A prime objective of the Berkeley solid-state physics group (consisting of Arthur Kip and myself) from 1951 to 1953 was to observe and understand cyclotron resonance in semiconductors. The practical ...

Topological flat band may account for fractional quantum anomalous Hall effect recently observed in pentalayer moiré graphene ...

At an atomic level, semiconductors have a crystalline structure in which their electrons are arranged in energy bands. The ...