Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of California, BerkeleyUS1.3k papers
- Goddard Space Flight CenterUS1.3k papers
- California Institute of TechnologyUS1.3k papers
- The Ohio State UniversityUS1.2k papers
- Centre National de la Recherche ScientifiqueFR1.1k papers
- Massachusetts Institute of TechnologyUS1.1k papers
- University of Maryland, College ParkUS1k papers
- Center for Astrophysics Harvard & SmithsonianUS975 papers
- Lawrence Berkeley National LaboratoryUS898 papers
- University of ChicagoUS889 papers
- University of WashingtonUS868 papers
- Yale UniversityUS848 papers
9 papers · 2 filters
Topological Phases in Graphitic Cones
P. E. Lammert, V. H. Crespi
The electronic structure of graphitic cones exhibits distinctive topological features associated with the apical disclinations. Aharonov-Bohm magnetoconductance oscillations (perio…
Tuning Fermi-surface properties through quantum confinement in metallic meta-lattices: New metals from old atoms
J. E. Han, Vincent H. Crespi
We describe a new class of nanoscale structured metals wherein the effects of quantum confinement are combined with dispersive metallic electronic states to induce modifications to…
Dynamical effects of the nanometer-sized polarized domains in Pb(Zn1/3Nb2/3)O3
P. M. Gehring, S. -E. Park, G. Shirane
Recent neutron scattering measurements performed on the relaxor ferroelectric Pb[(Zn1/3Nb2/3)0.92Ti0.08]O3 (PZN-8%PT) in its cubic phase at 500 K, have revealed an anomalous ridge…
Substrate-mediated interaction on Ag(111) surfaces from first principles
Kristen A. Fichthorn, Matthias Scheffler
When two or more atoms bind to a solid surface, the substrate can mediate an interaction between them. In this paper, we use density-functional theory to quantify the substrate-med…
Polarization rotation via a monoclinic phase in the piezoelectric 92%PbZn1/3Nb2/3O3-8%PbTiO3
B. Noheda, D. E. Cox, G. Shirane +3
The origin of ultrahigh piezoelectricity in the relaxor ferroelectric PbZn1/3Nb2/3O3-PbTiO3 was studied with an electric field applied along the [001] direction. The zero-field rho…
Many-body interactions among adsorbed atoms and molecules within carbon nanotubes and in free space
Milen K. Kostov, Milton W. Cole, John Courtenay Lewis +2
This paper assesses the importance of three-body triple dipole interactions for quasi-one dimensional phases of He, Ne, H_2, Ar, Kr and Xe confined within interstitial channels or…
Stability of the monoclinic phase in the ferroelectric perovskite PbZr(1-x)TixO3
B. Noheda, D. E. Cox, G. Shirane +3
Recent structural studies of ferroelectric PbZr(1-x)TixO3 (PZT) with x= 0.48, have revealed a new monoclinic phase in the vicinity of the morphotropic phase boundary (MPB), previou…
Island nucleation in thin-film epitaxy: A first-principles investigation
Kristen A. Fichthorn, Matthias Scheffler
We describe a theoretical study of the role of adsorbate interactions in island nucleation and growth, using Ag/Pt(111) heteroepitaxy as an example. From density-functional theory,…
Soft Phonon Anomalies in the Relaxor Ferroelectric Pb(Zn_1/3Nb_2/3)_0.92Ti_0.08O_3
P. M. Gehring, S. E. Park, G. Shirane
Neutron inelastic scattering measurements of the polar TO phonon mode dispersion in the cubic relaxor Pb(Zn_1/3Nb_2/3)_0.92Ti_0.08O_3 at 500K reveal anomalous behavior in which the…