Khang, Joohyun (2010) Synthesis of Si nanoparticles with narrow size distribution by pulsed laser ablation. Journal of Nanoparticle Research, 12 (4). pp. 1349-1354.
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Official URL: http://dx.doi.org/10.1007/s11051-009-9669-z
We synthesized Si nanoparticles by pulsed nanosecond-laser ablation. We applied a positive voltage bias during laser irradiation and effectively reduced size distribution. Scanning electron micrographs of samples showed the nanoparticles to be highly non-agglomerated. Si nanoparticles have the average diameter of 4–5 nm, the geometrical standard deviation of 1.35, and the density of 1.6 × 1012/cm2. A MOS device showed excellent charge trap behavior with a flat-band voltage shift over 7 V, which can be applied for memory device applications.
|Deposited By:||Prof. Alexey Ivanov|
|Deposited On:||13 May 2010 12:54|
|Last Modified:||13 May 2010 13:19|
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