Modifications in Optical Absorption of PET Films by High Energy Ar Ion Irradiation

LIU ChangLong; JIN YunFan; ZHU ZhiYong; SUN YouMei; HOU MingDong; WANG YanBin; WANG ZhiGuang; ZHANG ChongHong; LIU Jie; CHEN XiaoXi; LI BaoQuan

Chinese Physics C> 2000, Vol. 24> Issue(7) : 685-690

Modifications in Optical Absorption of PET Films by High Energy Ar Ion Irradiation

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000,China

Abstract
HTML
Reference
Related

PDF

Abstract：
Modifications in optical absorption of polyethylene terephthalate(PET) films induced by 35MeV/u Ar ion irradiation were studied by means of ultraviolet-visible absorption spectroscopy.A strong increase in absorbance in the ultraviolet and visible regions is observed in the irradiated samples, which is attributed to the formation of a conjugated system of carbon bonds.The effect is found to increase with increase of ion fluence and the mean electronic energy loss in the samples,but to decrease with increase in the optical wavelength.According to the measured optical absorption spectra,modifications of optical energy gap and the mean size of carbon clusters of the PET samples under irradiation are also analyzed and discussed.

References

[1]

. Davenas J,Thevenard P ,Boiteux G et al.Nucl.Instrum .and Meths.,1990 ,B4 6 :317— 32 32. Calcagno L ,Musumeci P ,Percolla R et al.Nucl.Instrum .and Meths.,1994 ,B91:4 6 1— 4 6 4 3. Calcagno L .Nucl.Instrum .and Meths.,1995,B10 5:6 3— 704. Ciesla K ,Starosta W .Nucl.Instrum .Meths.,1995,B10 5:115— 1195. Farenzena L S ,Papaleo R M ,Hallen A et al.Nucl.Instrum .Meths.,1995,B10 5:134— 1386. LIU ChangLong ,JIN YunFan ,ZHU ZhiYong et al.High Energy Phys.and Nucl.Phys.(in Chinese) ,2000 ,24 ( 4) :352 .(刘昌龙 ,金运范 ,朱智勇等 .高能物理与核物理 ,2000 ,24 ( 4) :352 ) 7. Tauc J,Grigorovici R ,Vancu A .Phys.Stat .Sol.,196 6 ,15:6 2 7— 6 378. Compagnini G ,Foti G ,Reitans R .Appl.Phys .Lett.,1990 ,57( 2 4 ) :2 54 6— 2 54 89. Papaleo R M ,Araujo M A de,Livi R P .Nucl.Instrum .and Meths.,1992 ,B6 5:4 4 2— 4 4 6

[1]	CHEN Jin-Da , XU Hu-Shan , HU Zheng-Guo , TANG Bin , YUE Ke , YU Yu-Hong , ZHANG Xue-Heng , KONG Jie , ZANG Yong-Dong , WANG Jian-Song , SUN Zhi-Yu , GUO Zhong-Yan , . A TOF-PET prototype with position sensitive PMT readout. Chinese Physics C, 2011, 35(1): 61-66. doi: 10.1088/1674-1137/35/1/013
[2]	GUO Zhong-Yan . Advance in in-beam PET. Chinese Physics C, 2008, 32(S2): 214-216.
[3]	ZHAO Zhi-Ming , WANG Zhi-Guang , SONG Yin , JIN Yun-Fan , SUN You-Mei . FTIR Study of C-Implanted SiO2 after High-Energy Pb-ion Irradiation. Chinese Physics C, 2005, 29(8): 824-829.
[4]	YANG Zhi-Hu , XIAO Guo-Qing , CHEN Xi-Meng , ZHANG Yan-Ping , ZHAO Yong-Tao , ZHANG Xiao-An , SU Hong , CUI Yin , ZHANG Hong-Qiang , XU Xu , SHAO Jian-Xiong . X-Ray in Highly Charged Ar¹⁷⁺Ion Interacting with Mo Surface. Chinese Physics C, 2004, 28(11): 1231-1233.
[5]	ZHENG Lei , CUI Ming-Qi , ZHU Jie , ZHAO Yi-Dong . Determination of the Photoabsorption Cross-Sections of Al and Fe Films in the Soft X-Ray Region Using Synchrotron Radiation. Chinese Physics C, 2004, 28(10): 1121-1125.
[6]	CHEN Zhi-Qiang , YE Yan-Lin , LI Chen , YANG Yong-Feng , ZHAN Wen-Long , XIAO Guo-Qing , XU Hu-Shan , GUO Zhong-Yan , LI Wen-Fei , JIANG Dong-Xing , WANG Quan-Jin , ZHENG Tao , , , , . Investigation of PET Imaging Experiment and Monte Carlo Simulation for Cancer Therapy Using Heavy-Ion Beams at HIRFL. Chinese Physics C, 2004, 28(7): 792-796.
[7]	WANG Zhen-Xia , YU Li-Ping , ZHANG Wei , MA Yu-Gang , ZHU Zhi-Yuan , HE Guo-Wei , HU Gang , CHEN Yi . Nanoscale Ar-Bubbles Formed by Ions Irradiating Graphite. Chinese Physics C, 2002, 26(12): 1316-1319.
[8]	LIU ChangLong , JIN YunFan , ZHU ZhiYong , SUN YouMei , HOU MingDong , WANG ZhiGuang , WANG YanBin , ZHANG ChongHong , CHEN XiaoXi , LIU Jie , LI BaoQuan . Infrared Absorption Study of Effects in Semicrystalline Polyethylene Terephthalate Films Induced by 35MeV/u Ar Ions. Chinese Physics C, 2000, 24(4): 352-358.
[9]	Zheng Jiwen , Wu Enjiu , Xiao Zhigang , Zhang Chun , Yin Shuzhi , Wang Sufang , Jin Genming , Tan Jilian , Jin Weiyang , Song Mingtao , Li Zuyu , Wu Heyu , He Zhiyong , Yin Xu , Peng Xinping , Jiang Dongxing , Qian Xing . Investigation of Fission Properties in the Reaction 25MeV/u ⁴⁰Ar+²⁰⁹Bi. Chinese Physics C, 1999, 23(5): 409-416.
[10]	Zhai Pengji , Feng Songlin , Zhang Ying , Tang Xiaowei , Liu Jie , Hou Mingdong , Liu Changlong , Wu Ji , Wang Chen , Shang Guangyi , Bai Chunli . Observation of the Damage on HOPG Surface Induced by Ar⁺⁸ Ions. Chinese Physics C, 1999, 23(6): 579-583.
[11]	Zhu Zhiyong , Hou Mingdong , Jin Yunfan , Li Changlin , Liu Changlong , Zhang Chonghong , Sun Youmei . Study of Defects in Silicon Irradiated With High Energy Ar Ions. Chinese Physics C, 1999, 23(12): 1248-1252.
[12]	Zhang Baoguo , Wang Sufang , Duan Limin , Wen Wanxin , Jin Genming , Zheng Jiwen , Li Zuyu , He Zhiyong , Xiao Zhigang , Wang Hongwei . The Study of Giant Dipole Resonance in Hot Nuclei in the ⁴⁰Ar+⁹³Nb Reaction at 25MeV/u. Chinese Physics C, 1998, 22(9): 795-802.
[13]	Wang Zhenxia , Zhu Fuying , Wang Wenmin , Yu Guoqing , Ruan Meiling , Zhang Huiming , Zhu Jingping . Formation of Carbon Nanotubes in the Graphite Surface by Ar Ion Sputtering. Chinese Physics C, 1998, 22(12): 1182-1186.
[14]	Liu Changlong , Hou Mingdong , Cheng Song , Zhu Zhiyong , Wang Zhiguang , Sun Youmei , Jin Yunfan , Li Changlin . EPR Studies on Defect Production and lts Annealing Behavior in Silicon After High Fluence Ar lon lrradiation. Chinese Physics C, 1998, 22(7): 651-657.
[15]	Liu Changlong , Hou Mingdong , Zhu Zhiyong , Cheng Song , Li Baoquan , Sun Youmei , Wang Zhiguang , Jin Yunfan , Li Changlin , Wang Yinshu , Meng Qinghua . Paramagnetic Defect Production in Silicon After112MeV Ar Ion Irradiation. Chinese Physics C, 1998, 22(9): 858-863.
[16]	Liu Changlong , Hou Mingdong , Wang Zhiguang , Cheng Song , Sun Youmei , Zhu Zhiyong , Jin Yunfan , Li Changlin , Wang Yinshu , Meng Qinghua . Dimensional Changes of Amorphous Alloys Under Swift Ar Ion Irradiation. Chinese Physics C, 1997, 21(11): 1052-1056.
[17]	Zhang Xiang , Li Wenxin , Sun Tongyu , Yin Xinmin , Qin Zhi , Zhao Lili , Wu Dingqing , Zheng Jiwen , Liu Guoxing . Production of Hafnium Isotopes From interactions of ^natW With 6.3─24.6 MeV/u ⁴⁰Ar Ions. Chinese Physics C, 1996, 20(1): 21-25.
[18]	Liu Changlong , Hou Mingdong , Quan Mingxiu , Sun Wensheng . Study of Surface Blistering and Pinhole Formationon Argon Ion Bombarded Amorphous Alloys. Chinese Physics C, 1996, 20(8): 763-768.
[19]	Hou Mingdong , Liu Changlong , Quan Mingxiu , Sun Wensheng . Study of Topography Changes Induced by 150keV Argon Ion Bombardment of Amorphous Alloys. Chinese Physics C, 1994, 18(S1): 33-38.
[20]	XU Xiao-Ji , GUO Jun-Sheng , GUO Ying-Xiang , ZHAO Zhi-Zheng , LUO Yi-Xiao . EXPERIMENTAL STUDY OF BETA-DELAYED PROTON PRECURSORS ³³Ar AND ⁴⁹Fe. Chinese Physics C, 1984, 8(2): 244-247.

Access

Get Citation

LIU ChangLong, JIN YunFan, ZHU ZhiYong, SUN YouMei, HOU MingDong, WANG YanBin, WANG ZhiGuang, ZHANG ChongHong, LIU Jie, CHEN XiaoXi and LI BaoQuan. Modifications in Optical Absorption of PET Films by High Energy Ar Ion Irradiation[J]. Chinese Physics C, 2000, 24(7): 685-690.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-04-19
Revised: 1900-01-01

Article Metric

Article Views(1167)
PDF Downloads(631)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Modifications in Optical Absorption of PET Films by High Energy Ar Ion Irradiation

Corresponding author: LIU ChangLong,

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000,China

Received Date: 1999-04-19

Accepted Date: 1900-01-01

Available Online: 2000-07-05

Abstract: Modifications in optical absorption of polyethylene terephthalate(PET) films induced by 35MeV/u Ar ion irradiation were studied by means of ultraviolet-visible absorption spectroscopy.A strong increase in absorbance in the ultraviolet and visible regions is observed in the irradiated samples, which is attributed to the formation of a conjugated system of carbon bonds.The effect is found to increase with increase of ion fluence and the mean electronic energy loss in the samples,but to decrease with increase in the optical wavelength.According to the measured optical absorption spectra,modifications of optical energy gap and the mean size of carbon clusters of the PET samples under irradiation are also analyzed and discussed.

HTML

Reference (1)

Modifications in Optical Absorption of PET Films by High Energy Ar Ion Irradiation

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article