1.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Maryland, College ParkUS82 papers
- University of Chinese Academy of SciencesCN21 papers
- Chinese Academy of SciencesCN20 papers
- Joint Quantum InstituteUS17 papers
- Massachusetts Institute of TechnologyUS14 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ11 papers
- National Institute of Standards and TechnologyUS10 papers
- University of California, Los AngelesUS9 papers
- University of ChicagoUS9 papers
- California Institute of TechnologyUS8 papers
- Institute of PhysicsPL8 papers
- United States Naval Research LaboratoryUS8 papers
24 papers · 1 filter
All-electron Quasiparticle Self-consistent GW for Molecules and Periodic Systems within the Numerical Atomic Orbital Framework
Bohan Jia, Min-Ye Zhang, Ziqing Guan +2
We report an all-electron implementation of the quasiparticle self-consistent GW (QSGW) method for molecular and periodic systems within the framework of numerical atomic orbitals…
Assembly of High-Performance van der Waals Devices Using Commercial Polyvinyl Chloride Films
Son T. Le, Jeffrey J. Schwartz, Tsegereda K. Esatu +5
Control over the position, orientation, and stacking order of two-dimensional (2D) materials within van der Waals heterostructures is crucial for applications in electronics, spint…
Artificially creating emergent interfacial antiferromagnetism and its manipulation in a magnetic van-der-Waals heterostructure
Xiangqi Wang, Cong Wang, Yupeng Wang +9
Van der Waals (vdW) magnets, with their two-dimensional (2D) atomic structures, provide a unique platform for exploring magnetism at the nanoscale. Although there have been numerou…
The morphology and interface structure of titanium on graphene
Joachim Dahl Thomsen, Wissam A. Saidi, Kate Reidy +4
Titanium (Ti) is an adhesion and contact metal commonly used in nanoelectronics and two-dimensional (2D) materials research. However, when Ti is deposited on graphene (Gr), we obta…
Quantum Monte Carlo and density functional theory study of strain and magnetism in 2D 1T-VSe with charge density wave states
Daniel Wines, Akram Ibrahim, Nishwanth Gudibandla +18
Two-dimensional (2D) 1T-VSe has prompted significant interest due to the discrepancies regarding alleged ferromagnetism (FM) at room temperature, charge density wave (CDW) stat…
Direct visualization of defect-controlled diffusion in van der Waals gaps
Joachim Dahl Thomsen, Yaxian Wang, Henrik Flyvbjerg +5
Diffusion processes govern fundamental phenomena such as phase transformations, doping, and intercalation in van der Waals (vdW) bonded materials. Here, we quantify the diffusion d…
Quasi-free-standing AA-stacked bilayer graphene induced by calcium intercalation of the graphene-silicon carbide interface
Antonija Grubišić-Čabo, Jimmy C. Kotsakidis, Yuefeng Yin +11
We study quasi-freestanding bilayer graphene on silicon carbide intercalated by calcium. The intercalation, and subsequent changes to the system, were investigated by low-energy el…
Optical assembly of nanostructures mediated by surface roughness
Robert G. Felsted, Jaehun Chun, Gregory K. Schenter +3
Rigorous understanding of the self-assembly of colloidal nanocrystals is crucial to the development of tailored nanostructured materials. Despite extensive studies, a mechanistic u…
Spin Splitting Tunable Optical Bandgap in GdN Thin Films for Spin Filtering
G. L. S. Vilela, G. M. Stephen, X. Gratens +7
Rare-earth nitrides, such as gadolinium nitride (GdN), have great potential for spintronic devices due to their unique magnetic and electronic properties. GdN has a large magnetic…
Hydration of a side-chain-free n-type semiconducting ladder polymer driven by electrochemical doping
Jiajie Guo, Lucas Q. Flagg, Duyen K. Tran +7
We study the organic electrochemical transistors (OECTs) performance of the ladder polymer, poly(benzimidazobenzophenanthroline) (BBL) in an attempt to better understand how an app…
Magnetotransport in graphene/Pb0.24Sn0.76Te heterostructures: finding a way to avoid catastrophe
Gregory M. Stephen, Ivan Naumov, Nicholas A. Blumenschein +9
While heterostructures are ubiquitous tools enabling new physics and device functionalities, the palette of available materials has never been richer. Combinations of two emerging…
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…
Large-Area Intercalated 2D-Pb/Graphene Heterostructure as a Platform for Generating Spin-Orbit Torque
Alexander Vera, Boyang Zheng, Wilson Yanez +19
A scalable platform to synthesize ultrathin heavy metals may enable high efficiency charge-to-spin conversion for next-generation spintronics. Here we report the synthesis of air-s…
Ferromagnetic half-metallicity in YBaCo2O6 and spin-states driven metal-insulator transition
Wentao Hu, Ke Yang, Xuan Wen +1
Cobaltates have rich spin-states and diverse properties. Using spin-state pictures and firstprinciples calculations, here we study the electronic structure and magnetism of the mix…
Dopant Precursor Adsorption into Single-Dimer Windows: Towards Guided Self-Assembly of Dopant Arrays on Si(100)
Matthew S. Radue, Yifei Mo, R. E. Butera
Atomically precise dopant arrays in Si are being pursued for solid-state quantum computing applications. We propose a guided self-assembly process to produce atomically precise arr…
Tuning band alignment at a semiconductor-crystalline oxide heterojunction via electrostatic modulation of the interfacial dipole
M. Chrysler, J. Gabel, T. -L. Lee +14
We demonstrate that the interfacial dipole associated with bonding across the SrTiO3/Si heterojunction can be tuned through space charge, thereby enabling the band alignment to be…
Area-selective deposition and B -doping of Si(100) with BCl
K. J. Dwyer, S. Baek, Azadeh Farzaneh +3
B-doped -layers were fabricated in Si(100) using BCl as a dopant precursor in ultrahigh vacuum. BCl adsorbed readily at room temperature, as revealed by scanning tun…
Imaging three phases of Iodine on Ag (111) using low-temperature scanning tunneling microscopy
Michael Dreyer, Joseph Murray, Robert E. Butera
We investigated the adsorption of iodine on silver (111) in ultra-high vacuum. Using low-temperature scanning tunneling microscopy (LT-STM) measurements we catalog the complex surf…
AlCl-dosed Si(100)-21: Adsorbates, chlorinated Al chains, and incorporated Al
Matthew S. Radue, Sungha Baek, Azadeh Farzaneh +8
The adsorption of AlCl on Si(100) and the effect of annealing the AlCl-dosed substrate was studied to reveal key surface processes for the development of atomic-precisi…
Heterogeneous nucleation of pits via step pinning during Si(100) homoepitaxy
E. N. Yitamben, R. E. Butera, B. S. Swartzentruber +4
Using scanning tunneling microscopy (STM), we investigate oxide-induced growth pits in Si thin films deposited by molecular beam epitaxy. In the transition temperature range from 2…
Characterizing Voltage Contrast in Photoelectron Emission Microscopy
Vinod K. Sangwan, Vincent W. Ballarotto, Karen Siegrist +1
A non-destructive technique for obtaining voltage contrast information with photoelectron emission microscopy (PEEM) is described. Samples consisting of electrically isolated metal…
Printed Graphene Circuits
Jian-Hao Chen, Masa Ishigami, Chaun Jang +3
we have fabricated transparent electronic devices based on graphene materials with thickness down to one single atomic layer by the transfer printing method. The resulting printed…
A high-reflectivity high-Q micromechanical Bragg-mirror
H. R. Boehm, S. Gigan, G. Langer +6
We report on the fabrication and characterization of a micromechanical oscillator consisting only of a free-standing dielectric Bragg mirror with high optical reflectivity and high…
The Effect of Transfer Printing on Pentacene Thin-Film Crystal Structure
Y. Shao, S. A. Solin, D. R. Hines +1
The thermal deposition and transfer Printing method had been used to produce pentacene thin-films on SiO2/Si and plastic substrates (PMMA and PVP), respectively. X-ray diffraction…