Search for the photo-induced hidden phase in inorganic and organic systems

S. Koshihara, Ken Onda, Y. Okimoto, T. Ishikawa

Research output: Contribution to journalArticle

Abstract

We review the dynamical behavior of strongly electron-lattice (orbital) coupled system induced by photo-excitation of fs laser pulse. By virtue of the femtosecond (fs) spectroscopy and picosecond (ps) time-resolved X-ray diffraction measurements, we demonstrate that the photo-irradiation creates new ordered state so called as "hidden phase" which can never be realized under thermo-equilibrium condition. This exotic phase commonly plays the key role for realizing the gigantic photo-induced changes in optical properties of inorganic and organic electron-lattice strongly coupled systems.

Original languageEnglish
Pages (from-to)328-331
Number of pages4
JournalActa Physica Polonica A
Volume121
Issue number2
DOIs
Publication statusPublished - Jan 1 2012

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photoexcitation
electrons
optical properties
orbitals
irradiation
pulses
diffraction
spectroscopy
lasers
x rays

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Search for the photo-induced hidden phase in inorganic and organic systems. / Koshihara, S.; Onda, Ken; Okimoto, Y.; Ishikawa, T.

In: Acta Physica Polonica A, Vol. 121, No. 2, 01.01.2012, p. 328-331.

Research output: Contribution to journalArticle

Koshihara, S. ; Onda, Ken ; Okimoto, Y. ; Ishikawa, T. / Search for the photo-induced hidden phase in inorganic and organic systems. In: Acta Physica Polonica A. 2012 ; Vol. 121, No. 2. pp. 328-331.
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