作者: Ming Zhang(张铭)1;Yu Zhang(张渝)2;Huaiming Guo(郭怀明)3,†;Fan Yang(杨帆)1,; (1School of Physics, Beijing Institute of Technology, Beijing 100081, China;2Institute for Quantum Science and Engineering and Department of Physics, Southern University of Science and Technology, Shenzhen 518055, China;3School of Physics, Beihang University, Beijing 100191, China)
出处: Chinese Physics B 2021 Vol.30 No.10 P108204
关键词: nickelate superconductor;pairing symmetries
摘要: Based on the two-band tight-binding model composed of the 3d orbital of Ni and the 5d orbital of R (=La), we used the random-phase-approximation metho ...
作者: Kun Liao,Ye Chen,Zhongcheng Yu,Xiaoyong Hu,Xingyuan Wang,Cuicui Lu,Hongtao Lin,Qingyang Du,Juejun Hu,Qihuang Gong (State Key Laboratory for Mesoscopic Physics&Department of Physics,Collaborative Innovation Center of Quantum Matter,Beijing Academy of Quantum Information Sciences,Nano-optoelectronics Frontier Center of Ministry of Education,Peking University,Beijing 100871,China;State Key Laboratory for Mesoscopic Physics&Department of Physics,Collaborative Innovation Center of Quantum Matter,Beijing Academy of Quantum Information Sciences,Nano-optoelectronics Frontier Center of Ministry of Education,Peking University,Beijing 100871,China;Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China;College of Mathematics and Physics,Beijing University of Chemical Technology,Beijing 100029,China;Beijing Key Laboratory of Nanophotonics and Ultrafine Optoelectronic Systems,School of Physics,Beijing Institute of Technology,Beijing 100081,China;College of Information Science&Electronic Engineering,Zhejiang University,Hangzhou 310027,China;Department of Materials Science and Engineering,Massachusetts Institute of Technology,Cambridge,MA 02139,USA)
出处: 光电进展(英文版) 2021 第11期 P46-54
关键词: convolutional;neural;networks;all-optical;computing;mathematical;operations;cascaded;silicon;waveguides
摘要: The rapid development of information technology has fueled an ever-increasing demand for ultrafast and ultralow-en-ergy-consumption computing.Existing ...
作者: Wang Ping1,2;Guo Bin1;Zhang Zhi1;Gao Weinan1;Zhou Wei1;Ma Huaxin1;Wu Wenyu1;Han Junfeng2;Zhang Ruijun1 (1Yanshan University, State Key Laboratory of Metastable Materials Science and Technology, Qinhuangdao, 066004;2School of Physics, Beijing Institute of Technology, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, Beijing, 100081)
出处: Chinese Chemical Letters 2021 第32卷 第11期 P3469-3473
关键词: Graphene exfoliation;Eco-friendly;Graphene paper;EMI shielding
摘要: The development of the preparation strategy for high-quality and large-size graphene via eco-friendly routes is still a challenging issue. Herein, we ...
作者: 马骁1;李安1;王宪双1;孔德男1;邱苏玲1;何雅格1;殷允嵩1;柳宇飞2;刘瑞斌1 (1北京理工大学物理学院, 北京, 100081;2宝瑞激光科技(常州)有限公司, 江苏, 常州, 213000)
出处: 中国激光 2021 第48卷 第23期 P2311003
关键词: 光谱学;激光诱导击穿光谱;复合肥;偏最小二乘法;小样本量
摘要: 采用激光诱导击穿光谱(LIBS)技术对复合肥样品中氮(N)、磷(P)和钾(K)等营养元素进行定量分析.实验中一共选取20个样品,由于样品量较少,为了提高预测精度,采取一种新的数据提取方式来建立训练集和预测集.利用PLS结合主成分分析(PCA)为训练集的光谱数据建立定标模型,定标过程中选取12个主成分 ...
作者: Zhang Hongyu1;Zhao Wen1,2;Liu Yaotian1;Chen Jiali1;Wang Xinyue1;Lu Cuicui1,3 (1School of Physics,Beijing Institute of Technology, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements of Ministry of Education;;Beijing Key Laboratory of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing, 100081;2School of Physical Engineering,Qufu Normal University, Qufu, 273165;3Shandong Normal University, Collaborative Innovation Center of Light Manipulations and Applications, Jinan, 250358)
出处: Chinese Physics. B 2021 第30卷 第11期 P117801
关键词: hybrid microcavities;photonic crystal;plasmonic nano-antenna;figure of merit Q/V
摘要: Photonic-plasmonic hybrid microcavities, which possess a higher figure of merit Q/V (the ratio of quality factor to mode volume) than that of pure pho ...
作者: Zhang Huizhen;Zhang Weixuan;Hou Saisai;Wang Rongyao;Zhang Xiangdong (School of Physics,Beijing Institute of Technology, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements of Ministry of Education;;Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems, Beijing, 100081)
出处: Chinese Physics. B 2021 第30卷 第11期 P113303
关键词: superchiral fields;chiral detection;chiral nanostructures;achiral nanostructures
摘要: Chirality is ubiquitous in natural world. Although with similar physical and chemical properties, chiral enantiomers could play different roles in bio ...
作者: Zhang Ming1;Zhang Yu2;Guo Huaiming3;Yang Fan1 (1School of Physics, Beijing Institute of Technology, Beijing, 100081;2Institute for Quantum Science and Engineering and Department of Physics, Southern University of Science and Technology, Shenzhen, 518055;3School of Physics, Beihang University, Beijing, 100191)
出处: Chinese Physics. B 2021 第30卷 第10期 P108204
关键词: nickelate superconductor;pairing symmetries
摘要: Based on the two-band tight-binding model composed of the 3d orbital of Ni and the 5d orbital of R (= La), we used the random-phase-approximation meth ...
作者: Xu Baoming1;Zou Jian2;Tu Zhanchun3 (1Institute of Biophysics, Dezhou University, Shandong Key Laboratory of Biophysics, Dezhou, 253023;2School of Physics, Beijing Institute of Technology, Beijing, 100081;3Department of Physics, Beijing Normal University, Beijing, 100875)
出处: Communications in Theoretical Physics 2021 第73卷 第6期 P065102
关键词: work distribution;quantum coherence;coherent state;squeezing state
摘要: To investigate the role of initial quantum coherence in work-probability distribution, it is necessary to consider an incomplete or partial measuremen ...
作者: Lü, Y.J.1; Guo, C.C.1; Huang, Haishen1; Gao, Jinai1; Qin, Hairong1; Wang, W.H.1 (1School of Physics, Beijing Institute of Technology, Beijing; 100081, China)
出处: SSRN 2021
作者: Yuan, Wei1; Han, Ruoyu1; He, Weisheng2; Li, Chen1; Cao, Yuchen1; Zhang, Yongmin3
出处: 16th Annual Conference of China Electrotechnical Society, ACCES 2021 Beijing, China 2021
会议录: Vol.891 LNEE 1061-1068