Diffraction behavior of photorefractive molecular materials containing phenothiazine derivatives

Dong Hoon Choi, Kwang Yong Oh, Woong Gi Jun, Jae Hong Kim, Suk Ho Choi

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The diffraction behavior of the photorefractive (PR) molecular materials that contained the phenothiazine was reported. The organic molecular materials with phenothiazine derivatives showed unusual diffraction behaviors due to the complementary gratings formed by bipolar transport of photocarriers. The results suggested that a transition of bipolar to monopolar transport in the mechanism of the grating formation can occur by adding the specific molecules to the host PR materials.

Original languageEnglish
Pages (from-to)4727-4729
Number of pages3
JournalApplied Physics Letters
Volume81
Issue number25
DOIs
Publication statusPublished - 2003 Dec 16
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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