Essays about: "rutherford backscattering"

Showing result 1 - 5 of 9 essays containing the words rutherford backscattering.

1. 1. Preparation and Characterization of Tb-Co Magnetic Films

   University essay from Uppsala universitet/Materialfysik

   Author : Roméo Beignon; [2022]
   Keywords : Thin Film; TbCo; Out-of-Plane Anisotropy; Magnetic Domains;

   Abstract : Thin films of terbium-cobalt alloy have been deposited by magnetron sputtering. They exhibit an out-of-plane magnetic anisotropy that may result in elongated domains. The effect of thicknesses and compositions on the domain structure has been studied systematically. READ MORE

3. 2. Sputtering of High Quality Layered MoS2 films

   University essay from Uppsala universitet/Fasta tillståndets elektronik

   Author : Sari Abid Al Shaybany; [2020]
   Keywords : MoS2; molybdenum; molybdenum disulfide; sputtering; magnetron sputtering; high quality; sulfur; H2S; argon; pressure; temperature; high temperature; monolayer; few layers; large scale;

   Abstract : We have deposited bulk, monolayer and few-layers as well as large-scale 2D layered MoS2 thin films by pulsed DC magnetron sputtering from an MoS2 target. MoS2 has gained great attention lately, together with other layered Transition Metal Dichalcogenides (TMDCs), for its unique optical and electrical properties with thickness-dependent bandgap. READ MORE

4. 3. Improved handling of a sample holder goniometer at Uppsala University’s Tandem Laboratory

   University essay from Uppsala universitet/Tillämpad kärnfysik

   Author : Alexander WU-VIGNOLO; [2020]
   Keywords : T4-1 Goniometer LabVIEW RBS;

   Abstract : Rutherford backscattering spectrometry are performed at the Tandem Laboratory of Uppsala Univer-sity, providing information on thickness and composition of materials. To avoid the channelling effect,a wiggling routine has been created to randomly move the sample holding goniometer during the spec-trum acquisition. READ MORE

5. 4. Tailoring the Magnetic Properties of Amorphous TbCo Nano Films

   University essay from Uppsala universitet/Materialfysik

   Author : Viktor Djurberg; [2018]
   Keywords : Magnetic properties; Amorphous TbCo film; Magnetic Anisotropy; Interface effects;

   Abstract : The possibility to change magnetic anisotropy of amorphous TbCo films from out-of-plane to in-plane has been investigated. The effects of TbCo film's thickness and composition on the magnetic anisotropy were investigated together with the effects of growing the TbCo films on a SmCo seed layer. READ MORE

6. 5. Investigation of the properties of thin films grown via sputtering and resistive thermal evaporation : an Ion Beam Analysis (IBA) study

   University essay from Uppsala universitet/Tillämpad kärnfysik

   Author : Markus Back; [2015]
   Keywords : Thin film; sputtering; evaporation; RBS; ERDA;

   Abstract : In this project, thin films are being manufactured by different methods in a thin film deposition set-up and subsequently characterized. This is done in order to determine if the set-up is capable of producing films of sufficient quality to be used for research purposes in the ion physics group of the division of applied nuclear physics at Uppsala University. READ MORE