Optical study of antiferromagnetic single crys in high magnetic fields

A. Zibold, H. Liu, D. Tanner, J. Wang

研究成果: 雜誌貢獻期刊論文同行評審

7 引文 斯高帕斯(Scopus)

摘要

Infrared measurements and linear-spin-wave calculations for single-crystal (Formula presented)(Formula presented)(Formula presented)(Formula presented)(Formula presented) (x=0.0, 0.4, 1.0) in magnetic fields up to 30 T show that absorption features which have been ascribed to magnon excitations are very insensitive to the applied field. The substitution of (Formula presented) for (Formula presented) leads to an additional absorption feature, which does have a strong field dependence. This excitation is assigned to an intermultiplet transition in the (Formula presented) ion. The zero-field temperature dependence of this absorption shows clear evidence of an interaction between Cu and Pr spins.

原文英語
頁(從 - 到)11096-11099
頁數4
期刊Physical Review B - Condensed Matter and Materials Physics
55
發行號17
DOIs
出版狀態已發佈 - 1997 一月 1

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學

指紋

深入研究「Optical study of antiferromagnetic single crys in high magnetic fields」主題。共同形成了獨特的指紋。

引用此