Patent ID: 6384316
Filing Date: 2002-05-07
Classification: H01L,Y02E

Abstract:
A photovoltaic device comprising:a laminated product made by laminating a p-type amorphous layer, an i-type amorphous silicon layer, and an n-type microcrystalline layer in which a volume fraction of crystal phase is not less than 30% and an SiH2 bond content is greater than an SiH bond content, wherein said laminated product satisfies the conditions of 50 Ã¥11Ã—&agr;1â€ƒâ€ƒ(A) and0.124 1<0.130â€ƒâ€ƒ(B), whereda1 is a total thickness (Ã¥) of said p-type amorphous layer and i-type amorphous silicon layer, and dc1 is a thickness (Ã¥) of said n-type microcrystalline layer.