Back to results

University of Illinois at Urbana-Champaign

Fluctuation Electron Microscopy of Medium Range Order in Ion -Implanted Amorphous Silicon

Abstract

dc:description

"The results of post-anneal implantation also indicate that the degree of medium-range ordering depends on ion mass. More specifically, the degree of medium-range ordering increases with ion mass and energy. This has been confirmed by the observations of depth dependence and the effect of implantation. We speculate that the origin of the paracrystalline state during implantation is associated with ""energy spikes."" This model can also qualitatively explain the dependence on ion mass and energy. Our results have an important implication for the processing of silicon by ion implantation, and further computer simulations of this fascinating phenomenon will be very helpful."

Degree

thesis:*
Name thesis:degree_name
Ph.D.
Level thesis:degree_level
Dissertation
Discipline thesis:degree_discipline
Materials Science and Engineering
Grantor
University of Illinois at Urbana-Champaign
Year dc:date
2015

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Cheng, Ju-Yin
Contributors dc:contributor
  • Gibson, J.M.

Subjects

dc:subject × 1

Rights

Language dc:language
eng

Identifiers

dc:identifier.*
Identifier
(MiAaPQ)AAI3070272
OAI identifier oai:identifier
oai:www.ideals.illinois.edu:2142/82728

Chain of custody

source
Harvested from
University of Illinois - Urbana-Champaign
Base URL
www.ideals.illinois.edu/oai-pmh
Last updated
2026-07-22
Source record
OAI-PMH GetRecord
citation

Cheng, Ju-Yin. Fluctuation Electron Microscopy of Medium Range Order in Ion -Implanted Amorphous Silicon. Dissertation thesis, University of Illinois at Urbana-Champaign, 2015. http://hdl.handle.net/2142/82728