Cu-rich CuInSe2solar cells with a Cu-poor surface

Why do we make Cu(In,Ga)Se2 solar cells non-stoichiometric?

(2013) Susanne Siebentritt et al.   SOLAR ENERGY MATERIALS AND SOLAR CELLS

Degradation and passivation of CuInSe2

(2012) David Regesch et al.   APPLIED PHYSICS LETTERS

Solar cell efficiency tables (version 41)

(2012) Martin A. Green et al.   PROGRESS IN PHOTOVOLTAICS

Influence of copper excess on the absorber quality of CuInSe2

(2011) Levent Gütay et al.   APPLIED PHYSICS LETTERS

Influence of secondary phase CuxSe on the optoelectronic quality of chalcopyrite thin films

(2011) Jes K. Larsen et al.   APPLIED PHYSICS LETTERS

What limits the efficiency of chalcopyrite solar cells?

(2011) Susanne Siebentritt   SOLAR ENERGY MATERIALS AND SOLAR CELLS

Baseline model of graded-absorber Cu(In,Ga)Se2 solar cells applied to cells with Zn1−xMgxO buffer layers

(2010) J. Pettersson et al.   THIN SOLID FILMS

Chemical and electronic surface structure of 20%-efficient Cu(In,Ga)Se2 thin film solar cell absorbers

(2009) M. Bär et al.   APPLIED PHYSICS LETTERS