Sökning: "ion physic"

Hittade 2 uppsatser innehållade orden ion physic.

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

   Kandidat-uppsats, Uppsala universitet/Tillämpad kärnfysik

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

   Sammanfattning : 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. LÄS MER

3. 2. Detection limits and quantification of 60Co with gamma camera and handheld gamma detectors in human phantoms

   Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

   Författare :Mats Hansson; [2008]
   Nyckelord :Strålskydd; Medicine and Health Sciences;

   Sammanfattning : In an emergency situation where radioactive material has been spread to the environment and large groups of people have been internally contaminated there is a need for rapid examination of the activity contents in those persons. The specific purpose of this work is to explore methods for rapid in-vivo determination of 60Co in humans using equipments not dedicated to whole-body counting, in order to find rapid alternative to whole-body counting in low background localities. LÄS MER