Resonant third-order optical nonlinearity in the layered perovskite-type material (C6H13NH3)2PbI4

Takashi Kondo, Satoshi Iwamoto, Shigenori Hayase, Kenichiro Tanaka, Junko Ishi, Masatomo Mizuno, Kazuhiro Ema, Ryoichi Ito

Research output: Contribution to journalArticle

101 Citations (Scopus)

Abstract

The third-order nonlinear optical susceptibility, X(3)(-ω; ω, -ω, ω), of the layered perovskite-type material (C6H13NH3)2PbI4 is measured by a transient four-wave mixing technique using a 200-fs-pulse laser source. The maximum |X(3)| value is 1.6 × 10-6 esu at the lowest-exciton resonance at 8 K. Longitudinal and transverse relaxation times of the excitons are 7 ps and 0.2 ps, respectively.

Original languageEnglish
Pages (from-to)503-506
Number of pages4
JournalSolid State Communications
Volume105
Issue number8
DOIs
Publication statusPublished - 1998 Feb
Externally publishedYes

Keywords

  • A. quantum wells
  • D. optical properties
  • E. nonlinear optics

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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