40 citations · 115 across the 6 of their papers we have counts for
6 papers
Spin-lattice relaxation in bismuth chalcogenides
Robert E. Taylor, Belinda Leung, Michael P. Lake +1
Bismuth chalcogenides BiSe and BiTe are semiconductors, which can be both thermoelectric materials (TE) and topological insulators (TI). Lattice defects arising fro…
Nanodiamond Landmarks for Subcellular Multimodal Optical and Electron Imaging
Mark A. Zurbuchen, Michael P. Lake, Sirus A. Kohan +2
There is a growing need for biolabels that can be used in both optical and electron microscopies, are non-cytotoxic, and do not photobleach. Such biolabels could enable targeted na…
Understanding Bulk Defects in Topological Insulators from Nuclear-Spin Interactions
Dimitrios Koumoulis, Belinda Leung, Thomas C. Chasapis +4
Non-invasive local probes are needed to characterize bulk defects in binary and ternary chalcogenides. These defects contribute to the non-ideal behavior of topological insulators.…
Site-Specific Contributions to the Band Inversion in a Topological Crystalline Insulator
Dimitrios Koumoulis, Thomas Christos Chasapis, Belinda Leung +5
In a topological crystalline insulator (TCI) the inversion of the bulk valence and conduction bands is a necessary condition to observe surface metallic states. Solid solutions of…
Two Band Model Interpretation of the p to n Transition in Ternary Tetradymite Topological Insulators
T. C. Chasapis, D. Koumoulis, B. Leung +5
The requirement for large bulk resistivity in topological insulators has led to the design of complex ternary and quaternary phases with balanced donor and acceptor levels. A commo…
77Se NMR Investigation of Fe-doped Bi2Se3
Robert E. Taylor, Hamad M. Alyahyaei, Zhiyong Wang +6
Bismuth selenide is both a thermoelectric material and topological insulator. Defects and dopants create conduction in thermoelectric applications. However, such defects may degrad…