They also observed the crossover from 1D Fermi arc edge states to the 2D Fermi arc surface states on ... and (114) have been never investigated. Here is a 3D topographic STM image containing ...

“This is due to the unique 2D quantum confinement inside the 1D nanowire as well as the greatly improved crystal quality.” The research has been published in the peer-reviewed journal Science . Dou ...