Work function of indium tin oxide transparent conductor measured by photoelectron spectroscopy

Yongsup Park, V.‐E. Choong, Yongli Gao, +2

Applied Physics Letters

Materials SciencePhotoelectron SpectroscopyEngineeringTransparent ConductorOxide Electronics +10

Investigation of the interface formation between calcium and tris-(8-hydroxy quinoline) aluminum

V.‐E. Choong, M. G. Mason, Chak Wah Tang, +1

Applied Physics Letters

Materials ScienceInorganic ChemistryX-ray SpectroscopyEngineeringPhotochemistry +11

Dramatic photoluminescence quenching of phenylene vinylene oligomer thin films upon submonolayer Ca deposition

V.‐E. Choong, Yongsup Park, Yongli Gao, +4

Applied Physics Letters

EngineeringOrganic ElectronicsSubmonolayer Ca DepositionChemistryLuminescence Property +16

Interface Modification to Improve Hole‐Injection Properties in Organic Electronic Devices

Stelios A. Choulis, V.‐E. Choong, Amit Patwardhan, +2

Advanced Functional Materials

EngineeringOrganic ElectronicsTfb ResidueChemistryPolymers +16

Gap-State Induced Photoluminescence Quenching of Phenylene Vinylene Oligomer and Its Recovery by Oxidation

Yongsup Park, V.‐E. Choong, B. R. Hsieh, +2

Physical Review Letters

Organic Charge-transfer CompoundPhotoluminescenceEngineeringPhotochemistryOrganic Electronics +11

Energy level bending and alignment at the interface between Ca and a phenylene vinylene oligomer

Yongsup Park, V.‐E. Choong, E. Ettedgui, +4

Applied Physics Letters

EngineeringChemistryPhotophysical PropertyPolymer ChemistryPhenylene Vinylene Oligomer +16

Halogen Precursor Route to Poly[(2,3-diphenyl-<i>p</i>-phenylene)vinylene] (DP-PPV):  Synthesis, Photoluminescence, Electroluminescence, and Photoconductivity

Wai Chou Wan, Homer Antoniadis, V.‐E. Choong, +4

Macromolecules

EngineeringHalogen Precursor RouteOrganic ElectronicsChlorine Precursor RouteChlorine Precursor +19

Deposition-induced photoluminescence quenching of tris-(8-hydroxyquinoline) aluminum

V.‐E. Choong, Yongsup Park, N. R. Shivaparan, +2

Applied Physics Letters

Aluminium NitrideOrganic Thin FilmWhite OledSolid-state LightingEngineering +12

Electron spectroscopy studies of interface formation between metal electrodes and luminescent organic materials

Yongsup Park, V.‐E. Choong, B. R. Hsieh, +4

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films

Materials ScienceElectron Spectroscopy StudiesOrganic Charge-transfer CompoundEngineeringMetal Electrodes +12

Effects of Al, Ag, and Ca on luminescence of organic materials

V.‐E. Choong, Yongsup Park, Yongli Gao, +4

Journal of Vacuum Science & Technology A Vacuum Surfaces and Films

EngineeringOrganic ElectronicsChemistryLuminescence PropertyOptical Properties +16