33.1k citations
- Sandia National LaboratoriesUS256 papers
- University of California, BerkeleyUS56 papers
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- Los Alamos National LaboratoryUS32 papers
- Oak Ridge National LaboratoryUS27 papers
- Lawrence Livermore National LaboratoryUS26 papers
- Stanford UniversityUS26 papers
- Princeton UniversityUS24 papers
- University of New MexicoUS22 papers
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39 papers · 1 filter
Thermal Expansion Coefficients of BiSe and SbTe Crystals from 10 K to 270 K
X. Chen, H. D. Zhou, A. Kiswandhi +7
Lattice constant of BiSe and SbTe crystals is determined by X-ray powder diffraction measurement in a wide temperature range. Linear thermal expansion coefficients…
Community structure and scale-free collections of Erdös-Rényi graphs
C. Seshadhri, Tamara G. Kolda, Ali Pinar
Community structure plays a significant role in the analysis of social networks and similar graphs, yet this structure is little understood and not well captured by most models. We…
Temperature dependence of Raman-active optical phonons in Bi_2Se_3 and Sb_2Te_3
Y. Kim, X. Chen, Z. Wang +8
Inelastic light scattering spectra of Bi_2Se_3 and Sb_2Te_3 single crystals have been measured over the temperature range from 5 K to 300 K. The temperature dependence of dominant…
On Tensors, Sparsity, and Nonnegative Factorizations
Eric C. Chi, Tamara G. Kolda
Tensors have found application in a variety of fields, ranging from chemometrics to signal processing and beyond. In this paper, we consider the problem of multilinear modeling of…
Exploring the trade-off between fidelity- and time-optimal control of quantum unitary transformations
Katharine W. Moore Tibbetts, Constantin Brif, Matthew D. Grace +5
Generating a unitary transformation in the shortest possible time is of practical importance to quantum information processing because it helps to reduce decoherence effects and im…
Magnetism in nanometer-thick magnetite
Matteo Monti, Benito Santos, Arantzazu Mascaraque +7
The oldest known magnetic material, magnetite, is of current interest for use in spintronics as a thin film. An open question is how thin can magnetite films be and still retain th…