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Silane Passivation of Si Quantum dots

April 13, 2012

Si dot silanization

 

Colloidal silicon quantum dot solution is stable over months

  • Monosilane avoids multilayer formation
  • Dangling bond surface defects no longer observed
  • Tunable red to green emission

 

 

Author(s) with affiliations: 

I. E. Anderson, R. A. Shircliff, C. Macauley, S. Agarwal, R. T. Collins (Colorado School of Mines), D. K. Smith, B. G. Lee, P. Stradins (National Renewable Energy Laboratory), Renewable Energy MRSEC, NSF DMR-0820518

IRG Group Number: 
IRG1
URL on MRSEC website: 
http://remrsec.mines.edu/