Now showing items 1-5 of 5
Thin Film Solar Cells. New Organic Materials, Large-scale Printing and Nanoparticles
(Georgia Institute of Technology, 2013-08-21)
In this seminar I will present three main areas of our work on solution processed solar cells. In part one I will describe the development of new donor and acceptor materials for solution processed organic photovoltaics ...
Relation of Structure and Charge Transport in 'Single-Stack' Organic Nanowires
(Georgia Institute of Technology, 2013-08-28)
Organic nanowires may provide insights into the fundamental processes of charge generation and transport in organic semiconductors under nanoscopic confinement. Here, we demonstrate how a simple molecular design results ...
Complex Morphologies and Molecular Ordering in OPVs: Critical Parameters Determined by Soft X-Ray Scattering
(Georgia Institute of Technology, 2013-09-26)
Interface structure and the quantitative composition of morphology are known to be critical for fullerene based bulk heterojunction solar cells, yet have been very difficult to study previously due to a paucity of ...
New Materials for High-Efficiency Organic Light-Emitting Devices (OLEDs) and Solid-State Lighting (SSL)
(Georgia Institute of Technology, 2013-03-12)
Fluorescent and phosphorescent organic/organometallic materials are receiving intense interest as emitters in electroluminescent organic light-emitting diodes (OLEDs) for displays and solid-state lighting (SSL). The ...
The Role of Non-covalent Interactions in Band-gap Tuning, Conformation and Self-assembly
(Georgia Institute of Technology, 2013-08-06)
The extent to which the optoelectronic properties of molecules are controlled by their conformation and packing is now well appreciated. In particular, the planarity (or nonplanarity) of a molecule has a dramatic influence ...