NMR study of microscopic magnetic properties of Mott-Hubbard insulators RTiO3 (R=Y and La)

被引:8
作者
Itoh, M [1 ]
Tanaka, H [1 ]
Motoya, K [1 ]
机构
[1] SCI UNIV TOKYO,FAC SCI & TECHNOL,DEPT PHYS,NODA,CHIBA 278,JAPAN
来源
PHYSICA B | 1997年 / 237卷
关键词
Mott-Hubbard insulator; NMR; YTiO3; LaTiO3;
D O I
10.1016/S0921-4526(97)00028-8
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We have performed Ti-47,Ti-49, Y-89 and La-139 NMR measurements to study microscopic magnetic properties of the Mott-Hubbard insulators RTiO3 (R = Y and La). Observed NMR spectra and Knight shifts are discussed together with hyperfine interactions.
引用
收藏
页码:19 / 20
页数:2
相关论文
共 4 条
[1]   CRYSTAL-GROWTH AND MAGNETIC-ANISOTROPY OF YTIO3 [J].
GARRETT, JD ;
GREEDAN, JE ;
MACLEAN, DA .
MATERIALS RESEARCH BULLETIN, 1981, 16 (02) :145-148
[2]   METAL-INSULATOR-TRANSITION IN LA1-XSRXTIO3 AND Y1-XCAXTIO3 INVESTIGATED BY SPECIFIC-HEAT MEASUREMENTS [J].
KUMAGAI, K ;
SUZUKI, T ;
TAGUCHI, Y ;
OKADA, Y ;
FUJISHIMA, Y ;
TOKURA, Y .
PHYSICAL REVIEW B, 1993, 48 (10) :7636-7642
[3]   UNRESTRICTED HARTREE-FOCK STUDY OF TRANSITION-METAL OXIDES - SPIN AND ORBITAL ORDERING IN PEROVSKITE-TYPE LATTICE [J].
MIZOKAWA, T ;
FUJIMORI, A .
PHYSICAL REVIEW B, 1995, 51 (18) :12880-12883
[4]   FILLING DEPENDENCE OF ELECTRONIC-PROPERTIES ON THE VERGE OF METAL MOTT-INSULATOR TRANSITIONS IN SR1-XLAXTIO3 [J].
TOKURA, Y ;
TAGUCHI, Y ;
OKADA, Y ;
FUJISHIMA, Y ;
ARIMA, T ;
KUMAGAI, K ;
IYE, Y .
PHYSICAL REVIEW LETTERS, 1993, 70 (14) :2126-2129