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2012 | 121 | 2 | 369-371
Article title

Photoinduced Phase Transition in Pr_{0.5}Ca_{0.5}CoO_3 Studied by Sequential Pulse Excitations

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Languages of publication
EN
Abstracts
EN
A perovskite-type cobalt oxide, Pr_{0.5}Ca_{0.5}CoO_3 (PCCO), shows photoinduced phase transition. In this study, we successively irradiated two laser pulses with different intensities to PCCO and probed the transient change of the reflection at 2.0 eV. Assuming propagation of the two different photoinduced metallic states, we could reproduce the time profiles as well as the magnitude in the reflectance change, indicating the fabrication of the photoinduced multilayered thin film in Pr_{0.5}Ca_{0.5}CoO_3.
Keywords
EN
Year
Volume
121
Issue
2
Pages
369-371
Physical description
Dates
published
2012-02
References
  • [1] For a comprehensive review, see Photoinduced Phase Transitions, Ed. K. Nasu, World Sci., Singapore 2004
  • [2] Y. Okimoto, X. Peng, M. Tamura, T. Morita, K. Onda, T. Ishikawa, S. Koshihara, N. Todoroki, T. Kyomen, M. Ito, Phys. Rev. Lett. 103, 027402 (2009)
  • [3] S. Tsubouchi, T. Kyomen, M. Itoh, P. Ganguly, M. Oguni, Y. Shimojo, Y. Morii, Y. Ishi, Phys. Rev. B 66, 052418 (2002); S. Tsubouchi, T. Kyomen, M. Itoh, M. Oguni, Phys. Rev. B 69, 144406 (2004)
  • [4] D.A.G. Bruggeman, Ann. Phys. (Leipzig) 24, 636 (1935)
  • [5] For example, D.J. Hilton, R.P. Prasankumer, S. Fourmaux, A. Cavalleri, D. Brassard, M.A. El Khakani, J.C. Kieffer, A.J. Taylor, R.D. Averitt, Phys. Rev. Lett. 99, 226401 (2007)
  • [6] Y. Okimoto, M. Kurashima, K. Seko, T. Ishikawa, K. Onda, T. Ishikawa, S. Koshihara, T. Kyomen, M. Ito, Phys. Rev. B 83, 161101 (2011)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv121n217kz
Identifiers
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