scholarly journals Electrostatic Origins of Linear Scaling Relationships at Bifunctional Metal/Oxide Interfaces: A Case Study of Au Nanoparticles on Doped MgO Substrates

2018 ◽  
Vol 57 (47) ◽  
pp. 15410-15414 ◽  
Author(s):  
Tej Choksi ◽  
Paulami Majumdar ◽  
Jeffrey P. Greeley
Keyword(s):  
Metal Oxide ◽  
Au Nanoparticles ◽  
Linear Scaling ◽  
Oxide Interfaces ◽  
Scaling Relationships

Effects of Size and Load on Transport Properties of Nanoscale Metal-Oxide Interfaces

2012 ◽  
Vol 1406 ◽  
Author(s):  
Ramsey Kraya
Keyword(s):  
Metal Oxide ◽  
Transport Properties ◽  
Classical Theory ◽  
Energy Barrier ◽  
Au Nanoparticles ◽  
Schottky Barriers ◽  
Nanometer Scale ◽  
Oxide Interfaces ◽  
Nanoscale Transport ◽  
Size And Structure

ABSTRACTWith interface sizes rapidly reducing to the nanometer scale, it has become vital to understand how size and structure can affect transport behavior between materials in order to tune the energy barrier for various applications. Here, the fabrication of Schottky Barriers between Au nanoparticles and doped SrTiO3 materials is reported. The effect of nanoparticle size on the transport properties is clearly evident providing an excellent opportunity to compare new theory on transport characteristics at the nanoscale to classical theory to determine the method that is most effective in predicting nanoscale transport properties.

scholarly journals Breaking Linear Scaling Relationships with Secondary Interactions in Confined Space: A Case Study of Methane Oxidation by Fe/ZSM-5 Zeolite

ACS Catalysis ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 9276-9284 ◽  
Author(s):  
Ágnes Szécsényi ◽  
Elena Khramenkova ◽  
Ivan Yu. Chernyshov ◽  
Guanna Li ◽  
Jorge Gascon ◽  
...  
Keyword(s):  
Methane Oxidation ◽  
Linear Scaling ◽  
Confined Space ◽  
Scaling Relationships ◽  
Secondary Interactions

STRUCTURE OF METAL-OXIDE INTERFACES

1985 ◽  
Vol 46 (C4) ◽  
pp. C4-135-C4-140 ◽  
Author(s):  
M. Leseur ◽  
B. Pieraggi
Keyword(s):  
Metal Oxide ◽  
Oxide Interfaces ◽  
Structure Of Metal

METAL-OXIDE INTERFACES OBTAINED BY SELECTIVE CHEMICAL REDUCTION OF LAMELLAR OXIDE-OXIDE EUTECTIC STRUCTURES

1990 ◽  
Vol 51 (C1) ◽  
pp. C1-781-C1-787
Author(s):  
B. BONVALOT ◽  
G. DHALENNE ◽  
F. MILLOT ◽  
A. REVCOLEVSCHI
Keyword(s):  
Metal Oxide ◽  
Chemical Reduction ◽  
Oxide Interfaces ◽  
Selective Chemical

INTERACTIONS AT METAL/OXIDE AND OXIDE/OXIDE INTERFACES STUDIED BY ULTRATHIN FILM GROWTH ON SINGLE-CRYSTAL OXIDE SUBSTRATES

1995 ◽  
Vol 02 (01) ◽  
pp. 109-126 ◽  
Author(s):  
ROBERT J. LAD
Keyword(s):  
Metal Oxide ◽  
Single Crystal ◽  
Film Growth ◽  
Ultrathin Film ◽  
Reaction Products ◽  
Impurity Effects ◽  
Crystal Surfaces ◽  
Oxide Interfaces ◽  
Single Crystal Surfaces ◽  
Oxide Substrates

This article reviews aspects of the electronic, chemical, and structural properties of metal/oxide and oxide/oxide interfaces which are formed via ultrathin film growth on oxide single-crystal surfaces. The interactions at the interfaces are classified based on the nature of the reaction products, thermodynamic predictions of interfacial reactions, and wetting and adhesion. Then, properties of single-crystal oxide substrates and limitations and difficulties in studying these ceramic systems are discussed. The remainder of the article presents experimental observations for several systems involving both metal and oxide ultrathin film growth on stoichiometric NiO (100), TiO 2(110), and [Formula: see text] surfaces including a discussion of interdiffusion, chemical and electronic interactions, thermal stability, and interfacial impurity effects.

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