This is a preview. Log in through your library . Abstract The single-particle spectral function measures the density of electronic states in a material as a function of both momentum and energy, ...

When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, ...

Marten Patt studied physics at RWTH Aachen University, and finished his diploma thesis on time- and laterally-resolved spin polarization in semiconductors in 2009. He then joined the group of Claus ...

A condition long considered to be unfavorable to electrical conduction in semiconductor materials may actually be beneficial in 2D semiconductors, according to new findings by UC Santa Barbara ...

Time-varying metamaterial: illustration of how a 2D photonic time crystal can amplify light waves. (Courtesy: Xuchen Wang/Aalto University) A major barrier to creating photonic time crystals in the ...