scholarly journals Effects of fine structure of absorption spectrum and spin-singlet on zero-field-splitting parameters for BaCrSi4O10 and AgGaSe2:Cr2+

2016 ◽  
Vol 65 (10) ◽  
pp. 107501
Author(s):  
Tan Xiao-Ming ◽  
Zhao Gang ◽  
Zhang Di
Keyword(s):  
Absorption Spectrum ◽  
Fine Structure ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
Spin Singlet

scholarly journals Electronic fine structure calculation of [Gd(DOTA)(H2O)]– using LF-DFT: The zero field splitting

2012 ◽  
Vol 15 (2-3) ◽  
pp. 250-254 ◽  
Author(s):  
Florian Senn ◽  
Lothar Helm ◽  
Alain Borel ◽  
Claude A. Daul
Keyword(s):  
Fine Structure ◽  
Structure Calculation ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting

Fine Structure of Triplet Centers in Room Temperature Irradiated 6H-SiC

2010 ◽  
Vol 645-648 ◽  
pp. 403-406 ◽  
Author(s):  
Andreas Scholle ◽  
Siegmund Greulich-Weber ◽  
Eva Rauls ◽  
Wolf Gero Schmidt ◽  
Uwe Gerstmann
Keyword(s):  
Fine Structure ◽  
Room Temperature ◽  
Positive Sign ◽  
Spin Interaction ◽  
Zero Field ◽  
Spin Orbit ◽  
Zero Field Splitting ◽  
Defect Center ◽  
Field Splitting ◽  
Annealing Behavior

In non-annealed 6H-SiC samples that were electron irradiated at room temperature, a new EPR signal due to a S=1 defect center with exceptionally large zero-field splitting (D = +652•10-4 cm-1) has been observed under illumination. A positive sign of D demonstrates that the spin-orbit contribution to the zero-field splitting exceeds by far that of the spin-spin interaction. A principal axis of the fine structure tilted by 59° against the crystal c-axis as well as the exceptionally high zero-field splitting D can be qualitatively understood by the occurrence of additional close-lying defect levels in defect clusters resulting in comparatively large second-order spin-orbit coup¬ling. A tentative assignment to vacancy clusters is supported by the observed annealing behavior.

Paramagnetische Resonanz von Fe3+. Ionen in synthetischen kubischen ZnS-Kristallen

1962 ◽  
Vol 17 (3) ◽  
pp. 266-270 ◽  
Author(s):  
Armin Räuber ◽  
Jürgen Schneider
Keyword(s):  
Fine Structure ◽  
Hyperfine Interaction ◽  
Uv Irradiation ◽  
Interaction Constant ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Paramagnetic Resonance ◽  
Field Splitting ◽  
Structure Line

The paramagnetic resonance of Fe3+-ions in cubic synthetic ZnS crystals has been observed after uv-irradiation at 77 °K. The spectrum was analysed withg=2.0194 ± 0.0003 and |α |=0.0128 ± 0.0001 cm-1,where 3 α is the zero-field splitting. The hyperfine interaction constant of the 2.2% isotope Fe57 was found to be |A|= 0.00078 ± 0.00005 cm-1. The splitting of the central fine structure line revealed the existence of submicroscopic twins. Two additional epr-lines have been observed after crushing and after annealing the crystals in zinc vapour.

Absorption spectrum and zero-field splitting ofY3Fe5O12

1993 ◽  
Vol 48 (22) ◽  
pp. 16407-16409 ◽  
Author(s):  
Zhang Zheng-Wu ◽  
Wu Ping-Feng ◽  
Yang Jian-Hua ◽  
Zhou Kang-Wei
Keyword(s):  
Absorption Spectrum ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting

scholarly journals The spectral fine structure, zero-field splitting parameters and Jahn-Teller effect of LiNbO3∶Fe3+crystals

2007 ◽  
Vol 56 (11) ◽  
pp. 6608
Author(s):  
Lyu Hai-Ping ◽  
Yin Chun-Hao ◽  
Wei Xue-Song ◽  
Niu Ying-Xi ◽  
Song Ning ◽  
...  
Keyword(s):  
Fine Structure ◽  
Teller Effect ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
Jahn Teller ◽  
Jahn Teller Effect

Spectral Fine Structure, Zero-Field Splitting Parameters and Crystal Structure of Sapphire

2008 ◽  
Vol 28 (11) ◽  
pp. 2204-2208
Author(s):  
殷春浩 Yin Chunhao ◽  
吕海萍 Lü Haiping ◽  
李泽彬 Li Zebin ◽  
魏雪松 Wei Xuesong ◽  
钮应喜 Niu Yingxi ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Fine Structure ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting
Sign in / Sign up

Export Citation Format

Share Document