公开(公告)号：US20170005210A1

公开(公告)日：2017-01-05

申请号：US14755803

申请日：2015-06-30

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： TALIA S. GERSHON ,  OKI GUNAWAN ,  JEEHWAN KIM ,  YUN SEOG LEE

IPC: H01L31/0296 ,  H01L31/18 ,  H01L31/032 ,  H01L31/0376 ,  H01L31/0224

CPC classification number: H01L31/02966 ,  H01L31/02963 ,  H01L31/0326 ,  H01L31/072 ,  H01L31/0749 ,  H01L31/1832 ,  Y02E10/541

Abstract: A photovoltaic device includes a substrate, a first electrode formed on the substrate and a p-type absorber layer including a chalcogenide compound. An n-type layer includes a zinc oxysulfide material having a sulfur content adjusted to match a feature of the absorber layer. A transparent contact is formed on the n-type layer.

Abstract translation: 光电器件包括衬底，形成在衬底上的第一电极和包含硫族化合物的p型吸收层。 n型层包括氧化硫化锌材料，其硫含量被调节以匹配吸收层的特征。 在n型层上形成透明接触。