Picosecond transient photoluminescence in high-density Si-nanodisk arrays fabricated using bio-nano-templates

Kiba, Takayuki; Mizushima, Yoshiya; Igarashi, Makoto; Huang, Chi-Hsien; Samukawa, Seiji; Murayama, Akihiro

doi:10.1063/1.3681793


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Picosecond transient photoluminescence in high-density Si-nanodisk arrays fabricated using bio-nano-templates

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Title:	Picosecond transient photoluminescence in high-density Si-nanodisk arrays fabricated using bio-nano-templates
Authors:	Kiba, Takayuki Browse this author →KAKEN DB
	Mizushima, Yoshiya Browse this author
	Igarashi, Makoto Browse this author
	Huang, Chi-Hsien Browse this author
	Samukawa, Seiji Browse this author
	Murayama, Akihiro Browse this author →KAKEN DB
Keywords:	discs (structures)
	elemental semiconductors
	high-speed optical techniques
	nanofabrication
	nanostructured materials
	photoluminescence
	reaction kinetics
	silicon
Issue Date:	30-Jan-2012
Publisher:	American Institute of Physics
Journal Title:	Applied Physics Letters
Volume:	100
Issue:	5
Start Page:	053117
Publisher DOI:	10.1063/1.3681793
Abstract:	We study picosecond transient photoluminescence (PL) in Si-nanodisk (Si-ND) arrays fabricated using bio-nano-templates. The PL time profiles show multi-exponential decaying kinetics depending on the disk density. We attribute the fastest decaying component with a decay time of 40 ps observed only in the high-density Si-ND array to the electron transfer among the Si-NDs.
Rights:	Copyright 2012 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Appl. Phys. Lett. 100, 053117 (2012) and may be found at https://dx.doi.org/10.1063/1.3681793
Type:	article
URI:	http://hdl.handle.net/2115/48645
Appears in Collections:	情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 木場隆之

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