Nb2O5 and Ti-Doped Nb2O5 Charge Trapping Nano-Layers Applied in Flash Memory
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چکیده
منابع مشابه
Catalytic Effect of Nb2O5 in MgH2-Nb2O5 Ball-Milled Composites
We report a study on the desorption properties, crystallography and chemical state of MgH2 and 1 mol% Nb2O5 ball-milled composites. Desorption temperatures of the composites decreased with increase of ball-milling time. Size of MgH2 crystallites decreased during ball-milling. Reduction of Nb2O5 after ball-milling was confirmed by tracing the chemical state of Nb and was further supported by TEM...
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Glass/Nb2O5 and Nb/Nb2O5 electrodes were prepared by electrodeposition and used as anodes for electrochemical degradation of chlorpyrifos (CPF) in aqueous solution. Different operating conditions and factors affecting the treatment process including current density, temperature, initial concentration of chlorpyrifos, pH, conductive electrolyte and time of electrolysis were studied and optimized...
متن کاملSingle-crystalline nanoporous Nb2O5 nanotubes
Single-crystalline nanoporous Nb2O5 nanotubes were fabricated by a two-step solution route, the growth of uniform single-crystalline Nb2O5 nanorods and the following ion-assisted selective dissolution along the [001] direction. Nb2O5 tubular structure was created by preferentially etching (001) crystallographic planes, which has a nearly homogeneous diameter and length. Dense nanopores with the...
متن کاملSpectroscopy and concentration quenching of the infrared emissions in Tm-doped TeO2-TiO2- Nb2O5 glass
In this work, we report the optical properties of Tm ions in tellurite glasses (TeO2-TiO2-Nb2O5) for different Tm 3+ concentrations ranging between 0.05 and 1 wt%. Judd-Ofelt intensity parameters have been determined to calculate the radiative transition probabilities and radiative lifetimes of excited states. The stimulated emission cross-sections of the infrared emissions at 1487 nm and 1800 ...
متن کاملA NEW COMPOUND IN THE TERNARY SYSTEM, Li2O-TiO2-Nb2O5
A new compound was confirmed to be formed at around the composition Li:Ti:Nb=19:10:12 in the system Li 0-Ti0 -Nb O5 by reaction at 1100 OC for 2 120 hrs in air betaeen tf2~63, Ti0 and Nb205. This compound was also produced by reactlon of L~N~o,.o.~T~o, with Li2Ti0 . Single crystals of the compound were grown uslng a Li2Mo04 8y flux method. The crystals were shown to possess a hexagonal symmetry...
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ژورنال
عنوان ژورنال: Nanomaterials
سال: 2018
ISSN: 2079-4991
DOI: 10.3390/nano8100799