SURFACE AND OPTICAL PROPERTIES OF Cu<sub>2</sub>InGaSe<sub>2</sub> THIN FILM ABSORBER LAYER FOR HIGH EFFICIENCY SOLAR CELLS.Published in:Journal of Ovonic Research, 2016, v. 12, n. 1, p. 23By:REVATHY, M. S.;SUMAN, R.;PRIYAL, V. MUTHU;CHITRAVEL, T.;KUMAR, T. PREMPublication type:Article