Search for dissertations about: "Marika Ericson"

Found 3 swedish dissertations containing the words Marika Ericson.

  1. 1. On the Virtual Borderline: Cyber Operations and their Impact on the Paradigms for Peace and War : Aspects of International and Swedish Domestic Law

    Author : Marika Ericson; Inger Österdahl; Jann Kleffner; Gunnar Hult; Robin Geiss; Uppsala universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; International law; cyber operations; cyberattacks; jus ad bellum; peace; war; armed conflict; state of emergency; cybercrime; cyber defence; cybersecurity; sovereignty; intervention; use of force; armed attack; cyberoperationer; internationell rätt; konstitutionell rätt; cyberbrott; cyberförsvar; cybersäkerhet; krisberedskap; totalförsvar; Public International Law; Folkrätt;

    Abstract : Contemporary disputes between states contain elements of psychological and information operations, intelligence operations and cyber operations as well as methods for physical use of force. Cyber operations may use, or contribute to, all of these different techniques and methods combined and can be focused on intelligence gathering, preparation of networks for future attacks, sabotage or on preventing access to information. READ MORE

  2. 2. Reactive sputtering and composition measurements of precursors for Cu2ZnSnS4 thin film solar cells

    Author : Tove Ericson; Charlotte Platzer-Björkman; Tomas Kubart; Marika Edoff; Anders Hallén; Uppsala universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cu2ZnSnS4; Kesterite; Reactive sputtering; Process curve; Photovoltaics; Composition measurments; Teknisk fysik med inriktning mot elektronik; Engineering Science with specialization in Electronics;

    Abstract : Cu2ZnSnS4 (CZTS) is a thin film solar cell material that only contains abundant elements and for which promising conversion efficiencies of 9.2 % have been shown. In this thesis composition measurements and reactive sputtering of precursors for CZTS films have been studied. These precursors can be annealed to create high quality CZTS films. READ MORE

  3. 3. Sputtering of Precursors for Cu2ZnSnS4 Solar Cells and Application of Cadmium Free Buffer Layers

    Author : Tove Ericson; Charlotte Platzer-Björkman; Tomas Kubart; Marika Edoff; Yaroslav Romanyuk; Uppsala universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; solar cells; thin film; buffer layer; sputtering; reactive sputtering; CZTS; kesterite; zinc tin oxide; Teknisk fysik med inriktning mot elektronik; Engineering Science with specialization in Electronics;

    Abstract : The aim of this thesis is to understand the influence of the deposition process and resulting film properties on Cu2ZnSnS4 (CZTS) thin film solar cells. Two main aspects are studied, namely formation of absorber precursors by sputtering, and alternative Cd-free buffer materials with improved band alignment. READ MORE