Sökning: "Shishir Shroff"

Hittade 1 uppsats innehållade orden Shishir Shroff.

  1. 1. Optical spectroscopy of impurity atoms in semiconducting Nanowires

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Shishir Shroff; [2017]
    Nyckelord :Photoluminescence; Nanowire; Defects; Diffusion; GaAs; Copper; Physics and Astronomy;

    Sammanfattning : In a small and confined one dimensional geometry of nanowire, even few defects can influence the performance of the devices. Main objective of this thesis is to conduct photoluminescence study of such defect states in GaAs nanowires, which we will first introduce by diffusing copper impurity atoms, in very low concentrations. LÄS MER