Tunable Multicolor Ordered Patterns with Two Dye Molecules

Wang W, Du C, Bi H, Sun YH, Wang Y, Mauser C, Da Como E, Fuchs H, Chi LF

Research article (journal) | Peer reviewed

Abstract

Tunable multicolor organic patterns based on two dye molecules are demonstrated. The left-hand fluorescence microscopy image shows the emission for 32 nm DtCDQA on narrow Au lines and 1 nm on the SiO2 substrate. Subsequent deposition of the second dye, NPB, can create tunable multicolor patterns by controlling the emission from NPB and the monomer and aggregates of DtCDQA. Depositing 10 nm NPB gives orange on green (upper right), and 100 nm NPB, green on blue (lower right).

Details about the publication

JournalAdvanced Materials (Adv. Mat.)
Volume22
Issue25
Page range2764null
StatusPublished
Release year2010 (06/07/2010)
Language in which the publication is writtenEnglish
Keywordslight-emitting devices quinacridone derivatives emission state

Authors from the University of Münster

Chi, Lifeng
Interface Physics Group (Prof. Fuchs)
Du, Chuan
Institute of Physics (PI)
Fuchs, Harald
Interface Physics Group (Prof. Fuchs)
Wang, Wenchong
Interface Physics Group (Prof. Fuchs)