作者: Peng, Xubiao13;Niemi, Antti J.234; (1Center for Quantum Technology Research, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurements (MOE), Beijing Institute of Technology, Beijing, China;2Nordita, Stockholm University, Stockholm, Sweden;3School of Physics, Beijing Institute of Technology, Beijing, China;4Pacific Quantum Center, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation)
出处: PLoS ONE 2021 Vol.16 No.9 September
摘要: Novel topological methods are introduced to protein research. The aim is to identify hot-spot sites where a bifurcation can alter the local topology o ...
作者: Guo, Yao1;Sun, Yan1;Tang, Alvin U.2;Wang, Chinghua2;Zhao, Yanqing1;Bai, Mengmeng1;Xu, Shuting1;Xu, Zheqi1;Tang, Tao3;Wang, Sheng4;Qiu, Chenguang4;Xu, Kang5;Peng, Xubiao1;Han, Jun Feng1;Pop, Eric2;Chai, Yang5; (1School of Physics, Beijing Institute of Technology, Beijing, 100081, China;2Department of Electrical Engineering and Stanford SystemX Alliance, Stanford University, Stanford, 94305, CA, United States;3Advanced Manufacturing EDA Co., Ltd., Shanghai, 201204, China;4Key Laboratory for the Physics and Chemistry of Nanodevices, Department of Electronics, Peking University, Beijing, 100871, China;5Department of Applied Physics, The Hong Kong Polytechnic University, Hong Kong)
出处: Nano Research 2021 Vol.14 No.12 P4894-4900
摘要: The inferior electrical contact to two-dimensional (2D) materials is a critical challenge for their application in post-silicon very large-scale integ ...
作者: Zhang, Zhishen12;Lu, Jiuyang12;Liu, Tao12;Gan, Jiulin12;Heng, Xiaobao12;Wu, Minbo12;Li, Feng3;Yang, Zhongmin124; (1School of Physics and Optoelectronic Technology, South China University of Technology, Guangdong, Guangzhou, 510640, China;2State Key Laboratory Luminescent Materials and Devices, Institute of Optical Communication Materials, South China University of Technology, Guangzhou, 510640, China;3Centre for Quantum Physics, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), School of Physics, Beijing Institute of Technology, Beijing, 100081, China;4South China Normal University, Guangzhou, 510006, China)
出处: Nanophotonics 2021 Vol.10 No.16 P4067-4074
摘要: Artificially tailoring the polarization and phase of light offers new applications in optical communication, optical tweezers, and laser processing. V ...
作者: Qin, Feng1;Wang, Junfeng1;Han, Ruoyu1;He, Feng1;Ouyang, Jiting1; (1School of Physics, Beijing Institute of Technology, Beijing, 100081, China)
出处: Zhenkong Kexue yu Jishu Xuebao/Journal of Vacuum Science and Technology 2021 Vol.41 No.11 P1064-1073
摘要: In order to study the effect of packed material on corona discharge, the corona inception voltage, the average current of positive/negative DC corona ...
作者: Chi, Zhen189;Zhang, Xiang2;Wen, Xiewen2;Han, Jun Feng37;Wei, Zheng4;Du, Luojun4;Lai, Jiawei2;Wang, Xiangzhuo37;Zhang, Guangyu456;Zhao, Qing8;Chen, Hailong15;Ajayan, Pulickel M.2;Weng, Yuxiang156; (1The Laboratory of Soft Matter Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China;2Department of Materials Science and NanoEngineering, Rice University, 6100 Main Street, Houston, 77005-1892, TX, United States;3Key Lab of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing, 100081, China;4Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China;5Songshan Lake Materials Laboratory, Dongguan, Guangdong, 523808, China;6School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China;7Micronano Center, Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing, 100081, China;8Center for Quantum Technology Research, School of Physics, Beijing Institute of Technology, Beijing, 100081, China;9Institute of Photo-biophysics, School of Physics and Electronics, Henan University, Kaifeng, 475004, China)
出处: Journal of Physical Chemistry Letters 2021 Vol.12 No.1 P585-591
摘要: Using excitation-energy-scanning ultrafast infrared microspectroscopy, the excess energy-dependent hot carrier relaxation dynamics in atomically thin ...
作者: Cheng, Kaiyang1;Fan, Yuancheng2;Zhang, Weixuan3;Gong, Yubin4;Fei, Shen1;Li, Hongqiang5; (1School of Electrical Engineering and Intelligentization, Dongguan University of Technology, Dongguan, 523808, China;2Key Laboratory of Light Field Manipulation and Information Perception, Ministry of Industry and Information Technology and School of Physical Science and Technology, Northwestern Polytechnical University, Xi’an, 710129, China;3Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing, 100081, China;4National Key Lab on Vacuum Electronics, University of Electronic Science and Technology of China (UESTC), Chengdu, 610054, China;5Key Laboratory of Advanced Micro‐Structure Materials (MOE) and School of Physics Science and Engineering, Tongji University, Shanghai, 200092, China)
出处: Applied Sciences (Switzerland) 2021 Vol.11 No.1 P1-24
摘要: Recently, the study of analog optical computing raised renewed interest due to its natural advantages of parallel, high speed and low energy consumpti ...
作者: 尹璋琦 (北京理工大学物理学院量子技术研究中心)
出处: 《科学与现代化》2021年第一季度 2021
会议录: 《科学与现代化》2021年第一季度
摘要: 目前美国、欧盟纷纷布局量子网络。什么是量子互联网?除了高安全性,还拥有哪些优良性能?规模应用还面临哪些障碍?自1969年互联网发明以来,它已经彻底地改变了人类的生活和社会形态。今后几年随着5G网络技术的逐步普及,我们将会进入万物互联的新时代。很多人都很好奇,5G之后新一代的互联网技术会是什么样呢?是 ...
作者: 韩若愚1;邓成志1;冯娟1;李琛1;姚伟博2;欧阳吉庭1; (1北京理工大学物理学院静电研究实验室;2西北核技术研究所强脉冲辐射环境模拟与效应国家重点实验室)
出处: 强激光与粒子束 2021 第33卷 第6期 P88-94
关键词: 金属丝电爆炸;温稠密等离子体;光辐射;等离子体诊断;二元合金;纳米材料制备
摘要: 脉冲电流驱动金属丝电爆炸可产生具有较高能量密度的等离子体,并伴随脉冲电磁辐射、强冲击波等效应,广泛应用于Z箍缩、电热化学武器、油气助采等领域;与纯金属相比,合金具备电阻率高、成分可调、相变复杂等特点,在电爆炸效应参数的调控方面具有很大潜力。开展了大气空气介质中铜、镍、铜镍(康铜)丝在微秒时间尺度电脉 ...
作者: 刘璠1,2;姚旭日1,3;刘雪峰1,2;翟光杰1,2; (1中国科学院国家空间科学中心复杂航天系统电子信息技术重点实验室;2中国科学院大学;3北京理工大学物理学院)
出处: 激光与光电子学进展 2021 第58卷 第10期 P215-224
关键词: 成像系统;计算成像;压缩感知;单光子;成像光谱;时间分辨
摘要: 压缩感知成像可突破Nyquist采样定理限制实现亚采样成像,同时还具备降维探测和高通量采集的优势。介绍压缩感知理论在单光子成像和成像光谱方面的研究进展,详细分析压缩感知单光子成像光谱技术。讨论压缩感知时间分辨成像中堆积效应的影响和去除方法,并对压缩感知在单光子时间分辨成像光谱领域的应用进行概述。
作者: 张诗豪,张向东,李绿周 (中山大学计算机学院量子计算与计算机理论研究所广州510006)2)(北京理工大学物理学院先进光电量子结构设计与测量教育部重点实验室)
出处: 物理学报 2021 第21期