An Improved Optical Method for Determining the Order Parameter in Thin Oriented Molecular Films and Demonstration of a Highly Axial Dipole Moment for the Lowest Energy π–π* Optical Transition in Poly(9,9‐ dioctylfluorene‐co‐bithiophene)
Advanced Functional Materials Wiley 17:3 (2007) 479-485
Formation of a Ground‐State Charge‐Transfer Complex in Polyfluorene//[6,6]‐Phenyl‐C61 Butyric Acid Methyl Ester (PCBM) Blend Films and Its Role in the Function of Polymer/PCBM Solar Cells
Advanced Functional Materials Wiley 17:3 (2007) 451-457
Optical gain characteristics of β-phase poly(9,9-dioctylfluorene)
Journal of Physics Condensed Matter IOP Publishing 19:5 (2007) 056205
Hybrid inorganic/organic microstructured light-emitting diodes produced using photocurable polymer blends
Applied Physics Letters 90:3 (2007)
Abstract:
Light-emitting diodes (LEDs) in the form of a one-dimensional array of microstripes emitting at 370 nm were fabricated from AlInGaN inorganic semiconductor. These microlight sources were then used to "directly write" microstructures in photocurable blends of organic light-emitting polymers (LEPs) spin coated onto the LED surface. In this way, thin microstripes of LEP as narrow as 50 μm have been fabricated and integrated with the micro-LEDs. These "self-aligned" polymer microstripes serve as wavelength downconverters under further excitation by the UV micro-LEDs, producing hybrid inorganic/organic microstructured LEDs. © 2007 American Institute of Physics.Hole mobility within arylamine-containing polyfluorene copolymers: A time-of-flight transient-photocurrent study
Physical Review B American Physical Society (APS) 75:3 (2007) 035215