A magnetic circular dichroism and optically detected magnetic resonance investigation of Fe2+and Fe3+centres in KTaO3

2000 ◽  
Vol 12 (50) ◽  
pp. 10599-10610 ◽  
Author(s):  
H J Reyher ◽  
N Hausfeld ◽  
M Pape
Keyword(s):  
Circular Dichroism ◽  
Magnetic Resonance ◽  
Magnetic Circular Dichroism ◽  
Resonance Investigation ◽  
Optically Detected Magnetic Resonance ◽  
Optically Detected ◽  
Magnetic Resonance Investigation ◽  
Circular Dichroïsm

Optical and Magnetic Resonance Investigations of Mercuric Iodide Crystals

1992 ◽  
Vol 242 ◽  
Author(s):  
B.K. Meyer ◽  
D.M. Hofmann ◽  
J. Eckstein ◽  
K.W. Benz
Keyword(s):  
Optical Properties ◽  
Circular Dichroism ◽  
Magnetic Resonance ◽  
Optical Absorption ◽  
Magnetic Circular Dichroism ◽  
Energy Levels ◽  
Mercuric Iodide ◽  
Optically Detected Magnetic Resonance ◽  
Optically Detected ◽  
Circular Dichroïsm

ABSTRACTThe optical properties of the red modification of mercuric iodide (HgJ2) were studied by optical absorption, magnetic circular dichroism, photoluminescence and optically detected magnetic resonance investigations. The experiments demonstrate the involvment of acceptors with energy levels at Ev + 0.14 ± 0.01 eV and 0.15 ± 0.01 eV in the absorption and recombination at 2.2 eV. The g - values are 0.85 and 0.74, respectively.

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