TY - JOUR
T1 - The photo-induced phase transition in Et2Me 2Sb[Pd(dmit)2]2
AU - Ishikawa, Tadahiko
AU - Fukazawa, Naoto
AU - Matsubara, Yoshitaka
AU - Nakajima, Ryohei
AU - Onda, Ken
AU - Okimoto, Yoichi
AU - Koshihara, Shin Ya
AU - Tamura, Masafumi
AU - Kato, Reizo
AU - Lorenc, Maciej
AU - Collet, Eric
PY - 2009/4/6
Y1 - 2009/4/6
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=63449085520&partnerID=8YFLogxK
U2 - 10.1002/pssc.200879835
DO - 10.1002/pssc.200879835
M3 - Conference article
AN - SCOPUS:63449085520
SN - 1862-6351
VL - 6
SP - 112
EP - 115
JO - Physica Status Solidi (C) Current Topics in Solid State Physics
JF - Physica Status Solidi (C) Current Topics in Solid State Physics
IS - 1
T2 - 8th International Conference on Excitonic Processes in Condensed Matter, EXCON'08
Y2 - 22 June 2008 through 27 June 2008
ER -