Nanotechnology. 2010 Jan 15;21(2):025602. doi: 10.1088/0957-4484/21/2/025602. Epub 2009 Dec 3.

Phosphorus doping of ultra-small silicon nanocrystals.

Source

Laboratorio Nazionale MDM, Agrate Brianza (MI), Italy. michele.perego@mdm.infm.it

Abstract

P-doped Si nanocrystals (radius <or=2 nm) were synthesized by depositing an ultrathin (0.3 nm) P- SiO(2) film close to each SiO layer of SiO/SiO(2) multilayers. During annealing P atoms migrate into the Si-rich region. Due to the low diffusivity of P in SiO(2), P atoms segregate in the Si nanocrystal region and are incorporated in the silicon nanostructures. The P level in the Si nanoclusters can be controlled by changing the P content in the P- SiO(2) layer.

PMID:: 19955620; [PubMed - indexed for MEDLINE]

Publication Types, MeSH Terms, Substances

Publication Types

Research Support, Non-U.S. Gov't

MeSH Terms

Substances

LinkOut - more resources

Full Text Sources

Other Literature Sources

Labome Researcher Resource - ExactAntigen/Labome

Molecular Biology Databases

Supplemental Content

Save items

Related citations in PubMed

Size limits on doping phosphorus into silicon nanocrystals. [Nano Lett. 2008]
Size limits on doping phosphorus into silicon nanocrystals.
Chan TL, Tiago ML, Kaxiras E, Chelikowsky JR. Nano Lett. 2008 Feb; 8(2):596-600. Epub 2007 Dec 23.
Energy shifts of Si oxidation states in the system of Si nanocrystals embedded in SiO2 matrix. [J Nanosci Nanotechnol. 2007]
Energy shifts of Si oxidation states in the system of Si nanocrystals embedded in SiO2 matrix.
Chen TP, Liu Y, Sun CQ, Tseng AA, Fung S. J Nanosci Nanotechnol. 2007 Jul; 7(7):2506-10.
Localized CO2 laser annealing induced dehydrogenation/ablation and optical refinement of silicon-rich silicon dioxide film with embedded si nanocrystals. [J Nanosci Nanotechnol. 2006]
Localized CO2 laser annealing induced dehydrogenation/ablation and optical refinement of silicon-rich silicon dioxide film with embedded si nanocrystals.
Lin GR, Lin CJ, Chou LJ, Chueh YL. J Nanosci Nanotechnol. 2006 Dec; 6(12):3710-7.
Review Small-sized silicon nanoparticles: new nanolights and nanocatalysts. [Nanoscale. 2011]
Review Small-sized silicon nanoparticles: new nanolights and nanocatalysts.
Kang Z, Liu Y, Lee ST. Nanoscale. 2011 Mar; 3(3):777-91. Epub 2010 Dec 16.
Review Surfactant-assisted, shape-controlled synthesis of gold nanocrystals. [Nanoscale. 2011]
Review Surfactant-assisted, shape-controlled synthesis of gold nanocrystals.
Xiao J, Qi L. Nanoscale. 2011 Apr; 3(4):1383-96. Epub 2011 Feb 2.

See reviews... See all...

Related information

Related Citations
Calculated set of PubMed citations closely related to the selected article(s) retrieved using a word weight algorithm. Related articles are displayed in ranked order from most to least relevant, with the “linked from” citation displayed first.
Substance (MeSH Keyword)
PubChem chemical substance (submitted) records that are classified under the same Medical Subject Headings (MeSH) controlled vocabulary as the current articles.

Recent activity

Clear Turn Off Turn On

Phosphorus doping of ultra-small silicon nanocrystals.
Phosphorus doping of ultra-small silicon nanocrystals.
Nanotechnology. 2010 Jan 15 ;21(2):025602. doi: 10.1088/0957-4484/21/2/025602. Epub 2009 Dec 3 .

PubMed

Your browsing activity is empty.

Activity recording is turned off.

Turn recording back on

PubMed

Result Filters

Display Settings:

Send to: