Laser Experiment Reveals Efficiency Loss of Photocathodes

For copper oxide losses hardly occur at the interfaces with platinum, but instead in the crystal itself

Record Efficiency for Perovskite-Based LED

Rational molecular passivation is responsible for high-performance in the near-infrared

Novel Form of Graphene-Based Metamaterial

New material opens new avenues in thermophotovoltaics, photodetectors and many other optical applications

Chirality Yields Colossal Photocurrent

Unique Weyl semimetal delivers largest intrinsic conversion of light to electricity

High Potential of Thin-Film PV

New white paper shows thin-film PV as key technology to drive global energy transition

Annihilation With Spiraling Electrons

New approach could lead to advances in lighting and solar cells

Extremely Efficient Thin-Film Tandem Cell

Prototype of the new solar cell is made of perovskite and CIGSe semiconductors

How to Double the Efficiency of OLEDs

Organic electronics benefits from a new class of double-doped polymers

Perovskite Solar Cell Achieves 28 % Efficiency

Technology leader’s solar cell exceeds highest ever performing single-junction silicon solar cell

Self-Assembling for Efficient Perovskite Solar Cells

With this new method extremely low material consumption is achieved