Polarity in oxide nano-objects

C Noguera, J Goniakowski - Chemical reviews, 2013 - ACS Publications
Polar surfaces of compound materials have been the subject of intense activity in the past.
Electrostatic arguments, based on a model of rigid charges, predict that they should have an …

Unification of catalytic water oxidation and oxygen reduction reactions: amorphous beat crystalline cobalt iron oxides

A Indra, PW Menezes, NR Sahraie… - Journal of the …, 2014 - ACS Publications
Catalytic water splitting to hydrogen and oxygen is considered as one of the convenient
routes for the sustainable energy conversion. Bifunctional catalysts for the electrocatalytic …

Crafting a next-generation device using iron oxide thin film: A review

T Amrillah, CAC Abdullah, DP Sari… - Crystal Growth & …, 2021 - ACS Publications
Despite extensive research into novel materials, iron oxides remain fascinating and attract
considerable attention because of their versatility, stability, ease of fabrication, low cost …

Hematite α‐Fe2O3(0001) in Top and Side View: Resolving Long‐Standing Controversies about Its Surface Structure

J Redondo, J Michalička, F Kraushofer… - Advanced Materials …, 2023 - Wiley Online Library
Hematite is a common iron oxide found in nature, and the α‐Fe2O3 (0001) plane is
prevalent on the nanomaterial utilized in photo‐and electrocatalytic applications. The atomic …

Reconstruction of the polar interface between hexagonal LuFeO3 and intergrown Fe3O4 nanolayers

AR Akbashev, VV Roddatis, AL Vasiliev, S Lopatin… - Scientific reports, 2012 - nature.com
We report the observation of an unusual phase assembly behavior during the growth of
hexagonal LuFeO3 thin films which resulted in the formation of epitaxial Fe3O4 nanolayers …

Effects of Surface Polarity on the Structure and Magnetic Properties of Epitaxial h-YMnO3 Thin Films Grown on MgO Substrates

T Amrillah, MN Duong, YX Chen, Y Bitla… - ACS Applied …, 2022 - ACS Publications
YMnO3 (YMO) thin film is one of the highly studied multiferroic materials due to its tunable
crystalline structure via misfit strain from the substrate. This tunability involves intriguing …

Interaction of Mn with GaAs and InSb: incorporation, surface reconstruction and nano-cluster formation

CW Burrows, SA Hatfield, F Bastiman… - Journal of Physics …, 2014 - iopscience.iop.org
The deposition of Mn on to reconstructed InSb and GaAs surfaces, without coincident As or
Sb flux, has been studied by reflection high energy electron diffraction, atomic force …

The Fermi Level in Hematite-Doping, Band Alignment, and Charge Transitions

C Lohaus - 2019 - tuprints.ulb.tu-darmstadt.de
In this work the position of the Fermi level in hematite (Fe2O3) is being manipulating and the
accessible range of Fermi level positions within the optical band gap is being determined …

Atomic and electronic structure of polar FeO(0001)/MgO(111) interfaces

K Pande, M Gajdardziska-Josifovska, M Weinert - Physical Review B …, 2012 - APS
We present a first-principles investigation of the structural, electronic, and magnetic
properties of ultrathin Fe 2 O 3 (0001) films on a polar MgO (111) substrate. The results …

Growth and structure of ZnO thin films on polar (√ 3×√ 3) R30° reconstructed and unreconstructed MgO (111) surfaces by atomic layer deposition

K Pradhan, PF Lyman - Journal of Vacuum Science & Technology A, 2013 - pubs.aip.org
Growth and structure of ZnO thin films on polar (√3 × √3)R30 reconstructed and
unreconstructed MgO(111) surfaces by atomic layer deposition | Journal of Vacuum Science & …