EPR of VO2+ in double format, Ba2Zn(HCOO)6(H2O)4 single crystals

被引：18
|
作者：
Yerli, Y. [1 ]
Zerentuerk, A. [1 ]
Oezdogan, K. [1 ]
机构：
[1] Gebze Inst Technol, Dept Phys, TR-41400 Kocaeli, Turkey
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2007年 / 68卷 / 01期
关键词：
EPR; double format; VO2; doping;
D O I：
10.1016/j.saa.2006.09.048
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
VO2+ doped single crystal of Ba2Zn(HCOO)(6)(H2O)(4) (BZFA) were investigated using electron paramagnetic resonance (EPR) technique at ambient temperature. Detailed investigation of EPR spectra indicated that the VO2+, substitutes the Zn2+ in the structure. The sites with different orientations were observed for VO2+ in Ba2Zn(HCOO)(6)(H2O)(4)center dot single crystal, but the only intense site among these sites was evaluated to obtain spin-Hamiltonian parameters, which are the principal axis values of the g and the hyperfine tensors. The covalent bonding parameter for VO2+ and Fermi contact term were calculated using the spin-Hamiltonian parameters. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：147 / 149
页数：3
相关论文
共 50 条
  • [21] Investigations of the spin Hamiltonian parameters for VO2+ ions in KZnClSO4 • 3H2O single crystals
    Tu, Chao
    Xie, Linhua
    Du, Xiangrong
    INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2017, 31 (02):
  • [22] An EPR study of Cu2+ doped [Na(Hmal)(H2O)5] single crystals
    Karabulut, Buenyamin
    Duzgun, Filiz
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2010, 75 (04) : 1200 - 1202
  • [23] EPR and optical absorption spectra of VO2+ ions in calcium oxalate monohydrate single crystals
    Narasimhulu, KV
    Padmavathi, V
    Rao, JL
    Naidu, YN
    RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1997, 143 (02): : 193 - 201
  • [24] EPR and optical absorption studies of VO2+ doped trisodium citrate dihydrate single crystals
    Karabulut, B
    Ilkin, I
    Tapramaz, R
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 2005, 60 (1-2): : 95 - 100
  • [25] EPR Study of VO2+ Doped Diammonium Tricadmium Tetrakis (Sulfate) Pentahydrate [(NH4)2Cd3(SO4)4•5H2O] Single Crystals
    Kartal, Ibrahim
    Karabulut, Buenyamin
    Bozkurt, Esat
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 2010, 65 (04): : 347 - 352
  • [26] EPR and optical absorption studies of VO2+ doped L-alanine (C3H7NO2) single crystals
    Biyik, Recep
    PHYSICA B-CONDENSED MATTER, 2009, 404 (20) : 3483 - 3486
  • [27] Synthesis, crystal structure, EPR spectra of Cu2+ doped [Zn(methylisonicotinate)2(H2O)4]•(sac)2 single crystal
    Bozkurt, Esat
    Doner, Ahmet
    Ucar, Ibrahim
    Karabulut, Bunyamin
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2011, 79 (05) : 1829 - 1836
  • [28] EPR Study Of VO2+ Doped Glycine Zinc Sulphate Single Crystal
    Prabakaran, R.
    Subramanian, P.
    PROCEEDINGS OF THE 59TH DAE SOLID STATE PHYSICS SYMPOSIUM 2014 (SOLID STATE PHYSICS), 2015, 1665
  • [29] EPR of Mn2+-ion-doped single crystals of Mg[C4H3O4](2)center dot 6H2O
    Krishna, RM
    Seth, VP
    Gupta, SK
    Prakash, D
    Chand, I
    Rao, JL
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1997, 53 (02) : 253 - 258
  • [30] EPR study of the dynamic Jahn-Teller effect of Cu2+ in Cd(HCOO)22H2O single crystals
    Kalkan, H
    Bulut, A
    Yavuz, M
    SPECTROSCOPY LETTERS, 1998, 31 (03) : 547 - 557
12345