Observing the oxidation state turnover in heterogeneous iridium-based water oxidation catalysts

A Minguzzi, O Lugaresi, E Achilli, C Locatelli… - Chemical …, 2014 - pubs.rsc.org
In this work the oxidation states assumed by Ir in oxide systems used as heterogeneous
catalysts for water oxidation are determined by means of in situ X-ray Absorption …

Easy accommodation of different oxidation states in iridium oxide nanoparticles with different hydration degree as water oxidation electrocatalysts

A Minguzzi, C Locatelli, O Lugaresi, E Achilli… - Acs …, 2015 - ACS Publications
In this paper, we present a comprehensive study on low hydration Ir/IrO2 electrodes, made
of an Ir core and an IrO2 shell, that are designed and synthesized with an innovative, green …

[BOOK][B] Characterization of semiconductor heterostructures and nanostructures

G Agostini, C Lamberti - 2011 - books.google.com
In the last couple of decades, high-performance electronic and optoelectronic devices based
on semiconductor heterostructures have been required to obtain increasingly strict and well …

Laser generation of iron-doped silver nanotruffles with magnetic and plasmonic properties

V Amendola, S Scaramuzza, S Agnoli, G Granozzi… - Nano research, 2015 - Springer
A frontier topic in nanotechnology is the realization of multifunctional nanoparticles (NPs) via
the appropriate combination of different elements of the periodic table. The coexistence of …

Structural and paramagnetic properties of dilute

W Stefanowicz, D Sztenkiel, B Faina, A Grois… - Physical Review B …, 2010 - APS
Systematic investigations of the structural and magnetic properties of single crystal Ga 1− x
Mn x N films grown by metal organic vapor phase epitaxy are presented. High-resolution …

Dielectric Effects in FeOx-Coated Au Nanoparticles Boost the Magnetoplasmonic Response: Implications for Active Plasmonic Devices

A Gabbani, E Fantechi, G Petrucci… - ACS Applied Nano …, 2021 - ACS Publications
Plasmon resonance modulation with an external magnetic field (magnetoplasmonics)
represents a promising route for the improvement of the sensitivity of plasmon-based …

Fixed energy X-ray absorption voltammetry

A Minguzzi, O Lugaresi, C Locatelli… - Analytical …, 2013 - ACS Publications
In this paper, the fixed energy X-ray absorption voltammetry (FEXRAV) is introduced.
FEXRAV represents a novel in situ X-ray absorption technique for fast and easy preliminary …

Removal of Cu from aqueous solutions by synthetic hydroxyapatite: EXAFS investigation

A Corami, F D'Acapito, S Mignardi, V Ferrini - Materials Science and …, 2008 - Elsevier
The sorption of aqueous Cu on synthetic hydroxyapatite has been investigated by means of
the results of a combined structural simulation and extended X-ray absorption fine structure …

Manipulating Mn–Mgk cation complexes to control the charge- and spin-state of Mn in GaN

T Devillers, M Rovezzi, NG Szwacki, S Dobkowska… - Scientific Reports, 2012 - nature.com
Owing to the variety of possible charge and spin states and to the different ways of coupling
to the environment, paramagnetic centres in wide band-gap semiconductors and insulators …

XAS and GIXRD Study of Co Sites in CoAl2O4 Layers Grown by MOCVD

C Maurizio, N El Habra, G Rossetto, M Merlini… - Chemistry of …, 2010 - ACS Publications
The chemical environment of Co sites in CoAl2O4 layers grown by metal− organic chemical
vapor deposition has been investigated by X-ray absorption spectroscopy (XAS) and X-ray …