102 citations · 242 across the 9 of their papers we have counts for
10 papers
Evidence for nitrogen gas surface doping of the BiSe topological insulator
Michael Gottschalk, Mal-Soon Lee, Eric Goodwin +6
Using scanning tunneling spectroscopy we have studied the effects of nitrogen gas exposure on the bismuth selenide density of states. We observe a shift in the Dirac point which is…
Scanning tunneling microscopy of superconducting topological surface states in BiSe
Ian M. Dayton, Nicholas Sedlmayr, Victor Ramirez +5
In this paper we present scanning tunneling microscopy of a large crystal with superconducting PbBi islands deposited on the surface. Local density of…
Engaging Physics Faculty in Course Transformation
James T. Laverty, Stuart H. Tessmer, Melanie M. Cooper +1
Research has shown that it is challenging to change departmental culture to support the adoption of transformed teaching practices. Michigan State University is working to transfor…
The Interplay of Topological Surface and Bulk Electronic States in Bi2Se3
Megan Romanowich, Mal-Soon Lee, Duck-Young Chung +4
In this Letter we present scanning tunneling microscopy density-of-states measurements and electronic structure calculations of the topological insulator Bi2Se3. The measurements s…
Scanning tunneling microscopy study of the CeTe3 charge density wave
A. Tomic, Zs. Rak, J. P. Veazey +4
We have studied the nature of the surface charge distribution in CeTe3. This is a simple, cleavable, layered material with a robust one-dimensional incommensurate charge density wa…
Modeling single- and multiple-electron resonances for electric-field-sensitive scanning probes
S. H. Tessmer, I. Kuljanishvili
We have developed a modeling method suitable to analyze single- and multiple-electron resonances detected by electric-field-sensitive scanning probe techniques. The method is based…