Strain engineering in alloy nanoparticles

D Nelli, C Roncaglia, C Minnai - Advances in Physics: X, 2023 - Taylor & Francis
The deformation of interatomic distances with respect to those of the perfect crystal
generates atomic-level strain. In nanoalloys, strain can arise because of finite size …

Monolayer bimetallic surfaces: Experimental and theoretical studies of trends in electronic and chemical properties

JG Chen, CA Menning, MB Zellner - Surface Science Reports, 2008 - Elsevier
The current review focuses on the general trends in the electronic and chemical properties
of monolayer bimetallic surfaces (MBS). The MBS is defined in this review as a monolayer of …

Reactive metal–support interactions at moderate temperature in two-dimensional niobium-carbide-supported platinum catalysts

Z Li, Y Cui, Z Wu, C Milligan, L Zhou, G Mitchell, B Xu… - Nature Catalysis, 2018 - nature.com
The reactive metal–support interaction (RMSI) offers electronic, geometric and
compositional effects that can be used to tune catalytic active sites. Generally, supports other …

Efficient Electrocatalytic Water Oxidation by Using Amorphous Ni-Co Double Hydroxides Nanocages.

J Nai, H Yin, T You, L Zheng, J Zhang… - Advanced Energy …, 2015 - search.ebscohost.com
Ni–Co amorphous double hydroxides nanomaterials with a hollow structure and tunable
Ni/Co molar ratio are synthesized using a template method. The amorphous NiCo2. 7 (OH) x …

Modification of the surface electronic and chemical properties of Pt(111) by subsurface transition metals

JR Kitchin, JK Nørskov, MA Barteau… - The Journal of chemical …, 2004 - pubs.aip.org
The modification of the electronic and chemical properties of Pt (111) surfaces by subsurface
3d transition metals was studied using density-functional theory. In each case investigated …

The electronic structure effect in heterogeneous catalysis

A Nilsson, LGM Pettersson, B Hammer, T Bligaard… - Catalysis letters, 2005 - Springer
Using a combination of density functional theory calculations and X-ray emission and
absorption spectroscopy for nitrogen on Cu and Ni surfaces, a detailed picture is given of the …

Transition metal–tungsten bimetallic catalysts for the conversion of cellulose into ethylene glycol

MY Zheng, AQ Wang, N Ji, JF Pang… - … Energy & Materials, 2010 - Wiley Online Library
Currently, the human race faces two important issues: energy and the environment.
Obtaining energy and chemicals in a sustainable and environmentally friendly manner has …

Surface strain versus substrate interaction in heteroepitaxial metal layers: Pt on Ru (0001)

A Schlapka, M Lischka, A Groß, U Käsberger… - Physical Review Letters, 2003 - APS
By studying the adsorption of CO on up to 30 layers of Pt deposited on Ru (0001) the
influence of surface strain on the adsorption energy has been disentangled from the residual …

Activity Descriptor Identification for Oxygen Reduction on Platinum-Based Bimetallic Nanoparticles: In Situ Observation of the Linear Composition–Strain–Activity …

Q Jia, W Liang, MK Bates, P Mani, W Lee, S Mukerjee - ACS nano, 2015 - ACS Publications
Despite recent progress in develo** active and durable oxygen reduction catalysts with
reduced Pt content, lack of elegant bottom-up synthesis procedures with knowledge over the …

Adsorbate‐induced surface segregation for core–shell nanocatalysts

KJJ Mayrhofer, V Juhart, K Hartl… - Angewandte Chemie …, 2009 - Wiley Online Library
Coming to the surface: The surface composition of carbon‐supported Pt3Co catalyst
particles changes upon a CO‐annealing treatment. Platinum atoms segregate to the particle …