The One-dimensional Property of Sr/Si(111)-3×2 Reconstructed Surface

Electronic structure of reconstructed Au(100): Two-dimensional and one-dimensional surface states

S. Bengió,1,* V. Navarro,2 M. A. González-Barrio,2,3 R. Cortés,2 I. Vobornik,4 E. G. Michel,1 and A. Mascaraque2,3 1Departamento de Fı́sica de la Materia Condensada, Universidad Autónoma de Madrid, 28049 Madrid, Spain 2Departamento de Fı́sica de Materiales, Universidad Complutense de Madrid, 28040 Madrid, Spain 3Unidad Asociada IQFR(CSIC)-UCM, 28040 Madrid, Spain 4Istituto Officina dei Materiali ...

Synthesis and optical property of one-dimensional spinel ZnMn2O4 nanorods

Spinel zinc manganese oxide (ZnMn2O4) nanorods were successfully prepared using the previously synthesized α-MnO2 nanorods by a hydrothermal method as template. The nanorods were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, UV-Vis absorption, X-ray photoelectron spectroscopy, surface photovoltage spectroscopy, and Fourier transform infrared...

The One-Equator Property

Quasi One Dimensional Dirac Electrons on the Surface of Ru2Sn3

We present an ARPES study of the surface states of Ru2Sn3, a new type of a strong 3D topological insulator (TI). In contrast to currently known 3D TIs, which display two-dimensional Dirac cones with linear isotropic dispersions crossing through one point in the surface Brillouin Zone (SBZ), the surface states on Ru2Sn3 are highly anisotropic, displaying an almost flat dispersion along certain h...

Fermi surface of the one-dimensional Kondo-lattice model.

We show a strong indication of the existence of a large Fermi surface in the one-dimensional Kondo lattice model. The characteristic wave vector of the model is found to be k F = (1 + ρ)π/2, ρ being the density of the conduction electrons. This result is at first obtained for a variant of the model that includes an antiferromagnetic Heisenberg interaction J H between the local moments. It is th...