Time-resolved carrier dynamics near the insulator-metal transition

M. J. Feldstein; C. D. Keating; W. Zheng; Ian Liau; A. G. MacDiarmid; M. J. Natan; N. F. Scherer

doi:10.1021/bk-1997-0679.ch011

Time-resolved carrier dynamics near the insulator-metal transition

M. J. Feldstein^*, C. D. Keating, W. Zheng, Ian Liau, A. G. MacDiarmid, M. J. Natan, N. F. Scherer

^*此作品的通信作者

應用化學系

研究成果: Paper › 同行評審

摘要

Optically excited carrier dynamics near the insulator-metal transitions (IMTs) in a series of thin films composed of 12-nm colloidal gold particles and a series of thin polyaniline films of varying conductivity has been presented. Carrier lifetimes and dynamics have been probed directly by time-resolved laser spectroscopy measurements. Additionally, the films' mesoscopic structure has been determined with atomic force microscopy (AFM). Correlations are made between film structure, carrier dynamics, and conductivity. The issues of carrier localization, transport, and scattering are also addressed.

原文	English
頁面	46-47
頁數	2
DOIs	https://doi.org/10.1021/bk-1997-0679.ch011
出版狀態	Published - 5月 1997
事件	Proceedings of the 1997 Conference on Quantum Electronics and Laser Science, QELS - Baltimore, MD, USA 持續時間: 18 5月 1997 → 23 5月 1997

Conference

Conference	Proceedings of the 1997 Conference on Quantum Electronics and Laser Science, QELS
城市	Baltimore, MD, USA
期間	18/05/97 → 23/05/97

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10.1021/bk-1997-0679.ch011

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title = "Time-resolved carrier dynamics near the insulator-metal transition",

abstract = "Optically excited carrier dynamics near the insulator-metal transitions (IMTs) in a series of thin films composed of 12-nm colloidal gold particles and a series of thin polyaniline films of varying conductivity has been presented. Carrier lifetimes and dynamics have been probed directly by time-resolved laser spectroscopy measurements. Additionally, the films' mesoscopic structure has been determined with atomic force microscopy (AFM). Correlations are made between film structure, carrier dynamics, and conductivity. The issues of carrier localization, transport, and scattering are also addressed.",

author = "Feldstein, {M. J.} and Keating, {C. D.} and W. Zheng and Ian Liau and MacDiarmid, {A. G.} and Natan, {M. J.} and Scherer, {N. F.}",

year = "1997",

month = may,

doi = "10.1021/bk-1997-0679.ch011",

language = "English",

pages = "46--47",

note = "Proceedings of the 1997 Conference on Quantum Electronics and Laser Science, QELS ; Conference date: 18-05-1997 Through 23-05-1997",

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TY - CONF

T1 - Time-resolved carrier dynamics near the insulator-metal transition

AU - Feldstein, M. J.

AU - Keating, C. D.

AU - Zheng, W.

AU - Liau, Ian

AU - MacDiarmid, A. G.

AU - Natan, M. J.

AU - Scherer, N. F.

PY - 1997/5

Y1 - 1997/5

N2 - Optically excited carrier dynamics near the insulator-metal transitions (IMTs) in a series of thin films composed of 12-nm colloidal gold particles and a series of thin polyaniline films of varying conductivity has been presented. Carrier lifetimes and dynamics have been probed directly by time-resolved laser spectroscopy measurements. Additionally, the films' mesoscopic structure has been determined with atomic force microscopy (AFM). Correlations are made between film structure, carrier dynamics, and conductivity. The issues of carrier localization, transport, and scattering are also addressed.

AB - Optically excited carrier dynamics near the insulator-metal transitions (IMTs) in a series of thin films composed of 12-nm colloidal gold particles and a series of thin polyaniline films of varying conductivity has been presented. Carrier lifetimes and dynamics have been probed directly by time-resolved laser spectroscopy measurements. Additionally, the films' mesoscopic structure has been determined with atomic force microscopy (AFM). Correlations are made between film structure, carrier dynamics, and conductivity. The issues of carrier localization, transport, and scattering are also addressed.

UR - http://www.scopus.com/inward/record.url?scp=0030705102&partnerID=8YFLogxK

U2 - 10.1021/bk-1997-0679.ch011

DO - 10.1021/bk-1997-0679.ch011

M3 - Paper

AN - SCOPUS:0030705102

SP - 46

EP - 47

T2 - Proceedings of the 1997 Conference on Quantum Electronics and Laser Science, QELS

Y2 - 18 May 1997 through 23 May 1997

ER -

Time-resolved carrier dynamics near the insulator-metal transition

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