公开(公告)号：US20230361228A1

公开(公告)日：2023-11-09

申请号：US18081311

申请日：2022-12-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yong-Duck CHUNG ,  Woo Jung LEE ,  DAEHYUNG CHO ,  Taeha HWANG

IPC: H01L31/0336 ,  H01L31/0216 ,  H01L31/0296 ,  H01L31/032 ,  H01L31/109 ,  H01L31/18

CPC classification number: H01L31/0336 ,  H01L31/02161 ,  H01L31/0296 ,  H01L31/0322 ,  H01L31/109 ,  H01L31/18

Abstract: Provided is a method of manufacturing a synaptic device. The method includes forming a first electrode, forming a synaptic mimic layer including a hole transport layer and an electron transport layer on the first electrode, and forming a second electrode on the synaptic mimic layer, wherein the forming of the synaptic mimic layer includes forming the electron transport layer on the hole transport layer through a solution process.

公开(公告)号：US20240128384A1

公开(公告)日：2024-04-18

申请号：US18483909

申请日：2023-10-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Woo Jung LEE ,  Yong-Duck CHUNG ,  DAEHYUNG CHO ,  Myeong Eon KIM ,  Taeha HWANG

IPC: H01L31/0224 ,  H01L31/0216 ,  H01L31/049

CPC classification number: H01L31/022441 ,  H01L31/02168 ,  H01L31/049

Abstract: Provided is a solar cell and a manufacturing method thereof. The cell includes a back-contact electrode on a substrate, a light absorbing layer on the back-contact electrode, an anti-defect layer on the light absorbing layer, a buffer layer on the anti-defect layer, and an upper electrode on a buffer layer. The anti-defect layer may contain an alkaline earth metal.