Abstract
We studied the photoinduced ionic to neutral phase transition in tetrathiafulvalene-p-chloranil (TTF-CA) using time-resolved infrared vibrational spectroscopy. By monitoring the charge sensitive b1uυ 10 band of CA after photoexcitation by a 1.55 eV pulse, we found that the photoinduced N-phase has the same charge of the N-phase in thermal equilibrium and there is no charge variation during the photoinduced phase transition. We also found that the photoinduced N-phase grows through at least two steps over 300 ps.
| Original language | English |
|---|---|
| Pages (from-to) | 340-342 |
| Number of pages | 3 |
| Journal | Acta Physica Polonica A |
| Volume | 121 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Feb 2012 |
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All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
Cite this
Photoinduced ionic to neutral phase transition in TTF-CA studied by time-resolved infrared vibrational spectroscopy. / Matsubara, Y.; Yoshida, T.; Ishikawa, T.; Okimoto, Y.; Koshihara, S. Y.; Onda, K.
In: Acta Physica Polonica A, Vol. 121, No. 2, 02.2012, p. 340-342.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Photoinduced ionic to neutral phase transition in TTF-CA studied by time-resolved infrared vibrational spectroscopy
AU - Matsubara, Y.
AU - Yoshida, T.
AU - Ishikawa, T.
AU - Okimoto, Y.
AU - Koshihara, S. Y.
AU - Onda, K.
PY - 2012/2
Y1 - 2012/2
N2 - We studied the photoinduced ionic to neutral phase transition in tetrathiafulvalene-p-chloranil (TTF-CA) using time-resolved infrared vibrational spectroscopy. By monitoring the charge sensitive b1uυ 10 band of CA after photoexcitation by a 1.55 eV pulse, we found that the photoinduced N-phase has the same charge of the N-phase in thermal equilibrium and there is no charge variation during the photoinduced phase transition. We also found that the photoinduced N-phase grows through at least two steps over 300 ps.
AB - We studied the photoinduced ionic to neutral phase transition in tetrathiafulvalene-p-chloranil (TTF-CA) using time-resolved infrared vibrational spectroscopy. By monitoring the charge sensitive b1uυ 10 band of CA after photoexcitation by a 1.55 eV pulse, we found that the photoinduced N-phase has the same charge of the N-phase in thermal equilibrium and there is no charge variation during the photoinduced phase transition. We also found that the photoinduced N-phase grows through at least two steps over 300 ps.
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U2 - 10.12693/APhysPolA.121.340
DO - 10.12693/APhysPolA.121.340
M3 - Article
AN - SCOPUS:84857392112
VL - 121
SP - 340
EP - 342
JO - Acta Physica Polonica A
JF - Acta Physica Polonica A
SN - 0587-4246
IS - 2
ER -