Bhat, N Asha Experimental studies on n-type conduction in Bi doped Ge-Se glasses : role of phase-separation and defects by Asha Bhat N. - Bangalore : Indian Institute of Science, 2001. - vii, 132 p. : ill. Includes bibliography. PhD;2001;Physics. Subjects--Topical Terms: Germanium-selinium glassesConductionSemiconductors Dewey Class. No.: 537.622 / P01