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Observation of a magic discrete family of ultrabright Si nanoparticles
We demonstrate that electrochemically etched, hydrogen capped Si n H x clusters with n
larger than 20 are obtained within a family of discrete sizes. These sizes are 1.0 (Si 29), 1.67 …
larger than 20 are obtained within a family of discrete sizes. These sizes are 1.0 (Si 29), 1.67 …
Efficient surface grafting of luminescent silicon quantum dots by photoinitiated hydrosilylation
We suggest a method for efficient (high-coverage) grafting of organic molecules onto
photoluminescent silicon nanoparticles. High coverage grafting was enabled by use of a …
photoluminescent silicon nanoparticles. High coverage grafting was enabled by use of a …
Organically capped silicon nanoparticles with blue photoluminescence prepared by hydrosilylation followed by oxidation
A facile method of preparing stable blue-emitting silicon nanoparticles that are dispersible in
common organic solvents is presented. Oxidation of yellow-emitting silicon nanoparticles …
common organic solvents is presented. Oxidation of yellow-emitting silicon nanoparticles …
[كتاب][B] Nanotechnology in biology and medicine: methods, devices, and applications
T Vo-Dinh - 2007 - taylorfrancis.com
The combination of biology and nanotechnology has led to a new generation of
nanodevices that make it possible to characterize the chemical, mechanical, and other …
nanodevices that make it possible to characterize the chemical, mechanical, and other …
Silicon nanoparticles: new photonic and electronic material at the transition between solid and molecule
Unlike bulk silicon, a spectacularly dull material, ultrasmall silicon nanoparticles are
spectacularly efficient at emitting light in RGB colours. In addition to being ultrabright …
spectacularly efficient at emitting light in RGB colours. In addition to being ultrabright …
Propionic-acid-terminated silicon nanoparticles: synthesis and optical characterization
Photoinitiated hydrosilylation was used to attach acrylic acid to the surface of
photoluminescent silicon nanoparticles, thereby producing water-dispersible, propionic-acid …
photoluminescent silicon nanoparticles, thereby producing water-dispersible, propionic-acid …
Oxide and hydrogen capped ultrasmall blue luminescent Si nanoparticles
We dispersed electrochemical etched silicon into a colloid of ultrasmall ultrabright Si
nanoparticles. Direct imaging using transmission electron microscopy shows particles of∼ 1 …
nanoparticles. Direct imaging using transmission electron microscopy shows particles of∼ 1 …
Enhanced photoluminescence from Si nano-organosols by functionalization with alkenes and their size evolution
SM Liu, Yang, S Sato, K Kimura - Chemistry of Materials, 2006 - ACS Publications
Silicon nanoparticles ranging from 2 to 16 nm were synthesized by a facile wet chemical
route, in which SiO amorphous powder was annealed at 1000° C, etched in hydrofluoric …
route, in which SiO amorphous powder was annealed at 1000° C, etched in hydrofluoric …
Stimulated blue emission in reconstituted films of ultrasmall silicon nanoparticles
We dispersed electrochemical etched Si into a colloid of ultrabright blue luminescent
nanoparticles (1 nm in diameter) and reconstituted it into films or microcrystallites. When the …
nanoparticles (1 nm in diameter) and reconstituted it into films or microcrystallites. When the …
Enhancement of polycrystalline silicon solar cells using ultrathin films of silicon nanoparticle
Ultrathin films of highly monodispersed luminescent Si nanoparticles are directly integrated
on polycrystalline Si solar cells. The authors monitor the open-circuit voltage and the short …
on polycrystalline Si solar cells. The authors monitor the open-circuit voltage and the short …