SRTIO3

作品数:362被引量:472H指数:8
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相关领域:理学化学工程更多>>
相关作者:郭建东曹全喜张伟风李言荣张志勇更多>>
相关机构:中国科学院南京大学电子科技大学天津大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Highly homogeneous zero-index metamaterials make devices more compact and perform better
《Light(Science & Applications)》2024年第5期806-807,共2页Wei-Xiang Jiang 
A highly homogeneous microwave zero-index metamaterial based on high-permittivity SrTiO3 ceramics is demonstrated to realize the small-aperture high-directivity antenna.Such a novel technique is a remarkable step forw...
关键词:ceramics SRTIO3 HIGHLY 
Study on surface discharge of nonlinear conductive epoxy resin/SrTiO3 composites in 80–300 K temperature zone被引量:2
《High Voltage》2024年第1期117-126,共10页Yunqi Xing Bin Wang Mingyang Wang Jiakai Chi Peng Jia Rongjin Huang 
National Natural Science Foundation of China,Grant/Award Numbers:51907047,52277143;S&T Program of Hebei,Grant/Award Number:21567605H;Key Laboratory of Special Machine and High Voltage Apparatus,Grant/Award Number:KFKT202207。
Bisphenol F epoxy resin(EP)is often used in terminal current lead insulation of superconducting equipment because of its good insulation performance,high mechanical strength,good toughness at cryogenic temperatures,an...
关键词:COMPOSITES COMPOSITE INSULATION 
Tracing the formation of oxygen vacancies at the conductive LaAlO3/SrTiO3 interface via photoemission被引量:2
《Opto-Electronic Science》2022年第7期33-40,共8页Junyan Chen Tobias Eul Lu Lyu Yaolong Li Xiaoyong Hu Xingkun Ning Shufang Wang Martin Aeschlimann Qihuang Gong 
supported by the National Key Research and Development Program of China under Grant Nos.2018YFB2200403 and 2018YFA0704404;the National Natural Science Foundation of China under Grant Nos.61775003,11734001,91950204,11527901;Beijing Municipal Science&Technology Commission No.Z191100007219001;support by the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)-TRR 173-268565370(projects A02).
The two-dimensional electron gas(2DEG)generated at the LaAlO3/SrTiO3 interface has been in the focus of oxides re-search since its first discovery.Although oxygen vacancies play an important role in the generation of ...
关键词:two-dimensional electron gas photoemission electron microscopy strontium titanate defect states 
Graphene/SrTiO3 interface-based UV photodetectors with high responsivity
《Chinese Physics B》2021年第3期540-545,共6页Heng Yue Anqi Hu Qiaoli Liu Huijun Tian Chengri Hu Xiansong Ren Nianyu Chen Chen Ge Kuijuan Jin Xia Guo 
Project supported by the National Key Research and Development Program of China(Grant Nos.2017YFF0104801 and 2018YFB0406601);the National Natural Science Foundation of China(Grant Nos.61804012 and 11721404).
Strontium titanate(SrTiO3),which is a crucial perovskite oxide with a direct energy band gap of 3.2 eV,holds great promise for ultraviolet(UV)photodetection.However,the response performance of the conventional SrTiO3-...
关键词:INTERFACE SRTIO3 ultraviolet photodetector high responsivity 
Reversible magnetism transition at ferroelectric oxide heterointerface被引量:2
《Science Bulletin》2020年第24期2094-2099,M0005,共7页Jialu Chen Zijun Zhang Liang Luo Yunhao Lu Cheng Song Di Cheng Xing Chen Wei Li Zhaohui Ren Jigang Wang He Tian Ze Zhang Gaorong Han 
supported by the National Natural Science Foundation of China (U1909212, U1809217, and 11474249);supported by the U.S. Department of Energy, Office of Basic Energy Science, Division of Materials Sciences and Engineering (Ames Laboratory is operated for the U.S. Department of Energy by Iowa State University under Contract No. DE-AC02-07CH11358)。
Oxide heterointerface is a platform to create unprecedented two-dimensional electron gas, superconductivity and ferromagnetism, arising from a polar discontinuity at the interface. In particular, the ability to tune t...
关键词:SrTiO3/PbTiO3 Interface Ferroelectric polarization Magnetic transition 
Pt/Nb:SrTiO3肖特基结的电阻变换效应和光响应特性
《武汉大学学报(理学版)》2020年第6期552-560,共9页谢帅 李美亚 张源 
湖北省教育厅青年人才项目(Q20181903);湖北省高等学校优秀中青年科技创新团队项目(T201712)。
制备了Pt/Nb:SrTiO3肖特基结,测试了该器件的电阻变换和光响应特性。该器件的最大阻变(resistive switching,RS)倍率达到1.1×106,有较好的翻转和保持性能,并且具有多级存储特性。对器件施加紫色(405 nm)和红色(650 nm)激光光照,可观察...
关键词:电阻变换 光响应 肖特基结 载流子束缚/解束缚 
Fabrication of Cr-doped SrTiO3/Ti-dopedα-Fe_(2)O_(3) photoanodes with enhanced photoelectrochemical properties被引量:1
《Journal of Materials Science & Technology》2020年第21期189-195,共7页Dapeng Cao Jingbo Zhang Anchen Wang Xiaohui Yu Baoxiu Mi 
financially supported by the National Natural Science Foundation of China(Nos.61474064 and 61504063);the Natural Science Foundation of Jiangsu Province(No.BK20150836);the Jiangsu National Synergetic Innovation Center for Advanced Materials(SICAM);the Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD,No.YX030003);the Synergistic Innovation Center for Organic Electronics and Information Displays。
Cr-doped Sr TiO_(3)/Ti-dopedα-Fe_(2)O_(3) heterojunction has been constructed by an ingenious way,i.e.using segregation titanium oxide on the surface of the Ti-dopedα-Fe_(2)O_(3) electrode to in situ prepare Cr-dope...
关键词:PHOTOELECTROCHEMICAL Water splitting α-Fe_(2)O_(3) Cr-doped SrTiO_(3) Heterojunction Charge separation 
PbTiO3/SrTiO3(010)界面位错与电子富集的研究
《物理化学学报》2020年第11期26-28,共3页吴凯 
1背景介绍钙钛矿氧化物界面的物理特性,可以通过晶格匹配、应力、极化场等参数进行有效的调控,组合多种优异性质以实现复合功能与多场调控。在铁性异质结材料中,晶格缺陷也可以作为界面调控的手段之一。例如,位错附近的晶格畸变会使铁...
关键词:钙钛矿氧化物 界面调控 铁电材料 复合功能 晶格缺陷 SRTIO3 晶格匹配 PBTIO3 
PbTiO3/SrTiO3(010)异质界面上的周期性失配位错及电子富集被引量:1
《物理化学学报》2020年第11期50-55,共6页陈星 田鹤 张泽 
国家重点基础研究发展计划(973)(2015CB654900)资助项目。
探索位错等缺陷对于铁电材料畴结构、铁电性、电导率等其他物理属性的影响对于研究铁电薄膜材料的铁电及压电机理有着至关重要的作用,关于界面位错对铁电薄膜材料物理性质产生影响的现有研究结果也还存在争议,有待深入探究。本文采用球...
关键词:PBTIO3 SRTIO3 异质界面 失配位错 球差矫正透射电镜 电子能量损失谱 
Mott gap engineering in Sr2IrO4/SrTiO3 superlattices
《Science China Materials》2020年第9期1855-1860,共6页Xin Liu Yuben Yang Qinghua Zhang Dayu Yan Jingdi Lu Rongyan Chen Youguo Shi Changmin Xiong Fa Wang Lin Gu Jinxing Zhang 
the support from the National Key Research and Development Program of China(2016YFA0302300);CAS Interdisciplinary Innovation Team;the support from the National Natural Science Foundation of China(11974052);Beijing Natural Science Foundation(Z190008);the beamline 1W1A of Beijing Synchrotron Radiation Facility。
In recent years,iridium oxides have attracted intensive research interests both in experiments and theories due to their comparable energy scales of the Coulomb repulsion and strong spin-orbit coupling(SOC)[1,2],where...
关键词:自旋轨道耦合 量子现象 SRTIO3 过渡金属氧化物 强关联 超晶格 分子束外延 原子尺度 
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