UPS studies on photodesorption of NO from Pt(001)

M. B. Song; S. Mizuno; K. Fukutani; Y. Murata

doi:10.1016/0009-2614(92)85993-K

UPS studies on photodesorption of NO from Pt(001)

M. B. Song, S. Mizuno, K. Fukutani, Y. Murata

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Changes in the electronic structure of NO adsorbed on a clean Pt(001)-hex R0.7° surface at 80 K are investigated as a function of NO exposure and after ArF excimer laser (193 nm) irradiation by ultraviolet photoelectron spectroscopy. An adsorbed NO species active to laser-stimulated desorption appears at higher coverages, and is characterized by a band derived from the 2π orbital of NO at binding energies E_b = 1.6-2.7 eV below the Fermi level. In addition to the band, two peaks appear at E_b = 2.5 and 3.0 eV, which are attributed to NO adsorbed on the hex and 1 × 1 areas, respectively.

Original language	English
Pages (from-to)	559-562
Number of pages	4
Journal	Chemical Physics Letters
Volume	196
Issue number	6
DOIs	https://doi.org/10.1016/0009-2614(92)85993-K
Publication status	Published - Aug 28 1992
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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10.1016/0009-2614(92)85993-K

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title = "UPS studies on photodesorption of NO from Pt(001)",

abstract = "Changes in the electronic structure of NO adsorbed on a clean Pt(001)-hex R0.7° surface at 80 K are investigated as a function of NO exposure and after ArF excimer laser (193 nm) irradiation by ultraviolet photoelectron spectroscopy. An adsorbed NO species active to laser-stimulated desorption appears at higher coverages, and is characterized by a band derived from the 2π orbital of NO at binding energies Eb = 1.6-2.7 eV below the Fermi level. In addition to the band, two peaks appear at Eb = 2.5 and 3.0 eV, which are attributed to NO adsorbed on the hex and 1 × 1 areas, respectively.",

author = "Song, {M. B.} and S. Mizuno and K. Fukutani and Y. Murata",

year = "1992",

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doi = "10.1016/0009-2614(92)85993-K",

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journal = "Chemical Physics Letters",

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T1 - UPS studies on photodesorption of NO from Pt(001)

AU - Song, M. B.

AU - Mizuno, S.

AU - Fukutani, K.

AU - Murata, Y.

PY - 1992/8/28

Y1 - 1992/8/28

N2 - Changes in the electronic structure of NO adsorbed on a clean Pt(001)-hex R0.7° surface at 80 K are investigated as a function of NO exposure and after ArF excimer laser (193 nm) irradiation by ultraviolet photoelectron spectroscopy. An adsorbed NO species active to laser-stimulated desorption appears at higher coverages, and is characterized by a band derived from the 2π orbital of NO at binding energies Eb = 1.6-2.7 eV below the Fermi level. In addition to the band, two peaks appear at Eb = 2.5 and 3.0 eV, which are attributed to NO adsorbed on the hex and 1 × 1 areas, respectively.

AB - Changes in the electronic structure of NO adsorbed on a clean Pt(001)-hex R0.7° surface at 80 K are investigated as a function of NO exposure and after ArF excimer laser (193 nm) irradiation by ultraviolet photoelectron spectroscopy. An adsorbed NO species active to laser-stimulated desorption appears at higher coverages, and is characterized by a band derived from the 2π orbital of NO at binding energies Eb = 1.6-2.7 eV below the Fermi level. In addition to the band, two peaks appear at Eb = 2.5 and 3.0 eV, which are attributed to NO adsorbed on the hex and 1 × 1 areas, respectively.

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DO - 10.1016/0009-2614(92)85993-K

M3 - Article

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SN - 0009-2614

VL - 196

SP - 559

EP - 562

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 6

ER -

UPS studies on photodesorption of NO from Pt(001)

Abstract

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