59Co NMR study of (U,Nd)Co2Ge2

被引：0

作者：

Caspi, EN

Melamud, M

Shaked, H

Shames, AI

Goren, SD

机构：

[1] Nucl Res Ctr Negev, IL-84190 Beer Sheva, Israel

[2] Ben Gurion Univ Negev, Dept Phys, IL-84105 Beer Sheva, Israel

[3] Israel Atom Energy Commiss, IL-61070 Tel Aviv, Israel

来源：

PHYSICA B-CONDENSED MATTER | 2002年 / 312卷

关键词：

NMR; RKKY interaction; exchange interactions; uranium compotuids;

D O I：

10.1016/S0921-4526(01)01522-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Co-50 NMR of (U1-xNdx)Co2Ge2(x=0, 0.25, 0.5, 0.75, 1) was studied in an external field of 8.0196T in the temperature range of 5-300 K. Three well distinguished regions, corresponding to the paramagnetic. intermediate, and antiferromagnetically ordered states of these compounds, were observed, in a good agreement with neutron diffraction. AC-susceptibility, and SQUID magnetization measurements. Using the results for paramagnetic region, the coefficients of indirect exchange interaction between conduction and f-electrons in these compounds were determined as -0.06(3) and -0.16(9)eV, for U and Nd, respectively. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：280 / 282

页数：3

共 50 条

[21] Ab initio Study of High-field NMR Shift of 59Co in the Ferromagnetic Heusler Alloy Co2TiGa
Nishihara, Hironori
Akai, Hisazumi
Sato, Kazunori
Kanomata, Takeshi
Geshi, Masaaki
Sakon, Takuo
Wada, Takahiro
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2019, 88 (03)
[22] NMR study of 59Co nuclei in EuBaCo2O5+x (x=0 and 0.5)
Kubo, H
Zenmyo, K
Itoh, M
Nakayama, N
Mizota, T
Ueda, Y
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 272 : 581 - 582
[23] 59Co NMR study on local magnetic properties of Ca1-xNaxCo2O4
Takami, Tsuyoshi
Itoh, Masayuki
Isobe, Masaaki
Arai, Masao
Kawashima, Tetsuya
Takayama-Muromachi, Eiji
INTERNATIONAL CONFERENCE ON MAGNETISM (ICM 2009), 2010, 200
[24] Local magnetic properties and spin state of YBaCo2O5.5:: 59Co NMR study
Itoh, M
Nawata, Y
Kiyama, T
Akahoshi, D
Fujiwara, N
Ueda, Y
PHYSICA B-CONDENSED MATTER, 2003, 329 : 751 - 752
[25] 59Co NMR study on local magnetic properties of [Ca2CoO3]0.62[CoO2]
Umeshima, Yasuhide
Kurahashi, Youichi
Nanba, Hiroshi
Itoh, Masayuki
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2007, 310 (02) : E272 - E274
[26] A Quadrupole-Central-Transition 59Co NMR Study of Cobalamins in Solution
Shen, Jiahui
Terskikh, Victor
Wu, Gang
CHEMPHYSCHEM, 2019, 20 (02) : 268 - 275
[27] Magnetism of randomly distributed f atoms in (U1-xNdx)Co2Ge2 solid solutions
Caspi, E.
Kuznietz, M.
Ettedgui, H.
Pinto, H.
Physical Review B: Condensed Matter, 57 (01):
[28] Crystalline and interfacial structure of ultrathin Co layers grown on Pd(111):: A 59Co NMR study
Kohlhepp, JT
Strijkers, GJ
Wieldraaijer, H
de Jonge, WJM
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 2002, 189 (03): : 701 - 704
[29] Structural studies of Co/Cu and Co/Ru interfaces using 59Co NMR method
Wójcik, M
Jedryka, E
Nadolski, S
Kubinski, D
Parsons, M
Holloway, H
ACTA PHYSICA POLONICA A, 2000, 97 (03) : 551 - 554
[30] 59Co NMR study of the Co states in superconducting and anhydrous cobaltates -: art. no. 247602
Mukhamedshin, IR
Alloul, H
Collin, G
Blanchard, N
PHYSICAL REVIEW LETTERS, 2005, 94 (24)

← 1 2 3 4 5 →