Effect of Weak Electric Fields on the Absorption Edge in Doped Germanium Asnin, V. M. ; Eristavi, G. L. ; Rogachev, A. A. Abstract Publication: Physica Status Solidi B Basic Research Pub Date: 1968 DOI: 10.1002/pssb.19680290145 Bibcode: 1968PSSBR..29..443A