作者： Weina Han^1,2;Yuling Dai^1,2;Donghui Wei¹;Xingyi Zhang^1,2;Luna Han¹;Biye Peng^1,2;Shuhui Jiao¹;Shayuan Weng^1,2;Pei Zuo³;Lan Jiang^1,2;CA1 （¹Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;²Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, China;³School of Mechanical and Electrical Engineering, Wuhan Institute of Technology, Wuhan 430073, China）

出处： ACS Applied Materials & Interfaces 2024

关键词： phase change materials;individual resonant nanoparticles;dynamic modulation;property−structure reconfiguration;femtosecond laser

摘要： Property–structure reconfigurable nanoparticles (NPs) provide additional flexibility for effectively and flexibly manipulating light at the nanoscale. ...

作者： Li, Jiaqun¹;Yan, Jianfeng¹;Jiang, Lan²;Qu, Liangti³ （¹Tsinghua Univ, Dept Mech Engn, State Key Lab Tribol Adv Equipment, Beijing 100084, Peoples R China.;²Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.;³Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China.）

出处： LASER & PHOTONICS REVIEWS 2024

关键词： CIRCULAR-DICHROISM; LIGHT

摘要： Chiroptical response, demonstrating chiral interaction between optical vortex and chiral structure, plays an important role in variety of fields like ...

作者： Liao,Qihua¹²;Zhu,Kaixuan¹²;Hao,Xuanzhang¹²;Wu,Chunxiao³;Li,Jing⁴;Cheng,Huhu¹²⁵;Yan,Jianfeng²;Jiang,Lan⁶;Qu,Liangti¹²⁵; （¹Key Laboratory of Organic Optoelectronics and Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing, 100084, China;²State Key Laboratory of Tribology in Advanced Equipment (SKLT), Department of Mechanical Engineering, Tsinghua University, Beijing, 100084, China;³School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, China;⁴Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China;⁵Laboratory of Flexible Electronics Technology, Tsinghua University, Beijing, 100084, China;⁶Laser Micro/Nano-Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China）

出处： Advanced Materials 2024

摘要： Ultrathin perfect absorber (UPA) enables efficient photothermal conversion (PC) in renewable chemical and energy systems. However, it is challenging s ...

作者： Wang, Yingjie¹;Li, Keming¹;Jiang, Lan^1,2,3;Gao, Guoquan¹;Li, Jiafang⁴;Zhu, Tong¹ （¹Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Chongqing Innovat Ctr, Chongqing 401120, Peoples R China.;³Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314019, Peoples R China.;⁴Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China.）

出处： SMALL 2024

关键词： HEAT-TRANSFER; DYNAMICS; TEMPERATURE; INTERFACE; DIFFUSION; TIME

摘要： The electron-phonon (e-ph) interactions are pivotal in shaping the electrical and thermal properties, and in particular, determining the carrier dynam ...

作者： 居冰峰¹;，姜澜²;，孙立涛³;，陈远流¹;，胡洁²;，韩伟娜²;，徐涛³;，刘大猛⁴;，杨琛⁵;，张军辉^1,6;，唐金岩¹;，孙靖雅²;，郭宝山²; （¹浙江大学流体动力基础件与机电系统全国重点实验室；²北京理工大学机械与车辆学院；³东南大学电子科学与工程学院/集成电路学院；⁴清华大学高端装备界面科学与技术全国重点实验室；⁵浙江大学杭州国际科创中心；⁶国家自然科学基金委员会工程与材料科学部）

出处： 中国科学基金 2024 第38卷 第1期 P132-145

关键词： 原子级制造测量与表征；超高时空分辨；原子结构演变动态表征；原子级制造过程在线监测

摘要： 原子级制造是指将能量作用于原子，通过原子级材料的可控去除或者原子/分子级结构的大规模操控及组装，实现产品性能与功能跃迁的前沿制造技术，是一种可以大规模、批量化的先进制造技术。该过程需要在10^-10 m空间尺度下精确操控原子。同时，制造过程中原子的键合时间、电子动力学变化均发生在 ...

作者： 雒建斌¹;，郭东明²;，杨华勇³;，叶鑫⁴;，钱林茂⁵;，居冰峰³;，姜澜⁶;，邵金友⁷;，张振宇²;，陈磊⁵;，陈远流³;，胡洁⁶;，李祥明⁷;，冯俊元²;，韩伟娜⁶;，谭新峰¹;，解国新¹;，赖一楠⁴;，苗鸿雁⁴;，王岐东⁴; （¹清华大学高端装备界面科学与技术全国重点实验室；²大连理工大学高性能精密制造全国重点实验室；³浙江大学流体动力基础件与机电系统全国重点实验室；⁴国家自然科学基金委员会工程与材料科学部；⁵西南交通大学机械工程学院；⁶北京理工大学机械与车辆学院；⁷西安交通大学精密微纳制造技术全国重点实验室）

出处： 中国科学基金 2024 第38卷 第1期 P86-98

关键词： 原子级制造；原子层制造；团簇与器件制造；原子级精度制造；原子级测量与表征；学科交叉

摘要： 人类的制造技术逐步向原子级推进，原子作为化学反应中的最小粒子，虽然它可以分成更小的原子核、电子等，但是从制造的角度看，原子级制造可以说是人类制造的最底层技术，也是继微纳制造之后新的制造范式，可将制造精度以及产品性能推向极致水平，代表着人类对物质世界认知和制造能力发展的新阶段，是引领未来产业变革发展的 ...

作者： Li, Bohong¹;Jiang, Lan^1,2,3;Li, Xiaowei¹;Wang, Zhipeng¹;Yi, Peng¹ （¹Beijing Inst Technol, Sch Mech Engn, Laser Micro Nano Fabricat Lab, Beijing, Peoples R China.;²Beijing Inst Technol, Chongqing Innovat Ctr, Beijing, Peoples R China.;³Yangtze Delta Reg Acad, Beijing Inst Technol, Jiaxing, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF EXTREME MANUFACTURING 2024 Vol.6 No.2

关键词： DYNAMICS

摘要： A surface with periodic hydrophobicity gradient (SPHG) is fabricated by shaped femtosecond laser.The directional self-propulsion of the Leidenfrost dr ...

作者： Qiao, Shuqi¹; Zhang, Xiaochen²; Liang, Qinghua²; Wang, Yang²; Ji, Chang-Yin²; Li, Xiaowei³; Jiang, Lan³; Feng, Shuai¹; Guo, Honglian¹; Li, Jiafang² （¹School of Science, Minzu University of China, Beijing; 100081, China;²Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (Ministry of Education), Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems, School of Physics, Beijing Institute of Technology, Beijing; 100081, China;³Laser Micro/Nano Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China）

出处： Photonics Research 2024 Vol.12 No.2 P218-225

作者： Yongjiu Yuan^{1   2   3   4   5};Junhao Huang^{1   2   3};Xin Li^{1   2   3};Lan Jiang^{1   2   3};Tong Li^{4   5};Pengcheng Sun⁴;Yingying Yin⁴;Sumei Wang^{1   2   3};Qian Cheng^{1   2   3};Wanghuai Xu^{4   5};Liangti Qu⁶;Steven Wang⁴; （¹ Laser Micro/Nano-Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 10081, China. ² Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, 314000, China. ³ Beijing Institute of Technology Chongqing Innovation Center, Chongqing, 401120, China. ⁴ Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, 999077, China. ⁵ Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, 999077, China. ⁶ MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology, Department of Chemistry, Tsinghua University, Beijing, 100084, China.）

出处： Advanced materials (Deerfield Beach, Fla.) 2024 Vol.36 No.9 Pe2308368

关键词： graphene;laser;photochemical synthesis;supercapacitors.

摘要： Micro-supercapacitors (MSCs) represent a pressing requirement for powering the forthcoming generation of micro-electronic devices. The simultaneous re ...

发明人： 姜澜，王猛猛，李鹏飞，朱彤，聂鲁燕，赵丙权，赵小明

申请人： 北京理工大学，中国船舶集团有限公司第七〇七研究所

申请号： 202310705555.5

申请日期： 2023.06.15

摘要： 本发明公开一种石英挠性加速度计的摆组件一体化飞秒激光复合加工方法，包括步骤一、车削石英圆柱毛坯，加工出两侧圆柱状凸起结构，得到摆片；步骤二、飞秒激光加工摆片，去除两侧圆柱状凸起结构的中间部分，得到骨架；步骤三、飞秒激光加工摆片中心的通孔；步骤四、抛光摆片；步骤五、双脉冲贝塞尔光束对摆片的正反面辐照， ...