Reversible full-color generation with patterned yellow electrochromic polymers

Thiruvelu Bhuvana, Byeonggwan Kim, Xu Yang, Haijin Shin, Eunkyoung Kim

Research output: Contribution to journalArticlepeer-review

45 Citations (Scopus)

Abstract

A different light: The yellow electrochromic copolymer, propylenedioxythiophene phenylene P(ProDOT-Ph) is patterned by the micromolding in capillaries (MIMIC) process to fabricate line gratings. Under illumination by white light, colors are generated by diffraction and can be changed by applying an external voltage (see picture). The diffracted color is blue shifted by electrochemical doping, a process that is completely reversible.

Original languageEnglish
Pages (from-to)1180-1184
Number of pages5
JournalAngewandte Chemie - International Edition
Volume52
Issue number4
DOIs
Publication statusPublished - 2013 Jan 21

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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