Silicon 1s near edge X-ray absorption fine structure spectroscopy of functionalized silicon nanocrystals. 2016

A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
Department of Chemistry, University of Saskatchewan, Treaty Six Territory, Saskatoon, Saskatchewan S7N 0G6, Canada.

Silicon 1s Near Edge X-ray Absorption Fine Structure (NEXAFS) spectra of silicon nanocrystals have been examined as a function of nanocrystal size (3-100 nm), varying surface functionalization (hydrogen or 1-pentyl termination), or embedded in oxide. The NEXAFS spectra are characterized as a function of nanocrystal size and surface functionalization. Clear spectroscopic evidence for long range order is observed silicon nanocrystals that are 5-8 nm in diameter or larger. Energy shifts in the silicon 1s NEXAFS spectra of covalently functionalized silicon nanocrystals with changing size are attributed to surface chemical shifts and not to quantum confinement effects.

UI MeSH Term Description Entries

Related Publications

A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
June 2013, The Journal of chemical physics,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
November 2006, The journal of physical chemistry. A,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
October 1995, Physical review. B, Condensed matter,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
June 2011, The Journal of chemical physics,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
January 2008, The journal of physical chemistry. A,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
August 2008, Physical review letters,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
April 2014, The Journal of chemical physics,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
August 2008, Journal of the American Chemical Society,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
July 1993, Physical review. B, Condensed matter,
A Ritchie, and W Cao, and M Dasog, and T K Purkait, and C Senger, and Y F Hu, and Q F Xiao, and J G C Veinot, and S G Urquhart
June 2006, The Journal of chemical physics,
Copied contents to your clipboard!