Contreras

High efficiency Cu(In,Ga)Se{sub 2} thin film solar cells without intermediate buffer layers

Rommel Noufi, David W. Niles, James Keane, 1998 .

Raman scattering by intervalley carrier-density fluctuations in n-type Ge: Uniaxial stress and resonance effects.

Cardona, Sood, Contreras, 1985, Physical review. B, Condensed matter.

Raman scattering by intervalley carrier-density fluctuations in n-type Si: Intervalley and intravalley mechanisms.

Cardona, Sood, Contreras, 1985, Physical review. B, Condensed matter.

Negative charge state of the DX center in AlxGa1-xAs:Si.

Zawadzki, Contreras, Robert, 1991, Physical Review Letters.