Results 101 to 110 of about 407,306 (242)

Improving the convergence of gene expression programming in impedance spectroscopy [PDF]

, 2013
Peer ...
Janeiro, Fernando M., Ramos, Pedro M.
core   +1 more source

Enhanced Stability and Efficiency for Photoelectrochemical Iodide Oxidation by Methyl Termination and Electrochemical Pt Deposition of n-Si Microwire Arrays [PDF]

, 2019
Arrays of Si microwires doped n-type (n-Si) and surface-functionalized with methyl groups have been used, with or without deposition of Pt electrocatalysts, to photoelectrochemically oxidize I–(aq) to I_3–(aq) in 7.6 M HI(aq).
Ardo, Shane, Atwater, Harry A., Bierman, Matthew J., Brunschwig, Bruce S., Emmer, Hal S., Grimm, Ronald L., Lewis, Nathan S., Santori, Elizabeth A.   +7 more
core  

High-efficiency WSi superconducting nanowire single-photon detectors for quantum state engineering in the near infrared

, 2016
We report on high-efficiency superconducting nanowire single-photon detectors based on amorphous WSi and optimized at 1064 nm. At an operating temperature of 1.8 K, we demonstrated a 93% system detection efficiency at this wavelength with a dark noise of
Cavaillès, A., Huang, K., Jeannic, H. Le, Laurat, J., Marsili, F., Morin, O., Nam, S. W., Shaw, M. D., Verma, V. B.   +8 more
core   +3 more sources

Effect of the magnetic properties of the inclusions on the high-frequency dielectric response of diluted composites

, 2002
International audienceThe high-frequency permittivity of composites consisting of a lattice of ferromagnetic wires is investigated. Experimental results using free space or coaxial line microwave measurements are reported. It is shown that the dielectric
Acher, Olivier, Adenot, Anne-Lise, Deprot, Sylvie, Latrach, Mohamed, Reynet, Olivier   +4 more
core   +2 more sources

Structured Materials for Photoelectrochemical Water Splitting [PDF]

, 2013
Efficient and economical photoelectrochemical water splitting requires innovation on several fronts. Tandem solar absorbers could increase the overall efficiency of a water splitting device, but economic considerations motivate research that employs ...
Lewis, Nathan, McKone, James
core  

Microwires for medical applications

Moldavian Journal of the Physical Sciences, 2019
Results of a study for the medical applications of micro- and nanowires are described. The magnetic characteristics of glass-coated Fe-based cast amorphous microwires (with a positive magnetostriction constant) are proposed.
Adar, Eliezer, Avdeev, Alexandr, Baranov, Serghei, Kilo, M., Sobolev, Nicolai, Yosher, A.   +5 more
doaj  

Ferromagnetic resonance in amorphous microwire

, 2007
The use of high and super-high frequency fields H.F.F. in engineering has led to the need to create protective screens. As there are not the publications on protective screens on the basis of cast amorphous microwire, we will be limited of the analysis of an opportunity of application of these materials.
Baranov, S.A., Baranov, S.
openaire   +1 more source

Preparation of amorphous magnetic microwires

, 2016
The geometrical characteristics of the microwire depend on the physical properties of the glass and the metal, the diameter of the initial glass tube, and the parameters of the heating inductor. According to previous analysis, the most significant effect on the geometry of a microwire comes from the glass properties.
Baranov, S.A., Baranov, S., Ialtîcenco, O.V., Yaltychenko, O.V., Canarovschi, E.I., Kanarovsky, E.Y., Kanarovskii, E., Codescu, M.   +7 more
openaire   +1 more source

On Influence of Magnetic Fields and Excitation Conditions on the Magnetization Distribution in Microwire Magnetoimpedance Element [PDF]

, 2014
One of important condition for the successful development of effective magnetic field sensors based on amorphous ferromagnetic microwires is to identify factors affecting the reversal processes in the surface layer of the magnetoimpedance wire. In
Kostishyn, V.G., Morchenko, A.T., Panina, L.V.   +2 more
core  

Magnetic properties of Fe-based amorphous magnetic microwires

Moldavian Journal of the Physical Sciences, 2017
The magnetic characteristics of Fe-based cast amorphous glass-coated microwires (with a positive magnetostriction constant) have been studied. The residual stress distributions in this type of microwires determine the domain structures and the switching ...
Baranov, Serghei, Savchuk, A.
doaj