Multi-Channel Exploration of O Adatom on TiO2(110) Surface by Scanning Probe Microscopy
Nanomaterials, 2020 We studied the O2 dissociated state under the different O2 exposed temperatures with atomic resolution by scanning probe microscopy (SPM) and imaged the O adatom by simultaneous atomic force microscopy (AFM)/scanning tunneling microscopy (STM).
Huan Fei Wen +2 more
doaj +1 more source
The Art of Catching and Probing Single Molecules
CHIMIA, 2012 Probing the electronic properties of an individual molecule is a far from trivial task. In order to measure, for instance, the conductance of a single molecule, the molecule must be contacted by two nanoscopic electrodes.
Harold J. W. Zandvliet
doaj +1 more source
Optical and Structural Characterization of Pin Photodetector Based on Germanium Nanocrystals for Third Generation Solar Cells [PDF]
Журнал нано- та електронної фізики, 2016 We investigated the structural and optoelectronic properties of p-n germanium nanocrystals based junctions embedded between GaAs substrate and layers of ZnO:Al or a-Si:H.
K.K. Sossoe +4 more
doaj +1 more source
Octyl-decorated Fréchet-type dendrons : a general motif for visualisation of static and dynamic behaviour using scanning tunnelling microscopy [PDF]
, 2006 Firstly, a short overview on supramolecular chemistry including definitions, basic principles and examples taken from the literature of 2D and 3D self-assembly processes is given in Chapter 1.
Scherer, Lukas J.
core +1 more source
Scanning Tunneling Microscopy and Spectroscopy of Supported Nanostructures
CHIMIA, 2012 Recent advances in low-temperature scanning tunneling microscopy (STM) and spectroscopy (STS) have provided new opportunities for the investigation of the local geometric, electronic, magnetic, and optical properties of nanostructures.
Wolf-Dieter Schneider
doaj +1 more source
Atomic-Scale Investigation of Graphene Grown on Cu Foil and the Effects of Thermal Annealing [PDF]
, 2011 We have investigated the effects of thermal annealing on ex-situ chemically vapor deposited submonolayer graphene islands on polycrystalline Cu foil at the atomic-scale using ultrahigh vacuum scanning tunneling microscopy.
Yong P. Chen +21 more
core +1 more source
Surface Chemistry at the Nanometer Scale [PDF]
, 2011 This thesis describes research towards understanding surface chemical and physical processes, as well as their effects on the underlying substrate properties, at the nanometer and atomic scales. We demonstrate a method to tune the density of etch pits on
Cao, Peigen
core +1 more source
Scanning tunneling microscopy.
Bulletin of the Japan Institute of Metals, 1986 Abstract Scanning Tunneling Microscopy (STM) is a new method for studying surface phenomena in semiconductors and metals on an atomic scale. A metal tip is scanned over the surface at such a small distance that a tunneling current in the nanoamp range flows under application of a voltage between tip and sample. Surface areas are scanned by moving the
Sakurai, Toshio +2 more
openaire +4 more sources
Spectroscopic signature of the Stark-shifted Tamm-type surface state of La(0001)
New Journal of Physics, 2020 We have studied the Tamm-type surface state of La(0001) by tunneling spectroscopy within a wide range of tunneling currents from 0.1 nA to 8000 nA, thereby tuning the electric-field strength in a tip-vacuum-sample tunnel junction.
Dominik Schreyer +2 more
doaj +1 more source
Spatial inhomogeneity of the superconducting gap and order parameter in Se0.4Te0.6 [PDF]
, 2013 U.R.S. acknowledges support by the Alexander-von-Humboldt Foundation; furthermore, we acknowledge support by SPP1458 of the DFG through Projects No. WA2510/1-1 and No.
Schmaus, Stefan +10 more
core +1 more source