Charge migration in pulse-irradiated undoped C60 powder studied with the Time-Resolved Microwave Conductivity technique

R. J.O.M. Hoofman; G. P. Van Der Laan; M. P. De Haas; K. Tanigaki

doi:10.1016/s0379-6779(97)81159-9

Charge migration in pulse-irradiated undoped C60 powder studied with the Time-Resolved Microwave Conductivity technique

R. J.O.M. Hoofman, G. P. Van Der Laan, M. P. De Haas, K. Tanigaki

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

The conductivity of C60 buckminsterfullerene was studied using the pulse-radiolysis time resolved microwave conductivity (PR-TRMC) technique. Conductivity transients with disperse decay kinetics and a first half-life of 2 ns were obtained in the temperature range from 210 to 450 K. The charge carrier mobility at high temperatures (T>300 K) is thermally activated (E_a=46 meV). A minimum for the sum of the charge carrier mobilities of holes and electrons was found to be 1×10^-5 m²/Vs.

Original language	English
Pages (from-to)	2355-2356
Number of pages	2
Journal	Synthetic Metals
Volume	86
Issue number	1-3
DOIs	https://doi.org/10.1016/s0379-6779(97)81159-9
Publication status	Published - 1997 Feb 28
Externally published	Yes

Keywords

Conductivity
Fullerenes
Photoconductivity

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.1016/s0379-6779(97)81159-9

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title = "Charge migration in pulse-irradiated undoped C60 powder studied with the Time-Resolved Microwave Conductivity technique",

abstract = "The conductivity of C60 buckminsterfullerene was studied using the pulse-radiolysis time resolved microwave conductivity (PR-TRMC) technique. Conductivity transients with disperse decay kinetics and a first half-life of 2 ns were obtained in the temperature range from 210 to 450 K. The charge carrier mobility at high temperatures (T>300 K) is thermally activated (Ea=46 meV). A minimum for the sum of the charge carrier mobilities of holes and electrons was found to be 1×10-5 m2/Vs.",

keywords = "Conductivity, Fullerenes, Photoconductivity",

author = "Hoofman, {R. J.O.M.} and {Van Der Laan}, {G. P.} and {De Haas}, {M. P.} and K. Tanigaki",

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AU - Hoofman, R. J.O.M.

AU - Van Der Laan, G. P.

AU - De Haas, M. P.

AU - Tanigaki, K.

PY - 1997/2/28

Y1 - 1997/2/28

N2 - The conductivity of C60 buckminsterfullerene was studied using the pulse-radiolysis time resolved microwave conductivity (PR-TRMC) technique. Conductivity transients with disperse decay kinetics and a first half-life of 2 ns were obtained in the temperature range from 210 to 450 K. The charge carrier mobility at high temperatures (T>300 K) is thermally activated (Ea=46 meV). A minimum for the sum of the charge carrier mobilities of holes and electrons was found to be 1×10-5 m2/Vs.

AB - The conductivity of C60 buckminsterfullerene was studied using the pulse-radiolysis time resolved microwave conductivity (PR-TRMC) technique. Conductivity transients with disperse decay kinetics and a first half-life of 2 ns were obtained in the temperature range from 210 to 450 K. The charge carrier mobility at high temperatures (T>300 K) is thermally activated (Ea=46 meV). A minimum for the sum of the charge carrier mobilities of holes and electrons was found to be 1×10-5 m2/Vs.

KW - Conductivity

KW - Fullerenes

KW - Photoconductivity

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JO - Synthetic Metals

JF - Synthetic Metals

SN - 0379-6779

IS - 1-3

ER -

Charge migration in pulse-irradiated undoped C60 powder studied with the Time-Resolved Microwave Conductivity technique

Abstract

Keywords

ASJC Scopus subject areas

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