Isotope-shift measurement of the NO2- gap mode spectrum in KI with persistent ir spectral holes.

Isotope-shift measurement of the NO2- gap mode spectrum in KI with persistent ir spectral holes.
复制标题

具有持续红外光谱孔的 KI 中 NO2-间隙模式光谱的同位素位移测量。

DOI:
10.1103/physrevb.38.10170
复制
发表时间:
1988
期刊:
Physical review. B, Condensed matter
影响因子:
--
通讯作者:
Sievers
Sievers
中科院分区:
--
文献类型:
--
作者:
Ambrose;Sievers

文献摘要

被引文献

相似文献

利用持续红外光谱空穴来确定与KI中N${\mathrm{O}}_{2}^{\ensuremath{-}}$有关的远红外带隙模的同位素位移。其中两种模式被确定为平移,而第三种模式具有混合的平移-平移特性。混合模式的属性不同意在一个基本的方式与以前的晶格动力学计算的预测,这个缺陷晶格系统。
Persistent infrared spectral holes are used to identify the isotope shifts of the far-infrared gap modes associated with N${\mathrm{O}}_{2}^{\ensuremath{-}}$ in KI. Two of the modes are determined to be translational while the third has a mixed translational-librational character. The properties of the mixed mode disagree in a fundamental way with the predictions of the previous lattice-dynamical calculation for this defect-lattice system.