Resultados de investigación

This project aims to develop atomistic models based on physical mechanisms that are predictive and computationally efficient for simulating high-energy irradiation processes in semiconductors. In particular, irradiation with very high-energy neutrons and protons (MeV-GeV) is an inevitable process in devices operating in highly radioactive environments (radiation sensors, nuclear facilities, medical radiological equipment, etc.), causing a loss of performance and a reduction in their lifespan. We have established a multi-scale atomistic simulation methodology combining the Geant4 – BCA – kMC techniques, which allows us to obtain the spectrum of recoils produced by a given irradiation (particle type and energy), simulate their interaction with the semiconductor, and their effect on the activation of dopants. This Dataset includes the spectrum of PKAs resulting from neutron and proton irradiation in Si obtained with Geant4, the analysis of defects produced by low energy Si recoils as simulated by MD and BCA techniques, and the simulation with the kMC code DADOS of dopant deactivation (acceptor removal process) in p-type Si sensors induced by neutron an proton irradiation., Multiscale Materials Modeling Group, GIR de Electrónica, Departamento de Electricidad y Electrónica, INDEX 1. GENERAL INFORMATION 1.1 Title of Dataset 1.2 Authorship 1.2.1 IPs 1.2.2 Researchers 1.3 Research group 1.4 Institution 2. DESCRIPTION 2.1 Dataset language 2.2 Abstract 2.3 Keywords 2.4 Date of data collection 2.5 Date of dataset publication 2.6 Funding 2.7 Geographic location/s of data collection 3. ACCESS INFORMATION 3.1 Dataset Creative Commons License 3.2 Dataset DOI 3.3 Related publication 4. METHODOLOGICAL INFORMATION 4.1 Description of methods used for collection-generation of data 5. DATA 5.1 File List 5.2 Last update, Spanish Ministerio de Ciencia e Innovación under Project No. PID2020-115118GB-I00

Base de datos correspondiente al trabajo 'Credibilidad y aceptación del periodismo narrativo: disposición de los usuarios a la suscripción y el pago por contenidos informativos con formato de ficción'. Publicado en Contenidos comunicacionales de vanguardia / Enrique Vaquerizo Domínguez (aut.), Francisco Jaime Herranz Fernández (aut.), Daniel Muñoz Sastre (aut.), 2020, ISBN 978-84-18534-40-9, págs. 75-87., Periodismo y Comunicación Mediática

Experimental data of the project: Experimental data of the project: Technology platform for exploring novel concepts in semiconductor devices for quantum computing (Q-TECH). Subfolder Free-standing_SiNWs: contains the raw data of the measurements taken along the free-standing Si nanowires and the temperature calibration. Subfolder SiNWs_with_substrate: contains the raw data of the measurements taken along the Si nanowires with the substrate. Subfolder SiNWs_SiO2membranes: contains the raw data of the measurements taken along the Si nanowires with the silicon oxide membrane. Subfolder AFM: contains the raw data of the AFM measurements taken along the Si nanowires., Departemento de Física de la Materia Condensada, Cristalografía y Mineralogía, Universidad de Valladolid. Grupo de Semiconductores Optronlab, The authors acknowledge the financial support from grant PID2021-126046OB-C22 funded by MICIU/AEI/10.13039/501100011033 and by “ERDF/EU”. Ginés acknowledges the financial support of Junta de Castilla y León through a predoctoral fellowship.

Experimental data of the heterostructured nanowires of InAs and InGaAs. Subfolder "Experimental_data_Gines" contains the micro-Raman measurements of the NWs the of samples 187 (InAs), 129 (InAs-InGaAs) and 152-153 (InAs-InGaAs). Subfolder "HinojosaV_RawData_InAs_QTech" contains the micro-Raman measurements of the NWs of samples 73-74-75 (InAs)., Departemento de Física de la Materia Condensada, Cristalografía y Mineralogía, Universidad de Valladolid. Grupo de Semiconductores Optronlab, The authors acknowledge the financial support from grant PID2021-126046OB-C22 funded by MICIU/AEI/10.13039/501100011033 and by “ERDF/EU”.

Study of InP-InGaP nanowires using Kelvin probe force microscopy and analysis of the data. Subfolders with the measurements of nanowires with different concentrations Galium., Departemento de Física de la Materia Condensada, Cristalografía y Mineralogía, Universidad de Valladolid. Grupo de Semiconductores Optronlab, The authors acknowledge the financial support from grant PID2021-126046OB-C22 funded by MICIU/AEI/10.13039/501100011033 and by “ERDF/EU”.

Analysis of Si nanowires with a square gate using micro-Raman spectroscopy., Departemento de Física de la Materia Condensada, Cristalografía y Mineralogía, Universidad de Valladolid. Grupo de Semiconductores Optronlab, The authors acknowledge the financial support from grant PID2021-126046OB-C22 funded by MICIU/AEI/10.13039/501100011033 and by “ERDF/EU”.

Experimental data of Si nanowires within the project Q-TECH. Subfolder "AFM" contains the Atomic Force microscopy measurements of the Si nanowires. Subfolder "Free-standing_SiNWs": contains the raw data of the measurements taken along the free-standing Si nanowires and the temperature calibration. Subfolder "SiNWs_with_substrate": contains the raw data of the measurements taken along the Si nanowires with the substrate. Subfolder "SiNWs_SiO2membranes": contains the raw data of the measurements taken along the Si nanowires with the silicon oxide membrane., Departemento de Física de la Materia Condensada, Cristalografía y Mineralogía, Universidad de Valladolid. Grupo de Semiconductores Optronlab, The authors acknowledge the financial support from grant PID2021-126046OB-C22 funded by MICIU/AEI/10.13039/501100011033 and by “ERDF/EU”. Ginés acknowledges the financial support of Junta de Castilla y León through a predoctoral fellowship.

Processed data of Si nanowires within the project Q-TECH. Subfolder "Analysis_Free-standing_SiNWs_Gines" contains the Python code to analyse the experimental data, the results, and plots of linescans and maps taken along the free-standing Si nanowires. Subfolder "Analysis_SiNWs_with_substrate_Gines": contains the Python code to analyse the experimental data, the results, and plots of linescans and maps taken along Polycristalline and Monocrystalline Si nanowires. Subfolder "HinojosaV_Analisis_Si_substrate_CMOS" contains the analysis of the Si substrates at the beginning of the project. Subfolder "HinojosaV_AnalisisChipsF5C4R1C1_membrane" contains the analysis of the Si nanowires with the SiO2 membrane beneath them., Departemento de Física de la Materia Condensada, Cristalografía y Mineralogía, Universidad de Valladolid. Grupo de Semiconductores Optronlab, The authors acknowledge the financial support from grant PID2021-126046OB-C22 funded by MICIU/AEI/10.13039/501100011033 and by “ERDF/EU”. Ginés acknowledges the financial support of Junta de Castilla y León through a predoctoral fellowship.

El presente anexo recopila y organiza los resultados experimentales obtenidos durante la campaña de ensayos desarrollada en esta tesis doctoral. Con el fin de facilitar su consulta, trazabilidad y preservación, la totalidad de los registros se ha depositado en un repositorio digital estructurado y abierto, en cuatro carpetas principales: - 4.1 Pruebas de carga sobre estructura completa (D1), - 4.3 Fase experimental sobre el panel CLT, - 4.5 Ensayos sobre la estructura simplificada (D0) y - 4.7 Ensayos de las probetas CLT. La numeración de dichas carpetas se corresponde con la empleada en el Capítulo 4. Resultados, de modo que se mantiene una relación directa entre la exposición y discusión de resultados en la memoria y la documentación experimental original asociada. Dentro de cada carpeta se incluyen los archivos correspondientes a los registros de los distintos ensayos realizados, obtenidos mediante los sensores y la configuración experimental descritos en el Capítulo 3. Materiales y métodos. Esta organización permite identificar de forma unívoca cada conjunto de datos, vincularlo con su correspondiente procedimiento experimental y garantizar la coherencia entre la metodología empleada, los resultados analizados y la documentación primaria que los sustenta., Grupo de Investigación en Estructuras y Tecnología de la Madera, Grupo de Procesado en Array, Grupo de Dinámica Estructural, Junta de Castilla y León, confinanciado por los fondos FEDER (VA228P20), Programa de Formación de Profesorado Universitario (FPU21/01984).

Corpus de traducciónes al inglés, Departamento de Filología Inglesa