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repositories = "Linköping University Electronic Press" > : "Physics" "Ge dots" (x)
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Found 2 documents, displaying page 1 of 1

Near-infrared photodetectors based on Si/SiGe nanostructures

Author(s) : Elfving, Anders
Description : Two types of photodetectors containing Ge/Si quantum dots have been fabricated based on materials grown by molecular beam epitaxy and characterized with several experimental techniques. The aim was to study new device architectures with the implementation of Ge nanostructures, in order to obtain hig...
Repository : Linköping University Electronic Press
Language(s) : English

Growth and characterization of Ge quantum dots on SiGe-based multilayer structures Tillväxt och karaktärisering av Ge kvantprickar på SiGe-baserade multilager strukturer

Author(s) : Frisk, Andreas
Description : Thermistor material can be used to fabricate un-cooled IR detectors their figure of merit is the Temperature Coefficient of Resistance (TCR). Ge dots in Si can act as a thermistor material and they have a theoretical TCR higher than for SiGe layers but they suffer from intermixing of Si into the Ge d...
Repository : Linköping University Electronic Press
Language(s) : English
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Found 2 documents, displaying page 1 of 1