Title: Direct observation and temperature control of the surface Dirac gap in a topological crystalline insulator
Authors: B.M. Wojek, M.H. Berntsen, V. Jonsson, A. Szczerbakow, P. Dziawa, B.J. Kowalski, T. Story & O. Tjernberg
Journal: Nature Communications
Publication type: article
DOI: 10.1038/ncomms9463