Polarity of oxide surfaces and nanostructures

J Goniakowski, F Finocchi… - Reports on Progress in …, 2007 - iopscience.iop.org
Whenever a compound crystal is cut normal to a randomly chosen direction, there is an
overwhelming probability that the resulting surface corresponds to a polar termination and is …

Screening mechanisms at polar oxide heterointerfaces

S Hong, SM Nakhmanson… - Reports on Progress in …, 2016 - iopscience.iop.org
The interfaces of polar oxide heterostructures can display electronic properties unique from
the oxides they border, as they require screening from either internal or external sources of …

Incorporation of Mo and W into nanostructured BiVO 4 films for efficient photoelectrochemical water oxidation

SP Berglund, AJE Rettie, S Hoang… - Physical Chemistry …, 2012 - pubs.rsc.org
Porous, nanostructured BiVO4 films are incorporated with Mo and W by simultaneous
evaporation of Bi, V, Mo, and W in vacuum followed by oxidation in air. Synthesis …

Carbon capture by metal oxides: unleashing the potential of the (111) facet

GA Mutch, S Shulda, AJ McCue… - Journal of the …, 2018 - ACS Publications
Solid metal oxides for carbon capture exhibit reduced adsorption capacity following high-
temperature exposure, due to surface area reduction by sintering. Furthermore, only low …

Lewis Acido-Basic Interactions between CO2 and MgO Surface: DFT and DRIFT Approaches

D Cornu, H Guesmi, JM Krafft… - The Journal of Physical …, 2012 - ACS Publications
Combined experimental infrared (IR) and theoretical approaches have been carried out in
an attempt to specify the actual structure of the CO2 species adsorbed on the magnesium …

Sublattice-induced symmetry breaking and band-gap formation in graphene

R Skomski, PA Dowben, MS Driver, JA Kelber - Materials Horizons, 2014 - pubs.rsc.org
A reduction of symmetry from C6v to C3v leads to the opening of a band gap in the
otherwise gapless semiconductor graphene. Simple models provide a fairly complete …

Efficient preparation and catalytic activity of MgO (111) nanosheets

K Zhu, J Hu, C Kuebel, R Richards - 2006 - publica.fraunhofer.de
MgO kristallisiert im Kochsalzgitter und hat üblicherweise die Mg (100) Ebene an der
Oberfläche. Die Mg (111) Ebene besteht aus alternierenden Monoschichten von …

Influence of polarity and hydroxyl termination on the band bending at ZnO surfaces

R Heinhold, GT Williams, SP Cooil, DA Evans… - Physical Review B, 2013 - APS
Surface sensitive synchrotron x-ray photoelectron spectroscopy (XPS) and real-time in situ
XPS were used to study the thermal stability of the hydroxyl termination and downward band …

Synthesis and characterization of monodisperse manganese oxide nanoparticles− evaluation of the nucleation and growth mechanism

TD Schladt, T Graf, W Tremel - Chemistry of Materials, 2009 - ACS Publications
Magnetic nanoparticles of the 3d transition metal oxides have gained enormous interest for
applications in various fields such as data storage devices, catalysis, drug-delivery, and …

Experimental study of the interfacial cobalt oxide in epitaxial films

CAF Vaz, D Prabhakaran, EI Altman, VE Henrich - Physical Review B …, 2009 - APS
A detailed spectroscopic and structural characterization of ultrathin cobalt oxide films grown
by O-assisted molecular-beam epitaxy on α-Al 2 O 3 (0001) single crystals is reported. The …