作者： Zhang, Shengli¹; （¹School of Physics, Beijing Institute of Technology, 100081, Beijing, China）

出处： Optik - International Journal for Light & Electron Optics 2023 Vol.276 P170638

关键词： Detector inefficiency;Photon catalysis;SU(1, 1) beam splitter

摘要： Photon catalysis (PC) is an intriguing quantum optical operation wherein the same number of photons are added to and subsequently subtracted from the ...

作者： Li, An¹;Zhang, Xinyu¹;Yin, Yunsong¹;Wang, Xianshuang¹;He, Yage¹;Shan, Yuheng¹;Zhang, Ying¹;Liu, Xiaodong¹;Zhong, Lixiang¹;Liu, Ruibin^1,2; （¹Key Lab of Precision Spectroscopy and Optoelectronic Technology, School of Physics, Beijing Institute of Technology, Beijing 100081, China ²Frontiers Science Center for High Energy Material (MOE), Beijing Institute of Technology, Beijing 100081, China）

出处： JAAS (Journal of Analytical Atomic Spectrometry) 2023 Vol.38 No.4 P810-817

摘要： The heat of detonation of energetic materials (EMs) is determined by the release of chemical energy, bond energies, and chemical structures and can be ...

作者： Shang, Zhenzhen¹;Wang, Zhi²;CAa;Dai, Guang³;CAb （¹Tropical Biodiversity and Bioresource Utilization Laboratory, Qiongtai Normal University, Haikou, 571127, China;²School of Physics, Beijing Institute of Technology, Beijing, 100081, China;³College of Science, Tianjin University of Technology, Tianjin, 300384, China）

出处： Materials 2023 Vol.16 No.1

关键词： biophotonic crystals;butterfly wing;liquid crystal;multiple scattering;random laser

摘要： A new design of a bio-random laser based on a butterfly wing structure and ITO glass is proposed in this article. Firstly, the butterfly wing structur ...

作者： Aung HH;Qi Z;Niu Y;Guo Y （School of Physics, Beijing Institute of Technology, Haidian, Beijing 100081, China. ; School of Physics, Beijing Institute of Technology, Haidian, Beijing 100081, China. ; School of Physics, Beijing Institute of Technology, Haidian, Beijing 100081, China. ; School of Physics, Beijing Institute of Technology, Haidian, Beijing 100081, China.）

出处： Nanomaterials (Basel, Switzerland) 2023 Vol.13 No.11

关键词： bioelectronics;carbon nanotube;conductive film;electrocardiogram;flexible electronics

摘要： Flexible electronics have enormous potential for applications that are not achievable in standard electronics. In particular, important technological ...

发明人： 王秩伟，李永恺，姚裕贵

申请人： 北京理工大学长三角研究院(嘉兴)，北京理工大学

申请号： 202311209761.3

申请日期： 2023.09.19

摘要： 本发明涉及一种制备层状磁性材料CoBr₂单晶的方法，属于单晶材料技术领域。通过将Co粉、BiBr₃粉和Bi颗粒真空密封在石英管中，然后置于高温炉中，首先室温升温到450~600℃，恒温保持5h以上，随后以1~6℃/h的速度降温到270~320℃，快速打开高 ...

发明人： 王秩伟，李永恺，朱鹏，姚裕贵

申请人： 北京理工大学长三角研究院(嘉兴)，北京理工大学

申请号： 202311210127.1

申请日期： 2023.09.19

摘要： 本发明涉及一种拓扑半金属材料SrIn₂As₂片状单晶及其制备方法，属于单晶材料技术领域。通过将Sr、In和As真空密封在石英管中，将真空密封后的石英管置于高温炉中，自室温升温到900~1100℃，恒温保持5h以上，随后以0.5~4℃/h的速度降温到600~ ...

发明人： 王秩伟，杨莹，胡金国，姚裕贵

申请人： 北京理工大学，北京理工大学长三角研究院(嘉兴)，晶工新材料(扬中)有限公司

申请号： 202311039663.X

申请日期： 2023.08.17

摘要： 本发明涉及一种大带隙拓扑绝缘体材料Bi₄Br₄纳米结构及其制备方法，属于晶体材料技术领域。所述纳米结构采用物理气相输运法制备得到的，所述方法以Bi₄Br₄单晶为原料，通过对原料端在320~400℃真空加热并恒温保 ...

作者： Sufeng Quan¹;Luyang Li²;Shuai Guo³;CA1;Xiaoyu Zhao³;Dieter Weller⁴;Xuefeng Wang³;Shiyou Fu^1,3;Ruibin Liu⁵;CA2;Yufeng Hao²;CA3 （¹School of Information Science and Engineering, Harbin Institute of Technology at Weihai, Weihai 264209, China;²National Laboratory of Solid State Microstructures, College of Engineering and Applied Sciences, Jiangsu Key Laboratory of Artificial Functional Materials, and Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210023, China;³School of Science, Department of Optoelectronic Science, Harbin Institute of Technology at Weihai, Weihai 264209, China;⁴Faculty of Physics and Center for Nanointegration (CENIDE), University of Duisburg-Essen, Duisburg 47057, Germany;⁵Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing 100081, China）

出处： ACS Applied Materials & Interfaces 2023

关键词： SnS₂/MoS₂ heterojunction;photodetector;O₂ plasma treatment;photogating effect;high responsivity

摘要： Photoresponsivity is a fundamental parameter used to quantify the ability of photoelectric conversion of a photodetector device. High-responsivity pho ...

作者： Khan, Muhammad Sheraz¹;Zou, Bingsuo^1,2;Shi, Li-Jie³;Yao, Shangfei¹;Bukhtiar, Arfan¹;Huang, WeiGuo¹;Lu, Yang²;Cao, JiaJun¹;Zheng, Biling¹; （¹School of Physical Science and Technology, Guangxi University, Nanning, 530004, China ²Guangxi Key Lab of Processing for Nonferrous Metals and Featured Materials, School of Resources, Environments and Materials, Guangxi University, Nanning, 530004, China ³Beijing key Lab of Nanophotonics and Ultrafine Optoelectronic systems and School of Physics Beijing Institute of Technology, Beijing, 100081, China）

出处： Journal of Alloys & Compounds 2023 Vol.964

关键词： Carrier induced ferromagnetism;DFT calculations;Dilute magnetic semiconductor;Magnetic properties;Optical properties;Thin films

摘要： We have investigated the opto-electronic and magnetic properties of Mn(II)-doped ZnTe thin films by employing Density Functional Theory (DFT). In the ...

作者： Feng Tian¹;Jian Zou¹;Hai Li²;Liping Han³;Bin Shao¹; （¹ School of Physics, Beijing Institute of Technology, Beijing 100081, China. ² School of Information and Electronic Engineering, Shandong Technology and Business University, Yantai 264005, China. ³ School of Science, Tianjin University of Technology, Tianjin 300384, China.）

出处： Entropy (Basel, Switzerland) 2023 Vol.26 No.1 P19

关键词： collision model;information scrambling;quantum Darwinism;quantum mutual information;tripartite mutual information.

摘要： A quantum system interacting with a multipartite environment can induce redundant encoding of the information of a system into the environment, which ...