公开(公告)号：US20210210648A1

公开(公告)日：2021-07-08

申请号：US17272946

申请日：2019-09-05

Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD.

Inventor： Ernesto JOSELEVICH ,  Eitan OKSENBERG ,  Regev BEN-ZVI ,  Jinyou XU ,  Mark SCHVARTZMAN ,  Lotem ALUS ,  Yonatan VERNIK

IPC: H01L31/0475 ,  H01L31/0224 ,  H01L31/0352 ,  H01L31/072 ,  H01L31/18

Abstract: This invention relates to photovoltaic devices such as photovoltaic cells and photodetectors. The invention provides processes for fabrication of the devices and methods of use thereof. The invention is further related to controlled growth of nanowire arrays using elongated shapes as guides on the surface.