Sökning: "solid state detectors"
Visar resultat 11 - 14 av 14 avhandlingar innehållade orden solid state detectors.
11. Conformal chemical vapor deposition of boron carbide thin films
Sammanfattning : The sustainability goals of the modern world and the fascinating properties of sub-micron scale materials promote development of materials in thin film form. Thin films are materials that have thicknesses ranging from sub-nanometer to several micrometers, synthesized by various deposition techniques. LÄS MER
12. Chemical vapour deposition of boron-carbon thin films from organoboron precursors
Sammanfattning : Boron-carbon (BxC) thin films enriched in 10B are potential neutron converting layers for 10Bbased solid-state neutron detectors given the good neutron absorption cross-section of 10B atoms in the thin film. Chemical Vapour Deposition (CVD) of such films faces the challenge that the maximum temperature tolerated by the aluminium substrate is 660 °C and low temperature CVD routes for BxC films are thus needed. LÄS MER
13. Unveiling the nature of dark matter with direct detection experiments
Sammanfattning : The desire of discovery is an anthropic need which characterises and connects the human being over the eras. In particular, observing the sky is an instinctive drive exerted by the curiosity of the mysteries which it retains. LÄS MER
14. CVD Chemistry of Organoborons for Boron-Carbon Thin Film Depositions
Sammanfattning : Boron-carbon thin films enriched with 10B are potential neutron converting layers for 10B-based solid state neutron detectors given the good neutron absorption cross section of 10B atoms in thin films. The common neutron-transparent base material, Al (melting point 660 °C), limits the deposition temperature and the use of chlorinated precursors forming corrosive by-products such as HCl. LÄS MER
