ELECTRON-PARAMAGNETIC-RESONANCE SPECTRA OF VO(2+) IONS IN ALKALI FLUOROBORATE GLASSES

被引：21

作者：

SREEDHAR, B ^{[1
]}

INDIRA, P ^{[1
]}

BHATNAGAR, AK ^{[1
]}

KOJIMA, K ^{[1
]}

机构：

[1] RITSUMEIKAN UNIV,FAC SCI & ENGN,DEPT CHEM,KITA KU,KYOTO 603,JAPAN

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1994年 / 167卷 / 1-2期

关键词：

D O I：

10.1016/0022-3093(94)90373-5

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Electron paramagnetic resonance spectra of VO2+ ions in alkali fluoroborate system of glasses (R = Li, Na) have been studied. The spectra are typical of V4+ ions present in vanadyl (VO2+) form in the glass. Spin-Hamiltonian parameters, DELTAg(parallel-to)/DELTAg(perpendicular-to), and the covalency parameters have been evaluated. It was found that these parameters are dependent upon the alkali ion concentration in the glass and the VO2+ ion is in an octahedral coordination with a tetragonal compression.

引用

页码：106 / 111

页数：6

共 50 条

[21] ELECTRON-PARAMAGNETIC RESONANCE AND OPTICAL-ABSORPTION SPECTRA OF CU-2+ IONS IN ALKALI CADMIUM BOROSULFATE GLASSES
RAO, AS
RAO, JL
LAKSHMAN, SVJ
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1992, 53 (09) : 1221 - 1226
[22] Electron paramagnetic resonance and optical absorption spectra of Fe3+ ions in alkali cadmium borosulphate glasses
Sri Krishnadevaraya Univ, Anantapur, India
Solid State Commun, 9 (701-705):
[23] ELECTRON-PARAMAGNETIC RESONANCE AND OPTICAL-ABSORPTION SPECTRA OF MN2+ IONS IN ALKALI ZINC BOROSULFATE GLASSES
RAO, AS
SREEDHAR, B
RAO, JL
LAKSHMAN, SVJ
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1992, 144 (2-3) : 169 - 174
[24] DILUTED AND NON-DILUTED FERRIC IONS IN BORATE GLASSES STUDIED BY ELECTRON-PARAMAGNETIC-RESONANCE
BERGER, R
KLIAVA, J
YAHIAOUI, EM
BISSEY, JC
ZINSOU, PK
BEZIADE, P
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1995, 180 (2-3) : 151 - 163
[25] ELECTRON-PARAMAGNETIC RESONANCE OF CU-2+ AND VO2+ IONS IN PHOSPHATE-GLASSES
YADAV, A
SETH, VP
JOURNAL OF MATERIALS SCIENCE, 1987, 22 (01) : 239 - 243
[26] Investigation of the local structure of Cu2+ ions doped in alkali lead tetraborate glasses by their electron paramagnetic resonance and optical spectra
Wu, Ying
Chen, Zhi
RADIATION EFFECTS AND DEFECTS IN SOLIDS, 2014, 169 (06): : 485 - 489
[27] RECONSTRUCTION OF IMAGES FROM RADIOFREQUENCY ELECTRON-PARAMAGNETIC-RESONANCE SPECTRA
SMITH, CM
STEVENS, AD
BRITISH JOURNAL OF RADIOLOGY, 1994, 67 (804) : 1186 - 1195
[28] ELECTRON-PARAMAGNETIC-RESONANCE STUDY OF MANGANESE IONS BOUND TO CONCANAVALIN A
VONGOLDA.E
ZORN, H
EUROPEAN JOURNAL OF BIOCHEMISTRY, 1974, 44 (01): : 195 - 199
[29] THE ELECTRON PARAMAGNETIC RESONANCE OF MN(2+) IONS SURROUNDED BY AN OCTAHEDRON OF FLUORINE IONS
OGAWA, S
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1960, 15 (08) : 1475 - 1481
[30] ELECTRON-PARAMAGNETIC-RESONANCE STUDY OF VANADYL IONS IN NAL-NA2O-B2O3 GLASSES
SHAREEFUDDIN, MD
JAMAL, MD
VANAJA, K
IYENGAR, A
CHARY, MN
JOURNAL OF MATERIALS SCIENCE LETTERS, 1995, 14 (09) : 646 - 648

← 1 2 3 4 5 →