搜索结果: 1-15 共查到“Polycrystalline”相关记录44条 . 查询时间(0.109 秒)
Computational Aspects of Elasto-Plastic Deformation in Polycrystalline Solids
Computational Aspects Elasto-Plastic Deformation Polycrystalline Solids
2015/7/1
The overall elasto-plastic behavior of single crystals is governed by individual slips on crystallographic planes, which occur when the resolved shear stress on a critical slip system reaches a certai...
Pore formation during dehydration of a polycrystalline gypsum sample observed and quantified in a time-series synchrotron X-ray micro-tomography experiment
polycrystalline gypsum sample Pore formation
2015/1/4
We conducted an in-situ X-ray micro-computed
tomography heating experiment at the Advanced Photon
Source (USA) to dehydrate an unconfined 2.3 mm diameter
cylinder of Volterra Gypsum. We used ...
Pore formation during dehydration of a polycrystalline gypsum sample observed and quantified in a time-series synchrotron X-ray micro-tomography experiment
Pore formation during dehydration a polycrystalline gypsum sample time-series synchrotron X-ray micro-tomography experiment
2015/1/4
We conducted an in-situ X-ray micro-computed tomography heating experiment at the Advanced Photon Source (USA) to dehydrate an unconfined 2.3 mm diameter cylinder of Volterra Gypsum. We used a purpose...
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...
We investigated carrier-relaxation dynamics of femtosecond laser annealed (FLA) polycrystalline silicon (poly-Si). The correlation between morphology and electrical properties of poly-Si after femtose...
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...
Diffused phase transition of polycrystalline (Ba0.80Sr0.20)TiO3
Barium Strontium Titanate X-ray spectroscopy Electron microscopy
2010/1/11
The purpose of this work was to determinate the influence of the 20% Sr substitutions (in sublattice A) on changes of the character of phase transition (PT) in comparison with pure barium titanate BaT...
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...
Growth and Characterization of L10 FePt and CoPt <001> Textured Polycrystalline Ultra-thin Films
FePt and CoPt perpendicular magnetic anisotropy reversal mechanism thin films
2009/12/28
Growth and Characterization of L10 FePt and CoPt <001> Textured Polycrystalline Ultra-thin Films.
Dielectric properties of polycrystalline (Ba0.60Sr0.40)Ti0.8O3
Ferroelectric Solid solution Phase transformation
2009/12/2
Purpose: The purpose of the work was to determinate the influence of the ferroactive Sr substitutions in
sublattice A and the nonstoichiometry in sublattice B on changes of physical properties and th...
Structural and dielectric properties of polycrystalline (Ba0.9Sr0.1)TiO3
Ceramics Ferroelectric Dielectric properties
2009/12/2
Purpose: This work is aimed to determination of the influence of Sr – ferroactive substitution on physical properties and character of phase transitions (PT) in barium titanate BaTiO3 (BT).
Design/me...
Structure and AC conductivity of polycrystalline Pb(Cd1/3Nb2/3)O3
Ferroelectrics Phase transition Polarization
2009/12/2
Purpose: Purpose of this work was to determine crystalline structure and ac electric conductivity of polycrystalline
sample Pb(Cd1/3Nb2/3)O3 (PCN) in paraelectric phase. Controversies involving uncer...
Study of phase transition specific in polycrystalline Pb(Cd1/3Nb1/3)O3
Ceramics Electrical properties Phase transition
2009/12/2
Purpose: of this paper was to isolate and attempt to identify experimentally specific features of paraelectric
diffused phase of Pb(Cd1/3Nb2/3)O3 (PCN) not reported yet in the literature.
Design/...
Dielectric properties of polycrystalline (Ba0.40Sr0.60)O3
Ferroelectric Solid solution Phase transition Dielectric properties Cluster
2010/8/16
Barium strontium titanate (Ba0,40Sr0,60)TiO3 (BS60T) is the solid solution of the ferroelectric BaTiO3 (BT) and the ferroelectric SrTiO3 (ST) [1, 2]. The dielectric behaviour of (Ba1-xSrx)TiO3 (BSxT) ...