title: Molecular orientation transition of organic thin films on graphite: the effect of intermolecular electrostatic and interfacial dispersion forces.
abstract: In situ low-temperature scanning tunnelling microscopy investigation reveals a molecular orientation transition of organic thin films of pentacene and p-sexiphenyl on graphite, arising from the delicate balance between the intermolecular electrostatic and interfacial dispersion forces.
authors.affiliation: Department of Physics, National University of Singapore, 2 Science Drive 3, 117542, Singapore. phycw@nus.edu.sg
authors.forename: Wei
authors.initials: W
authors.lastname: Chen
authors.forename: Han
authors.initials: H
authors.lastname: Huang
authors.forename: Andrew
authors.initials: A
authors.lastname: Thye
authors.forename: Shen
authors.initials: S
authors.lastname: Wee
mesh_terms: D006108:Graphite / Q000737:chemistry*; D008567:Membranes, Artificial; D016252:Microscopy, Scanning Tunneling / Q000379:methods; D009279:Naphthacenes / Q000737:chemistry*; D010316:Particle Size; D011084:Polycyclic Aromatic Hydrocarbons / Q000737:chemistry*; D055672:Static Electricity; D013499:Surface Properties
chemical_list: D008567:Membranes, Artificial; D009279:Naphthacenes; D011084:Polycyclic Aromatic Hydrocarbons; C533755:p-sexiphenyl; D006108:Graphite; C523499:pentacene