TY - JOUR
T1 - Photoinduced Near-Infrared Absorption in an M-X Chain Complex [Pt(en)2l[Pt(en)2Cl2](ClO4)4, en=ethylenediamine
AU - Kuroda, Noritaka
AU - Ito, Motoki
AU - Nishina, Yuichiro
AU - Yamashita, Masahiro
PY - 1993/1/1
Y1 - 1993/1/1
N2 - The near-infrared absorption spectrum has been measured in [Pt(en)2][Pt(en)2Cl2](0104)4, (en)=ethylenediamine, irradiated with the 488 nm beam of an Ar-ion laser. In addition to the well-established intragap bands A around 1.6 eV and B around 2.0 eV, a broad band B’ is found to overlap the B band and be spread beyond 2.3 eV. No bands can be found at photon energies down to 1.2 eV below the A band. The results are discussed in relation to the �two-band� theory for polarons and solitons by Tinka-Gammel and coworkers (Phys. Rev. B45 (1992) 6435).
AB - The near-infrared absorption spectrum has been measured in [Pt(en)2][Pt(en)2Cl2](0104)4, (en)=ethylenediamine, irradiated with the 488 nm beam of an Ar-ion laser. In addition to the well-established intragap bands A around 1.6 eV and B around 2.0 eV, a broad band B’ is found to overlap the B band and be spread beyond 2.3 eV. No bands can be found at photon energies down to 1.2 eV below the A band. The results are discussed in relation to the �two-band� theory for polarons and solitons by Tinka-Gammel and coworkers (Phys. Rev. B45 (1992) 6435).
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U2 - 10.1143/JPSJ.62.2237
DO - 10.1143/JPSJ.62.2237
M3 - Article
AN - SCOPUS:21144478467
VL - 62
SP - 2237
EP - 2240
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 7
ER -