Sökning: "nanowire"
Visar resultat 21 - 25 av 134 uppsatser innehållade ordet nanowire.
21. Cryo-CMOS ICs for Scalable Superconducting Nanowire Single Photon Detectors
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : Superconducting nanowire single-photon detectors are the most promising technology in quantum photon information. They offer high speed, high detection efficiency, low dark count rate as well as low timing jitter compared to other single photon detection solutions. LÄS MER
22. Simulating the Effect of Spatial Potential Variation in Nanodevices with the NEGF Method
Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknikSammanfattning : In this master thesis nanowires have been simulated to study the effect of spatial imperfections in the nanowires. This spatial imper- fection took the form of potential fluctuations in the conduction band across the wire. LÄS MER
23. Surface Functionalization of Nanowires Using Silane-PEG Compounds
Master-uppsats, Lunds universitet/Centrum för analys och syntesSammanfattning : Introduction: GaP nanowires were functionalized using silane-PEG-NH2 and compared with cellulose acetate, PAcrAm™-g-(PMOXA, amine, silane) and a non-functionalized reference sample. Functionalization would allow strong, covalent anchoring of antibodies instead of adsorption. LÄS MER
24. Carbon-coated Lead Halide Perovskite Quantum Dots and Copper(I)Iodide Coated Copper Nanowire Electrodes for Flexible Solar Cells
Master-uppsats, KTH/Tillämpad fysikSammanfattning : Lead Halide Perovskite is emerging quickly as a promising material for the future solar cellsthanks to their inherent good optoelectrical properties along with their cheap and facile fabri-cation. However, their main drawback before commercialization is their weak stability. LÄS MER
25. Nonlinear mode coupling and parametric amplification with superconducting kinetic inductance
Master-uppsats, KTH/Tillämpad fysikSammanfattning : We investigate the resonant characteristics of superconducting meandering nanowires to design a nonlinear kinetic inductance traveling-wave parametric amplifier. The devices are patterned out of 15 nm thick NbTiN films. They consist of a coplanar waveguide, that shrinks into 100 nm wide meandering nanowires. LÄS MER