Abstract
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).
| Original language | English |
|---|---|
| Pages (from-to) | 2237-2240 |
| Number of pages | 4 |
| Journal | Journal of the Physical Society of Japan |
| Volume | 62 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 1993 Jan 1 |
| Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Kuroda, N., Ito, M., Nishina, Y., & Yamashita, M. (1993). Photoinduced Near-Infrared Absorption in an M-X Chain Complex [Pt(en)2l[Pt(en)2Cl2](ClO4)4, en=ethylenediamine. Journal of the Physical Society of Japan, 62(7), 2237-2240. https://doi.org/10.1143/JPSJ.62.2237