papers
Publications (3)
cond-mat.mes-hall2016
Interplay of orbital effects and nanoscale strain in topological crystalline insulators
Daniel Walkup, Badih Assaf, Kane L Scipioni +6
Orbital degrees of freedom can have pronounced effects on the fundamental properties of electrons in solids. In addition to influencing bandwidths, gaps, correlation strength and d…
physics.optics2021
Optical-pump terahertz-probe spectroscopy of the topological crystalline insulator Pb1-xSnxSe through the topological phase transition
Zhenyang Xiao, Jiashu Wang, Xinyu Liu +2
Topological crystalline insulators -- topological insulators whose properties are guaranteed by crystalline symmetry -- can potentially provide a promising platform for terahertz o…
cond-mat.mes-hall2015
Strain engineering Dirac surface states in heteroepitaxial topological crystalline insulator thin films
Ilija Zeljkovic, Daniel Walkup, Badih Assaf +4
In newly discovered topological crystalline insulators (TCIs), the unique crystalline protection of the surface state (SS) band structure has led to a series of intriguing predicti…