한국정보디스플레이학회:학술대회논문집
- 2009.10a
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- Pages.1059-1060
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- 2009
The doping effect and electronic structure of alkali metal doped tris (8-hydroxyquinoline) aluminum
- Kim, Ki-Soo (Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH)) ;
- Lee, Jong-Lam (Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH))
- Published : 2009.10.12
Abstract
We have investigated the pristine alkali metal doping effect which is the Fermi level of alkali metal doped Alq3 shifts toward the LUMO. In-situ measurements of synchrotron radiation photoelectron spectroscopy revealed that the interface dipole or bend bending in previous reports are not the pristine alkali metal doping effect