Rear electrode structure for use in photovoltaic device such as cigs/cis photovoltaic device and method of making same

摘要: A photovoltaic device including a rear electrode which may also function as reflector. In certain example embodiments of this invention, the includes metallic based reflective film that is oxidation graded, so to be more oxided closer substrate (e.g., glass substrate) supporting than at location further from substrate. other words, graded less semiconductor absorber in embodiments. embodiments, interior surface optionally textured deposited thereon provide desirable electrical and characteristics. or include Mo and/or MoOx, sputter-deposited using combination Of MoOx sputtering targets.