Ultrafast optical-pump terahertz-probe spectroscopy of individual silicon nanowires

Taeyong Kim; Sangwan Sim; Jungmok Seo; Jaehong Lee; Heetak Han; Taeyoon Lee; Hyunyong Choi

Ultrafast optical-pump terahertz-probe spectroscopy of individual silicon nanowires

Taeyong Kim, Sangwan Sim, Jungmok Seo, Jaehong Lee, Heetak Han, Taeyoon Lee, Hyunyong Choi

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We present terahertz carrier dynamics in individual silicon nanowires by ultrafast optical-pump and terahertz-probe spectroscopy. Density-dependent study reveals that the surface traps play a major role in the carrier dynamics, in which the conductivity changes with the terahertz polarization parallel to nanowire axis are extracted.

Original language	English
Title of host publication	CLEO
Subtitle of host publication	QELS_Fundamental Science, CLEO:QELS FS 2013
Pages	QM3D.2
Publication status	Published - 2013
Event	CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013 - San Jose, CA, United States Duration: 2013 Jun 9 → 2013 Jun 14

Publication series

Name	CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013

Other

Other	CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013
Country/Territory	United States
City	San Jose, CA
Period	13/6/9 → 13/6/14

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics

Cite this

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title = "Ultrafast optical-pump terahertz-probe spectroscopy of individual silicon nanowires",

abstract = "We present terahertz carrier dynamics in individual silicon nanowires by ultrafast optical-pump and terahertz-probe spectroscopy. Density-dependent study reveals that the surface traps play a major role in the carrier dynamics, in which the conductivity changes with the terahertz polarization parallel to nanowire axis are extracted.",

author = "Taeyong Kim and Sangwan Sim and Jungmok Seo and Jaehong Lee and Heetak Han and Taeyoon Lee and Hyunyong Choi",

year = "2013",

language = "English",

isbn = "9781557529725",

series = "CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013",

pages = "QM3D.2",

booktitle = "CLEO",

note = "CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013 ; Conference date: 09-06-2013 Through 14-06-2013",

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TY - GEN

T1 - Ultrafast optical-pump terahertz-probe spectroscopy of individual silicon nanowires

AU - Kim, Taeyong

AU - Sim, Sangwan

AU - Seo, Jungmok

AU - Lee, Jaehong

AU - Han, Heetak

AU - Lee, Taeyoon

AU - Choi, Hyunyong

PY - 2013

Y1 - 2013

N2 - We present terahertz carrier dynamics in individual silicon nanowires by ultrafast optical-pump and terahertz-probe spectroscopy. Density-dependent study reveals that the surface traps play a major role in the carrier dynamics, in which the conductivity changes with the terahertz polarization parallel to nanowire axis are extracted.

AB - We present terahertz carrier dynamics in individual silicon nanowires by ultrafast optical-pump and terahertz-probe spectroscopy. Density-dependent study reveals that the surface traps play a major role in the carrier dynamics, in which the conductivity changes with the terahertz polarization parallel to nanowire axis are extracted.

UR - http://www.scopus.com/inward/record.url?scp=84887703302&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84887703302&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84887703302

SN - 9781557529725

T3 - CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013

SP - QM3D.2

BT - CLEO

T2 - CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013

Y2 - 9 June 2013 through 14 June 2013

ER -

Ultrafast optical-pump terahertz-probe spectroscopy of individual silicon nanowires

Abstract

Publication series

Other

All Science Journal Classification (ASJC) codes

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