A plane-grating monochromator for 2 eV ≤ hv ≤ 150 eV

Seki, Kazuhiko; Nakagawa, Hideyuki; Fukui, Kiichi; Ishiguro, Eiji; Katō, Risō; Mori, Takehiko; Sakai, Kusuo; Watanabe, Makoto

doi:10.1016/0168-9002(86)90087-2

Cited by 76 publications

(7 citation statements)

References 4 publications

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“…The synchrotron radiation was monochromatized by a plane-grating monochromator [13]. In the present experiments, we set the total-energy and angular resolutions at about 100 meV and 2°, respectively.…”

Section: Methodsmentioning

confidence: 99%

Intermolecular band dispersion in highly ordered monolayer and multilayer films of pentacene on Cu(110)

Yamane

Kawabe

Yoshimura

et al. 2008

Physica Status Solidi (b)

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We report the electronic structure and the charge transport mechanism of highly ordered films of pentacene on Cu(110) surface studied by angle‐resolved ultraviolet photoemission spectroscopy using synchrotron radiation. For a flat‐lying monolayer film, we observed the evidences of (i) formation of the interface states and (ii) two‐dimensional intermolecular band dispersion of the resultant interface states, which may originate from the hybridization between the molecular orbi‐tals and the wave function of the substrate. For an upright‐standing multilayer film, we observed the two‐dimensional intermolecular band dispersion, which originates from the intermolecular π–π interaction. The observed effective masses of the hole for different azimuths demonstrate the presence of the anisotropy of the hole mobility in pentacene crystals also at higher temperatures. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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Section: Methodsmentioning

confidence: 99%

Intermolecular band dispersion in highly ordered monolayer and multilayer films of pentacene on Cu(110)

Yamane

Kawabe

Yoshimura

et al. 2008

Physica Status Solidi (b)

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“…The UPS system used in this study was constructed at the UVSOR Facility of the Institute for Molecular Science. Synchrotron radiation was monochromatized by a plane-grating monochromator supplying radiation in the energy range of 2−150 eV. , The Fermi energy of the UPS system was determined by using the Fermi edge of gold films evaporated in situ. , The thermal analyses of the polymers were performed on a DuPont 910 instrument.…”

Section: Methodsmentioning

confidence: 99%

Synthesis and Properties of Two Regular Thienylpyrrole Polymers

et al. 1996

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“…UPS measurements were performed by using two experimental setups, i.e., (1) the beamline 8B2 of UVSOR facility at Institute for Molecular Science (IMS) at Okazaki, by using synchrotron radiation monochromatized by a plane grating monochromator and an electrostatic deflector-type analyzer, and (2) a conventional laboratory system by using a discharge lamp capable of the He I (21.2 eV) and Ar I (11.7 eV) resonance lines and a retarding field-type analyzer. The resolution was estimated to be about 0.2 eV for both cases.…”

Section: Experimental and Theoretical Sectionmentioning

confidence: 99%

Electronic Structures and Chemical Bonding of Fluorinated Fullerenes Studied by NEXAFS, UPS, and Vacuum-UV Absorption Spectroscopies

Mitsumoto¹,

Araki²,

Ito³

et al. 1998

J. Phys. Chem. A

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The chemical bonding and the electronic structures of C 60 F x and C 70 F x were investigated by near edge X-ray absorption fine structure (NEXAFS) spectroscopy and UV photoemission spectroscopy (UPS), which are useful methods for examining the unoccupied and the occupied states, respectively. With these results and XPS measurements, we derived the electronic energy diagram of C 60 F x and discussed the change of the electronic structure from that of C 60 by fluorination. The energies of the LUMO and the Fermi level of solid C 60 F 48 were estimated to be -5.0 and -5.4 eV below the vacuum level, indicating that highly doped C 60 F x is a strong electron acceptor. The electronic absorption spectra of C 60 F x solutions deep into the vacuumultraviolet region were also measured, and the isomerism of C 60 F x was discussed by comparing the observed results with theoretical simulations.

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A plane-grating monochromator for 2 eV ≤ hv ≤ 150 eV

Cited by 76 publications

References 4 publications

Intermolecular band dispersion in highly ordered monolayer and multilayer films of pentacene on Cu(110)

Intermolecular band dispersion in highly ordered monolayer and multilayer films of pentacene on Cu(110)

Synthesis and Properties of Two Regular Thienylpyrrole Polymers

Electronic Structures and Chemical Bonding of Fluorinated Fullerenes Studied by NEXAFS, UPS, and Vacuum-UV Absorption Spectroscopies

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