检索结果-内蒙古大学图书馆

Brain–Machine Interfaces: Silk-Enabled Conformal Multifunctional Bioelectronics for Investigation of Spatiotemporal Epileptiform Activities and Multimodal Neural Encoding/Decoding (Adv. Sci. 9/2019)

引用

Advanced science 2019年第9期6卷 1970056-1970056页

作者： Zhifeng Shi Faming Zheng Zhitao Zhou Meng Li Zhen Fan Huanpeng Ye Shan Zhang Ting Xiao Liang Chen Tiger H. Tao Yun-Lu Sun Ying Mao Department of Neurosurgery Huashan Hospital of Fudan University Wulumuqi Zhong Road 12 Shanghai 200040 China State Key Laboratory of Transducer Technology Shanghai Institute of Microsystem and Information Technology Chinese Academy of Sciences Shanghai 200050 China The Rowland Institute Harvard University Cambridge MA 02142 USA State Key Laboratory of Mechanical System and Vibration Shanghai Jiao Tong University Shanghai 200240 China School of Graduate Study University of Chinese Academy of Sciences Beijing 100049 China The Key Laboratory of Resource Chemistry of Ministry of Education Shanghai Normal University Shanghai 200234 China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 China School of Physical Science and Technology Shanghai Tech University Shanghai 200031 China State Key Laboratory of Integrated Optoelectronics College of Electronic Science and Engineering Jilin University 2699 Qianjin Street Changchun 130012 China

来源：评论

学校读者我要写书评

暂无评论

Oriented Gold Nanorod Arrays: Self‐Assembly and Optoelectronic applications

引用

Angewandte Chemie 2019年第35期131卷

作者： Wenbo Wei Feng Bai Hongyou Fan Key Laboratory for Special Functional Materials of Ministry of Education National & Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology School of Materials Science and Engineering and Collaborative Innovation Center of Nano Functional Materials and Applications Henan University Kaifeng 475004 China Department of Chemical and Biological Engineering The University of New Mexico Albuquerque NM 87131 USA Advanced Materials Laboratory Sandia National Laboratories Albuquerque NM 87106 USA Center for Integrated Nanotechnologies Sandia National Laboratories Albuquerque NM 87185 USA

Self‐assembly of anisotropic plasmonic nanomaterials into ordered superstructures has become popular in nanoscience because of their unique anisotropic optical and electronic properties. Gold nanorods (GNRs) are a well‐defined functional building block for fabrication of these superstructures. They possess important anisotropic plasmonic characteristics that result from strong local electric field and are responsive to visible and near‐IR light. There are recent examples of assembling the GNRs into ordered arrays or superstructures through processes such as solvent evaporation and interfacial assembly. In this Minireview, recent progress in the development of the self‐assembled GNR arrays is described, with focus on the formation of oriented GNR arrays on substrates. key driving forces are discussed, and different strategies and self‐assembly processes of forming oriented GNR arrays are presented. The applications of the oriented GNR arrays in optoelectronic devices are also overviewed, especially surface enhanced Raman scattering (SERS).

关键词： Gold-Nanostäbchen Nanopartikel Oberflächenplasmonenresonanz Selbstorganisation SERS

来源：评论

学校读者我要写书评

暂无评论

Enhanced performance of ultraviolet organic light-emitting diode by using graphene oxide and MoO3 dual hole injection layer

引用

Physica Status Solidi (C) Current Topics in Solid State Physics 2017年第1-2期14卷 n/a-n/a页

作者： Liu, Liming You, Fengjiao Zheng, Qinghong Mo, Bingjie Zeng, Baoqing Wang, Honghang Zhang, Xiaowen Wei, Bin School of Physical Electronics University of Electronic Science and Technology of China Chengdu610054 China Guangxi Key Laboratory of Information Materials and School of Materials Science and Engineering Guilin University of Electronic Technology Guilin541004 China Zhongshan Branch of State Key Laboratory of Electronic Thin Films and Integrated Devices University of Electronic Science and Technology of China Zhongshan Institute Zhongshan528402 China Key Laboratory of Advanced Display and System Applications Ministry of Education Shanghai University Shanghai200072 China

A dual hole injection layer (d-HIL) composed of graphene oxide (GO) and transition metal oxide MoO3 is constructed and proven to be effectively promotes the radiance and external quantum efficiency (EQE) of ultraviolet organic light-emitting diode (UV OLED). The device with d-HIL behaves a maximum radiance of 4.7 mW/cm2 at 237.5 mA/cm2 and EQE of 1.36% at 3.75 mA/cm2, which have been enhanced by 27% and 19%, respectively, in comparison with the coun- terpart using conventional MoO3single HIL. The ultraviolet photoelectron spectroscopy elucidates that GO/MoO3 modification to the greatest extent enhances work function. The current-voltage characteristics and impedance spectroscopy of Hole-only devices clarify that GO/MoO3 d-HIL considerably promotes hole injection capacity. Our results indicate that the d-HIL of GO/MoO3 paves a way for constructing efficient UV OLED. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

关键词： Transition metals

来源：评论

学校读者我要写书评

暂无评论

Charged defects in two-dimensional semiconductors of arbitrary thickness and geometry: Formulation and application to few-layer black phosphorus

引用

Physical Review B 2017年第15期96卷 155424-155424页

作者： Dan Wang Dong Han Xian-Bin Li Nian-Ke Chen Damien West Vincent Meunier Shengbai Zhang Hong-Bo Sun State Key Laboratory on Integrated Optoelectronics College of Electronic Science and Engineering Jilin University Changchun 130012 China State Key Laboratory of Luminescence and Applications Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences Changchun 130033 China Department of Physics Applied Physics and Astronomy Rensselaer Polytechnic Institute Troy New York 12180 USA

Energy evaluation of charged defects is tremendously important in two-dimensional (2D) semiconductors for the industrialization of 2D electronic devices because of its close relation with the corresponding type of conductivity and its strength. Although the method to calculate the energy of charged defects in single-layer one-atom-thick systems of equilateral unit-cell geometry has recently been proposed, few-layer 2D semiconductors are more common in device applications. As it turns out, one may not apply the one-layer formalism to multilayer cases without jeopardizing accuracy. Here, we generalize the approach to 2D systems of arbitrary cell geometry and thickness and use few-layer black phosphorus to illustrate how defect properties, mainly group-VI substitutional impurities, are affected. Within the framework of density functional theory, we show that substitutional Te (TeP) is the best candidate for n-type doping, and as the thickness increases, the ionization energy is found to decrease monotonically from 0.67 eV (monolayer) to 0.47 eV (bilayer) and further to 0.33 eV (trilayer). Although these results show the ineffectiveness of the dielectric screening at the monolayer limit, they also show how it evolves with increasing thickness whereby setting a new direction for the design of 2D electronics. The proposed method here is generally suitable to all the 2D materials regardless of their thickness and geometry.

关键词： Defects Electrical properties 2-dimensional systems Density functional theory

来源：评论

学校读者我要写书评

暂无评论

Luminescence: Localized Surface Plasmon Enhanced All‐Inorganic Perovskite Quantum Dot Light‐Emitting Diodes Based on Coaxial Core/Shell Heterojunction Architecture (Adv. Funct. Mater. 20/2018)

引用

Advanced Functional Materials 2018年第20期28卷

作者： Zhifeng Shi Ying Li Sen Li Xinjian Li Di Wu Tingting Xu Yongtao Tian Yongsheng Chen Yuantao Zhang Baolin Zhang Chongxin Shan Guotong Du Key Laboratory of Materials Physics of Ministry of Education Department of Physics and Engineering Zhengzhou University Zhengzhou 450052 China State Key Laboratory on Integrated Optoelectronics College of Electronic Science and Engineering Jilin University Qianjin Street 2699 Changchun 130012 China State Key Laboratory of Luminescence and Applications Changchun Institute of Optics Fine Mechanics and Physics Chinese Academy of Sciences Changchun 130033 China School of Physics and Optoelectronic Technology Dalian University of Technology Dalian 116023 China

来源：评论

学校读者我要写书评

暂无评论

Structure re-determination and superconductivity observation of bulk 1T MoS2

arXiv

引用

arXiv 2017年

作者： Fang, Yuqiang Pan, Jie He, Jianqiao Luo, Ruichun Wang, Dong Che, Xiangli Bu, Kejun Zhao, Wei Liu, Pan Mu, Gang Zhang, Hui Lin, Tianquan Huang, Fuqiang State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of Ceramics Chinese Academy of Sciences Dingxi Road Shanghai1295 China University of Chinese Academy of Sciences Yuquan Road 19 Beijing China State Key Laboratory of Rare Earth Materials Chemistry and Applications College of Chemistry and Molecular Engineering Peking University Chengfu Road 202 Beijing China State Key Laboratory of Metal Matrix Composites School of Materials Science and Engineering Dongchuani Road 800 Shanghai China Shanghai Jiao Tong University State Key Laboratory of Functional Materials for Informatics Shanghai Institute of Microsystem and Information Technology Chinese Academy of Sciences Changning Road 865 Shanghai China

2H MoS2 has been intensively studied because of layer-dependent electronic structures and novel physical properties. Though the metastable 1T MoS2 with the [MoS6] octahedron was observed from the microscopic area, the true crystal structure of 1T phase has not been determined strictly. Moreover, the true physical properties have not been demonstrated from experiments due to the challenge for the preparation of pure 1T MoS2 crystals. Here, we successfully synthesized the 1T MoS2 single crystals and re-determined the crystal structure of 1T MoS2 from single-crystal X-ray diffraction. 1T MoS2 crystalizes in space group P-3m1 with a cell of a = b = 3.190(3) Å and c = 5.945(6) Å. The individual MoS2 layer consists of MoS6 octahedron sharing edge with each other. More surprisingly, the bulk 1T MoS2 crystals undergo a superconducting transition of Tc = 4 K, which is the first observation of superconductivity in pure 1T MoS2 phase. Copyright © 2017, The Authors. All rights reserved.

关键词： Molybdenum compounds

来源：评论

学校读者我要写书评

暂无评论

A vision chip architecture for image recognition based on improved convolutional neural network

A vision chip architecture for image recognition based on im...

引用

IEEE Conference on Electron Devices and Solid-State Circuits

作者： Jijia Guo Xin'an Wang Jipan Huang Yue Tang Boyang Song Jipeng Liu Haifang Lu Zhiqiang Yang The Key Laboratory of Integrated Micro-system Science and Engineering Applications Peking University Shenzhen Graduate School Shenzhen China

ISBN: (纸本)9781509018314

In this paper, we propose a novel architecture of vision chip based on CNN (convolutional neural network) and improve the traditional LeNet-S algorithm. From the results of the experiment and performance, the accuracy of the proposed chip with LeNet-S increased to 97.29%. According to the characteristic of deep pipeline among independent layers of CNN, a 3-stage pipeline CCE (Convolutional Computing Element) is designed and also introduce the logical data flow in CCE array in detail. Finally the data compression and decompression circuit are added to the vision system to reduce the bandwidth of off-chip memory which is the highest cost in data transmission. The storage reduction is nearly to 30%, depending on the image processed.

关键词： Decision support systems Conferences Electron devices Solid state circuits Hafnium

来源：评论

学校读者我要写书评

暂无评论

Correction to: 2021 Taxonomic update of phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales

引用

Archives of virology 2021年第12期166卷 3567-3579页

作者： Jens H Kuhn Scott Adkins Bernard R Agwanda Rim Al Kubrusli Sergey V Alkhovsky Gaya K Amarasinghe Tatjana Avšič-Županc María A Ayllón Justin Bahl Anne Balkema-Buschmann Matthew J Ballinger Christopher F Basler Sina Bavari Martin Beer Nicolas Bejerman Andrew J Bennett Dennis A Bente Éric Bergeron Brian H Bird Carol D Blair Kim R Blasdell Dag-Ragnar Blystad Jamie Bojko Wayne B Borth Steven Bradfute Rachel Breyta Thomas Briese Paul A Brown Judith K Brown Ursula J Buchholz Michael J Buchmeier Alexander Bukreyev Felicity Burt Carmen Büttner Charles H Calisher Mengji Cao Inmaculada Casas Kartik Chandran Rémi N Charrel Qi Cheng Yuya Chiaki Marco Chiapello Il-Ryong Choi Marina Ciuffo J Christopher S Clegg Ian Crozier Elena Dal Bó Juan Carlos de la Torre Xavier de Lamballerie Rik L de Swart Humberto Debat Nolwenn M Dheilly Emiliano Di Cicco Nicholas Di Paola Francesco Di Serio Ralf G Dietzgen Michele Digiaro Olga Dolnik Michael A Drebot J Felix Drexler William G Dundon W Paul Duprex Ralf Dürrwald John M Dye Andrew J Easton Hideki Ebihara Toufic Elbeaino Koray Ergünay Hugh W Ferguson Anthony R Fooks Marco Forgia Pierre B H Formenty Jana Fránová Juliana Freitas-Astúa Jingjing Fu Stephanie Fürl Selma Gago-Zachert George Fú Gāo María Laura García Adolfo García-Sastre Aura R Garrison Thomas Gaskin Jean-Paul J Gonzalez Anthony Griffiths Tony L Goldberg Martin H Groschup Stephan Günther Roy A Hall John Hammond Tong Han Jussi Hepojoki Roger Hewson Jiang Hong Ni Hong Seiji Hongo Masayuki Horie John S Hu Tao Hu Holly R Hughes Florian Hüttner Timothy H Hyndman M Ilyas Risto Jalkanen Dàohóng Jiāng Gilda B Jonson Sandra Junglen Fujio Kadono Karia H Kaukinen Michael Kawate Boris Klempa Jonas Klingström Gary Kobinger Igor Koloniuk Hideki Kondō Eugene V Koonin Mart Krupovic Kenji Kubota Gael Kurath Lies Laenen Amy J Lambert Stanley L Langevin Benhur Lee Elliot J Lefkowitz Eric M Leroy Shaorong Li Longhui Li Jiànróng Lǐ Huazhen Liu Igor S Lukashevich Piet Maes William Marciel de Souza Marco Marklewitz Sergio H Marshall Shin-Yi L Marzano Se Integrated Research Facility at Fort Detrick National Institute of Allergy and Infectious Diseases National Institutes of Health Frederick MD USA. kuhnjens@mail.nih.gov. United States Department of Agriculture Agricultural Research Service US Horticultural Research Laboratory Fort Pierce FL USA. Zoology Department National Museums of Kenya Nairobi Kenya. Jomo Kenyatta University of Agriculture & Technology Nairobi Kenya. Division Phytomedicine Faculty of Life Sciences Humboldt-Universität zu Berlin Berlin Germany. D.I. Ivanovsky Institute of Virology of N.F. Gamaleya National Center on Epidemiology and Microbiology of Ministry of Health of Russian Federation Moscow Russia. Department of Pathology and Immunology Washington University School of Medicine St. Louis MO USA. Faculty of Medicine University of Ljubljana Ljubljana Slovenia. Centro de Biotecnología y Genómica de Plantas Universidad Politécnica de Madrid-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria Campus de Montegancedo Pozuelo de Alarcón Madrid Spain. Departamento de Biotecnología-Biología Vegetal Escuela Técnica Superior de Ingeniería Agronómica Alimentaria y de Biosistemas Universidad Politécnica de Madrid Madrid Spain. Center for Ecology of Infectious Diseases Department of Infectious Diseases Department of Epidemiology and Biostatistics Insitute of Bioinformatics University of Georgia Athens GA USA. Institute of Novel and Emerging Infectious Diseases Friedrich-Loeffler-Institut Federal Research Institute for Animal Health Greifswald-Insel Riems Germany. Department of Biological Sciences Mississippi State University Mississippi State MS USA. Center for Microbial Pathogenesis Institute for Biomedical Sciences Georgia State University Atlanta GA USA. Edge BioInnovation Consulting and Mgt Frederick MD USA. Institute of Diagnostic Virology Friedrich-Loeffler-Institut Greifswald-Insel Riems Germany. UFyMA INTA-CONICET Cordoba Argentina. Genomics and Bioinformatics D

来源：评论

学校读者我要写书评

暂无评论

Resistive Switching: Breaking the Current‐Retention Dilemma in Cation‐Based Resistive Switching Devices Utilizing Graphene with Controlled Defects (Adv. Mater. 14/2018)

引用

Advanced Materials 2018年第14期30卷

作者： Xiaolong Zhao Jun Ma Xiangheng Xiao Qi Liu Lin Shao Di Chen Sen Liu Jiebin Niu Xumeng Zhang Yan Wang Rongrong Cao Wei Wang Zengfeng Di Hangbing Lv Shibing Long Ming Liu Key Laboratory of Microelectronic Devices & Integrated Technology Institute of Microelectronics Chinese Academy of Sciences Beijing 100029 China Department of Physics Hubei Nuclear Solid Physics Key Laboratory and Center for Ion beam Application Wuhan University Wuhan 430072 China State Key Laboratory of Functional Materials for Informatics Shanghai Institute of Microsystem and Information Technology Chinese Academy of Sciences Shanghai 200050 China School of Electronic Electrical and Communication Engineering University of Chinese Academy of Sciences Beijing 100049 China Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM) Nanjing 210009 China Department of Nuclear Engineering Texas A&M University College Station TX 77843 USA Materials Science and Technology Division Los Alamos National Laboratory Los Alamos NM 87545 USA

来源：评论

学校读者我要写书评

暂无评论

Energy transfer ultraviolet photodetector with 8-hydroxyquinoline derivative-metal complexes as acceptors

引用

Chinese Physics B 2015年第2期24卷 490-493页

作者：吴双红李文连陈志李世彬王晓晖魏雄邦 School of Optoelectronic Information and State Key Laboratory of Electronic Thin Films & Integrated Devices University of Electronic Science and Technology of China(UESTC) State Key Laboratory of Luminescence and Applications Changchun Institute of OpticsFine Mechanics and PhysicsChinese Academy of Sciences Department of Electrical & Computer Engineering University of Kentucky

We choose 8-hydroxyquinoline derivative-metal complexes（Beq,Mgq,and Znq） as the acceptors（A） and 4,4＇,4”-tri-（2-methylphenyl phenylamino） triphenylaine（m-MTDATA） as the donor（D） respectively to study the existing energy transfer process in the organic ultraviolet（UV） photodetector（PD）,which has an important influence on the sensitivity of *** energy transfer process from D to A without exciplex formation is discussed,differing from the working mechanism of previous PDs with Gaq[Zisheng Su,Wenlian Li,Bei Chu,Tianle Li,Jianzhuo Zhu,Guang Zhang,Fei Yan,Xiao Li,Yiren Chen and Chun-Sing Lee 2008 ***.93 103309）]and REq[***,***,***,***,***,***,***,***,***,***,***,***,*** 2010 ***.111301]used as an A *** 365-nm UV irradiation with an intensity of 1.2 mW/cm^2,the m-MTDATA：Beq blend device with a weight ratio of 1：1 shows a response of 192 mAAV with a detectivity of 6.5 × 10^（11） Jones,which exceeds those of PDs based on Mgq（146 mA/W） and Znq（182 mA/W） due to better energy level alignment between m-MTDATA/Beq and lower radiative *** photophysics processes of the PDs involved are discussed in detail.

关键词： organic photodetector energy transfer ultraviolet

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：