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Title: Photovoltaic cells with a graded active region achieved using stamp transfer printing

Disclosed herein are processes for fabricating organic photosensitive optoelectronic devices with a vertical compositionally graded organic active layer. The processes use either a single-stamp or double-stamp printing technique to transfer the vertical compositionally graded organic active layer from a starting substrate to a device layer.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1440990
Assignee:
The Regents of the University of Michigan (Ann Arbor, MI); Industry-Academic Cooperation Foundation, Dankook University (Gyeonggi-Do, KR) CHO
Patent Number(s):
9,978,968
Application Number:
15/030,136
Contract Number:
SC000957
Resource Relation:
Patent File Date: 2014 Oct 27
Research Org:
The Regents of the University of Michigan, Ann Arbor, MI (United States); Industry-Academic Cooperation Foundation, Dankook University, Gyeonggi-Do, KR (South Korea)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 14 SOLAR ENERGY

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