搜索结果: 1-13 共查到“物理学 Polycrystalline”相关记录13条 . 查询时间(0.109 秒)
High Q micro-ring resonators fabricated from polycrystalline aluminum nitride films for near infrared and visible photonics
High Q micro-ring resonators polycrystalline aluminum nitride films visible photonics Optics
2012/5/29
We demonstrate wideband integrated photonic circuits in sputter-deposited aluminum nitride (AlN) thin films. At both near-infrared and visible wavelengths, we achieve low propagation loss in integrate...
Evidence for electromagnetic granularity in polycrystalline Sm1111 iron-pnictides with enhanced phase purity
electromagnetic granularity enhanced phase purity
2010/11/19
We prepared polycrystalline SmFeAsO1-xFx (Sm1111) bulk samples by sintering and hot isostatic pressing (HIP) in order to study the effects of phase purity and relative density on the intergranular cur...
Conductivity Fluctuations of Polycrystalline Ag-Doped YBa2Cu3O7- Superconductor
High-TC Superconductor Polycrystalline Ag addition Fluctuation Effects
2010/6/30
Systematic conductivity measurements near TC in granular Ag-doped YBa2Cu3O7d superconductors are presented. Silver doped YBa2Cu3O7d samples were produced by different routes and ch...
Analysis of fluctuation conductivity of polycrystalline Er1-xPrxBa2Cu3O7-δ superconductors
High-TC Superconductor Erbium Praseodymium Critical Phenomena
2010/7/8
In this work we report on conductivity fluctuation measurements in polycrystalline samples of the Er1−xPrxBa2Cu3O7−d superconductor (x =0.00, 0.05 and 0.10). Samples were prepared by a sta...
Critical State Models for Intergrain Junctions of Polycrystalline Superconductors by Third Harmonic ac Susceptibility Measurements
Low field Josephson junction Critical state models
2010/4/9
High harmonic response of high-Tc and Chevrel-phase polycrystalline superconductors are measured in the presence of small ac excitation field and dc magnetic field applied on it. The aim of this work ...
Temperature Dependence of Exchange Bias and Coercivity in Ferromagnetic
Layer Coupled with Polycrystalline Antiferromagnetic Layer
ferromaagnetic layer
antiferromagnetic layer
2007/8/15
2004Vol.41No.4pp.623-628DOI:
Temperature Dependence of Exchange Bias and Coercivity in Ferromagnetic
Layer Coupled with Polycrystalline Antiferromagnetic Layer
ZHAO Jin-Wei,1,3 HU...
期刊信息
篇名
Structural, optical and electrical properties of polycrystalline pyrite (FeS2) films obtained by thermal sulfuration of iron films
语种
英文
撰写或编译
撰写
作者
Meng L,Liu Y H,Tian L
第一作者单位
浙江大学
刊物名称
J. C...
期刊信息
篇名
Growth and magnetostriction of oriented polycrystalline Pr0.15 TbxDy0.85-xFe2(x=0-0.85)
语种
英文
撰写或编译
作者
李养贤，郝延明，王博文等
第一作者单位
刊物名称
IEEE Trans Magn
页面
2001,37,2696
出版日期
2001年
月
日
文章标识(ISSN)
相关项目
(...
期刊信息
篇名
Infrared Absorption Characteristics of Polycrystalline Iridium-Silicides Thin Films
语种
英文
撰写或编译
撰写
作者
Xiying Ma,Weilin Shi
第一作者单位
绍兴文理学院
刊物名称
Thin Solid Films
页面
Vol. 484,257-260
出版日期
2005年
4月...
期刊信息
篇名
Investigation of the size effect on optical properties of polycrystalline Ge deposition
语种
英文
撰写或编译
撰写
作者
Xiying Ma,W. Shi
第一作者单位
绍兴文理学院
刊物名称
Journal Material Science
页面
DOI: 10.1007/s 10853-0...
Fluctuation Conductivity of Polycrystalline Y1-xPrxBa2Cu3O7-\delta Superconductors
Fluctuation Conductivity Superconductors
2010/10/14
We studied the effect of superconducting fluctuations on the electrical conductivity of granular samples of Y1¡xPrxBa2Cu3O7¡d superconductors, with x =0.01, 0.03, 0.05, 0.07 and 0.10. Samp...
Tunneling-Enhanced Recombination in Polycrystalline CdS/CdTe Solar Cells
CdS/CdTe Solar cell Tunnelling Recombination
2010/4/9
The dominant dark current transport mechanism in as-grown and CdCl2 processed CdS/CdTe heterojunction solar cells for temperatures below 300~K was investigated. The current-voltage properties of these...
Investigation of the Intergrain Junctions of Polycrystalline HTSC in Rotating Weak ac Magnetic Fields
Josephson junctions rotating weak ac magnetic field even and odd harmonics
2010/4/12
YBa2Cu3Oy polycrystalline superconductor has been studied in weak rotating ac magnetic fields with existence of constant dc field. Measurements were carried out in various temperature intervals, and i...