University of Michigan

University of Southern California

Forrest, Stephen R.

Panda, Anurag

Zimmerman, Jeramy D.

Xiao, Xin

Che, Xiaozhou

Lassiter, Brian E.

Bergemann, Kevin

Kevin Bergemann

Stephen R Forrest

Mark Edward Thompson

Jeramy David Zimmerman

Brian E Lassiter

Xin Xiao

Cong Trinh

Quinn Burlingame

Xiaozhou Che

Andrew N Bartynski

Anurag Panda

Cong Trihn

Disclosed herein are stable organic photosensitive devices including at least one exciton-blocking charge carrier filter. The filters comprise a mixture of at least one wide energy gap material having a sufficiently high glass transition temperature, e.g., higher than the temperature or temperature range at which the device typically operates, higher than a highest operating temperature of the device, higher than a threshold temperature value, etc. and at least one electron or hole conducting material. As described herein, the novel filters simultaneously block excitons and conduct the desired charge carrier (electrons or holes).

Stable organic photosensitive devices with exciton-blocking charge carrier filters utilizing high glass transition temperature materials

Disclosed herein are organic photosensitive devices including at least one exciton-blocking charge carrier filter. The filters comprise a mixture of at least one wide energy gap material and at least one electron or hole conducting material. As described herein, the novel filters simultaneously block excitons and conduct the desired charge carrier (electrons or holes).

Organic photosensitive devices with exciton-blocking charge carrier filters

Growing community of inventors

Ann Arbor, MI, United States of America

Kevin Bergemann