
TY  - JOUR
A1  - Pang, GD 
A1  - Xiong, SJ 
A1  - Tsai, CH 
T1  - Effect of Randomness in Layer Thickness on the Phonon Structure of Superlattices
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1987
VL  - 40
IS  - 2
SP  - 185
EP  - 192
KW  - 
UR  - https://doi.org/10.1071/PH870185 
N2  - A new type of disorder may occur in artificial superlattices, arising from the randomness in the layer thicknesses. We treat here its effect on the phonon structure. A modification of the infinite order perturbation theory by Wu et aL (1974 a, 1974 b) serves well to give satisfactory solutions of the problem. 
ER  -

