Results 101 to 110 of about 3,293 (219)

СERAMICS BASED ON COPRECIPITATION OF NIOBIUM AND TANTALUM PENTOXIDE: STRUCTURE AND PROPERTIES [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2013
Using methods of probe microscopy and impedance spectroscopy, the structure, mechanical and electrophysical properties of ceramics on the basis of coprecipitated pentoxide Nb2(1-y)Ta2yO5 were investigated.
O.B. Shcherbina   +3 more
doaj  

Synthesis and Characterisation of Molybdenum- Vanadium Oxide Catalysts Prepared By Reflux Method [PDF]

open access: yes, 2007
Reflux method was used to prepare MoV oxide catalysts for one controlled sample where no additional species was added, then EDTA, hexane, hydrazine sulphate and urea as organic species were added during the synthesis procedure for another 4 samples.
Tan, Yee Wean
core  

Charge dissipative dielectric for cryogenic devices [PDF]

open access: yes, 2007
A Superconducting Quantum Interference Device (SQUID) is disclosed comprising a pair of resistively shunted Josephson junctions connected in parallel within a superconducting loop and biased by an external direct current (dc) source.
Cantor, Robin Harold, Hall, John Addison
core   +1 more source

Itinerant-electron Ferromagnetism in W(Nb)O3-d

open access: yes, 2001
The crystal structure and the magnetic properties of the W1-xNbxO3-d ...
Cava   +8 more
core   +1 more source

The Application of Thermal Plasma to Extraction Metallurgy and Related Fields [PDF]

open access: yes
Various applications of thermal plasma to extraction metallurgy and related fields are surveyed, chiefly on the basis of documents published during the past two or three years. Applications to melting and smelting, to thermal decomposition, to reduction,
Akashi, K.
core   +1 more source

Niobium Oxide for Microplastics Degradation—the Effect of Crystal Structure and Morphology

open access: yesSmall Structures
Microplastic (MP) pollution is ubiquitous in the environment and there is a significant need for the development of photocatalysts for environmental remediation of microplastic pollution.
Atta Ur Rehman   +14 more
doaj   +1 more source

Scintillation Breakdowns in Chip Tantalum Capacitors [PDF]

open access: yes, 2008
Scintillations in solid tantalum capacitors are momentarily local breakdowns terminated by a self-healing or conversion to a high-resistive state of the manganese oxide cathode.
Teverovsky, Alexander
core   +1 more source

Mineral deposition at dental adhesive resin containing niobium pentoxide [PDF]

open access: yes, 2014
Emerson da Rosa Santos   +7 more
core   +1 more source

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