Open access
Oct 2026
Quantum Hall Effect in Stoichiometry-Engineered β - Ag 2 Te.
Accessing surface quantum transport in topological insulators is hampered by residual bulk conduction arising from lattice defects. Here, we demonstrate a novel synthesis pathway for realizing high-mobility β - Ag 2 Te thin films in which surface transport is dominant. An in situ room-temperature Te treatment modifies...
M. Ohno, V. Show, Reiley Dorrian et al.
· Advances in Materials · 0 citations