Determination of the optical gap bowing parameter for ternary Ni1−xZnxO cubic rocksalt solid solutions

2015 ◽  
Vol 44 (33) ◽  
pp. 14793-14798 ◽  
Author(s):  
S. D. Singh ◽  
V. Nandanwar ◽  
Himanshu Srivastava ◽  
A. K. Yadav ◽  
Ashok Bhakar ◽  
...  
Keyword(s):  
Solid Solutions ◽  
Repulsive Interaction ◽  
Optical Gap ◽  
Bowing Parameter

The optical gap bowing parameter of ternary Ni1−xZnxO solid solutions is determined to be b = −0.93 ± 0.05 eV, where the negative value of the bowing indicates a repulsive interaction between the ligand O-2p and metal Ni-3d orbitals.

scholarly journals Erratum: “Determination of effective optical gap in dye/TiO2 systems inspired by p-n junctions” [Appl. Phys. Lett. 106, 143502 (2015)]

2016 ◽  
Vol 108 (1) ◽  
pp. 019901
Author(s):  
Kyung-Jun Hwang ◽  
Jongdeok An ◽  
Dajung Kim ◽  
Chan Im ◽  
Yonkil Jeong ◽  
...  
Keyword(s):  
Optical Gap

The density of states in dilute solid solutions

1966 ◽  
Vol 292 (1430) ◽  
pp. 433-440 ◽  
Keyword(s):  
Green Function ◽  
Density Of States ◽  
Solid Solutions ◽  
Level Shift ◽  
Green Function Method ◽  
Pure Solvent ◽  
Energy Level Shift ◽  
The Difference ◽  
The Green Function

The difference in the density of states in energy in a dilute solid solution, relative to its value in the pure solvent, is derived. It is shown to be simply related to the energy level shift induced by virtual electron scattering off the solute ions and to the density of states in the pure solvent. The result, which follows from a brief physical argument, is shown to be completely equivalent to that obtained from a far more laborious derivation by means of Green function techniques. An application to the determination of the specific heat of dilute metallic solid solutions is given and a former incomplete result, as derived by Jones from an approximate evaluation of the Green function method, is amended.

Raman determination of the composition in semiconductor ternary solid solutions

1987 ◽  
Vol 61 (3) ◽  
pp. 1206-1208 ◽  
Author(s):  
N. Saint‐Cricq ◽  
G. Landa ◽  
J. B. Renucci ◽  
I. Hardy ◽  
A. Muñoz‐Yague
Keyword(s):  
Solid Solutions
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