title: Temperature dependence of photoelectron angular distribution from thin films of chloroaluminum phthalocyanine on MoS(2).
abstract: Angle-resolved UV photoelectron spectra were measured for thin films of chloroaluminum phthalocyanine deposited on cleaved MoS(2) surfaces. The take-off angle (theta) dependence of the photoelectron intensity of the highest pi band showed a remarkable sharpening upon cooling the film, indicating that thermal excitation of molecular vibrations gives a considerable broadening of the photoelectron angular distribution. The theta dependence observed at approximately 120 K agrees well with that calculated.
authors.affiliation: Graduate School of Science and Technology, Chiba University, Inage, Chiba 263-8522, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Azuma
authors.forename: M
authors.initials: M
authors.lastname: Tsutsui
authors.forename: S
authors.initials: S
authors.lastname: Kera
authors.forename: M
authors.initials: M
authors.lastname: Aoki
authors.forename: T
authors.initials: T
authors.lastname: Miyamae
authors.forename: K K
authors.initials: KK
authors.lastname: Okudaira
authors.forename: Y
authors.initials: Y
authors.lastname: Harada
authors.forename: N
authors.initials: N
authors.lastname: Ueno