Karl Leo

White organic light-emitting diodes with fluorescent tube efficiency

Efficient Organic Tandem Solar Cells based on Small Molecules

Abstract In this paper, two vacuum processed single heterojunction organic solar cells with complementary absorption are described and the construction and optimization of tande...

Organic p-i-n solar cells

Bulk-heterojunction photovoltaic devices based on donor–acceptor organic small molecule blends

Controlled p-doping of pigment layers by cosublimation: Basic mechanisms and implications for their use in organic photovoltaic cells

High efficiency organic solar cells based on single or multiple PIN structures

Fully Inkjet‐Printed Organic Electrochemical Transistors: A Path Toward All‐Organic Electronics

ABSTRACT Organic materials have the potential to be the basis for environmentally friendly, all‐carbon electronics. However, most real devices require additional materials, such...