Abstract
Effects of the irradiation of a mid-infrared (MIR) free electron laser on solid-state aromatic compounds were investigated for anthracene, tetracene, and perylene by time-of-flight mass spectroscopy, time-resolved optical emission spectroscopy, and X-ray absorption spectroscopy. The irradiation induced vaporization and chemical reactions on the sample surfaces, resulting in the formation of graphite-like species, which absorbed IR photons more efficiently than the intact molecules. Successive irradiation on the reformed surfaces induced plasma, which caused the molecular decomposition and ionization.
| Original language | English |
|---|---|
| Pages (from-to) | 7561-7567 |
| Number of pages | 7 |
| Journal | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers |
| Volume | 44 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 2005 Oct 11 |
| Externally published | Yes |
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Keywords
- Anthracene
- IR FEL
- Perylene
- Plasma formation
- Tetracene
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Photoinduced processes of solid aromatic compounds by mid-IR free electron laser. / Tono, Kensuke; Kondoh, Hiroshi; Hamada, Yasuhiro; Suzuki, Takahiro; Bito, Kotatsu; Ohta, Toshiaki; Sato, Shin; Hamaguchi, Hiro O.; Iwata, Akira; Kuroda, Haruo.
In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 44, No. 10, 11.10.2005, p. 7561-7567.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Photoinduced processes of solid aromatic compounds by mid-IR free electron laser
AU - Tono, Kensuke
AU - Kondoh, Hiroshi
AU - Hamada, Yasuhiro
AU - Suzuki, Takahiro
AU - Bito, Kotatsu
AU - Ohta, Toshiaki
AU - Sato, Shin
AU - Hamaguchi, Hiro O.
AU - Iwata, Akira
AU - Kuroda, Haruo
PY - 2005/10/11
Y1 - 2005/10/11
N2 - Effects of the irradiation of a mid-infrared (MIR) free electron laser on solid-state aromatic compounds were investigated for anthracene, tetracene, and perylene by time-of-flight mass spectroscopy, time-resolved optical emission spectroscopy, and X-ray absorption spectroscopy. The irradiation induced vaporization and chemical reactions on the sample surfaces, resulting in the formation of graphite-like species, which absorbed IR photons more efficiently than the intact molecules. Successive irradiation on the reformed surfaces induced plasma, which caused the molecular decomposition and ionization.
AB - Effects of the irradiation of a mid-infrared (MIR) free electron laser on solid-state aromatic compounds were investigated for anthracene, tetracene, and perylene by time-of-flight mass spectroscopy, time-resolved optical emission spectroscopy, and X-ray absorption spectroscopy. The irradiation induced vaporization and chemical reactions on the sample surfaces, resulting in the formation of graphite-like species, which absorbed IR photons more efficiently than the intact molecules. Successive irradiation on the reformed surfaces induced plasma, which caused the molecular decomposition and ionization.
KW - Anthracene
KW - IR FEL
KW - Perylene
KW - Plasma formation
KW - Tetracene
UR - http://www.scopus.com/inward/record.url?scp=31544483632&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=31544483632&partnerID=8YFLogxK
U2 - 10.1143/JJAP.44.7561
DO - 10.1143/JJAP.44.7561
M3 - Article
AN - SCOPUS:31544483632
VL - 44
SP - 7561
EP - 7567
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 10
ER -