Examinar por departamento (eus.) "Materialen fisika"
Now showing items 21-40 of 236
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Chain dynamics in crosslinked filled and unfilled polymer blends of different miscibility
(2018-03-16)En ésta tesis se han analizado compuestos vulcanizados de caucho natural (NR), caucho de butadieno (BR), caucho de estireno-butadieno (SBR) con diferentes microestructuras, y caucho de estireno-butadieno con funcionalización ... -
Characterisation of Exposure to Non-Ionising Electromagnetic Fields in the Spanish INMA Birth Cohort: Study Protocol
(Biomed Central, 2016-02-18)Background: Analysis of the association between exposure to electromagnetic fields of non-ionising radiation (EMF-NIR) and health in children and adolescents is hindered by the limited availability of data, mainly due to ... -
Charge and spin transport in graphene devices
(2015-06-05)El grafeno es una capa bidimensional (2D) de átomos de carbono conectadospor enlaces ¿¿¿¿2. Electrónicamente el grafeno es un semi-metal sin bandaprohibida con una relación de dispersión lineal para bajas densidades ... -
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Chemistry in Quantum Cavities: Exact Results, the Impact of Thermal Velocities, and Modified Dissociation
(American Chemical Society, 2020-09-17)In recent years tremendous progress in the field of lightmatter interactions has unveiled that strong coupling to the modes of an optical cavity can alter chemistry even at room temperature. Despite these impressive advances, ... -
Classical and quantum approaches to the interaction of light and matter at the nanoscale
(2016-01-15)Esta tesis aborda el estudio teórico de la interacción de luz con nanomateriales. En primer lugar se desarrolla un modelo que explica las diferencias espectrales entre las secciones eficaces de absorción, dispersión, y el ... -
Coarsening Kinetics of Complex Macromolecular Architectures in Bad Solvent
(MDPI, 2020-03-02)This study reports a general scenario for the out-of-equilibrium features of collapsing polymeric architectures. We use molecular dynamics simulations to characterize the coarsening kinetics, in bad solvent, for several ... -
Coercivity and Magnetic Anisotropy of (Fe0.76Si0.09B0.10P0.05)97.5Nb2.0Cu0.5 Amorphous and Nanocrystalline Alloy Produced by Gas Atomization Process
(MDPI, 2020-05-04)We present the evolution of magnetic anisotropy obtained from the magnetization curve of (Fe0.76Si0.09B0.10P0.05)97.5Nb2.0Cu0.5 amorphous and nanocrystalline alloy produced by a gas atomization process. The material obtained ... -
Collective dynamics of glass-forming polymers at intermediate length scales: a synergetic combination of neutron scattering, atomistic simulations and theoretical modelling
(EDP Sciences, 2015)Motivated by the proposition of a new theoretical ansatz [V.N. Novikov, K.S. Schweizer, A.P. Sokolov, J. Chem. Phys. 138, 164508 ( 2013)], we have revisited the question of the characterization of the collective response ... -
Collective Motions and Mechanical Response of a Bulk of Single-Chain Nano-Particles Synthesized by Click-Chemistry
(MDPI, 2020-12-25)We investigate the effect of intra-molecular cross-links on the properties of polymer bulks. To do this, we apply a combination of thermal, rheological, diffraction, and neutron spin echo experiments covering the inter-molecular ... -
Complex Networks Reveal Emergent Interdisciplinary Knowledge in Wikipedia
(Springer Nature, 2021-05-25)In the last 2 decades, a great amount of work has been done on data mining and knowledge discovery using complex networks. These works have provided insightful information about the structure and evolution of scientific ... -
Computational investigations of single-chain nanoparticles: novel synthesis routes, complex flow behavior and reversible gel formation.
(2020-01-17)Las llamadas nanopartículas unicadena ("single-chain nanoparticles", SCNPs) se obtienen mediante enlazamiento puramente intramolecular de precursores poliméricos. Hay un interés creciente en estos sistemas debido a sus ... -
Contribution to the theoretical description of N2 dynamics on W(100).
(2018-12-10)Elementary processes at the gas-solid interface are of great interest in many scientific domains. This molecule-surface reactions play a key role in the study of: heterogeneous catalysis processes, plasma-wal interactions ... -
Controlling the stereospecific bonding motif of Au-thiolate links
(Royal Society of Chemistry, 2019-09-07)Over the last decades, organosulfur compounds at the interface of noble metals have proved to be extremely versatile systems for both fundamental and applied research. However, the anchoring of thiols to gold remained an ... -
Creating stable Floquet–Weyl semimetals by laser-driving of 3D Dirac materials
(Nature Publishing, 2017-01-17)Tuning and stabilizing topological states, such as Weyl semimetals, Dirac semimetals or topological insulators, is emerging as one of the major topics in materials science. Periodic driving of many-body systems offers a ... -
Crowded Solutions of Single-Chain Nanoparticles under Shear Flow
(Royal Society Of Chemistry, 2021-03-04)Single-chain nanoparticles (SCNPs) are ultrasoft objects obtained through purely intramolecular cross-linking of single polymer chains. By means of computer simulations with implemented hydrodynamic interactions, we ... -
Defect and structural imperfection effects on the electronic properties of BiTeI surfaces
(IOP Publishing, 2014-07-24)The surface electronic structure of the narrow-gap seminconductor BiTeI exhibits a large Rashba-splitting which strongly depends on the surface termination. Here we report on a detailed investigation of the surface morphology ... -
Density-potential mapping in the standard and quantum electrodynamical time-dependent density functional theory
(2015-10-30)This thesis is devoted to the formulation and implications of the time-dependent density functional theory (TDDFT). The work is divided into two main parts. In the first part we develop rigorous theorems for the density-potential ... -
Design and synthesis of biofunctional magnetic/fluorescent glyco-nanoparticles and quantum dots and their application as specific molecular imaging probes
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2014-05-05)[EN]Nanotechnology presents very promising characteristics for its application in the biomedicine area. By now the most advanced application of nanoparticles in medicine is the use of iron oxide nanoparticles embedded ... -
Design of ancestral enzymes for engineering nanobiomaterials.
(2019-12-16)La mejora de las enzimas para su uso industrial, donde las condiciones no son las naturales de las enzimas, es fundamental si queremos que operen de una forma eficiente. En esta tesis utilizamos una técnica llamada ...