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期刊Study on the Continuous Transition From PTC Effect to GBBL Capacitor of semiconducting BaTiO_3 Ceramics——Grain Boundary Barrier Model
《中国科学:数学英文版》1994年第3期348-356,共9页郑振华 缪容之 陈羽 
The Daniels’ barium vacancy layer model of semiconducting BaTiO3 ceramics is analyzed.A grain boundary barrier model with both acceptor states of grain boundary and barium vacancy diffusion layers for the transition ...显示全部
关键词:semiconducting BATIO3 CERAMICS PTC effect GBBL CAPACITOR grain boundary barrier model 
期刊Gate controllable spin transistor with semiconducting tunneling barrier
《纳米研究:英文版》2020年第8期2192-2196,共5页Shuqin Zhang Renrong Liang Xiawa Wang Wenjie Chen Weijun Cheng Jing Wang Jun Xu 
This work was supported by the National Key Research and Development Program of China under Grant 2016YFA0200400 and Grant 2016YFA0302300;the National Science and Technology Major Project of China under Grant 2016ZX02301001.S.Zhang would like to thank for the financial support by China Scholarship Council.In addition,she appreciated the help from Prof.Barbaras Ozyilmaz and Dr.Jiawei Liu in National University of Singapore,and the experiment was also supported by Graphene Research Centre in National University of Singapore.
In this work,we have fabricated a single layer graphene spin transistor on SiO2/Si with a semiconducting tri-layer MoS2 as the tunneling barrier between the ferromagnetic electrodes and the graphene channel.The spin t...显示全部
关键词:spin transistor semiconducting tunneling barrier spin signal gate controllable 
期刊Construction of bilayer PdSe2 on epitaxial graphene被引量:1
《纳米研究:英文版》2018年第11期5858-5865,共8页En Li Dongfei Wang Peng Fan Ruizi Zhang Yu-Yang Zhang Geng Li Jinhai Mao Yeliang Wang Xiao Lin Shixuan Du Hong-Jun Gao 
We acknowledge the financial support from the National Natural Science Foundation of China (Nos. 61390501, 61622116 and 61471337), the Chinese Academy of Sciences (Nos. XDPB0601 and XDPB0801) and the CAS Pioneer Hundred Talents Program. Y. Y. Z. would also thank Beijing Nova Program (No. Z181100006218023). A portion of the research was performed in CAS Key Laboratory of Vacuum Physics.
Two-dimensional (2D) materials have received significant attention due totheir unique physical properties and potential applications in electronics andoptoelectronics. Recent studies have demonstrated that exfoliate...显示全部
关键词:two-dimensional materials transition-metaldichalcogenides PdSe2 SCANNING tunnelingmicroscopy/spectroscopy semiconducting bandgap NANORIBBON 
期刊RBC Membrane Camouflaged semiconducting Polymer Nanoparticles for Near-Infrared Photoacoustic Imaging and Photothermal Therapy被引量:1
《纳微快报:英文版》2020年第7期218-234,共17页Dongye Zheng Peiwen Yu Zuwu Wei Cheng Zhong Ming Wu Xiaolong Liu 
supported by the National Natural Science Foundation of China(Grant Nos.61727823,51873160);the joint research project of Health and Education Commission of Fujian Province(Grant No.2019-WJ-20).
semiconducting conjugated polymer nanoparticles(SPNs)represent an emerging class of phototheranostic materi-als with great promise for cancer treatment.In this report,low-bandgap electron donoracceptor(DA)-conjugated ...显示全部
关键词:semiconducting conjugated polymer nanoparticles Red blood cell membrane camouflage Deep tumor penetration Photoacoustic imaging Photothermal therapy 
期刊SrTiO_3双功能陶瓷中CaTiO_3掺杂的研究被引量:8
《功能材料》2000年第3期281-282,286,共2页李建英 李盛涛 庄严 屠德民 
研究了CaTiO3 掺杂对SrTiO3 电容 -压敏陶瓷材料微观结构和电性能的作用。XRD和IR分析结果表明过量Ca2 +掺杂使得晶格结构的对称性和分子规整度降低。电性能测试表明Ca2 + 掺杂利于降低烧结后的表观电阻率 ,压敏电压和表观介电常数随CaT...显示全部
关键词:半导化 钛酸钙掺杂 钛酸锶陶瓷 
期刊Determination of Ring-OSF Position in Czochralski Silicon Single Crystals by Numerical Analysis of Distribution of Grown-in Defects
《稀土学报:英文版》2006年第z1期213-216,共4页Sunao Abe Takahiro Terada Yasutada Nakagawa Kazuhiko Kashima 
A numerical analysis technique that incorporates Voronkov's model were examined and used to estimate the distribution of defects during crystal growth. By comparisons of the distribution of the density of LSTD and...显示全部
关键词:computer simulation NUCLEATION point defects volume DEFECT semiconducting silicon 
期刊钛酸锶铅基陶瓷材料的半导化研究被引量:23
《硅酸盐学报》1994年第4期364-369,共6页周世平 李龙土 桂治轮 张孝文 
研究了(Sr_(0.48)Pb_(0.48)Y_(0.03)Ca_(0.01))TiO_3基陶瓷的半导化行为。结果表明:PbO适当过量有利于半导化。Raman光谱,AES(Augerelectronspectrosc...显示全部
关键词:钛酸锶铅基 陶瓷 半导化 光谱 
期刊A DNA-Based Approach to the Carbon Nanotube Sorting Problem
《纳米研究:英文版》2008年第3期185-194,共10页Xiaomin Tu Ming Zheng 
Work conducted in our lab is supported by DuPont and US National Science Foundation.
Carbon nanotube sorting,i.e.,the separation of a mixture of tubes into different electronic types and further into species with a specifi c chirality,is a fascinating problem of both scientifi c and technological impo...显示全部
关键词:Carbon nanotube separation DNA-wrapped carbon nanotubes metallic and semiconducting tubes 
期刊High infrared transmittance CdS single crystal grown by physical vapor transport
《半导体学报:英文版》2018年第12期38-41,共4页Xiaoqing Huo Huaqing Si Kun Zhao Yingwu Zhang Hongjuan Cheng 
Project supported by the National Natural Science Foundation of China(No.51702297)
Φ55×15 mm^2 CdS bulk single crystal with high infrared transmittance was grown by physical vapor transport. The single crystal has a consistent structure from top to bottom, which was confirmed by X-ray diffract...显示全部
关键词:semiconducting materials single crystal growth PHYSICAL vapor transport X-RAY DIFFRACTION 
期刊烧成对钛酸锶压敏陶瓷电学性能的影响被引量:1
《佛山陶瓷》2005年第10期5-8,共4页王静 甘国友 严继康 白桂丽 郭中正 
本文研究了烧结助剂、烧结温度和烧结气氛对SrTiO3压敏陶瓷材料性能的影响。结果表明:在烧结过程中使用Al2O3和H2SiO3作烧结助剂比用Li2CO3和H2SiO3效果更好;在1420℃烧结的样品与1400℃及1440℃相比,具有较好的综合电性能;烧结过程中,...显示全部
关键词:SRTIO3 烧结温度 半导化 电学性能 压敏陶瓷 钛酸锶 烧成 烧结助剂 Li2CO3 烧结过程 
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