Erratum:k·pmodel for the energy dispersions and absorption spectra of InAs/GaSb type-II superlattices [Phys. Rev. B 86, 235311 (2012)]

2014 ◽  
Vol 90 (3) ◽  
Author(s):  
Y. Livneh ◽  
P. C. Klipstein ◽  
O. Klin ◽  
N. Snapi ◽  
S. Grossman ◽  
...  
Keyword(s):  
Absorption Spectra ◽  
Type Ii ◽  
Type Ii Superlattices

k·pmodel for the energy dispersions and absorption spectra of InAs/GaSb type-II superlattices

2012 ◽  
Vol 86 (23) ◽  
Author(s):  
Y. Livneh ◽  
P. C. Klipstein ◽  
O. Klin ◽  
N. Snapi ◽  
S. Grossman ◽  
...  
Keyword(s):  
Absorption Spectra ◽  
Type Ii ◽  
Type Ii Superlattices

Electroabsorption in the type II superlattices

1992 ◽  
Vol 60 (16) ◽  
pp. 1969-1971 ◽  
Author(s):  
Shaozhong Li ◽  
Jacob B. Khurgin
Keyword(s):  
Type Ii ◽  
Type Ii Superlattices

Impact of Be-doping on the material properties of InAs/InAsSb type-II superlattices for infrared detection

2013 ◽  
Author(s):  
Elizabeth H. Steenbergen ◽  
Said Elhamri ◽  
T. J. Asel ◽  
William C. Mitchel ◽  
Sarah T. Hierath ◽  
...  
Keyword(s):  
Material Properties ◽  
Infrared Detection ◽  
Type Ii ◽  
Type Ii Superlattices

The absorption spectra of irradiated diamonds after heat treatment

1956 ◽  
Vol 237 (1208) ◽  
pp. 75-89 ◽  
Keyword(s):  
Absorption Spectra ◽  
Absorption Lines ◽  
Type I ◽  
Type Ii ◽  
Large Reduction ◽  
Isothermal Heating ◽  
Interstitial Carbon ◽  
Crystal Imperfections ◽  
Continuous Absorption ◽  
Kinetics Of

The absorption spectra of eight type I and three type II a diamonds irradiated with neutrons, electrons or y-rays have been recorded at 80 and 290°K after various heat treatments in the temperature range 0 to 900°C. It is found that heating in the range 350 to 450°C causes a general reduction in the irradiation-induced absorption owing to the recombination of those interstitials and vacancies which are near neighbours. Heating type II a diamonds at 600°C causes a large reduction in the irradiation-induced lines and new lines appear. These are probably due to pairs of identical defects, and the kinetics of their formation during isothermal heating at 600°C are presented. At higher temperatures all absorption lines in type II a diamonds disappear and only continuous absorption remains. This is probably due to amorphous or graphitic regions produced by agglomeration of defects. Type I diamonds show the same kind of absorption, but in addition show an increase in strength of the natural lines and also some new absorption lines which are not removed by heating at 900°C. It is suggested that these additional processes are due to the anchoring of vacant atomic sites and interstitial carbon atoms at crystal imperfections present only in type I diamonds.

Sign in / Sign up

Export Citation Format

Share Document