Temperature dependence of the EPR spectrum of Co2+ ion in crystals Zn(BF4)2 x 6H2O

被引：7

作者：

Neilo, GN ^{[1
]}

Prokhorov, AA ^{[1
]}

Lykin, SN ^{[1
]}

Karnachev, AS ^{[1
]}

Prokhorov, AD ^{[1
]}

机构：

[1] Natl Acad Sci, AA Galkin Donetsk Phys Tech Inst, UA-83114 Donetsk, Ukraine

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 2003年 / 236卷 / 03期

关键词：

D O I：

10.1002/pssb.200301515

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The study of EPR spectrum of the Co2+ ion replacing Zn2+ in crystals Zn (BF4)(2) x 6H(2)O in a wide temperature area in the X and Q ranges is carried out. The temperature dependence of the line width is measured. The separated spin-phonon contribution to the line width allowed to determine the temperature dependence of the spin-lattice relaxation rate and to show that the main relaxation process is the Raman one. For the first time the temperature dependence of the g-factor for an ion of the iron group is found out.

引用

页码：640 / 644

页数：5

共 24 条

[1] THE THEORY OF PARAMAGNETIC RESONANCE IN HYDRATED COBALT SALTS
ABRAGAM, A
PRYCE, MHL
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1951, 206 (1085): : 173 - 191
[2] Abragam A., 1970, ELECT PARAMAGNETIC R
[3] Aleshkevych P, 2000, PHYS STATUS SOLIDI B, V218, P521, DOI 10.1002/1521-3951(200004)218:2<521::AID-PSSB521>3.0.CO
[4] 2-5
[5] Temperature variation of the EPR spectra of Dy3+ in single crystal KY(WO4)2
Borowiec, MT
Dyakonov, V
Prokhorov, A
Szymczak, H
[J]. PHYSICAL REVIEW B, 2000, 62 (09): : 5834 - 5838
[6] X-ray study of M-II(ClO4)(2).6H2O (M-II=Zn, Ni): Twinning, disorder and phase transitions
Ghosh, S
Mukherjee, M
Seal, A
Ray, S
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1997, 53 : 639 - 644
[7] EPR measurements of the spin-Hamiltonian zero-field splitting parameters as a function of temperature in Mn2+-doped Cs2NaLaCl6
Gleason, RJ
Boldu, JL
Cabrera, E
Quintanar, C
Munoz, E
[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1997, 58 (10) : 1507 - 1512
[8] CALCULATIONS OF EFFECT OF ORBIT-LATTICE INTERACTION ON STATIC SUSCEPTIBILITY AND G FACTOR OF RARE EARTH COMPOUNDS
INOUE, M
[J]. PHYSICAL REVIEW LETTERS, 1963, 11 (05) : 196 - &
[9] Inversion of spin levels in Ni2+:Zn(BF4)2 • 6H2O under uniform compression and the effect of transition coincidence
Krygin, IM
Prokhorov, AA
Neilo, GN
Prokhorov, AD
[J]. PHYSICS OF THE SOLID STATE, 2001, 43 (12) : 2242 - 2246
[10] Effect of hydrostatic pressure and temperature on the EPR spectrum of the Mn2+ ion in Zn(BF4)2 • 6H2O
Neilo, GN
Prokhorov, AA
Prokhorov, AD
[J]. PHYSICS OF THE SOLID STATE, 2000, 42 (06) : 1134 - 1138

← 1 2 3 →