Structural stability of C60 films under the bombardment of 1.95 GeV Kr ions

Cun Feng Yao; Yun Chong Fu; Yun Fan Jin; Zhi Guang Wang; Hang Zang; Kong Fang Wei; Jie Gou; Yi Zhun Ma; Tie Long Shen

doi:10.1007/s11434-010-4128-x

Structural stability of C₆₀ films under the bombardment of 1.95 GeV Kr ions

Cun Feng Yao
, Yun Chong Fu
, Yun Fan Jin
, Zhi Guang Wang
, Hang Zang
, Kong Fang Wei
, Jie Gou
, Yi Zhun Ma
, Tie Long Shen

CAS - Institute of Modern Physics
University of Chinese Academy of Sciences
CAS - Institute of Earth Environment

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

1 Scopus citations

Abstract

The structural stability of C₆₀ films under the bombardment of 1. 95 GeV Kr ions is investigated. The irradiated C₆₀ films were analyzed by Fourier Transform Infrared (FTIR) spectroscopy and Raman scattering technique. The analytical results indicate that the irradiation induced a decrease of icosahedral symmetry of C₆₀ molecule and damage of C₆₀ films; different vibration modes of C₆₀ molecule have different irradiation sensitivities; the mean efficient damage radius obtained from experimental data is about 1.47 nm, which is in good agreement with thermal spike model prediction.

Original language	English
Pages (from-to)	3533-3537
Number of pages	5
Journal	Chinese Science Bulletin
Volume	55
Issue number	31
DOIs	https://doi.org/10.1007/s11434-010-4128-x
State	Published - Nov 2010
Externally published	Yes

Keywords

1.95 GeV Kr ions
C films
efficient damage radius
structural stability
thermal spike model

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10.1007/s11434-010-4128-x

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@article{d721bb18434941998d9c4c56f1acaacd,

title = "Structural stability of C60 films under the bombardment of 1.95 GeV Kr ions",

abstract = "The structural stability of C60 films under the bombardment of 1. 95 GeV Kr ions is investigated. The irradiated C60 films were analyzed by Fourier Transform Infrared (FTIR) spectroscopy and Raman scattering technique. The analytical results indicate that the irradiation induced a decrease of icosahedral symmetry of C60 molecule and damage of C60 films; different vibration modes of C60 molecule have different irradiation sensitivities; the mean efficient damage radius obtained from experimental data is about 1.47 nm, which is in good agreement with thermal spike model prediction.",

keywords = "1.95 GeV Kr ions, C films, efficient damage radius, structural stability, thermal spike model",

author = "Yao, \{Cun Feng\} and Fu, \{Yun Chong\} and Jin, \{Yun Fan\} and Wang, \{Zhi Guang\} and Hang Zang and Wei, \{Kong Fang\} and Jie Gou and Ma, \{Yi Zhun\} and Shen, \{Tie Long\}",

year = "2010",

month = nov,

doi = "10.1007/s11434-010-4128-x",

language = "英语",

volume = "55",

pages = "3533--3537",

journal = "Chinese Science Bulletin",

issn = "1001-6538",

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TY - JOUR

T1 - Structural stability of C60 films under the bombardment of 1.95 GeV Kr ions

AU - Yao, Cun Feng

AU - Fu, Yun Chong

AU - Jin, Yun Fan

AU - Wang, Zhi Guang

AU - Zang, Hang

AU - Wei, Kong Fang

AU - Gou, Jie

AU - Ma, Yi Zhun

AU - Shen, Tie Long

PY - 2010/11

Y1 - 2010/11

N2 - The structural stability of C60 films under the bombardment of 1. 95 GeV Kr ions is investigated. The irradiated C60 films were analyzed by Fourier Transform Infrared (FTIR) spectroscopy and Raman scattering technique. The analytical results indicate that the irradiation induced a decrease of icosahedral symmetry of C60 molecule and damage of C60 films; different vibration modes of C60 molecule have different irradiation sensitivities; the mean efficient damage radius obtained from experimental data is about 1.47 nm, which is in good agreement with thermal spike model prediction.

AB - The structural stability of C60 films under the bombardment of 1. 95 GeV Kr ions is investigated. The irradiated C60 films were analyzed by Fourier Transform Infrared (FTIR) spectroscopy and Raman scattering technique. The analytical results indicate that the irradiation induced a decrease of icosahedral symmetry of C60 molecule and damage of C60 films; different vibration modes of C60 molecule have different irradiation sensitivities; the mean efficient damage radius obtained from experimental data is about 1.47 nm, which is in good agreement with thermal spike model prediction.

KW - 1.95 GeV Kr ions

KW - C films

KW - efficient damage radius

KW - structural stability

KW - thermal spike model

UR - https://www.scopus.com/pages/publications/78349231977

U2 - 10.1007/s11434-010-4128-x

DO - 10.1007/s11434-010-4128-x

M3 - 文章

AN - SCOPUS:78349231977

SN - 1001-6538

VL - 55

SP - 3533

EP - 3537

JO - Chinese Science Bulletin

JF - Chinese Science Bulletin

IS - 31

ER -

Structural stability of C₆₀ films under the bombardment of 1.95 GeV Kr ions

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Keywords

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