Temperature dependent optical studies of Ti${}_{1-x}$Co${}_x$O${}_2$

S. Guha, K. Ghosh, J. G. Keeth +5

We present the results of Raman and photoluminescence (PL) studies on epitaxial anatase phase Ti${}_{1-x}$Co${}_x$O${}_2$ films for $x$ = 0-0.07, grown by pulsed laser deposition. The lo…