title: Charge transfer dynamics of 3,4,9,10-perylene-tetracarboxylic-dianhydride molecules on Au(111) probed by resonant photoemission spectroscopy.
abstract: Charge transfer dynamics across the lying-down 3,4,9,10-perylene-tetracarboxylic-dianhydride (PTCDA) organic semiconductor molecules on Au(111) interface has been investigated using the core-hole clock implementation of resonant photoemission spectroscopy. It is found that the charge transfer time scale at the PTCDA∕Au(111) interface is much larger than the C 1s core-hole lifetime of 6 fs, indicating weak electronic coupling between PTCDA and the gold substrate due to the absence of chemical reaction and∕or bonding.
authors: National Synchrotron Radiation Laboratory, School of Nuclear Science and Technology, University of Science and Technology of China, Hefei, Anhui 230029, People's Republic of China.
authors: Liang
authors: L
authors: Cao
authors: Yu-Zhan
authors: YZ
authors: Wang
authors: Tie-Xin
authors: TX
authors: Chen
authors: Wen-Hua
authors: WH
authors: Zhang
authors: Xiao-Jiang
authors: XJ
authors: Yu
authors: Kurash
authors: K
authors: Ibrahim
authors: Jia-Ou
authors: JO
authors: Wang
authors: Hai-Jie
authors: HJ
authors: Qian
authors: Fa-Qiang
authors: FQ
authors: Xu
authors: Dong-Chen
authors: DC
authors: Qi
authors: Andrew T S
authors: AT
authors: Wee