
TY  - JOUR
A1  - Martin, AD 
A1  - Fisher, P 
A1  - Simmonds, PE 
T1  - Quantitative Piezospectroscopy of the 1s and 2p States of Arsenic Impurity in Germanium
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1981
VL  - 34
IS  - 5
SP  - 511
EP  - 528
KW  - 
UR  - https://doi.org/10.1071/PH810511 
N2  - The results are presented of a study of the behaviour under uniaxial compression of absorption lines due to transitions from the ground state manifold of states of arsenic impurities in germanium to excited p states. It is found that the shear deformation potential constant Ell of the excited p states and conduction band minima of germanium is 16·4±0·2 eV. The equivalent deformation potential constant of the ground state, here designated as E~, is determined to be essentially the same (one analysis giving E~ = 16·5 ± 0·4 e V), a result in contrast to that found for donors in silicon. The results are compared with those obtained by other workers who use a variety of techniques. Good agreement is found between the present results and a number of the others although several discrepancies remain. 
ER  -

