Details
| Original language | English |
|---|---|
| Pages (from-to) | 77-82 |
| Number of pages | 6 |
| Journal | Chemical Physics Letters |
| Volume | 256 |
| Issue number | 1-2 |
| Publication status | Published - 21 Jun 1996 |
| Externally published | Yes |
Abstract
Au+15 ions were produced by laser vaporization and transferred into a Penning trap. They were illuminated by a 10 ns dye-laser pulse at photon energies covering the range from 2.7 to 4.4 eV. Besides the determination of fragmentation patterns and photoabsorption cross sections the monomer evaporation of the excited clusters was observed time resolved on a microsecond to millisecond timescale yielding a monomer separation energy of 1.95(5) eV. In addition, the dissociation energy for Au+14 could be determined as 1.57(5) eV by time resolved investigation of the sequential decay Au+15 → Au+14 + Au → Au+13 + 2 Au.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- General Physics and Astronomy
- Chemistry(all)
- Physical and Theoretical Chemistry
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In: Chemical Physics Letters, Vol. 256, No. 1-2, 21.06.1996, p. 77-82.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Time resolved photofragmentation of Au+15 clusters
AU - Walther, Clemens
AU - Dietrich, G.
AU - Lindinger, M.
AU - Lützenkirchen, K.
AU - Schweikhard, L.
AU - Ziegler, J.
N1 - Funding information: This work has been supported by the Deutsche Forschungsgemeinschaft (Sch~, 401/7-3), by the M aterialwissenschaftliches Forschungszentrum Mainz and the Graduiertenkolleg 'Physik und Chemie Supramolekulare Systeme' at the Johannes Gutenberg-Universit~tt.
PY - 1996/6/21
Y1 - 1996/6/21
N2 - Au+15 ions were produced by laser vaporization and transferred into a Penning trap. They were illuminated by a 10 ns dye-laser pulse at photon energies covering the range from 2.7 to 4.4 eV. Besides the determination of fragmentation patterns and photoabsorption cross sections the monomer evaporation of the excited clusters was observed time resolved on a microsecond to millisecond timescale yielding a monomer separation energy of 1.95(5) eV. In addition, the dissociation energy for Au+14 could be determined as 1.57(5) eV by time resolved investigation of the sequential decay Au+15 → Au+14 + Au → Au+13 + 2 Au.
AB - Au+15 ions were produced by laser vaporization and transferred into a Penning trap. They were illuminated by a 10 ns dye-laser pulse at photon energies covering the range from 2.7 to 4.4 eV. Besides the determination of fragmentation patterns and photoabsorption cross sections the monomer evaporation of the excited clusters was observed time resolved on a microsecond to millisecond timescale yielding a monomer separation energy of 1.95(5) eV. In addition, the dissociation energy for Au+14 could be determined as 1.57(5) eV by time resolved investigation of the sequential decay Au+15 → Au+14 + Au → Au+13 + 2 Au.
UR - http://www.scopus.com/inward/record.url?scp=0030167116&partnerID=8YFLogxK
U2 - 10.1016/0009-2614(96)00417-4
DO - 10.1016/0009-2614(96)00417-4
M3 - Article
AN - SCOPUS:0030167116
VL - 256
SP - 77
EP - 82
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
IS - 1-2
ER -