The photo-induced phase transition in Et2Me 2Sb[Pd(dmit)2]2

Tadahiko Ishikawa, Naoto Fukazawa, Yoshitaka Matsubara, Ryohei Nakajima, Ken Onda, Yoichi Okimoto, Shin Ya Koshihara, Masafumi Tamura, Reizo Kato, Maciej Lorenc, Eric Collet

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

The large photo-induced change of reflectivity has been observed in the unique charge separated phase of the Et2Me2Sb[Pd(dmit) 2]2 crystal We observe a clear spectral change due to the disappearance of the charge separated phase by femtosecond photo-excitation in the [Pa(dmit)2] dimer. The dynamics of the photo-excited state depends on the excitation intensity. Obtained results strongly suggest that cooperative effect plays a key role in the photo-excited state of this system, We tentatively classify the observed phenomena as a photo-induced phase transition due to the melting of the charge separation.

Original languageEnglish
Pages (from-to)112-115
Number of pages4
JournalPhysica Status Solidi (C) Current Topics in Solid State Physics
Volume6
Issue number1
DOIs
Publication statusPublished - Apr 6 2009
Externally publishedYes
Event8th International Conference on Excitonic Processes in Condensed Matter, EXCON'08 - Kyoto, Japan
Duration: Jun 22 2008Jun 27 2008

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'The photo-induced phase transition in Et<sub>2</sub>Me <sub>2</sub>Sb[Pd(dmit)<sub>2</sub>]<sub>2</sub>'. Together they form a unique fingerprint.

  • Cite this

    Ishikawa, T., Fukazawa, N., Matsubara, Y., Nakajima, R., Onda, K., Okimoto, Y., Koshihara, S. Y., Tamura, M., Kato, R., Lorenc, M., & Collet, E. (2009). The photo-induced phase transition in Et2Me 2Sb[Pd(dmit)2]2. Physica Status Solidi (C) Current Topics in Solid State Physics, 6(1), 112-115. https://doi.org/10.1002/pssc.200879835