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1)  curves of phonon dispersion
声子色散曲线
1.
We have also drawn the surfaces of phonon dispersion in the First Brillonin Zone and the curves of phonon dispersion with main symmetric point and line in the First Brillouin Zone.
并且在第一布里渊区绘制了主要的对称点、线上的声子色散曲线
2)  Curved surfaces of phonon dispersion
声子色散曲面
3)  Phonon dispersion curve
声子散射曲线
1.
Phonon dispersion curves and thermodynamic properties of MgO from first-princ iples calculations;
MgO声子散射曲线和热力学特性的第一原理研究(英文)
4)  dispersion curves
色散曲线
1.
Study of magnon dispersion curves in one-dimensionl heisenberg antiferromagnetic chain with bocnd alternaton;
一维更键Heisenberg反铁磁链系统的磁振子色散曲线的研究
2.
The calculation shows that the interface modes are strongly scattered at the boundaries of Brillouin Zones,and the band gaps are formed in the dispersion curves of the interface modes.
计算表明:在布里渊区边界,界面波有强烈的散射,而在色散曲线上形成间隙。
3.
This article put forward a new numerical method which has a strong applicability and expansibility in numerical computing TM0n dispersion curves in arbitrary axial symmetric cylindrical periodic SWS(Slow-Wave Structure) by using Field-Matching Method.
运用场匹配法,推导出一种原则上可数值求解任意圆柱轴对称周期结构慢波波导冷腔TM0n模色散曲线的方法。
5)  dispersion curve
色散曲线
1.
Modal characteristic equations of mode HE11,TE01 and TM01 are analysed by numerical method and their dispersion curves are given.
对于 HE11、TE0 1、TM0 1三个低阶模的特征方程进行了数值计算 ,给出了它们的色散曲线 ,然后研究了内包层与芯层的半径比、内包层的折射率对色数曲线和截止频率的影
2.
Calculated out the corresponding value of n,then map the dispersion curve,and verify function relation.
采用汞灯光谱谱线波长为已知数据,测量其通过三棱镜后所对应的各最小偏向角,求出其对应的折射率n值,进而作出色散曲线,验证其所满足的函数关系,在此基础上用图解插值法求其钠光谱谱线波长。
3.
The cavity mode method presented in this paper is used for analysis of the dispersion curves in periodical accelerating structures.
它首先利用有限元等方法计算出单个加速腔内的电短路和磁短路模式 ,然后构造出闭模和开模 ,把耦合腔中的单通带电磁场展开为开模和闭模的线性叠加 ,再结合耦合孔处开模对应的能通量 ,经过数学变换后就得到整个结构的单通带色散曲线 。
6)  phonon dispersion
声子色散
1.
The influence of the phonon dispersion on the properties of weak-coupling magnetopolaron in a quantum dot;
声子色散对量子点中弱耦合磁极化子性质的影响(英文)
2.
Calculation of phonon dispersion for alkali metals by modified analytic embedded atom method
碱金属声子色散的改进分析型嵌入原子法计算
3.
The ground state energy of weak-coupling polaron in a parabolic quantum dot considering the phonon dispersion is calculated using the squeezed-state variational approach.
在声子色散影响下利用压缩态变分法计算了抛物量子点中弱耦合极化子的基态能量。
补充资料:介电色散曲线
分子式:
CAS号:

性质: 对介电质加一电场,在宽范围的温度和频率内描述介电常数和介质损耗因数变化的曲线,即复数介电常数的实数部分ε′(ω)频谱和虚部ε"(ω)频谱,也称作介电色散曲线。介电谱可以给出有关极化机制和晶格振动等重要信息,有两种类型介电谱,即共振型和松弛型。介电谱对研究材料的频率特性及相变特性有重要意义。

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