Raman scattering of orbital waves in YTiO3

被引：8

作者：

Sugai, S ^{[1
]}

Kikuchi, A

Mori, Y

机构：

[1] Nagoya Univ, Fac Sci, Dept Phys, Chikusa Ku, Nagoya, Aichi 4648602, Japan

[2] Nagoya Univ, Venture Business Lab, Chikusa Ku, Nagoya, Aichi 4648601, Japan

来源：

PHYSICAL REVIEW B | 2006年 / 73卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.73.161101

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Raman scattering mechanism of orbital waves is investigated by resonant Raman scattering and hot luminescence in YTiO3. The observation of hot luminescence from the charge-transferred TiO6 indicates that two-orbital wave scattering has a larger probability than one-orbital wave scattering. The energies of the broad two-orbital wave peaks are 530-800, 1770-1920, and 2430 cm(-1). The energies are in good agreement with the theoretical predication.

引用

页数：4

共 27 条

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