This README.txt file was generated on 2026-01-12 by Pedro López Martín (University of Valladolid) 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 ------------------------------------------------------------------- 1. GENERAL INFORMATION 1.1 Title of Dataset Atomistic modeling of high energy irradiation in semiconductors 1.2 Authorship 1.2.1 IPs Name (IP1): Pedro López Martín E-mail: pedrol@uva.es Name (IP2): Mª Lourdes Pelaz Montes E-mail: lourdes.pelaz@uva.es 1.2.2 Researchers Name: Iván Santos Tejido E-mail: ivan.santos.tejido@uva.es Name: Luis A. Marqués Cuesta E-mail: lmarques@uva.es Name: María Aboy Cebrián E-mail: maria.aboy@uva.es Name: Luis Martín Encinar E-mail: luis.martin.encinar@uva.es 1.3 Research group Name: Multiscale Materials Modeling (MMM) group Web: https://www.ele.uva.es/~mmm/ 1.4 Institution Department: Departamento de Electricidad y Electrónica Institution: Universidad de Valladolid (UVa) Address: Escuela Técnica Superior de Ingenieros de Telecomunicación. Campus Miguel Delibes. Paseo de Belén 15, 47011 Valladolid (SPAIN)  2. DESCRIPTION 2.1 Dataset language English 2.2 Abstract 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. 2.3 Keywords High energy irradiation Atomistic simulation Modeling Semiconductors Defects Dopants Acceptor removal 2.4 Date of data collection Start: 2021-09-01 End 2025-08-31 2.5 Date of dataset publication 2026 2.6 Funding Institution: Spanish Ministerio de Ciencia e Innovación Project No. PID2020-115118GB-I00 2.7 Geographic location/s of data collection The data (simulations results) were generated at the Department of Electricity and Electronics, University of Valladolid, Valladolid (Spain) 3. ACCESS INFORMATION 3.1 Dataset Creative Commons License This dataset is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internacional https://creativecommons.org/licenses/by-nc-nd/4.0/ 3.2 Dataset DOI https://doi.org/10.71569/48xr-cg45 3.3 Related publications Publication: Microscopic origin of the acceptor removal in neutron-irradiated Si detectors - An atomistic simulation study DOI: https://doi.org/10.1016/j.actamat.2022.118375 Publication: Atomistic simulations of acceptor removal in p-type Si irradiated with neutrons DOI: https://doi.org/10.1016/j.nimb.2021.12.003 4. METHODOLOGICAL INFORMATION 4.1 Description of methods used for collection-generation of data: Data included in this Dataset are raw simulations results of were obtained after their processing. Different simulation techniques were used to generate the data: Simulation technique: Classical Molecular Dynamics Code: LAMMPS Interatomic potentials: ZBL-Tersoff, ZBL-Stillinger-Weber Simulation: Silicon recoils with kinetic energy lower than 1000 eV Simulation technique: Binary Collision Approximation Code: Marlowe Simulation: Silicon recoils with kinetic energy lower than 1000 eV Simulation technique: Simulation of the passage of particles through matter Code: Geant4 Simulation: Primary Knock-On Atoms (PKAs) generated in silicon by irradiation with 1 MeV neutrons, 70 MeV and 23 GeV protons Simulation technique: kinetic Monte Carlo Code: DADOS Simulation: Dopant (B) deactivation caused by PKAs generated in silicon by irradiation with 1 MeV neutrons, 70 MeV and 23 GeV protons 5. DATA 5.1 File List File #1 Name: Dataset_PID2020-115118GB-I00.xlsx Content: Sheet #1: MD_defects Sheet #2: MD_defect groups Sheet #3: BCA_defects Sheet #4: Geant4 - PKAs 1 MeV neutron Sheet #5: Geant4 - PKAs 70 MeV proton Sheet #6: Geant4 - PKAs 23 GeV proton Sheet #7: DADOS - kMC 1 MeV neutron Sheet #8: DADOS - kMC 70 MeV proton Sheet #9: DADOS - kMC 23 GeV proton Format: Microsoft Excel (csv format) Language: English 5.2 Last update January 2026