602 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- United States Naval Research LaboratoryUS24 papers
- University of CambridgeGB5 papers
- Los Alamos National LaboratoryUS4 papers
- Rice UniversityUS3 papers
- University of Maryland, College ParkUS3 papers
- Argonne National LaboratoryUS2 papers
- Brookhaven National LaboratoryUS2 papers
- Foundation for Research and Technology HellasGR2 papers
- National Institute of Standards and TechnologyUS2 papers
- University of California, BerkeleyUS2 papers
- University of CreteGR2 papers
- University of WarwickGB2 papers
13 papers · 1 filter
Metals by micro-scale additive manufacturing: comparison of microstructure and mechanical properties
Alain Reiser, Lukas Koch, Kathleen A. Dunn +16
Many emerging applications in microscale engineering rely on the fabrication of three-dimensional architectures in inorganic materials. Small-scale additive manufacturing (AM) aspi…
Prominent room temperature valley polarization in WS2/graphene heterostructures grown by chemical vapor deposition
Ioannis Paradisanos, Kathleen M. McCreary, Davoud Adinehloo +8
We examine different cases of heterostructures consisting of WS2 monolayers grown by chemical vapor deposition (CVD) as the optically active material. We show that the degree of va…
De novo exploration and self-guided learning of potential-energy surfaces
Noam Bernstein, Gábor Csányi, Volker L. Deringer
Interatomic potential models based on machine learning (ML) are rapidly developing as tools for materials simulations. However, because of their flexibility, they require large fit…
Quantifying Chemical Structure and Atomic Energies in Amorphous Silicon Networks
Noam Bernstein, Bishal Bhattarai, Gábor Csányi +3
Amorphous materials are coming within reach of realistic computer simulations, but new approaches are needed to fully understand their intricate atomic structures. Here, we show ho…
Large magneto-optical Kerr effect and imaging of magnetic octupole domains in an antiferromagnetic metal
Tomoya Higo, Huiyuan Man, Daniel B. Gopman +14
When a polarized light beam is incident upon the surface of a magnetic material, the reflected light undergoes a polarization rotation. This magneto-optical Kerr effect (MOKE) has…
Ultra-low-field magneto-elastocaloric cooling in a multiferroic composite device
Huilong Hou, Peter Finkel, Margo Staruch +2
The advent of caloric materials for magnetocaloric, elastocaloric, and electrocaloric cooling is changing the landscape of solid state cooling technologies with potentials for high…
Double Indirect Interlayer Exciton in a MoSe2/WSe2 van der Waals Heterostructure
Aubrey T. Hanbicki, Hsun-Jen Chuang, Matthew R. Rosenberger +5
An emerging class of semiconductor heterostructures involves stacking discrete monolayers such as the transition metal dichalcogenides (TMDs) to form van der Waals heterostructures…
Free-standing bialkali photocathodes using atomically thin substrates
Hisato Yamaguchi, Fangze Liu, Jeffrey DeFazio +10
We report successful deposition of high quantum efficiency (QE) bialkali antimonide K2CsSb photocathodes on graphene films. The results pave a pathway towards an ultimate goal of e…
Active bialkali photocathodes on free-standing graphene substrates
Hisato Yamaguchi, Fangze Liu, Jeffrey DeFazio +10
The hexagonal structure of graphene gives rise to the property of gas impermeability, motivating its investigation for a new application: protection of semiconductor photocathodes…
A universal preconditioner for simulating condensed phase materials
David Packwood, James Kermode, Letif Mones +5
We introduce a universal sparse preconditioner that accelerates geometry optimisation and saddle point search tasks that are common in the atomic scale simulation of materials. Our…
Anomalous temperature-dependent spin-valley polarization in monolayer WS
Aubrey T. Hanbicki, George Kioseoglou, Marc Currie +4
Single layers of transition metal dichalcogenides (TMDs) are direct gap semiconductors with nondegenerate valley indices. An intriguing possibility for these materials is the use o…
Spin coherence and dephasing of localized electrons in monolayer MoS
Luyi Yang, Weibing Chen, Kathleen M. McCreary +3
We report a systematic study of coherent spin precession and spin dephasing in electron-doped monolayer MoS. Using time-resolved Kerr rotation spectroscopy and applied in-plane…
Comment: "Electrical injection and detection of spin accumulation in silicon at 500 K with magnetic metal / silicon dioxide contacts" [Nature Commun. 2:245 doi:10.1038/ncomms125 (2011)]
C. H. Li, O. M. J. van 't Erve, B. T. Jonker
In a recent publication, we demonstrated electrical spin injection and detection in n-type silicon at temperatures up to 500K using ferromagnetic metal / SiO2 tunnel barrier contac…