Debye相关论文
利用考虑声子效应的准谐近似Debye模型势结合基于密度泛函理论的平面波赝势方法,研究了高温高压下CaSiO_3钙钛矿的热力学性质.在常......
一、引言 固体中原子间相互作用使原子围绕平衡位置振动并形成各种模式的波,Debye从连续介质中的弹性波考虑分析了晶格振动的能量......
活动性系数(activity coefficient)这一名词,常见于一般化学书籍中。在理论方面最主要的是根据Debye-Hückel 的完全游离说和电解......
The effects of high pressure on structure,elastic and electronic properties of the intermetallic Mg_2Pb were calculated ......
The plane-wave pseudo-potential method within the framework of first-principles technique is used to investigate the fun......
Within the framework of the quasiharmonic approximation,the thermodynamics and elastic properties of Ta, including phono......
Monoclinic CeNbO4.25 was prepared by solid state reaction.Complex impedance analysis indicated the presence of grain int......
The elastic constants,bulk modulus,shear modulus,Young’s modulus,Debye temperature,isobaric heat capacity and minimum t......
Effect of Molybdenum on Bulk Modulus and Thermal Stability of Ti_(1-x)Mo_xH_2——First-principles Stud
The effect of molybdenum on the mechanical properties and thermal stability of Ti(1_力MoJH2(at=0, 0.25, 0.33,0.5, 0.67, ......
A rigorous approach is proposed to model the mean ion activity coef ficient for strong electrolyte systems using the Poi......
The structural stability, thermodynamic and optical properties of delafossite CuAlO_2 were investigated using the norm-c......
Elastic, thermodynamic, electronic, and optical properties of recently discovered superconducting tr
The elastic, thermodynamic, electronic, and optical properties of recently discovered and potentially technologically im......
本文提出,以德拜(Debye)频率振动的单位晶胞是构成木材的最小单元,这样一个力学结构模型。进而,应用朗谬尔(Langmuir)吸附等温式及......
由 C_(60)和类金刚石碳膜（ DLC）组成的多层复合膜可在 Si、 玻璃和其它衬底上通过真空升华 沉积和随后以 CH4和 H2作为反应剂用射频......
The low temperature thermodynamics of the stable phase of silver was assessed by the polynomial model and Debye model fr......
1.對高頻滴定用的C式和L式滴定池,Q表法,Z表法及F表法测定得到的滴定曲線,與溶液電導改變的關係,用等效電路的理論,作了全面的討論......
Synthesis and Liquid Crystal Behaviors of 2,4-Dioxo-3-pentyl 4-decyloxy Cinnamate Rhodium(I) Complex
The title complexes have been synthesized by the reaction of [RhCl(CO)_2]_2 or _2 (COD=1,5-cyclooctadiene) with the or......
The shot-range interaction and the atomic anharmonic vibration are both considered,and then the analytic functions of th......
一个具有稳定常数K和热力学常数K°的络离子平衡 M+LML则具有两个调节参数的Debye-Hückel方程取如下形式: logK-(AI~(1/2)∑Z~2)/......
本文用推广的 Debye-Hückel 方程研究了 NH_4NO_3对 FeSCN~(2+)络合物稳定性的影响。利用数学的回归分析方法处理实验数据,得到了......
供作电介质用途的有机化合物,在一定的频率和电压梯度之下,由于束缚的电荷的周期位移而引起了电流的流动,这种作用称为极化;且由......
The petrofabric analysis by means of X-ray was first suggested by Professor B. Sander, and a Debye-Scherrer photograph ......
一、前言应用光散射测定高聚物的分子量是研究工作者经常遇到的问题。国内外有许多报导测定聚苯乙烯的分子量大多数以苯,甲苯为溶......
本文用丁酮和苯为溶剂,分别用光散射测定聚苯乙烯的分子量,用Debye法作图和zimm法作图,求得聚苯乙烯的分子量,基本是一致的。并用......
本文用丁酮和苯为溶剂,分别用光散射测定聚苯乙烯的分子量,用Debye法作图和zimm法作图求得聚苯乙烯的分子量,所测数值基本是一致的......
用真空绝热量热计测定了库水硼镁石2MgO·3B_2O_3·15H_2O 在65—310K 间的比热.比热和温度的关系如下式所示:c_p(J/K·mol)=-69.6......
许多作者利用铜电极和汞-硫酸亚汞电极组成电池,研究硫酸铜的热力学性质,但该电池的标准电动势都是用扩展的Debye-Hükel公式外推......
Relation between Debye series and generalized Lorentz-Mie theory of laser beam scattering by multila
With the recursive relations of Bessel function and applying inductive approach, the consistency between the scattering ......
The Bipolar Field-Effect Transistor:Ⅷ.Longitudinal Gradient of Longitudinal Electric Field(Two-MOS-G
This paper evaluates the electric current terms from the longitudinal gradient of the longitudinal electric field in Bip......
CdSxSe1-x quantum dots were fabricated by a simple spin-coating heat volatilization method on InP wafer.Temperature depe......
为了重建二维有耗色散介质的电参数分布,基于Debye模型,应用泛函分析和变分法,提出一种时域逆散射新方法.该方法首先以最小二乘准......
For large spherical bubbles in water,geometrical optics approximation is considered a better method for calculating ligh......
Extraction of optimized parameters for Si_(0.6)Ge_(0.4)material and SPP mode propagation through Si_
The Lorentz model and modified Debye model(MDM)parameters for Si0.6Ge0.4are presented.A nonlinear optimization algorithm......
TDDFT Studies of Electronic Structure and First Hyperpolarizability of Tetra-nuclear Cubane-like Tra
The TDDFT method is first applied in a series of tetra-nuclear transition metal clusters studies for nonlinear optical p......
利用光散射现象检测溶液中分子或原子的形状,结构和浓度是一种常用的有效研究
The use of light scattering to detect the shap......
Nanoparticles of BaLiF3:Er3+ were prepared from the quaternary microemulsions of Cetyltrim-Enthyl Ammonium Bromide (CTAB......
探讨了纳米颗粒和纳米块材摩尔定压热容CP(T)的理论计算方法,提出了利用纳米颗粒的熔点数据来计算纳米颗粒的德拜(Debye)温度、体......
Focusing on the most important NaAl(OH)4-NaOH-H2O system in the industry of alumina production, the feasibility of estab......
We present the results of molecular dynamics simulations of net positively charged fullerene nanoparticles in saltfree a......
Structural, anisotropic, and thermodynamic properties of Imm2-BCN were studied based on density function theory with the......
在Debye晶格比热研究中,当温度T具有Debye温度的量级或高T_C超导体的T_C～θ_D时,在包含Debye比热的函数方程的求解中(例如研究θ_D......
引言胶束的概念是由McBain在本世纪初提出的,并认为胶束呈球状结构。1951年Debye等人首次发现十二烷基三甲基铵盐在0.2M KBr溶液......
本文除了概述文献上常用的四种方法外,还提出了确定Ag-AgC1电极标准电极电势的新方法,并指出了影响Ag-AgC1电极标准电极电势的因素......
Determination of the thermodynamic dissociation constant of p-nitrophenol in {NaCl+EtOH+H_2O} mixtur
The thermodynamic ionization constant K° of p-nitrophenol in {10 mass% ethanol-water}mixed solvent is derived from mea......
