Essays about: "Gallium Arsenide"
Showing result 1 - 5 of 21 essays containing the words Gallium Arsenide.
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1. Two-Photon Excitation of a GaAs Quantum Dot by Electro-Optically Modulating a Continuous Wave Laser
University essay from KTH/Skolan för teknikvetenskap (SCI)Abstract : One of the most important steps towards enabling quantum communication would be to successfully integrate single-photon emitters and quantum memories, enabling the development of quantum repeaters. This is why, as part of a larger project, the objective of this bachelor thesis was to retrieve single-photons suitable for storage inside a Rubidium-based quantum memory. READ MORE
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2. Nanowire based mm-wave LNA and switch design
University essay from Lunds universitet/Institutionen för elektro- och informationsteknikAbstract : In this work, two LNAs operating at a frequency around 83 GHz and 110 GHz, for satellite- and 5G applications respectively, have been designed, using vertical InGaAs nanowire transistors. In addition, a switch operating at a frequency around 110 GHz has been designed. READ MORE
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3. Polymer Assisted Transfer of Graphene onto Semiconductor Substrates
University essay from Lunds universitet/Förbränningsfysik; Lunds universitet/SynkrotronljusfysikAbstract : Since first being isolated in 2004, Graphene has been researched heavily because of its unique properties. Recently, interest has grown in graphene/semiconductor heterostructures. In this work, the transfer of graphene through the use of cellulose acetate butyrate (CAB) polymer is studied. READ MORE
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4. Passivation of Gallium Arsenide Nanowires for Solar Cells
University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionenAbstract : A strategic and diverse set of passivation methods for gallium arsenide nanowires wasstudied. Using a time-resolved photoluminescence setup at100 Kand300 K, the radiativerecombination of charge carriers was resolved on a picosecond time scale. READ MORE
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5. I-V and Optical Characterization of InP/InAsP Quantum Disc-in-Nanowire Infrared Photodetectors
University essay from Högskolan i Halmstad/Akademin för informationsteknologiAbstract : Photodetectors are semiconductor devices capable of converting optical signals into electrical signals. There is a wide range of applications for photodetectors such as fiber optics communication, infrared heat camera sensors, as well as in medical and military equipment. READ MORE