BackExaminar por departamento (eus.) "Fisika aplikatua I"
Now showing items 1-20 of 156
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A chemically inert Rashba split interface electronic structure of C-60, FeOEP and PTCDA on BiAg2/Ag(111) substrates
; ; ; ; ; Ortega Conejero, José Enrique
; (IOP Publishing, 2014-04-04)
The fields of organic electronics and spintronics have the potential to revolutionize the electronics industry. Finding the right materials that can retain their electrical and spin properties when combined is a technological ... -
A Decade of GRB Follow-Up by BOOTES in Spain (2003-2013)
(Hindawi, 2016)This article covers ten years of GRB follow-ups by the Spanish BOOTES stations: 71 follow-ups providing 23 detections. Follow-ups by BOOTES-1B from 2005 to 2008 were given in a previous article and are here reviewed and ... -
A New Sol-Gel Route Towards Nd3+-doped SiO2-LaF3 Glass-Ceramics for Photonic Applications
; ; Balda de la Cruz, Rolindes; ; ; (Royal Society Of Chemistry, 2020-12-01)
Glass-ceramic materials with composition 0.9Nd(3+)-80SiO(2)-20LaF(3) were successfully obtained and further heat-treated at 450 degrees C for 6 h. Stable and homogeneous LaF3 nanoparticle suspensions with and without Nd3+ ... -
Ab initio study of metastable occupation of tetrahedral sites in palladium hydrides and its impact on superconductivity
; Errea Lope, Ion (APS, 2023-01-11)
A recent experimental work on palladium hydrides suggested that metastable structures with hydrogen atoms occupying tetrahedral sites could lead to superconductivity above 50 K, a huge increase compared to the 9 K critical ... -
Absence of sizable superconductivity in hydrogen boride: A first-principles study
; Errea Lope, Ion (APS, 2022-12-12)
The recently synthesized hydrogen boride monolayer in the Cmmm phase is a promising superconductor due to its similarity to MgB2 and the large hydrogen content in its structure. Making use of first-principles calculations ... -
Accurate Determination of the Q Quality Factor in Magnetoelastic Resonant Platforms for Advanced Biological Detection
; ; Lasheras Aransay, Andoni; Muto Foresi, Virginia ; Gutiérrez Etxebarria, Jon ; ; Barandiarán García, José Manuel (MDPI, 2018-03)
The main parameters of magnetoelastic resonators in the detection of chemical (i.e., salts, gases, etc.) or biological (i.e., bacteria, phages, etc.) agents are the sensitivity S (or external agent change magnitude per Hz ... -
Acústica del Acordeón
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2015-12-01)[ES]El estudio acústico de la lengüeta libre del acordeón aporta conocimiento de interés tanto para investigadores en Acústica como para intérpretes y constructores de esta familia instrumental. En primer lugar, analizamos ... -
Addressing students' difficulties with Faraday's law: A guided problem solving approach
(Amer Physical, 2014-06-30)In traditional teaching, the fundamental concepts of electromagnetic induction are usually quickly analyzed, spending most of the time solving problems in a more or less rote manner. However, physics education research has ... -
An enduring rapidly moving storm as a guide to Saturn’s Equatorial jet’s complex structure
Sánchez Lavega, Agustín María; ; Pérez Hoyos, Santiago ; Hueso Alonso, Ricardo ; ; ; ; Antuñano Martín, Arrate ; Barrado Izagirre, Naiara ; Garate López, Itziar ; Rojas Palenzuela, José Félix ; Del Río Gaztelurrutia, María Teresa ; ; ; ; (Nature Publishing, 2016-11-08)
Saturn has an intense and broad eastward equatorial jet with a complex three-dimensional structure mixed with time variability. The equatorial region experiences strong seasonal insolation variations enhanced by ring ... -
An Extremely Elongated Cloud Over Arsia Mons Volcano on Mars: 2. Mesoscale Modeling
; ; Sánchez Lavega, Agustín María; Del Río Gaztelurrutia, María Teresa ; ; (American Geophysical Union, 2022-10)
In a previous work (Hernandez-Bernal et al., 2021, ) we performed an observational analysis of the Arsia Mons Elongated Cloud (AMEC), which stands out due to its impressive size and shape, quick dynamics, and the fact that ... -
An Optical Fiber Bundle Sensor for Tip Clearance and Tip Timing Measurements in a Turbine Rig
García Esteban-Barcina, Iker; ; Zubia Zaballa, Joseba Andoni ; Aldabaldetreku Etxeberria, Gotzon ; Illarramendi Leturia, María Asunción ; (MDPI, 2013-06)
When it comes to measuring blade-tip clearance or blade-tip timing in turbines, reflective intensity-modulated optical fiber sensors overcome several traditional limitations of capacitive, inductive or discharging probe ... -
Análisis de las propiedades térmicas de materiales semitrasparentes y caracterización de grietas verticales en sólidos opacos mediante termografía infrarroja
(2016-09-06)Este trabajo de tesis doctoral ha sido dividido en dos partes. La parte I, trata sobre el uso de la termografía infrarroja pulsada en la llamada configuración frontal para el estudio de las propiedades de transporte térmico ... -
Anomalous High‐Temperature Superconductivity in YH6
Troyan, Ivan A.; Semenok, Dmitrii V.; Kvashnin, Alexander G.; Sadakov, Andrey V.; Sobolevskiy, Oleg A.; Pudalov, Vladimir M.; Ivanova, Anna G.; Prakapenka, Vitali B.; Greenberg, Eran; Gavriliuk, Alexander G.; Lyubutin, Igor S.; Struzhkin, Viktor V.; Bergara Jauregui, Aitor; Errea Lope, Ion; Bianco, Raffaello; Calandra, Matteo; Mauri, Francesco; Monacelli, Lorenzo; Akashi, Ryosuke; Oganov, Artem R. (Wiley-VCH GmbH, 2021-03-10)
Pressure‐stabilized hydrides are a new rapidly growing class of high‐temperature superconductors, which is believed to be described within the conventional phonon‐mediated mechanism of coupling. Here, the synthesis of one ... -
Aplicaciones con termografía infrarroja: caracterización de grietas verticales y medida de la difusividad térmica.
(2020-12-02)En este trabajo se presenta el uso de la termografía infrarroja para desarrollo de ensayos no destructivos enfocados a la detección y caracterización de grietas y la medida de la difusividad térmica de materiales en ... -
Atomically-Precise Texturing of Hexagonal Boron Nitride Nanostripes
Ali, Khadiza; Fernández, Laura; Kherelden, Mohammad A.; Makarova, Anna A.; Píš, Igor; Bondino, Federica; Lawrence, James; G. de Oteyza, Dimas; Usachov, Dmitry Yu; Vyalikh, Denis V.; García de Abajo, F. Javier; Abd El-Fattah, Zakaria M.; Ortega Conejero, José Enrique; Schiller, Frederik (Wiley, 2021-09)
Monolayer hexagonal boron nitride (hBN) is attracting considerable attention because of its potential applications in areas such as nano- and opto-electronics, quantum optics and nanomagnetism. However, the implementation ... -
Band Structure and Energy Level Alignment of Chiral Graphene Nanoribbons on Silver Surfaces
Corso, Martina; Menchón, Rodrigo E.; Piquero Zulaica, Ignacio; Vilas Varela, Manuel; Ortega Conejero, José Enrique; Peña, Diego; De Oteyza, Dimas G. (MDPI, 2021-12-06)
Chiral graphene nanoribbons are extremely interesting structures due to their narrow band gaps and potential development of spin-polarized edge states. Here, we study their band structure on low work function silver surfaces. ... -
Black metal hydrogen above 360 GPa driven by proton quantum fluctuations
Monacelli, Lorenzo; Errea Lope, Ion; Calandra, Matteo; Mauri, Francesco (Nature Physics, 2020-09-07)
Hydrogen metallization under stable conditions is a major quest for realizing the first room temperature su- perconductor. Recent low-temperature experiments report different metallization pressures, varying from 360GPa ... -
Calibration of the X-ray Diffraction Technique in Measuring In-service Stresses in Corrugated Steel Bars
; Luengas Carreño, Daniel; (Springer, 2021-10-25)
[EN]The X-ray diffraction technique for determining residual stresses in construction steels has been commonly used in the international scientific community for decades. Taking advantage of the concepts on which the ... -
Characterization of Chromatic Dispersion and Refractive Index of Polymer Optical Fibers
Ayesta Ereño, Igor; Zubia Zaballa, Joseba Andoni ; Arrue Aramburu, Juan Antonio ; Illarramendi Leturia, María Asunción ; Azkune Ulla, Mikel (MDPI, 2017-12-20)
The chromatic dispersion and the refractive index of poly(methyl methacrylate) polymer optical fibers (POFs) have been characterized in this work by using a tunable femtosecond laser and a Streak Camera. The characterization ... -
Characterization of hydrogen based superconductors from first principles
(2022-12-16)En esta tesis, primero se realiza una investigación de las propiedades químicas, estructurales y electrónicas de un gran conjunto de superconductores binarios basados en hidrógeno, a través de métodos ab initio basados en ...