A Phenomenological Study of the Metal-Oxide Interface: The Role of Catalysis in Hydrogen Production from Renewable Resources

ChemSusChem ◽  
2008 ◽  
Vol 1 (11) ◽  
pp. 905-910 ◽  
Author(s):  
Hicham Idriss ◽  
Morgan Scott ◽  
Jordi Llorca ◽  
Sze C. Chan ◽  
William Chiu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Metal Oxide ◽  
Renewable Resources ◽  
Phenomenological Study ◽  
Oxide Interface

Role of Metal-Oxide Interface in Determining the Spin Polarization of Magnetic Tunnel Junctions

Science ◽  
1999 ◽  
Vol 286 (5439) ◽  
pp. 507-509 ◽  
Author(s):  
Jose Maria De Teresa ◽  
Agnès Barthélémy ◽  
Albert Fert ◽  
Jean Pierre Contour ◽  
François Montaigne ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Metal Oxide ◽  
Spin Polarization ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Ferromagnetic Transition ◽  
Oxide Interface ◽  
Oxide Interfaces ◽  
Structure Of Metal

The role of the metal-oxide interface in determining the spin polarization of electrons tunneling from or into ferromagnetic transition metals in magnetic tunnel junctions is reported. The spin polarization of cobalt in tunnel junctions with an alumina barrier is positive, but it is negative when the barrier is strontium titanate or cerium lanthanite. The results are ascribed to bonding effects at the transition metal–barrier interface. The influence of the electronic structure of metal-oxide interfaces on the spin polarization raises interesting fundamental problems and opens new ways to optimize the magnetoresistance of tunnel junctions.

scholarly journals Hydrogenation of CO2 on ZnO/Cu(100) and ZnO/Cu(111) Catalysts: Role of Copper Structure and Metal–Oxide Interface in Methanol Synthesis

2017 ◽  
Vol 122 (2) ◽  
pp. 794-800 ◽  
Author(s):  
Robert M. Palomino ◽  
Pedro J. Ramírez ◽  
Zongyuan Liu ◽  
Rebecca Hamlyn ◽  
Iradwikanari Waluyo ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Methanol Synthesis ◽  
Oxide Interface ◽  
Hydrogenation Of Co2 ◽  
Copper Structure

scholarly journals Hydrogenation of CO2 to Methanol on CeOx/Cu(111) and ZnO/Cu(111) Catalysts: Role of the Metal–Oxide Interface and Importance of Ce3+ Sites

2016 ◽  
Vol 120 (3) ◽  
pp. 1778-1784 ◽  
Author(s):  
Sanjaya D. Senanayake ◽  
Pedro J. Ramírez ◽  
Iradwikanari Waluyo ◽  
Shankhamala Kundu ◽  
Kumudu Mudiyanselage ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Oxide Interface ◽  
Hydrogenation Of Co2

scholarly journals The role of the metal/oxide interface in the growth of passive films in aqueous environments

2005 ◽  
Vol 47 (1) ◽  
pp. 247-256 ◽  
Author(s):  
Bernard Pieraggi ◽  
Barry MacDougall ◽  
Robert A. Rapp
Keyword(s):  
Metal Oxide ◽  
Passive Films ◽  
Oxide Interface ◽  
Aqueous Environments

CO Oxidation on Au Nanoparticles Supported on ZrO2: Role of Metal/Oxide Interface and Oxide Reducibility

ChemCatChem ◽  
2017 ◽  
Vol 9 (6) ◽  
pp. 1119-1127 ◽  
Author(s):  
Antonio Ruiz Puigdollers ◽  
Gianfranco Pacchioni
Keyword(s):  
Metal Oxide ◽  
Co Oxidation ◽  
Au Nanoparticles ◽  
Oxide Interface

Presence of metal-oxide interface enhanced photoluminescence from In–In2O3 core–shell nanorods

RSC Advances ◽  
2015 ◽  
Vol 5 (2) ◽  
pp. 1581-1586 ◽  
Author(s):  
Kavita Yadav ◽  
B. R. Mehta ◽  
J. P. Singh
Keyword(s):  
Metal Oxide ◽  
Indium Oxide ◽  
Core Shell ◽  
Oxide Interface ◽  
Oxide Interfaces ◽  
Enhanced Photoluminescence ◽  
Different Temperatures ◽  
Pl Emission

The photoluminescence (PL) properties of Indium Oxide (IO) and In–In2O3 core–shell nanorods have been studied at different temperatures in order to understand the role of metal–oxide interfaces and defects on PL emission.

ROLE OF FLOW AND MASS TRANSFER IN PHOTOBIOREACTOR: FROM BACTERIA LOCOMOTION TO HYDROGEN PRODUCTION

2018 ◽  
Author(s):  
Xun Zhu ◽  
Qiang Liao ◽  
Rong Chen ◽  
Ao Xia ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Hydrogen Production

scholarly journals Conversion of Methanol on Rutile TiO2 (110) and Tungsten Oxide Clusters: 2. The Role of Defects and Electron Transfer in Bifunctional Oxidic Photocatalysts

2021 ◽  
Author(s):  
Lars Mohrhusen ◽  
Jessica Kräuter ◽  
Katharina Al-Shamery
Keyword(s):  
Electron Transfer ◽  
Transition Metal ◽  
Metal Oxide ◽  
Tungsten Oxide ◽  
Organic Compounds ◽  
Uv Irradiation ◽  
Organic P ◽  
Rutile Tio2 ◽  
Metal Oxide Surfaces

The photochemical conversion of organic compounds on tailored transition metal oxide surfaces by (UV) irradiation has found wide applications ranging from the production of chemicals to the degradation of organic...

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