Dispersion analysis of arbitrarily cut orthorhombic crystals.

Dispersion analysis of arbitrarily cut orthorhombic crystals.
复制标题

任意切割斜方晶体的色散分析

DOI:
10.1016/j.saa.2017.03.006
复制
发表时间:
2017
期刊:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
影响因子:
--
通讯作者:
Thomas G.
Thomas G.
中科院分区:
--
文献类型:
--
作者:
Höfer;Ivanovski;Vladimir;Uecker;Reinhard;Kwasniewski;Albert;Jürgen;Mayerhöfer;Thomas G.

文献摘要

参考文献

被引文献

相似文献

我们开发了一个测量和评估计划进行色散分析任意切割正交晶体的基础上开发的计划为三斜和单轴晶体。作为色散分析的副产品,晶体轴的取向被发现。与任意切割的单轴晶体的光谱相比,任意切割的正交晶体的光谱是三个独立光谱的组合,并且评估方案变得更加复杂。色散分析示例性地在两种不同的晶体上进行,这两种晶体显示出不同的光谱特征和不同的评估难度水平。钕镓酸盐(NdGaO3)具有宽的重叠反射带,而黄玉(Al2SiO4[F,OH]2)具有相当高的红外活性带总数。
We developed a measurement and evaluation scheme to perform dispersion analysis on arbitrarily cut orthorhombic crystals based on the schemes developed for triclinic and uniaxial crystals. As byproduct of dispersion analysis the orientations of the crystal axes are found.In contrast to the spectra of arbitrarily cut uniaxial crystals, where the fit routine has to separate two independent principal spectra, the spectra of arbitrarily cut orthorhombic crystals are a combination of three independent spectra and the evaluation scheme gets more complex. Dispersion analysis is exemplary performed on two different crystals, which show different spectral features and different levels of difficulties to evaluate. Neodymium gallate (NdGaO3) has broad overlapping reflections bands while topaz (Al2SiO4[F, OH]2) has a quite high total number of infrared active bands.
三斜晶系CuSO4·5H2O介电张量函数的测定
DOI: 10.1016/j.vibspec.2013.04.003
发表时间: 2013
影响因子: 2.5
作者:
S. Höfer;J. Popp;T. Mayerhöfer
通讯作者: T. Mayerhöfer
四氰乙烯晶体的立方晶型和单斜晶型之间的相变:温度和动力学的作用
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者:
Bohdan Schatschneider;Jian;S. Jezowski;A. Tkatchenko
通讯作者: A. Tkatchenko
DOI: 10.1524/9783486598858
发表时间: 2020
期刊: Gff
影响因子: 1
作者:
W. Kleber
通讯作者: W. Kleber
DOI: --
发表时间: 1987
期刊:
影响因子: --
作者:
J. Bény;B. Piriou
通讯作者: B. Piriou
三斜晶系 K2Cr2O7 的分散分析
DOI: 10.1016/j.vibspec.2014.03.003
发表时间: 2014
影响因子: 2.5
作者:
S. Höfer;J. Popp;T. G. Mayerhöfer
通讯作者: T. G. Mayerhöfer