Essays about: "ion-beam transport"

Found 4 essays containing the words ion-beam transport.

  1. 1. Modelling the evolution of an ion beam through a 3 MV Pelletron accelerator

    University essay from Lunds universitet/Kärnfysik

    Author : Niek van Woudenberg; [2021]
    Keywords : accelerator modelling; ion-beam transport; Pelletron simulation; 3D simulation; cross-validation; Physics and Astronomy;

    Abstract : In this work simulations of the LIBAF Pelletron were performed to gain insight into the parameters that govern the machine operation and control. Three simulation packages: COMSOL, WARP and TURTLE/TRANSPORT were employed, and cross-validation of these software packages was performed by test-case simulations. READ MORE

  2. 2. Characterization of as prepared and exposed Perovskitesolar cells by microscopic and spectroscopic techniques

    University essay from Högskolan Dalarna/Institutionen för information och teknik

    Author : Nagaraju Gorella; [2021]
    Keywords : Perovskites; Solar Cell; SEM; AFM; c-AFM; Photoluminescence; Electroluminescence; Solar simulator.;

    Abstract : Studying the microstructural features, optical, and electrical properties of the thin-filmperovskite solar cells (PSC) is the main objective of this thesis work. All the PSCs used in thisthesis work were prepared by spin coating assisted with gas quenching process and the samplesreceived from Interuniversity Microelectronics Centre (IMEC), Belgium. READ MORE

  3. 3. Development of a Neutron Activation Analysis station at the Lund Ion Beam Analysis Facility

    University essay from Lunds universitet/Kärnfysik; Lunds universitet/Fysiska institutionen

    Author : Josephine Lindsey-Clark; [2021]
    Keywords : Neutron Activation Analysis; NAA; European Spallation Source; ESS; Lund Ion Beam Analysis Facility; LIBAF; Gamma-Ray Spectra; Physics and Astronomy;

    Abstract : This report outlines the first stages of the development of the Neutron Activation Analysis station at the Lund Ion Beam Analysis Facility in the Division of Nuclear Physics, Lund University. The motivation for this project is to use the Neutron Activation Analysis detection technique for environmental monitoring around the European Spallation Source, soon to come into operation. READ MORE

  4. 4. Patterning of perovskite thin films for electrical and optical characterisation

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Nils Lamers; [2020]
    Keywords : Physics and Astronomy;

    Abstract : While perovskite solar cells have become increasingly more efficient and popular, electrical characterisation of the semiconductor properties of perovskites has been limited due to the instability of the material. In this work, multiple approaches for creating such electrical test structures from perovskites are discussed. READ MORE