Essays about: "två dimensionella material"

Showing result 1 - 5 of 6 essays containing the words två dimensionella material.

  1. 1. Ion Induced Particle Desorption From Self Supporting Nanomembranes : Influence of Different Geometries and Particle Types

    University essay from Uppsala universitet/Tillämpad kärnfysik

    Author : Jonas Beling; [2023]
    Keywords : ion; physics; ion physic; scattering; desorption; sputtering; jon; fysik; jonfysik;

    Abstract : Nanoelectronics is a field undergoing rapid development, meaning knowledge of the materials and methods used in nano-scale systems is a driving force in the industry. Silicon is a well known material in nanoelectronics commonly used as a semiconductor and is therefore a good representative for nanomaterials in general. READ MORE

  3. 2. Modeling self-heating and dry matter loss in large-scale biomass storage

    University essay from KTH/Kemiteknik

    Author : Johan Qviström; [2022]
    Keywords : Modell; biomass; storage; self-heating; dry matter loss; Modell; biomassa; förvaring; uppvärmning; torrsubstansförlust;

    Abstract : Materialförluster och självuppvärmning är ett vanligt problem vid lagring av biomassa i stor skala. Biomassan som lagras bryts med tiden ned av mikroorganismer och kemiska processer vilket resulterar i en förlust av torrsubstans, ofta kring 1-4% per månad. READ MORE

  4. 3. First Principles Studies Of 2D Magnets

    University essay from

    Author : Yahya Fayazi; Linus Jacobsson; Folke Gustafsson; [2022]
    Keywords : 2D material; ab initio; magnet; Quantum Espresso; Density Functional Theory; DFT; CrCl3; CrBr3; CrI3; 2D material; 2 dimensionella material; två dimensionella material;

    Abstract : The aim of this project is to examine the electric and magneticproperties of three monolayer chromium trihalides when doped withdifferent transitions metals, that is CrXY_6, where X=(Mn,Fe,Co,Ni,V)and Y=(Cl,Br,I). The calculations were made using the software programQuantum Espresso that used density functional theory to solveSchrödinger’s equation. READ MORE

  5. 4. Development of a CNC Milling System for Preparation of Micrometer-Sized Samples for X-ray Nanotomography

    University essay from KTH/Tillämpad fysik

    Author : Olivia Messler; [2021]
    Keywords : Nanotomography; Sample Preparation; CNC; Nanotomografi; Provpreparering; CNC;

    Abstract : X-­ray nanotomography is an imaging technique used to study three­-dimensional structures at submicrometer length scale. The samples to be studied should be only 10s of micrometers in diameter, and ideally cylindrical. READ MORE

  6. 5. Pose Estimation and 3D Reconstruction for 3D Dispensing

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Subramanian Murali Ram; [2020]
    Keywords : ;

    Abstract : Currently in most of the cases the material deposition or dispensing is done only on planar surfaces, in applications such as extrusion 3D printing and surface mount technology (SMT) electronics assembly solutions. In future, the dispensing will be carried out on arbitrary three dimensional objects, where the dispenser needs to know the exact shape and location of them. READ MORE