73 citations · 148 across the 12 of their papers we have counts for
8 papers · 1 filter
Magnetic interactions and origin of high Curie temperatures in high Mn content (MnSb2Te4)x(Sb2Te3)1-x quantum materials
Candice R. Forrester, Christophe Testelin, Kaushini Wickramasinghe +3
Understanding the magnetic interactions that promote high TC in topological quantum materials is essential to effectively design materials whose magnetic configuration persists at…
Formation of Beta-Indium Selenide Layers Grown via Selenium Passivation of InP(111)B Substrate
Kaushini S. Wickramasinghe, Candice Forrester, Martha R. McCartney +2
Indium selenide, In2Se3, has recently attracted growing interest due to its novel properties, including room temperature ferroelectricity, outstanding photoresponsivity, and exotic…
Structural and magnetic properties of molecular beam epitaxy (MnSb2Te4)x(Sb2Te3)1-x topological materials with exceedingly high Curie temperature
Candice R. Forrester, Christophe Testelin, Kaushini Wickramasinghe +7
Tuning magnetic properties of magnetic topological materials is of interest to realize elusive physical phenomena such as quantum anomalous hall effect (QAHE) at higher temperature…
Molecular Beam Epitaxy of Twin-Free Bi2Se3 and Sb2Te3 on In2Se3/InP(111)B Virtual Substrates
Kaushini S. Wickramasinghe, Candice Forrester, Maria C. Tamargo
Three-dimensional topological insulators (3D-TIs) are a new generation of materials with insulating bulk and exotic metallic surface states that facilitate a wide variety of ground…
Compositional Control and Optimization of Molecular Beam Epitaxial Growth of (Sb2Te3)x(MnSb2Te4)y Magnetic Topological Insulators
Ido Levy, Candice Forrester, Haiming Deng +6
Magnetic topological insulators such as MnBi2Te4 and MnSb2Te4 are promising hosts of novel physical phenomena such as quantum anomalous Hall effect and intrinsic axion insulator st…
Designer topological insulator with enhanced gap and suppressed bulk conduction in Bi2Se3/Sb2Te3 ultra-short period superlattices
Ido Levy, Cody Youmans, Thor Garcia +6
A novel approach to reduce bulk conductance by the use of short period superlattices (SL) of two alternating topological insulator layers is presented. Evidence for a superlattice…