Spin-polarized quantum confinement in nanostructures: Scanning tunneling microscopy

H Oka, OO Brovko, M Corbetta, VS Stepanyuk… - Reviews of Modern …, 2014 - APS
Experimental investigations of spin-polarized electron confinement in nanostructures by
scanning tunneling microscopy (STM) and scanning tunneling spectroscopy (STS) are …

Recent ARPES experiments on quasi-1D bulk materials and artificial structures

M Grioni, S Pons, E Frantzeskakis - Journal of Physics …, 2008 - iopscience.iop.org
The spectroscopy of quasi-one-dimensional (1D) systems has been a subject of strong
interest since the first experimental observations of unusual line shapes in the early 1990s …

One-dimensional electronic states at surfaces

FJ Himpsel, KN Altmann, R Bennewitz… - Journal of Physics …, 2001 - iopscience.iop.org
One-dimensional electron systems can now be synthesized at stepped surfaces by self-
assembly of atomic and molecular chains. A wide variety of adsorbate and substrate …

Electron confinement in surface states on a stepped gold surface revealed by angle-resolved photoemission

A Mugarza, A Mascaraque, V Pérez-Dieste, V Repain… - Physical Review Letters, 2001 - APS
STM images show that vicinal Au (788) surfaces are made up of a uniform array of (111)-
oriented terraces of similar width (∼ 3.8 nm). This uniformity makes it possible to study the …

Electronic states at vicinal surfaces

A Mugarza, JE Ortega - Journal of Physics: Condensed Matter, 2003 - iopscience.iop.org
Vicinal noble metal surfaces with regular arrays of steps and terraces are very convenient
model systems to test the electronic properties of lateral nanostructures. Using angle …

Surface-state depopulation on small Ag (111) terraces

K Morgenstern, KF Braun, KH Rieder - Physical review letters, 2002 - APS
The dependence of the local density of states near the Fermi energy EF on the width of
terraces T is investigated by tunneling scanning spectroscopy on Ag (111) at 7 K. With …

Lateral quantum wells at vicinal Au (111) studied with angle-resolved photoemission

A Mugarza, A Mascaraque, V Repain, S Rousset… - Physical Review B, 2002 - APS
Electrons at noble metal surfaces can be confined within terraces leading to one-
dimensional surface states. These can be studied with angle-resolved photoemission from …

Fermi surfaces of the two-dimensional surface states on vicinal Cu (111)

F Baumberger, T Greber, J Osterwalder - Physical Review B, 2001 - APS
The Shockley (L-gap) surface states on Cu (111) and the vicinal (332) and (221) surfaces
have been mapped by angle-scanned ultraviolet photoelectron spectroscopy. We find two …

One-dimensional versus two-dimensional surface states on stepped

JE Ortega, A Mugarza, V Repain, S Rousset… - Physical review B, 2002 - APS
Surface states at vicinal Au (788) and Au (322) have been investigated with angle-resolved
photoemission and synchrotron radiation. Both surfaces are characterized by highly regular …

Localization of surface states in disordered step lattices

F Baumberger, M Hengsberger, M Muntwiler, M Shi… - Physical review …, 2004 - APS
The character of the surface state wave function on regularly stepped Cu (111) is
reinvestigated. It is shown that the qualitative change at terrace lengths around 17 Å …