Prof. Dr. Taek Ahn

Profile

Academic position	Associate Professor, Senior Lecturer, Reader
Research fields	Preparative and Physical Chemistry of Polymers
Keywords	conjugated polymers, optoelectronics, poly(p-phenylenevinylene) (PPV), structure-property relationships, organic thin-film transistors

Current contact address

Country	Republic of Korea
City	Busan
Institution	KyungSung University
Institute	College of Sciences, Department of Chemistry

Host during sponsorship

Prof. Dr. Christoph Bubeck	Max-Planck-Institut für Polymerforschung, Mainz
Start of initial sponsorship	01/07/2003

Program(s)

2002	Humboldt Research Fellowship Programme

Publications (partial selection)

2008	Ayi Bahtiar, Kaloian Koynov, Taek Ahn, and Christoph Bubeck: Molecular Weight Effects in the Third-Harmonic Generation Spectroscopy of Thin Films of the Conjugated Polymer MEH-PPV. In: Journal of Physical Chemistry B, 2008, 3605-3620
2006	Kaloian Koynov, Ayi Bahtiar, Taek Ahn, Rodrigo M. Cordeiro, Han-Heinrich Heorhold, Christoph Bubeck: Molecular Weight Dependence of Chain Orientation and Optical Constants of Thin Films of the Conjugated Polymer MEH-PPV. In: Macromolecules, 2006, 8692-8698
2004	Kaloian Koynov, Ayi Bahtiar, Taek Ahn, Christoph Bubeck, Hans-Heinrich Heorhold: Molecular weight dependence of birefringence of thin films of the conjugated polymer poly[2-methoxy-5-(2'-ethyl-hexyloxy)-1,4-phenylenevinylene]. In: Applied Physics Letters, 2004, 3792-3794