搜索结果: 1-13 共查到“理学 Temperature Dependent”相关记录13条 . 查询时间(0.171 秒)
Local electronic structure of Fe$^{2+}$ impurities in MgO thin films: Temperature-dependent soft x-ray absorption spectroscopy study
Local electronic structure of Fe$^{2+}$ impurities Temperature-dependent soft x-ray absorption spectroscopy study
2010/11/18
We report on the local electronic structure of Fe impurities in MgO thin films. Using soft x-ray absorption spectroscopy (XAS) we verified that the Fe impurities are all in the 2+ valence state.The fi...
Temperature-dependent chirped coherent phonon dynamics in Bi$_{2}$Te$_{3}$ using high intensity femtosecond laser pulses
Temperature-dependent chirped coherent phonon dynamics femtosecond laser pulses
2010/11/18
Degenerate pump-probe reflectivity experiments have been performed on a single crystal of
bismuth telluride (Bi2Te3) as a function of sample temperature (3K to 296K) and pump intensity
using ∼...
Temperature Dependent Performances of Superconducting Nanowire Single-Photon Detectors in an Ultralow-Temperature Region
Temperature Dependent Performances Superconducting Nanowire Single-Photon Detectors Ultralow-Temperature Region
2010/10/20
We present the performances of a superconducting nanowire single-photon detector (SNSPD) in an ultralow-temperature region from 16 mK to 4 K. The system detection efficiency of the SNSPD showed satura...
Viscous heating in fluids with temperature-dependent viscosity:implications for magma flows
Viscous heating in fluids temperature-dependent viscosity magma flows
2009/11/12
Viscous heating plays an important role in the dynamics of fluids with strongly temperature-dependent viscosity because of the coupling between the energy and momentum equations. The heat generated by...
TEMPERATURE DEPENDENT FLEXURE OF THE BELGRADE VERTICAL CIRCLE
THE BELGRADE VERTICAL CIRCLE TEMPERATURE DEPENDENT FLEXURE
2009/4/8
In this paper it is demonstrated that a significant fraction of the
random error of a single declination determination (εδ), as well as of the seasonal
error (Δδα) in declination, has its origin in ...
Observations of the effects of temperature on atmospheric HNO3, ΣANs, ΣPNs, and NOx: evidence for a temperature-dependent HOx source
Observations of the effects of temperature atmospheric HNO3 ΣANs ΣPN NOx
2008/11/3
We describe observations of atmospheric reactive nitrogen compounds including NO, NO2, total peroxy nitrates, total alkyl nitrates, and HNO3 and their correlation with temperature. The measurements we...
Phase Structure in a Quark Mass Density-and-Temperature-Dependent Model
phase diagram quark matter hadron matter
2007/8/15
2007Vol.47No.1pp.78-84DOI:
Phase Structure in a Quark Mass Density-and-Temperature-Dependent Model
WEN Xin-Jian,1,2 PENG Guang-Xiong,1 and SHEN Peng-Nian1
1 Institute of...
期刊信息
篇名
Unusual Calcination Temperature Dependent Tetragonal-monoclinic Transitions in Rare Earth-Doped Zirconia Nanocrystals
语种
英文
撰写或编译
撰写
作者
Gang Xu,Ya-Wen Zhang*,Bo Han,Mei-Jun Li,Can Li,Chun-Hua ...
Temperature-dependent optical properties of hexagonal and cubic MgxZn1-xO thin-film alloys
2007/7/28
期刊信息
篇名
Temperature-dependent optical properties of hexagonal and cubic MgxZn1-xO thin-film alloys
语种
英文
撰写或编译
作者
Chen NB,Wu HZ(吴惠桢),Qiu DJ,Xu TN,Chen J,Shen WZ
第一作者单位
刊物名称
JOURNAL OF PHYSICS-CONDENSE...
Unsteady Flow of a Dusty Conducting Fluid Between Parallel Porous Plates With Temperature Dependent Viscosity
Fluid mechanics magnetohydrodynamics heat transfer transient state two-phase flow dust particles finite differences
2010/4/12
This paper studies unsteady laminar flow of dusty conducting fluid between parallel porous plates with temperature dependent viscosity. The fluid is acted upon by a constant pressure gradient and an e...
Temperature Dependent Structure of Low Index Copper Surfaces Studied by Molecular Dynamics Simulation
Temperature Dependent Structure Low Index Copper Surfaces Molecular Dynamics Simulation
2010/10/19
The thermal behavior of the (010), (110) and (111) copper surfaces is studied by molecular dynamics simulation. We have used a many-body potential based on the tight-binding model in order to describe...
Determination of Temperature Dependent Frequency Factor Constant from TL Glow Curves
thermoluminescence glow curves Frequency Factor Constant
2010/4/19
A new method solely based on the theoretical and experimental analysis of thermoluminescence glow curves is proposed for the determination of the temperature dependent frequency factor constant.
The Effect of Temperature Dependent Frequency Factor on the Evaluated Trapping Parameters of TSL Glow Curves
Temperature Dependent peak shape method frequency factor
2010/4/19
The effect of temperature dependency on frequency factor and its relationship to trapping parameters is discussed by using the peak shape method. The coefficients appearing in the peak shape formula f...