发明名称 Semiconductor light-receiving device
摘要 A semiconductor light-receiving device includes: a substrate; a p-type conductive layer, a light absorption layer having a smaller bandgap than that of incident light, a multiplication layer producing avalanche multiplication, and an n-type window layer laminated in that order on the substrate; an n-type conductive layer in a region of part of the n-type window layer; and a first p-type conductive region in a region of the n-type window layer that is not in contact with the n-type conductive layer, wherein the first p-type conductive region does not reach the multiplication layer and is not in contact with any electrode to which power is supplied from outside.
申请公布号 US9406830(B1) 申请公布日期 2016.08.02
申请号 US201514928485 申请日期 2015.10.30
申请人 MITSUBISHI ELECTRIC CORPORATION 发明人 Takemura Ryota;Nakaji Masaharu;Yamaji Kazuki
分类号 H01L31/10;H01L31/00;H01L31/107;H01L31/0352 主分类号 H01L31/10
代理机构 Studebaker & Brackett PC 代理人 Studebaker & Brackett PC
主权项 1. A semiconductor light-receiving device comprising: a substrate; a p-type conductive layer, a light absorption layer having a smaller bandgap than that of incident light, a multiplication layer producing avalanche multiplication, and an n-type window layer laminated in that order on the substrate; an n-type conductive layer in a region of part of the n-type window layer; and a first p-type conductive region in a region of the n-type window layer that is not in contact with the n-type conductive layer, wherein the first p-type conductive region does not reach the multiplication layer and is not in contact with any electrode to which power is supplied from outside.
地址 Tokyo JP