1.3k citations
- Lawrence Berkeley National LaboratoryUS185 papers
- University of California, BerkeleyUS86 papers
- Kavli Energy NanoScience InstituteUS35 papers
- Advanced Light Source12 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- Columbia UniversityUS8 papers
- Weizmann Institute of ScienceIL8 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR6 papers
- Foundry (United Kingdom)GB6 papers
- National Institute for Materials ScienceJP6 papers
- Technical University of MunichDE6 papers
- University of PennsylvaniaUS6 papers
27 papers · 1 filter
The dipolar Aleppo lattice: Ground state ordering and ergodic dynamics in the absence of vertex frustration
Gopi Mahato, Davis Crater, Christian Hoyt +7
We introduce the Aleppo spin ice geometry, another variation of decimated square ice patterns, which in contrast to similar systems previously studied, does not exhibit vertex frus…
Dynamics of ballistic photocurrents driven by Coulomb scattering
Liang Z. Tan, Xavier Andrade, Sangeeta Rajpurohit +2
First principles real-time time dependent density functional theory (rt-TDDFT) calculations reveal the existence of ballistic photocurrents generated by Coulomb scattering, which h…
Anisotropic band flattening in graphene with 1D superlattices
Yutao Li, Scott Dietrich, Carlos Forsythe +4
Patterning graphene with a spatially-periodic potential provides a powerful means to modify its electronic properties. Dramatic effects have been demonstrated in twisted bilayers w…
Ultra-high-resolution imaging of moiré lattices and superstructures using scanning microwave impedance microscopy under ambient conditions
Kyunghoon Lee, M. Iqbal Bakti Utama, Salman Kahn +13
Two-dimensional heterostructures with layers of slightly different lattice vectors exhibit a new periodic structure known as moire lattices. Moire lattice formation provides a powe…
Visualization of the flat electronic band in twisted bilayer graphene near the magic angle twist
M. Iqbal Bakti Utama, Roland J. Koch, Kyunghoon Lee +15
Bilayer graphene was theorized to host a moire miniband with flat dispersion if the layers are stacked at specific twist angles known as the magic angles. Recently, such twisted bi…
Electrically driven photon emission from individual atomic defects in monolayer WS2
Bruno Schuler, Katherine A. Cochrane, Christoph Kastl +7
Optical quantum emitters are a key component of quantum devices for metrology and information processing. In particular, atomic defects in 2D materials can operate as optical quant…