Synthesis of gallium nitride quantum dots through reactive laser ablation

Nanocrystalline GaN was synthesized through reactive laser ablation of gallium metal in a N2 atmosphere. X-ray diffraction, selected-area electron diffraction, and transmission electron microscopy measurements show that the GaN crystallites are as small as 2 nm in diameter, and follow a log-normal s...

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Veröffentlicht in:	Applied Physics Letters 1997-06, Vol.70 (23), p.3122-3124
Hauptverfasser:	Goodwin, Timothy J., Leppert, Valerie J., Risbud, Subhash H., Kennedy, Ian M., Lee, Howard W. H.
Format:	Artikel
Sprache:	eng
Schlagworte:	ABLATION ELECTRON DIFFRACTION EXCITONS GALLIUM COMPOUNDS GALLIUM NITRIDES GRAIN SIZE LASER RADIATION MATERIALS SCIENCE MICROSTRUCTURE PARTICLE SIZE PHOTOLUMINESCENCE TRANSMISSION ELECTRON MICROSCOPY X-RAY DIFFRACTION
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