A comparable study of the EPR spectra and local structures for 3d 1 and 3d9 doped halo‐borate glasses

2021 ◽  
Author(s):  
Chang‐Chun Ding ◽  
Xiao‐Hong Chu
Keyword(s):  
Epr Spectra ◽  
Borate Glasses ◽  
Local Structures

Theoretical studies of the EPR spectra and local structures for Cu2+ and V4+ doped halo-borate glasses

2021 ◽  
Vol 271 ◽  
pp. 115245
Author(s):  
Wei Jin ◽  
Xiao-Hong Chu ◽  
Chang-Chun Ding ◽  
Yong-Gen Xu ◽  
Jia Fu ◽  
...  
Keyword(s):  
Epr Spectra ◽  
Borate Glasses ◽  
Theoretical Studies ◽  
Local Structures

EPR spectra and structure of sodium sulfate borate glasses

1991 ◽  
Vol 54 (2) ◽  
pp. 150-154
Author(s):  
S. V. Stefanovskii ◽  
A. I. Aleksandrov
Keyword(s):  
Sodium Sulfate ◽  
Epr Spectra ◽  
Borate Glasses

An investigation of local structures and EPR spectra for Cu2+ and VO2+ in biochar

2020 ◽  
Vol 20 (2) ◽  
pp. 255-261
Author(s):  
Chang-Chun Ding ◽  
Xiao-Hong Chu ◽  
Zhi-Xiang Fan ◽  
Jia Fu
Keyword(s):  
Epr Spectra ◽  
Local Structures

Theoretical investigations on the EPR parameters and local structures for V4+ in alkali niobium borate glasses

2019 ◽  
Vol 522 ◽  
pp. 119559 ◽  
Author(s):  
Qing Zhang ◽  
Shao-Yi Wu ◽  
Zhen-Ya Zhang ◽  
Gui-Jun Chen ◽  
Qin-Sheng Zhu ◽  
...  
Keyword(s):  
Borate Glasses ◽  
Local Structures ◽  
Theoretical Investigations ◽  
Epr Parameters

Theoretical Studies of the Local Structures and Spin Hamiltonian Parameters for the Cu2+ Centers in Alkali Barium Borate Glasses

2013 ◽  
Vol 344 ◽  
pp. 89-93
Author(s):  
Wang He Wei ◽  
Min Lu ◽  
Chun Ju Hou
Keyword(s):  
Hyperfine Structure ◽  
Relative Elongation ◽  
Borate Glasses ◽  
Barium Borate ◽  
Theoretical Studies ◽  
Spin Hamiltonian ◽  
Local Structures ◽  
Structure Constants ◽  
Hamiltonian Parameters ◽  
Good Agreement

The spin Hamiltonian parameters (g factors g||, g and the hyperfine structure constants A||, A) for the Cu2+centers in alkali barium borate glasses were theoretically studied based on the high-order perturbation formulas of these parameters for a 3d9ion in a tetragonally elongated octahedron. From the calculations, the ligand octahedra around Cu2+are suggested to suffer about 9.4%, 10.7%, and 11.1% relative elongation along C4 axis for the alkali barium borate glasses (Li-Ba-B, Na-Ba-B and K-Ba-B, respectively), the results are in good agreement with the observed values. In addition, the negative signs for A|| and A of the studied Cu2+centers were also suggested in the discussion.

ULTRASONIC STUDY OF LITHIUM BORATE GLASSES

1982 ◽  
Vol 43 (C9) ◽  
pp. C9-497-C9-500 ◽  
Author(s):  
M. Devaud ◽  
J.-Y. Prieur
Keyword(s):  
Borate Glasses ◽  
Lithium Borate ◽  
Ultrasonic Study
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