How nitrate concentrations can be reduced in groundwater

High nitrate levels in groundwater are often caused by nitrogen fertilizers used in agriculture. Germany and other EU member states have already been taken to the European Court of Justice for non-compliance with the EU's ...

Ultrafast exciton dissociation mechanism in 2D perovskites

A research group led by Prof. Jin Shengye from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences revealed an ultrafast and high-yield polaronic exciton dissociation mechanism in two-dimensional ...

Making entropy production work

While Rolf Landauer was working at IBM in the early 1960s, he had a startling insight about how heat, entropy, and information were connected. Landauer realized that manipulating information releases heat and increases entropy, ...

Towards straintronics: Guiding excitons in 2D materials

From a team of City College of New York physicists and their collaborators in Japan and Germany comes another advancement in the study of excitons—electrically neutral quasiparticles that exist in insulators, semi-conductors ...

Quantum material to boost terahertz frequencies

Topological insulators conduct electricity in a special way and hold the promise of novel circuits and faster mobile communications. Under the leadership of the Helmholtz-Zentrum Dresden-Rossendorf (HZDR), a research team ...

'Liquid' light shows social behaviour

Could photons, light particles, really condense? And how will this "liquid light" behave? Condensed light is an example of a Bose-Einstein condensate: The theory has been there for 100 years, but University of Twente researchers ...

page 36 from 40