Evidence for a ferromagnetic transition in Yb1-xLaxB6 (0≤x≤0.006) -: art. no. 220408

被引：6

作者：

Iga, F ^{[1
]}

Ueda, Y

Takabatake, T

Suzuki, T

Higemoto, W

Nishiyama, K

Kawanaka, H

机构：

[1] Hiroshima Univ, Grad Sch Adv Sci Matter, Dept Quantum Matter, Higashihiroshima 7398530, Japan

[2] High Energy Accelerator Res Org KEK MSL, Inst Mat Struct Sci, Meson Sci Lab, Tsukuba, Ibaraki 3050801, Japan

[3] Natl Inst Adv Ind Sci & Technol, Nanoelect Res Inst, Tsukuba, Ibaraki 3058568, Japan

来源：

PHYSICAL REVIEW B | 2002年 / 65卷 / 22期

关键词：

D O I：

10.1103/PhysRevB.65.220408

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetization and muon spin relaxation (muSR) in Yb1-xLaxB6 have been measured to study whether ferromagnetic moments appear as in La-doped CaB6. Magnetization processes of polycrystalline samples for 0less than or equal toxless than or equal to0.006 have revealed ferromagnetic hysteresis with a saturation moment of 1x10(-4)mu(B)/f.u. On cooling below 150 K, an increase of the internal field up to 0.6 mT has been observed by zero-field muSR measurements on both polycrystals and single crystals. These results indicate a ferromagnetic transition at 150 K in this system.

引用

页码：2204081 / 2204084

页数：4

共 50 条

[1] Electron doping dependence of ferromagnetism in Eu1-xLaxB6 -: art. no. 205112
Rhyee, JS
Kim, CA
Cho, BK
Ri, HC
PHYSICAL REVIEW B, 2002, 65 (20)
[2] Charge dynamics and possibility of ferromagnetism in A1-xLaxB6 (A = Ca and Sr) -: art. no. 064407
Taniguchi, K
Katsufuji, T
Sakai, F
Ueda, H
Kitazawa, K
Takagi, H
PHYSICAL REVIEW B, 2002, 66 (06): : 1 - 7
[3] Calorimetric study of La1-xSrxCoO3-δ (0≤x≤0.5):: Evidence for long-range ferromagnetic ordering for x≥0.3 -: art. no. 094437
Tsubouchi, S
Kyômen, T
Itoh, M
PHYSICAL REVIEW B, 2003, 67 (09):
[4] Magnetic and transport properties of the magnetic polaron:: Application to Eu1-xLaxB6 system -: art. no. 117202
Yu, U
Min, BI
PHYSICAL REVIEW LETTERS, 2005, 94 (11)
[5] Anomalous NMR spin-lattice relaxation in SrB6 and Ca1-xLaxB6 -: art. no. 140410
Gavilano, JL
Mushkolaj, S
Rau, D
Ott, HR
Bianchi, A
Young, DP
Fisk, Z
PHYSICAL REVIEW B, 2001, 63 (14):
[6] Anomalous electronic transport and magnetic instability in Eu1-xLaxB6 (x=0.0, 0.1, 0.2, and 0.3) -: art. no. 10A901
Rhyee, JS
Cho, BK
JOURNAL OF APPLIED PHYSICS, 2005, 97 (10)
[7] Ferromagnetic percolation in MnxGe1-x dilute magnetic semiconductor -: art. no. 152507
Li, AP
Shen, J
Thompson, JR
Weitering, HH
APPLIED PHYSICS LETTERS, 2005, 86 (15) : 1 - 3
[8] Theoretical investigation of a possible MnxSi1-x ferromagnetic semiconductor -: art. no. 113310
Dalpian, GM
da Silva, AJR
Fazzio, A
PHYSICAL REVIEW B, 2003, 68 (11):
[9] Bulk magnetic properties of La1-xCaxMnO3 (0≤x≤0.14):: Signatures of local ferromagnetic order -: art. no. 134402
Terashita, H
Neumeier, JJ
PHYSICAL REVIEW B, 2005, 71 (13)
[10] Evidence of X(5) symmetry for nγ=0,1,2 bands in 104Mo -: art. no. 031301
Bizzeti, PG
Bizzeti-Sona, AM
PHYSICAL REVIEW C, 2002, 66 (03):

← 1 2 3 4 5 →