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期刊Microwave dynamics and electromagnetic properties of YBa2Cu3O7 step-edge junctions on MgO substrates
《Solid State Communications》Feng, Y.J.[1]; Shen, Y.Q.[1]; Mygind, J.[1]; Pedersen, N.F.[1]; Wu, P.H.[1]
In this paper, we report the successful fabrication and current-voltage characteristics of the epitaxial c-axis YBa2Cu3O7 step-edge junctions (SEJs) on MgO substrates. The junctions were fabricated by patterning the l...显示全部
关键词:capacitance Current voltage characteristics Electromagnetism Electron transport properties Grain boundaries High temperature superconductors Magnesia Substrates Superconducting films Yttrium compounds 
期刊Composite supercapacitor containing tin oxide and electroplated ruthenium oxide
《Electrochemical and Solid-State Letters》Kuo, Shin-Liang[1]; Wu, Nae-Lih[1]
A supercapacitor electrode was synthesized by cyclic voltammetric plating of RuO2 onto a porous and highly conductive, Sb (6 mol %)-doped SnO2 particulate substrate that possessed a large surface area (75 m2/g). A spe...显示全部
关键词:capacitance Carbon black Cyclic voltammetry Electrodes Electroplating Porous materials Ruthenium compounds Tin compounds 
期刊Field-induced resistive switching in metal-oxide interfaces
《Applied Physics Letters》Tsui, S.[1]; Baikalov, A.[1]; Cmaidalka, J.[1]; Sun, Y.Y.[1]; Wang, Y.Q.[1]; Xue, Y.Y.[1]; Chu, C.W.[1,2,3]; Chen, L.[4]; Jacobson, A.J.[4]
The field induced resistive switching in metal oxide interfaces was analyzed using electric pulses in perovskite oxides. Switching was restricted to the interfacial layer between a deposited metal electrode and the ox...显示全部
关键词:capacitance Crystal defects Crystal lattices Electric charge Electric fields Electric impedance Electrodes Electron traps Interfaces (materials) MOS devices Semiconductor materials Spectroscopic analysis 
期刊Observation of giant dielectric constant in CdCu3Ti 4O12 ceramics
《Solid State Communications》Zuo, Rongqing[1]; Feng, Lixin[1]; Yan, Yueyue[1]; Chen, Bin[2]; Cao, Guanghan[1]
Although CdCu3Ti4O12 is isostructural to CaCu3Ti4O12, the room temperature low-frequency dielectric constant of the former compound was reported to be ∼400, only 1/25 of that of the latter material [M.A. Subramanian,...显示全部
关键词:Cadmium compounds capacitance Electric insulators Permittivity Sintering Synthesis (chemical) 
期刊Novel balanced coupled-line bandpass filters with common-mode noise suppression
《IEEE Transactions on Microwave Theory and Techniques》Wu, Chung-Hwa[1,2]; Wang, Chi-Hsueh[1,2]; Chen, Chun Hsiung[1,2]
Novel balanced coupled-line bandpass filters, using suitable balanced coupled-line sections and quarter-wavelength resonators, are proposed. For design purposes, the differential-and common-mode equivalent half-circui...显示全部
关键词:capacitance Equivalent circuits Resonators Spurious signal noise Wavelength 
期刊Insertion/removal kinetics of lithium ion in spinel LiCuxMn2-xO4
《Transactions of Nonferrous Metals Society of China (English Edition)》ZENG, Rong-hua[1]; LI, Wei-shan[1]; Dong-sheng, LU[1]; HUANG, Qi-ming[1]; ZHAO, Ling-zhi[1]
The insertion/removal processes of lithium ion in spinel lithium manganese oxide(LiMn2O4) and copper doped spinel lithium manganese oxide (LiCuxMn2-xO4) on a powder microelectrode were studied by electrochemical imped...显示全部
关键词:capacitance Copper Cyclic voltammetry Doping (additives) Electrochemical impedance spectroscopy Manganese compounds Microelectrodes X ray diffraction 
期刊High-temperature capacitor materials based on modified BaTiO3
《Journal of Electronic Materials》Yuan, Y.[1]; Zhang, S.R.[1]; Zhou, X.H.[1]; Tang, B.[1]; Li, B.[1]
High-temperature capacitor materials sintered at 1120°C were prepared in a BaTiO3 (BT)-Na0.5Bi0.5TiO3 (NBT)-Nb2O5-ZnO-CaZrO3 system. The Curie temperature of BaTiO3 was increased by NBT doping, and a secondary ph...显示全部
关键词:Barium Bismuth capacitance capacitors Ceramic capacitors Curie temperature Dielectric waveguides Doping (additives) Grain growth Niobium Permittivity Scanning electron microscopy Semiconducting bismuth compounds Semiconducting zinc compounds Sodium Zinc oxide 
期刊Series-parallel Autoregulated charge-balancing rectifier for Multioutput light-emitting diode driver
《IEEE Transactions on Industrial Electronics》Wu, Xinke[1]; Hu, Chen[1]; Zhang, Junming[1]; Zhao, Chen[2]
A series-parallel autoregulated rectifying circuit is proposed for a multioutput dc/dc light-emitting diode (LED) driver. The series-parallel autoregulated characteristics balance the charge in the secondary blocking ...显示全部
关键词:capacitance Diodes Electric rectifiers Rectifying circuits 
期刊Synthesis and electrochemical performance of MnO2/BC composite as active materials for supercapacitors
《Journal of Analytical and Applied Pyrolysis》Zhang, Yong[1,2]; Yao, Qian-Qian[1]; Gao, Hai-Li[1]; Zhang, Lin-Sen[1]; Wang, Li-Zhen[1,2]; Zhang, Ai-Qin[1]; Song, Yan-Hua[1]; Wang, Li-Xia[1]
A series of bamboo charcoal (BC)-doped MnO2 particles were synthesized via a simple and rapid hydrothermal method and the subsequent milling process. The effects of BC doping on the structure and morphology of the pro...显示全部
关键词:Bamboo capacitance capacitors Charcoal Electrolytic capacitors Field emission microscopes Gas adsorption Milling (machining) Scanning electron microscopy X ray diffraction 
期刊Theoretical systems of triboelectric nanogenerators
《Nano Energy》Niu, Simiao[1]; Wang, Zhong Lin[1,2]
Triboelectric nanogenerator (TENG) technology based on contact electrification and electrostatic induction is an emerging new mechanical energy harvesting technology with numerous advantages. The current area power de...显示全部
关键词:Bridge circuits capacitance capacitors Dielectric devices Electric utilities Electrodes Electrostatic generators Electrostatics Energy harvesting Impedance matching (electric) Nanotechnology Triboelectricity 
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