.2018YFA0306600 and 2016YFB0501603);the National Natural Science Foundation of China(Grant No.11927811);the Chinese Academy of Sciences(Grants Nos.GJJSTD20170001 and QYZDY-SSW-SLH004);Anhui Initiative in Quantum Information Technologies,China(Grant No.AHY050000);the Fundamental Research Funds for the Central Universities,China.
A high performance fast-Fourier-transform (FFT) spectrum analyzer, which is developed for measure spin noise spectrums, is presented in this paper. The analyzer is implemented with a field-programmable-gate-arrays (FP...
关键词:fast Fourier transform spectrum analyzer field-programmable-gate-arrays(FPGA) spin noise spectrum 
Structural and thermal stabilities of Au@Ag core-shell nanoparticles and their arrays:A molecular dynamics simulation
《Chinese Physics B》2020年第4期541-548,共8页Hai-Hong Jia De-Liang Bao Yu-Yang Zhang Shi-Xuan Du 
Project supported by the National Key Research&Development Project of China(Grant No.2016YFA0202300);the National Natural Science Foundation of China(Grant No.61888102);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant No.XDB30000000);the Beijing Nova Program of China(Grant No.Z181100006218023)。
Thermal stability of core-shell nanoparticles(CSNPs)is crucial to their fabrication processes,chemical and physical properties,and applications.Here we systematically investigate the structural and thermal stabilities...
关键词:BIMETALLIC nanoparticles thermal stability MELTING POINT 
Using Helmholtz resonator arrays to improve dipole transmission efficiency in waveguide
《Chinese Physics B》2019年第9期265-269,共5页Liwei Wang Li Quan Feng Qian Xiaozhou Liu 
Project supported by the National Key R&D Program of China(Grant No.2017YFA0303702);State Key Program of the National Natural Science Foundation of China(Grant No.11834008);the National Natural Science Foundation of China(Grant No.11774167);State Key Laboratory of Acoustics,Chinese Academy of Sciences(Grant No.SKLA201809);Key Laboratory of Underwater Acoustic Environment,Chinese Academy of Sciences(Grant No.SSHJ-KFKT-1701);AQSIQ Technology R&D Program,China(Grant No.2017QK125)
It is well known that the radiation efficiency of an acoustic dipole is very low, increasing the radiation efficiency of an acoustic dipole is a difficult task, especially in an ordinary waveguide.In addition, current...
关键词:DIPOLE source WAVEGUIDE HELMHOLTZ RESONATOR ARRAYS double-negative area 
Geometrical condition for observing Talbot effect in plasmonics infinite metallic groove arrays
《Chinese Physics B》2018年第12期291-296,共6页Xiao-Ping Lou Ming-Li Dong Chuan-Bo Li Shuai Feng Lian-Qing Zhu 
Project supported by the 111 Project,China(Grant No.D17021);the Changjiang Scholars and Innovative Research Team in University,China(Grant No.PCSIRT,IRT 16R07)
The plasmonics Talbot effect in metallic layer with infinite periodic grooves is presented in this study. Numerical approach based on the finite element method is employed to verify the derived Talbot carpet on the no...
关键词:Talbot image surface plasmon polaritons groove array 
Diffraction properties of binary graphene sheet arrays
《Chinese Physics B》2017年第1期422-424,共3页Yang Fan Cong Chen Ding-Guo Li 
supported by the National Natural Science Foundation of China(Grant Nos.51109215 and 11604388);the Natural Science Foundation of Hubei Province,China(Grant No.2015CFC869)
We theoretically and numerically investigate the diffraction properties of surface plasmon polariton(SPP) in binary graphene sheet arrays. The single SPP band splits into two minibands by alternatively arranging the...
关键词:surface plasmons WAVEGUIDES GRAPHENE 
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