Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Stony Brook UniversityUS2.9k papers
- Lawrence Berkeley National LaboratoryUS2.4k papers
- Centre National de la Recherche ScientifiqueFR2.3k papers
- Columbia UniversityUS2.2k papers
- Argonne National LaboratoryUS2.1k papers
- Institute for High Energy PhysicsES2.1k papers
- Michigan State UniversityUS2.1k papers
- Indiana University BloomingtonUS2.1k papers
- Iowa State UniversityUS2k papers
- University of MichiganUS2k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.9k papers
- University of Science and Technology of ChinaCN1.9k papers
34 papers · 2 filters
Probing intraband excitations in ZrTe: a high-pressure infrared and transport study
D. Santos-Cottin, M. Padlewski, E. Martino +12
Zirconium pentatetelluride, ZrTe5, shows remarkable sensitivity to hydrostatic pressure. In this work we address the high-pressure transport and optical properties of this compound…
Epitaxial growth and antiferromagnetism of Sn-substituted perovskite iridate SrIrSnO
Junyi Yang, Lin Hao, Qi Cui +11
5d iridates have shown vast emergent phenomena due to a strong interplay among its lattice, charge and spin degrees of freedom, because of which the potential in spintronic applica…
Long-range and local crystal structures of the Sr1-xCaxRuO3 Perovskites
Loi T. Nguyen, Milinda Abeykoon, Jing Tao +2
The crystal structures of the Sr1-xCaxRuO3 perovskites are investigated using both long range and local structural probes. High resolution synchrotron powder X-ray diffraction char…
Machine-Learning X-ray Absorption Spectra to Quantitative Accuracy
Matthew R. Carbone, Mehmet Topsakal, Deyu Lu +1
The advent of massive data repositories has propelled machine learning techniques to the front lines of many scientific fields, and exploring new frontiers by leveraging the predic…
Observation of the Magnon Polarization
Y. Nambu, J. Barker, Y. Okino +12
We measure the mode-resolved direction of the precessional motion of the magnetic order, i.e., magnon polarization, via the chiral term of inelastic polarized neutron scattering sp…
Infrared nano-spectroscopy of ferroelastic domain walls in hybrid improper ferroelectric CaTiO
K. A. Smith, E. A. Nowadnick, S. Fan +14
Ferroic materials are well known to exhibit heterogeneity in the form of domain walls. Understanding the properties of these boundaries is crucial for controlling functionality wit…
Self-consistent GW method: O(N) algorithm for polarizability and self energy
Andrey L. Kutepov
An efficient implementation of the self-consistent GW method in the FlapwMBPT code (https://www.bnl.gov/cmpmsd/flapwmbpt/) is presented. It features the evaluation of polarizabilit…
Understanding Electronic Peculiarities in Tetragonal FeSe as Local Structural Symmetry Breaking
Zhi Wang, Xingang Zhao, Robert Koch +2
Traditional band theory of perfect crystalline solids often uses as input the structure deduced from diffraction experiments; when modeled by the minimal unit cell this often produ…
Phononic Helical Nodal Lines with Protection in MoB
T. T. Zhang, H. Miao, Q. Wang +9
While condensed matter systems host both Fermionic and Bosonic quasi-particles, reliably predicting and empirically verifying topological states is only mature for Fermionic electr…
Low-energy excitations in type-II Weyl semimetal Td-MoTe2 evidenced through optical conductivity
D. Santos-Cottin, E. Martino, F. Le Mardele +5
Molybdenum ditelluride, MoTe2, is a versatile material where the topological phase can be readily tuned by manipulating the associated structural phase transition. The fine details…
Role of ferroelectric polarization during growth of highly strained ferroelectrics revealed by in-situ x-ray diffraction
Rui Liu, Jeffrey G. Ulbrandt, Hsiang-Chun Hsing +11
Strain engineering of perovskite oxide thin films has proven to be an extremely powerful method for enhancing and inducing ferroelectric behavior. In ferroelectric thin films and s…
Dirac energy spectrum and inverted band gap in metamorphic InAsSb/InSb superlattices
Sergey Suchalkin, Maksim Ermolaev, Tonica Valla +9
A Dirac-type energy spectrum was demonstrated in gapless ultra-short-period metamorphic InAsSb/InSb superlattices by angle-resolved photoemission spectroscopy (ARPES_ measurements.…
Large surface conductance and two-dimensional superconductivity in microstructured crystalline topological insulators
Yangmu Li, Jie Wu, Fernando Camino +3
Controllable geometric manipulation via micromachining techniques provides a promising tool for enhancing useful topological electrical responses relevant to future applications su…
Empty perovskites as Coulomb floppy networks: entropic elasticity and negative thermal expansion
Alexei V. Tkachenko, Igor A. Zaliznyak
Floppy Networks (FNs) provide valuable insight into the origin of anomalous mechanical and thermal properties in soft matter systems, from polymers, rubber, and biomolecules to gla…
Electronic correlations and flattened band in magnetic Weyl semimetal candidate Co3Sn2S2
Yueshan Xu, Jianzhou Zhao, Changjiang Yi +13
The interplay between electronic correlations and topological protection may offer a rich avenue for discovering emergent quantum phenomena in condensed matter. However, electronic…
Magnetic-field control of topological electronic response near room temperature in correlated Kagome magnets
Yangmu Li, Qi Wang, Lisa DeBeer-Schmitt +13
Strongly correlated Kagome magnets are promising candidates for achieving controllable topological devices owing to the rich interplay between inherent Dirac fermions and correlati…
Enhanced Magnetization from Proton Irradiated Bulk van der Waals Magnet CrSiTe3
L. M. Martinez, Y. Liu, C. Petrovic +3
Van der Waals (vdWs) crystals have attracted a great deal of scientific attention due to their interesting physical properties and widespread practical applications. Among all, CrS…
Topological magnetic-spin textures in two-dimensional van der Waals Cr2Ge2Te6
Myung-Geun Han, Joseph A. Garlow, Yu Liu +7
Two-dimensional (2D) van der Waals (vdW) materials show a range of profound physical properties that can be tailored through their incorporation in heterostructures and manipulated…
Dynamical mean-field study of Vanadium diselenide monolayer ferromagnetism
Taek Jung Kim, Siheon Ryee, Myung Joon Han +1
To understand the magnetism of VSe, whose monolayer form has recently been reported to be a room temperature ferromagnet, Here, the combined method of conventional density func…
Control of dopant crystallinity in electrochemically treated cuprate thin films
Alex Frano, Martin Bluschke, Zhijun Xu +16
We present a methodology based on \textit{ex-situ} (post-growth) electrochemistry to control the oxygen concentration in thin films of the superconducting oxide LaCuO g…
Lattice dynamics and phase transitions in FeGeTe
A. Milosavljević, A. Šolajić, S. Djurdjić-Mijin +6
We present Raman spectroscopy measurements of the van der Waals bonded ferromagnet FeGeTe, together with lattice dynamics. Four out of eight Raman active modes are obse…
Entropic elasticity and negative thermal expansion in a simple cubic crystal
David Wendt, Emil Bozin, Joerg Neuefeind +6
While most solids expand when heated, some materials show the opposite behavior: negative thermal expansion (NTE). In polymers and biomolecules, NTE originates from the entropic el…
Structure-mining: screening structure models by automated fitting to the atomic pair distribution function over large numbers of models
Long Yang, Pavol Juhás, Maxwell W. Terban +2
A new approach is presented to obtain candidate structures from atomic pair distribution function (PDF) data in a highly automated way. It fetches, from web-based structural databa…
Magnetic anisotropy and entropy change in trigonal CrTe
Yu Liu, Milinda Abeykoon, Eli Stavitski +2
We present a comprehensive investigation on anisotropic magnetic and magnetocaloric properties of the quasi-two-dimensional weak itinerant ferromagnet trigonal CrTe single…