220 citations · 570 across the 19 of their papers we have counts for
19 papers
Interface Structure and Electronic Properties in Cubic Boron Nitride - Diamond Heterostructures
Cody L. Milne, Hector Gomez, Adway Gupta +7
Heterointerfaces of cubic boron nitride (cBN) with diamond have garnered significant interest due to their ultra-wide bandgaps and small lattice mismatch (\%), offering pr…
Thermal boundary conductance of metal diamond interfaces predicted by machine learning interatomic potentials
Khalid Zobaid Adnan, Mahesh R. Neupane, Tianli Feng
Thermal boundary conductance (TBC) across metal diamond interfaces plays a critical role in the thermal management of future diamond based ultrawide bandgap semiconductor devices.…
Evolution of Berry Phase and Half-Metallicity in CrTe in Response to Strain, Filling, Thickness, and Surface Termination
Sohee Kwon, Yuhang Liu, Hang Chi +3
CrTe is a ferromagnetic, quasi-two-dimensional layered material with perpendicular magnetic anisotropy, strong spin-orbit coupling, and non-trivial band topology. The non-t…
Structural, optical, and thermal properties of BN thin films grown on diamond via pulsed laser deposition
Abhijit Biswas, Gustavo A. Alvarez, Tao Li +19
Heterostructures based on ultrawide-bandgap (UWBG) semiconductors (bandgap >4.0 eV), boron nitride (BN) and diamond are important for next-generation high-power electronics. Howeve…
Structural, electronic, and magnetic properties of CrTe2
Yuhang Liu, Sohee Kwon, George J. de Coster +2
Two-dimensional chromium ditelluride (CrTe2) is a promising ferromagnetic layered material that exhibits long-range ferromagnetic ordering in the monolayer limit. The formation ene…
Phase Stability of Hexagonal/cubic Boron Nitride Nanocomposites
Abhijit Biswas, Rui Xu, Joyce Christiansen-Salameh +21
Boron nitride (BN) is an exceptional material and among its polymorphs, two-dimensional (2D) hexagonal and three-dimensional (3D) cubic BN (h-BN and c-BN) phases are most common. T…
Non-linear optics at twist interfaces in h-BN/SiC heterostructures
Abhijit Biswas, Rui Xu, Gustavo A. Alvarez +24
Understanding the emergent electronic structure in twisted atomically thin layers has led to the exciting field of twistronics. However, practical applications of such systems are…
Structural tuning magnetism and topology in a magnetic topological insulator
Christopher Eckberg, Gang Qiu, Tao Qu +10
To date, the most widely-studied quantum anomalous Hall insulator (QAHI) platform is achieved by dilute doping of magnetic ions into thin films of the alloyed tetradymite topologic…
Properties and device performance of BN thin films grown on GaN by pulsed laser deposition
Abhijit Biswas, Mingfei Xu, Kai Fu +18
Wide and ultrawide-bandgap semiconductors lie at the heart of next-generation high-power, high-frequency electronics. Here, we report the growth of ultrawide-bandgap boron nitride…
Unidirectional domain growth of hexagonal boron nitride thin films
Abhijit Biswas, Qiyuan Ruan, Frank Lee +16
Two-dimensional van der Waals (2D-vdW) layered hexagonal boron nitride (h-BN) has gained tremendous research interest over recent years due to its unconventional domain growth morp…
Unravelling the room temperature growth of two-dimensional h-BN nanosheets for multifunctional applications
Abhijit Biswas, Rishi Maiti, Frank Lee +21
Room temperature growth of two-dimensional van der Waals (2D-vdW) materials is indispensable for state-of-the-art nanotechnology. The low temperature growth supersedes the requirem…
Strain-tunable Berry curvature in quasi-two-dimensional chromium telluride
Hang Chi, Yunbo Ou, Tim B. Eldred +22
Magnetic transition metal chalcogenides form an emerging platform for exploring spin-orbit driven Berry phase phenomena owing to the nontrivial interplay between topology and magne…
Low power In Memory Computation with Reciprocal Ferromagnet/Topological Insulator Heterostructures
Hamed Vakili, Samiran Ganguly, George J. de Coster +2
The surface state of a 3D topological insulator (3DTI) is a spin-momentum locked conductive state, whose large spin hall angle can be used for the energy-efficient spin orbit torqu…
Stability of Oxygenated Groups on Pristine and Defective Diamond Surfaces
Eliezer Oliveira, Chenxi Li, Xiang Zhang +11
The surface functionalization of diamond has been extensively studied through a variety of techniques, such as oxidation. Several oxygen groups have been correspondingly detected o…
A Reactive Molecular Dynamics Study of Hydrogenation on Diamond Surfaces
Eliezer F. Oliveira, Mahesh R. Neupane, Chenxi Li +9
Hydrogenated diamond has been regarded as a promising material in electronic device applications, especially in field-effect transistors (FETs). However, the quality of diamond hyd…
Exciton condensate in bilayer transition metal dichalcogenides: strong coupling regime
Bishwajit Debnath, Yafis Barlas, Darshana Wickramaratne +2
Exciton condensation in an electron-hole bilayer system of monolayer transition metal dichalcogenides is analyzed at three different levels of theory to account for screening and q…
Opto-Valleytronic Spin Injection in Monolayer MoS2/Few-Layer Graphene Hybrid Spin Valves
Yunqiu, Luo, Jinsong Xu +6
Two dimensional (2D) materials provide a unique platform for spintronics and valleytronics due to the ability to combine vastly different functionalities into one vertically-stacke…
Interlayer Transport through a Graphene / Rotated-Boron-Nitride / Graphene Heterostructure
Supeng Ge, K. M. Masum Habib, Amrit De +4
Interlayer electron transport through a graphene / hexagonal boron-nitride (h-BN) / graphene heterostructure is strongly affected by the misorientation angle of the h-BN with r…
The Coherent Interlayer Resistance of a Single, Rotated Interface between Two Stacks of AB Graphite
K. M. Masum Habib, Somaia S. Sylvia, Supeng Ge +2
The coherent, interlayer resistance of a misoriented, rotated interface between two stacks of AB graphite is determined for a variety of misorientation angles. The quantum-resistan…