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NBN: 作品数：110被引量：156H指数：6; 导出分析报告; 相关领域：理学一般工业技术金属学及工艺更多>>; 相关作者：吴培亨王镇张露康琳尤立星更多>>; 相关机构：中国科学院南京大学中国科学院大学上海交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划上海市自然科学基金更多>>

A Double Helicene with Quadruple Indole-Fused Skeleton and Double NBN-Type Cove-Edged Structure: 《Chinese Journal of Chemistry》2024年第23期3069-3074,共6页Lingjuan Chen Jiaqi Dong Dehui Tan Jianfeng Wu Deng-Tao Yang; the National Natural Science Foundation of China(22001211);the Key Research and Development Program of Shaanxi Province(2023YBGY-454);Shaanxi Fundamental Science Research Project for Chemistry&Biology(Grant No.22JHQ015)for financial support;This project is also supported by the Opening Project of Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education,Jianghan University(No.JDGD-202208);the Fundamental Research Funds for the Central Universities.; Construction of helicenes by inducing heteroatoms has regarded as an effective strategy to enhance the chiroptical properties.We report a facile synthesis of a multiple helicene based on four indoles with two electron...; 关键词：NBN Double helicene Cove-edged Indole-fused π-conjugated

Fe-C合金凝固过程中的NbN析出模拟: 《材料与冶金学报》2024年第4期367-373,共7页史祎涵孟祥宁金怡然生月伟; 国家自然科学基金资助项目(52074071)。; 基于金属凝固和元胞自动机(CA)原理,提出了钢凝固过程柱状晶生长与夹杂物跨尺度的耦合模型及算法,并与Lipton-Glicksman-Kurz(LGK)解进行对比验证,还利用CA耦合模型模拟了Fe-C-Nb-N合金凝固过程中的柱状晶生长与NbN析出情况.结果表明:...; 关键词：元胞自动机 LGK模型枝晶生长夹杂物析出

基于AlAsSb/InAsSb超晶格势垒的InAs/InAsSbⅡ类超晶格nBn中波红外探测器被引量：1: 《红外与毫米波学报》2024年第4期450-456,共7页单一凡吴东海谢若愚周文广常发冉李农王国伟蒋洞微郝宏玥徐应强牛智川; Supported by the Research Foundation for Advanced Talents of the Chinese Academy of Sciences(E27RBB03)。; InAs/InAsSbⅡ类超晶格避免了InAs/GaSbⅡ类超晶格中与Ga原子相关的缺陷复合中心,具有更高的少数载流子寿命,在高工作温度中波红外探测器制备方面有着良好的应用前景。少数载流子单极势垒结构通常被用来抑制探测器暗电流,如nBn结构探测...; 关键词：InAs/InAsSb Ⅱ类超晶格 AlAsSb/InAsSb势垒中波红外势垒探测器

nBn结构长波红外碲镉汞器件优化设计: 《红外技术》2024年第7期815-820,共6页覃钢孔金丞任洋陈卫业杨晋秦强赵俊; 基础加强计划领域基金(2019-JCJQ-JJ-527)。; 分析了Type-I型能带对nBn结构碲镉汞器件性能的影响。通过理论计算获得了势垒层组分、掺杂浓度与能带带阶的关系,确定了nBn结构长波器件吸收层掺杂浓度与暗电流的关系。优化了nBn结构长波红外碲镉汞器件的掺杂浓度、势垒层与吸收层之间...; 关键词：nBn结构长波红外碲镉汞能带带阶暗电流

基于NBN-EM的地铁施工事故致因分析模型研究: 《铁道标准设计》2024年第6期171-179,共9页申建红刘树鹏; 国家自然科学基金项目(71471094);国家住房和城乡建设部科学技术计划项目(2022-R-048)。; 地铁施工事故具有易发性且事故类型复杂多样,针对现有地铁施工事故分析方法多依赖于专家主观经验构建,且仅有较少方法对事故报告信息加以利用的问题,提出一种基于NBN-EM的地铁施工事故致因分析模型。首先,以搜集的2010—2021年间的223...; 关键词：地铁施工事故朴素贝叶斯网络(NBN) EM算法风险因素分析

Tunable superconducting resonators via on-chip control of local magnetic field: 《Chinese Physics B》2024年第5期674-679,共6页王晨光岳文诚涂学凑迟天圆郭婷婷吕阳阳董思宁曹春海张蜡宝贾小氢孙国柱康琳陈健王永磊王华兵吴培亨; Project supported by the National Key Research and Development Program of China(Grant Nos.2021YFA0718802 and 2018YFA0209002);the National Natural Science Foundation of China(Grant Nos.62274086,62288101,61971464,62101243,and 11961141002);the Excellent Young Scholar Program of Jiangsu Province,China(Grant Nos.BK20200008 and BK20200060);the Outstanding Postdoctoral Program of Jiangsu Province,China;the Fundamental Research Funds for the Central Universities;the Fund from Jiangsu Key Laboratory of Advanced Techniques for Manipulating Electromagnetic Waves。; Superconducting microwave resonators play a pivotal role in superconducting quantum circuits.The ability to finetune their resonant frequencies provides enhanced control and flexibility.Here,we introduce a frequency-t...; 关键词：superconducting resonator NBN kinetic inductance tunable resonator

Terahertz high-sensitivity SIS mixer based on Nb–AlN–NbN hybrid superconducting tunnel junctions: 《Chinese Physics B》2024年第5期681-686,共6页刘博梁刘冬姚明金骏达王争李婧史生才 Artem Chekushkin Michael Fominsky Lyudmila Filippenko Valery Koshelets; Project supported in part by the National Key Research and Development Program of China(Grant Nos.2023YFA1608201 and 2023YFF0722301);the National Natural Science Foundation of China(Grant Nos.11925304,12020101002,12333013,12273119,and 12103093);supported by grant from the Russian Science Foundation(Grant No.23-7900019)。; The terahertz band,a unique segment of the electromagnetic spectrum,is crucial for observing the cold,dark universe and plays a pivotal role in cutting-edge scientific research,including the study of cosmic environmen...; 关键词：SIS mixer TERAHERTZ gap voltage critical current density hybrid superconducting tunnel junction

Mid-wavelength nBn photodetector with high operating temperature and low dark current based on InAs/InAsSb superlattice absorber: 《Chinese Optics Letters》2024年第1期123-127,共5页曹澎王天财彭红玲李占国 Qiandong Zhuang 郑婉华; supported by the National Science and Technology Major Project(No.2018YFE0200900)。; In this paper,we demonstrate nBn InAs/InAsSb type II superlattice(T2SL)photodetectors with AlAsSb as the barrier that targets mid-wavelength infrared(MWIR)detection.To improve operating temperature and suppress dark c...; 关键词：mid-wavelength infrared photodetector InAs/InAsSb superlattice high operating temperature dark current

NbN quantum dots anchored hollow carbon nanorods as efficient polysulfide immobilizer and lithium stabilizer for Li-S full batteries被引量：2: 《Journal of Energy Chemistry》2024年第1期260-271,I0007,共13页Fei Ma Zhuo Chen Katam Srinivas Ziheng Zhang Yu Wu Dawei Liu Hesheng Yu Yue Wang Xinsheng Li Ming-qiang Zhu Qi Wu Yuanfu Chen; supported by the open research fund of Songshan Lake Materials Laboratory (2022SLABFN26);the National Natural Science Foundation of China (21773024);the Sichuan Science and Technology program (2020YJ0324,2020YJ0262);the Reformation and Development Funds for Local Region Universities from China Government in 2020 (ZCKJ 2020-11)。; The shuttle effect of lithium polysulfides(LiPSs)and uncontrollable lithium dendrite growth seriously hinder the practical application of lithium-sulfur(Li-S)batteries.To simultaneously address such issues,monodispers...; 关键词：Dual-functional host NbN quantum dots Shuttle effect Dendrite-free Li anode Li-S full batteries

Mid-wavelength InAs/GaSb type-Ⅱ superlattice barrier detector with nBn design and M barrier: 《Optoelectronics Letters》2023年第10期577-582,共6页LIU Zhaojun ZHU Lianqing LU Lidan DONG Mingli ZHANG Dongliang ZHENG Xiantong; supported by the Beijing Scholars Program(No.74A2111113);the National Natural Science Foundation of China(No.62205029);the Young Elite Scientist Sponsorship Program by the China Association for Science and Technology(No.YESS20200146);the Beijing Natural Science Foundation(No.4202027).; This study reports the performance of an InAs/GaSb type-Ⅱ superlattices(T2SLs) detector with nBn structure for mid-wavelength infrared(MWIR) detection. An electronic band structure of M barrier is calculated using 8-...; 关键词：INAS/GASB BARRIER structure

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