Probing the photoinduced phase transition in (C2H 5)2(CH3)2Sb[Pd(dmit) 2]2

N. Fukazawa; T. Ishikawa; R. Nakajima; Y. Matsubara; M. Kitayama; S. Koshihara; Y. Okimoto; K. Onda; M. Lorenc; E. Collet; M. Tamura; R. Kato

doi:10.1088/1742-6596/148/1/012003

Probing the photoinduced phase transition in (C₂H ₅)₂(CH₃)₂Sb[Pd(dmit) ₂]₂

N. Fukazawa, T. Ishikawa, R. Nakajima, Y. Matsubara, M. Kitayama, S. Koshihara, Y. Okimoto, K. Onda, M. Lorenc, E. Collet, M. Tamura, R. Kato

先端物理学科

研究成果: Article › 査読

抄録

The dynamics of the photoinduced effect in the low temperature phase of (C₂H₅)₂(CH₃)₂Sb[Pd(dmit) ₂]₂ (Et₂Me₂Sb[Pd(dmit) ₂]₂) salt was studied by using pump-probe time resolved reflection spectroscopy with the time resolution of about 120 fs. The observed photoinduced reflectivity change was highly efficient and spectral shape of the photoinduced state was similar to that of dimer Mott insulator. In addition, oscillatory structure in photoinduced signal due to coherent phonon was observed reflecting the structural modulation coupling with valence change of the dimer state ([Pd(dmit)₂]₂). We discuss the primary dynamics of the photoinduced phenomena in this salt at low temperature phase.

本文言語	English
論文番号	012003
ジャーナル	Journal of Physics: Conference Series
巻	148
DOI	https://doi.org/10.1088/1742-6596/148/1/012003
出版ステータス	Published - 2009

文献へのアクセス

10.1088/1742-6596/148/1/012003

他のファイルとリンク

Scopusの出版物のリンク

引用スタイル

@article{06ad85f3a1344b9a80c4bef1a820eafa,

title = "Probing the photoinduced phase transition in (C2H 5)2(CH3)2Sb[Pd(dmit) 2]2",

abstract = "The dynamics of the photoinduced effect in the low temperature phase of (C2H5)2(CH3)2Sb[Pd(dmit) 2]2 (Et2Me2Sb[Pd(dmit) 2]2) salt was studied by using pump-probe time resolved reflection spectroscopy with the time resolution of about 120 fs. The observed photoinduced reflectivity change was highly efficient and spectral shape of the photoinduced state was similar to that of dimer Mott insulator. In addition, oscillatory structure in photoinduced signal due to coherent phonon was observed reflecting the structural modulation coupling with valence change of the dimer state ([Pd(dmit)2]2). We discuss the primary dynamics of the photoinduced phenomena in this salt at low temperature phase.",

author = "N. Fukazawa and T. Ishikawa and R. Nakajima and Y. Matsubara and M. Kitayama and S. Koshihara and Y. Okimoto and K. Onda and M. Lorenc and E. Collet and M. Tamura and R. Kato",

year = "2009",

doi = "10.1088/1742-6596/148/1/012003",

language = "English",

volume = "148",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

}

TY - JOUR

T1 - Probing the photoinduced phase transition in (C2H 5)2(CH3)2Sb[Pd(dmit) 2]2

AU - Fukazawa, N.

AU - Ishikawa, T.

AU - Nakajima, R.

AU - Matsubara, Y.

AU - Kitayama, M.

AU - Koshihara, S.

AU - Okimoto, Y.

AU - Onda, K.

AU - Lorenc, M.

AU - Collet, E.

AU - Tamura, M.

AU - Kato, R.

PY - 2009

Y1 - 2009

N2 - The dynamics of the photoinduced effect in the low temperature phase of (C2H5)2(CH3)2Sb[Pd(dmit) 2]2 (Et2Me2Sb[Pd(dmit) 2]2) salt was studied by using pump-probe time resolved reflection spectroscopy with the time resolution of about 120 fs. The observed photoinduced reflectivity change was highly efficient and spectral shape of the photoinduced state was similar to that of dimer Mott insulator. In addition, oscillatory structure in photoinduced signal due to coherent phonon was observed reflecting the structural modulation coupling with valence change of the dimer state ([Pd(dmit)2]2). We discuss the primary dynamics of the photoinduced phenomena in this salt at low temperature phase.

AB - The dynamics of the photoinduced effect in the low temperature phase of (C2H5)2(CH3)2Sb[Pd(dmit) 2]2 (Et2Me2Sb[Pd(dmit) 2]2) salt was studied by using pump-probe time resolved reflection spectroscopy with the time resolution of about 120 fs. The observed photoinduced reflectivity change was highly efficient and spectral shape of the photoinduced state was similar to that of dimer Mott insulator. In addition, oscillatory structure in photoinduced signal due to coherent phonon was observed reflecting the structural modulation coupling with valence change of the dimer state ([Pd(dmit)2]2). We discuss the primary dynamics of the photoinduced phenomena in this salt at low temperature phase.

UR - http://www.scopus.com/inward/record.url?scp=84868919384&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/148/1/012003

DO - 10.1088/1742-6596/148/1/012003

M3 - Article

AN - SCOPUS:84868919384

SN - 1742-6588

VL - 148

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

M1 - 012003

ER -

Probing the photoinduced phase transition in (C2H 5)2(CH3)2Sb[Pd(dmit) 2]2

抄録

文献へのアクセス

他のファイルとリンク

フィンガープリント

引用スタイル

Probing the photoinduced phase transition in (C₂H ₅)₂(CH₃)₂Sb[Pd(dmit) ₂]₂