Results 41 to 50 of about 1,541,139 (220)

Porous anodic metal oxides [PDF]

open access: yes, 2010
An equifield strength model has been established to elucidate the formation mechanism for the highly ordered alumina pore arrays and titanium oxide nanotubular arrays prepared via a common electrochemical methodology, anodisation. The fundamentals of the
Su, Zixue
core   +1 more source

The Pilling-Bedworth Ratio of Oxides Formed From the Precipitated Phases in Magnesium Alloys

open access: yesFrontiers in Materials, 2021
The Pilling-Bedworth ratio of oxides preferentially formed from the precipitated phases in magnesium alloys were calculated. The results showed that the PBR value of Nd2O3 preferentially formed from Mg12Nd was 1.0584, and the PBR value of Y2O3 ...
Quantong Jiang   +14 more
doaj   +1 more source

Measurement Procedures for the Electrical Characterization of Oxide Thin Films [PDF]

open access: yes, 2009
This paper describes a measurement system for the electrical characterization of oxide thin films. Such films can be produced using plasma-sputtering processes and permit the realization of a large set of high-performance components, such as capacitors ...
Parvis, Marco   +2 more
core   +1 more source

The Effect of Reduction and Oxidation Processes on the Work Function of Metal Oxide Crystals: TiO2(110) and SrTiO3(001) Case

open access: yesCrystals, 2023
The strict control of the work function of transition metal oxide crystals is of the utmost importance not only to fundamental research but also to applications based on these materials.
Karol Cieślik   +5 more
doaj   +1 more source

Folding and cracking of graphene oxide sheets upon deposition [PDF]

open access: yes, 2011
Graphene Oxide (GO) sheets, suspended in an aqueous solution, were deposited on freshly cleaved highly oriented pyrolytic graphite (HOPG) and studied using Raman spectroscopy, atomic force microscopy (AFM) and scanning tunneling microscopy (STM).
Deepak K. Pandey   +11 more
core   +2 more sources

Oxide Materials for Thermoelectric Conversion

open access: yesMolecules, 2023
Thermoelectric technology has emerged as a prominent area of research in the past few decades for harnessing waste heat and improving the efficiency of next-generation renewable energy technologies.
Yucen Liu   +5 more
doaj   +1 more source

Solid oxide steam electrolysis for high temperature hydrogen production [PDF]

open access: yes, 2007
This study has focused on solid oxide electrolyser cells for high temperature steam electrolysis. Solid oxide electrolysis is the reverse operation of solid oxide fuel cells (SOFC), so many of the same component materials may be used.
Eccleston, Kelcey L.
core  

Investigations of mode control in proton-implanted and oxide-confined VCSELs using PBGs: modelling and experiment [PDF]

open access: yes, 2004
We have investigated theoretically the influence on transverse optical modes of a two-dimensional photonic crystal (PC) defect waveguide embedded into a vertical-cavity surface-emitting laser.
Cryan, MJ   +3 more
core   +1 more source

Iron oxide- and copper oxide-decorated chemically reduced graphene oxide composite as a novel electrode for hybrid supercapacitors [PDF]

open access: yes, 2022
In this study, iron oxide- and copper oxide-decorated reduced graphene oxide has been synthesized via a simple wet chemical oxidation-reduction method. The effectiveness of the aforementioned composite as an electrode for supercapacitors (SCs) has been ...
Rahaman, M   +3 more
core   +1 more source

Structural Insights into Influence of Isomerism on Properties of Open Shell Cobalt Coordination System

open access: yesMolecules, 2019
The two coordination compounds of cobalt were designed and synthesized. The substrates were carefully selected to allow gentle tuning of the molecular structure of the designed compounds.
Marcin Swiatkowski   +3 more
doaj   +1 more source

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