Center for Organic Photonics and Electronics (COPE) and School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA 30332-0400, USA.
Adv Mater. 2013 Mar 25;25(12):1739-44. doi: 10.1002/adma.201204518. Epub 2013 Jan 29.
Copolymers with a triscarbazole hole-transport group and an oxetane or benzocyclobutene crosslinkable group can be readily thermally crosslinked on timescales of 30 min or less, with rapid thermal processing (RTP) being highly effective for this purpose. Devices with RTP-crosslinked hole-transport layers and spin-coated emissive layers exhibit high external quantum efficiencies of up to 15%.
具有三咔唑空穴传输基团和环氧乙烷或苯并环丁烯可交联基团的共聚物可以在 30 分钟或更短的时间内进行热交联,快速热加工(RTP)非常有效地实现这一目的。具有 RTP 交联空穴传输层和旋涂发光层的器件表现出高达 15%的高光外量子效率。