Slide 1 Characterization of Detectors NEP= noise equivalent power = noise current (A/  Hz)/Radiant sensitivity (A/W) D = detectivity =  area/NEP IR cut-off maximum…

Slide 1 2 May 2006 2 May 2006 Determining Optical Constants for ThO 2 Thin Films Sputtered Under Different Bias Voltages from 1.2 to 6.5 eV by Spectroscopic Ellipsometry…

Slide 1 Photomultipliers hf e e e e e e PE effect Secondary electron emission Electron multiplication Slide 2 Photomultiplier tube Combines PE effect with electron multiplication…

Slide 1 Emerging High-Efficiency Low-Cost Solar Cell Technologies Mike McGehee Materials Science and Engineering Center for Advanced Molecular Photovoltaics Bay Area Photovoltaic…

New Developments in Surface Science Complex 2D Systems (Graphene and beyond…) Biosurfaces Magnetic systems (new sort of…) ~1900 Catalysis Haber Langmuir Electronic Materials…

Slide 1 Semiconductor Detectors Track Overview David Christian Fermilab June 9, 2011 Outline History: Why semiconductor detectors? (Concentrating on silicon) Energy Resolution…