Sökning: "thickness measurements"

Visar resultat 1 - 5 av 226 uppsatser innehållade orden thickness measurements.

  1. 1. Structural analysis of HZO thin film and electrode using X-ray diffraction

    Kandidat-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Författare :Elliot Winsnes; [2024]
    Nyckelord :HZO; hafnia; hafnium dioxide; zirconium dioxide; ferroelectricity; ferroelectric; synchrotron radiation; X-ray diffraction; Physics and Astronomy;

    Sammanfattning : Since its discovery in 2011, the ferroelectricity of thin films based on HfO2 has been studied intensively. In particular, thin films with a 1:1 ratio of HfO2 and ZrO2 (HZO) has been of great interest. The ferroelectricity arises from a non-centrosymmetric orthorhombic (o) phase of HZO whose prevalence is dependent on the processing conditions. LÄS MER

  3. 2. Developing a Test Method to Evaluate the Blackout Effect of Uncoated Curtains at Varying Angles

    Kandidat-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Sara Muminovic; Christina Lindén; [2023]
    Nyckelord :Blackout effect; blackout curtain; uncoated woven curtains; angle interval; light transmission; light box; light diffuser; microscopic image analysis;

    Sammanfattning : This study aimed to explore the integration of varying angles in small-scale measurements and assess the light transmission performance of uncoated curtains. A total of four curtains were evaluated: blackout curtain samples 1 and 2 had a weft satin structure, while daytime curtain samples 3 and 4 consisted of a twill structure. LÄS MER

  4. 3. Jämförelsen av central corneal tjocklek uppmätt med olika kliniska instrument : En kvantitativ studie

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för medicin och optometri (MEO)

    Författare :Sandra Gustafsson; Sanna Landström Hansson; [2023]
    Nyckelord :Central corneal thickness CCT ; Pachymetry; Cornea; Pakymetri;

    Sammanfattning : Syfte: Studiens syfte var att kontrollera repeterbarhet och jämförbarhet hos tre kliniska instrument som används för att mäta hornhinnans tjocklek i friska ögon. Instrumenten som användes har flera olika användningsområden men fokus i denna studie ligger specifikt på pakymetri: mätning av hornhinnetjocklek. LÄS MER

  5. 4. Flash Pulse Thermography Measurements of Coat Thickness

    Master-uppsats, Umeå universitet/Institutionen för fysik

    Författare :Alexander Häggkvist; [2023]
    Nyckelord :Flash Pulse Thermography; Power Function; Dynamical Thermal Tomography;

    Sammanfattning : The application of varnish, metal coats, and paint is a common practice for modifying or enhancing material properties. Metal coats are frequently used as protective layers against corrosion, heat, and wear, while also influencing characteristics like conductivity, weight, and production costs. LÄS MER

  7. 5. Formability Evaluation

    Master-uppsats, Lunds universitet/Industriell Produktion

    Författare :Charles Ower; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : This project investigates the possibility of using material thickness measurements of pressed stainless steel (316L) and titanium (grade 1) sheet metal to evaluate material formabil- ity. The ultimate goal of this project is to replace the current subjective visual material formability evaluation with an objective method. LÄS MER