The Excitation Efficiency for Dislocation-Related Luminescence Centers in Silicon with Oxygen Precipitates

Evolution of the sensitized Er3+ emission by silicon nanoclusters and luminescence centers in silicon-rich silica

The structural and optical properties of erbium-doped silicon-rich silica samples containing different Si concentrations are studied. Intense photoluminescence (PL) from luminescence centers (LCs) and silicon nanoclusters (Si NCs), which evolves with annealing temperatures, is obtained. By modulating the silicon concentrations in samples, the main sensitizers of Er(3+) ions can be tuned from Si...

Oxygen incorporation in thermal-donor centers in silicon.

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Generation and annihilation of boron–oxygen-related recombination centers in compensated p- and n-type silicon

The impact of boron–oxygen-related recombination centers as well as their defect kinetics have been intensely studied in boron-doped oxygen-rich p-type crystalline silicon. Experimental data for the defect in simultaneously boronand phosphorus-doped compensated pand n-type silicon, however, is sparse. In this study, we present time-resolved carrier lifetime measurements on Czochralski-grown sil...

Defect Related Luminescence in Silicon Dioxide Network: A Review

the search for the self in becketts theatre: waiting for godot and endgame

this thesis is based upon the works of samuel beckett. one of the greatest writers of contemporary literature. here, i have tried to focus on one of the main themes in becketts works: the search for the real "me" or the real self, which is not only a problem to be solved for beckett man but also for each of us. i have tried to show becketts techniques in approaching this unattainable goal, base...