Física Atómica, Molecular y Nuclear
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HiSPANoS (HiSPAlis Neutron Source) at CNA: installation and commissioning of the rst neutron time of ight beamline in Spain [PhD Thesis]
(2019-12-20)This PhD dissertation arises with the idea of providing pulsed neutron sources with different energies and angular distributions at Centro Nacional de Aceleradores (CNA) in Seville (Spain), which could be generated by ...
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Wetting of Nematic Liquid Crystals on Crenellated Substrates: A Frank–Oseen Approach [Article]
(MDPI, 2019-08-19)We revisit the wetting of nematic liquid crystals in contact with crenellated substrates, studied previously using the Landau–de Gennes formalism. However, due to computational limitations, the characteristic length scales ...
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Influence of Titanium Oxide Pillar Array Nanometric Structures and Ultraviolet Irradiation on the Properties of the Surface of Dental Implants: A Pilot Study [Article]
(MDPI, 2019-10-14)Aim: Titanium implants are commonly used as replacement therapy for lost teeth and much current research is focusing on the improvement of the chemical and physical properties of their surfaces in order to improve the ...
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A simplified hydrokinetic model for a steady‐state microwave discharge sustained by traveling waves at atmospheric pressure conditions [Article]
(AIP Publishing, 1995)The properties of a microwave‐induced argon plasma produced by traveling surface wave at atmospheric pressure are investigated theoretically. A hydrokinetic model is elaborated to obtain the nonequilibrium one‐dimensional ...
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A view of the implanted SiC damage by Rutherford backscattering spectroscopy, spectroscopic ellipsometry, and transmission electron microscopy [Article]
(AIP Publishing, 2006)4H-SiC single crystalline substrates were implanted at room temperature with 150 keV Al+ ions using fluences of 4 1014, 1 1015, and 2 1015 cm−2 with current density of 2.5 A cm−2. The samples were subsequently annealed ...
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Correlation between Mn oxidation state and magnetic behavior in Mn/ZnO multilayers prepared by sputtering [Article]
(AIP Publishing, 2007)Compositional, microstructural, and magnetic characterization of ZnO 30 Å/Mn x n multilayers prepared by sputtering is presented to study the observed ferromagnetism in the Mn-ZnO system. The nominal Mn layer thickness, ...
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Quantification of self-sputtering and implantation during pulsed laser deposition of gold [Article]
(AIP Publishing, 2008)This work reports on the quantification of self-sputtering and implantation occurring during pulsed laser deposition of Au as a function of the laser fluence used to ablate the gold target. The experimental approach ...
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Induced ferromagnetism in Mn3N2 phase embedded in Mn/Si3N4 multilayers [Article]
(AIP Publishing, 2009)Room temperature ferromagnetism has been obtained for different sets of Mn/Si3N4 multilayers prepared by sputtering. In order to find the most suitable conditions to stabilize the ferromagnetic ordering in this system, ...
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Morphological evolution of pulsed laser deposited ZrO2 thin films [Article]
(AIP Publishing, 2010)Morphological evolution of ZrO2 thin films deposited during pulsed laser deposition of Zr in O2 atmosphere has been experimentally studied at two different film deposition temperatures, 300 and 873 K. The roughness ...
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Influence of plasma-generated negative oxygen ion impingement on magnetron sputtered amorphous SiO2 thin films during growth at low temperatures [Article]
(AIP Publishing, 2012)Growth of amorphous SiO2 thin films deposited by reactive magnetron sputtering at low temperatures has been studied under different oxygen partial pressure conditions. Film microstructures varied from coalescent vertical ...
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Growth of nanocolumnar thin films on patterned substrates at oblique angles [Article]
(Wiley-VCH Verlag, 2019)The influence of one dimensional substrate patterns on the nanocolumnar growth of thin films deposited by magnetron sputtering at oblique angles is theoretically and experimentally studied. A well‐established growth model ...
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Measurement of the 235U(n, f) cross section relative to the 6Li(n, t) and 10B(n, α) standards from thermal to 170 keV neutron energy range at n_TOF [Article]
(Springer Nature, 2019-07-01)The 235U(n, f) cross section was measured at n_TOF relative to 6Li(n, t) and 10B(n,α) , with high resolution (L= 183. 49 (2) m) and in a wide energy range (25meV-170keV) with 1.5% systematic uncertainty, making use of a ...
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Contribuciones al estudio de la conductividad eléctrica en soluciones electrolíticas [PhD Thesis]
(1981-04-13) -
Distribución de elementos químicos en células neuronales mediante técnicas nucleares de análisis [PhD Thesis]
(2006-11-12) -
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Hidrodinámica y ruptura espontánea de simetría en fluidos granulares [PhD Thesis]
(2002-12-20) -
Procesos multifotónicos y su control en H2+ y H2 [PhD Thesis]
(2001-06-20)