Slow dynamics of the photoinduced phase transition in Pd(dmit)2 salts (dmit = 1,3-dithiol-2-thione-4,5-dithiolate)

T. Ishikawa, T. Tanaka, N. Fukazawa, Y. Matsubara, Y. Okimoto, Ken Onda, S. Koshihara, M. Tamura, R. Kato

Research output: Contribution to journalArticle

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Abstract

Slow dynamics of the initially photoinduced state has been observed by the pump-probe type time-resolved reflection spectroscopy in the charge separated phase of the half-filled strong dimer system, Et2Me 2Sb[Pd(dmit)2]2 (dmit = 1,3-dithiol-2-thione-4, 5-dithiolate). We have succeeded to reproduce the probe photon energy dependence of the time profile qualitatively in the time delay range from 10 ps to 1 ns assuming the dynamical expansion of the domain of the photo-induced dimer-Mott insulating phase in the host charge-separated one.

Original languageEnglish
Pages (from-to)316-318
Number of pages3
JournalActa Physica Polonica A
Volume121
Issue number2
DOIs
Publication statusPublished - Jan 1 2012

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thiols
dimers
salts
probes
time lag
pumps
expansion
photons
profiles
spectroscopy
energy

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Slow dynamics of the photoinduced phase transition in Pd(dmit)2 salts (dmit = 1,3-dithiol-2-thione-4,5-dithiolate). / Ishikawa, T.; Tanaka, T.; Fukazawa, N.; Matsubara, Y.; Okimoto, Y.; Onda, Ken; Koshihara, S.; Tamura, M.; Kato, R.

In: Acta Physica Polonica A, Vol. 121, No. 2, 01.01.2012, p. 316-318.

Research output: Contribution to journalArticle

Ishikawa, T, Tanaka, T, Fukazawa, N, Matsubara, Y, Okimoto, Y, Onda, K, Koshihara, S, Tamura, M & Kato, R 2012, 'Slow dynamics of the photoinduced phase transition in Pd(dmit)2 salts (dmit = 1,3-dithiol-2-thione-4,5-dithiolate)', Acta Physica Polonica A, vol. 121, no. 2, pp. 316-318. https://doi.org/10.12693/APhysPolA.121.316
Ishikawa, T. ; Tanaka, T. ; Fukazawa, N. ; Matsubara, Y. ; Okimoto, Y. ; Onda, Ken ; Koshihara, S. ; Tamura, M. ; Kato, R. / Slow dynamics of the photoinduced phase transition in Pd(dmit)2 salts (dmit = 1,3-dithiol-2-thione-4,5-dithiolate). In: Acta Physica Polonica A. 2012 ; Vol. 121, No. 2. pp. 316-318.
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AU - Matsubara, Y.

AU - Okimoto, Y.

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AU - Koshihara, S.

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