http://www.w3.org/ns/prov#value | - For example, there is a method in which impurities such as P(phosphorus) which give a reverse conductive type are added to a crystalline silicon thin film having a substantially intrinsic i-type (or weak p-type) in the vicinity of a main surface thereof (a side to which a solar light is made incident), to form an i-n (or p-n) junction.
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