Results 71 to 80 of about 43,124 (180)

Quantum oscillations of self-dual Abrikosov-Nielsen-Olesen vortices [PDF]

open access: yes, 2005
The mass shift induced by one-loop quantum fluctuations on self-dual ANO vortices is computed using heat kernel/generalized zeta function regularization methods. The quantum masses of super-imposed multi-vortices with vorticity lower than five are given.
A. Alonso Izquierdo   +6 more
core   +2 more sources

Effect of Ramped Oxygen Flow During Magnetron Sputtering on the Structural, Optical, and Photoelectrochemical Properties of WO3‐x Thin Films

open access: yesAdvanced Physics Research, Volume 5, Issue 3, March 2026.
A compositionally graded WO3‐x thin film was engineered through a controlled linear increase of oxygen flow during reactive magnetron sputtering. This deposition strategy yields a gradual transition from an oxygen‐deficient, conductive bottom layer to a more stoichiometric and crystalline surface layer, forming an intrinsic gradient homojunction.
Helen Caroline de Souza Barros   +10 more
wiley   +1 more source

Fate of false vacua in holographic first-order phase transitions

open access: yesJournal of High Energy Physics, 2020
Using the holographic correspondence as a tool, we study the dynamics of first-order phase transitions in strongly coupled gauge theories at finite temperature.
Francesco Bigazzi   +3 more
doaj   +1 more source

The first confirmed superoutburst of the dwarf nova GALEX J215818.5+241924 [PDF]

open access: yes, 2013
In 2011 October an optical transient was reported in Pegasus as a possible nova. The object had an ultraviolet counterpart, GALEX J215818.5+241924. In this paper we present follow-up photometry of the object which revealed the presence of superhumps ...
de Miguel, Enrique   +8 more
core   +2 more sources

Permutation entropy-based characterization of speckle patterns generated by semiconductor laser light

open access: yesAPL Photonics, 2023
Semiconductor lasers with optical feedback are stochastic nonlinear systems that can display complex dynamics and abrupt changes when their operation conditions change.
Giulio Tirabassi   +3 more
doaj   +1 more source

A Novel Supercapacitor with Integrated Photosensitive Electrode to Enhance Its Capacitance Under Solar Light

open access: yesSmall, Volume 22, Issue 13, 3 March 2026.
In this research we demonstrated that the energy density of supercapacitors can be enhanced at about 50% by generating extra charge through the use of a photosensitive cell coupled to the supercapacitor estructure. ABSTRACT This research reports a supercapacitor (SC) made with a photosensitive electrode (composed of LaFe0.94V0.01Mn0.05O3 (V‐LFO ...
Luis Ojeda   +7 more
wiley   +1 more source

Tunable inertia of chiral magnetic domain walls

open access: yesNature Communications, 2016
The controlled motion of magnetic domain walls in nanowire conduits forms the basis of emerging memory and information processing devices. Here, the authors report a pulse-length dependent quasi-static velocity of current-driven chiral domain walls ...
Jacob Torrejon   +2 more
doaj   +1 more source

The 3D Attenuation Structure of Deception Island (Antarctica) [PDF]

open access: yes, 2016
Peer ...
De Siena, Luca   +5 more
core   +1 more source

Developing giant plasma membrane vesicles from Leishmania cells to investigate the role of membrane proteins in photodynamic inactivation

open access: yesPhotochemistry and Photobiology, Volume 102, Issue 2, Page 480-488, March/April 2026.
In this study, we developed giant plasma membrane vesicles (GPMVs) from Leishmania amazonensis promastigote membranes to investigate the role of protein‐embedded membranes in methylene blue (MB) photooxidation. Upon MB photoactivation in model lipid membranes (giant unilamellar vesicles, GUVs), a distinct photooxidation effect was observed, marked by ...
Maressa D. F. de Souza   +3 more
wiley   +1 more source

Electrochemical behaviour of carbamazepine in acetonitrile and dimethylformamide using glassy carbon electrodes and microelectrodes [PDF]

open access: yes, 2010
The electrochemical reduction of carbamazepine in acetonitrile (ACN) and dimethylformamide (DMF) using a glassy carbon electrode and microelectrodes has been studied.
Anicet   +22 more
core   +1 more source

Home - About - Disclaimer - Privacy