CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
H+, N+, and Ar+ ion irradiation induced structure changes of carbon nanostructures
Ishaq, A.; Iqbal, Shahid; Ali, Naveed; Khurram, A. A.; Akrajas, A. U.; Dee, C. F.; Naseem, Shahzad; Rafique, H. M.; Long, Yan(闫隆)
2013
Source PublicationNEW CARBON MATERIALS
ISSN1007-8827
Volume28Issue:2Pages:CONCATENATE(Sheet1!I142,-Sheet1!J142)
AbstractThe effects of 11(+), N, and Ar+ ion irradiation on structural changes in multi-walled carbon nanotubes (MWCNTs) and amorphous carbon nanowires (a-CNWs) were investigated at room and elevated temperatures with different irradiation doses. It is found that at room temperature, defects were introduced in M'WCNTs under 70 keV N+ ion beam irradiation at a low dose of 1x 10(16) ions/cm(2) while MWCNTs transformed into a-CNWs at a high dose of 7x10(16) ions/cm(2). At 1 000 K, the 70 keV N+ ion beam irradiation of defective MWCNTs causes the curling of carbon clusters to an onion-like structure at a dose of 4x10(16) ions/cm(2) and the formation of a low density onion like structure at 7 x10(16) ions/cm(2). Irradiation of the defective MWCNTs by 70 keV Ar+ ion at 1 000 K and 7x10(16) ions/cm(2) leads to the formation of a high density onion like structure. Irradiation of a CNWs with 70 keV ion at 1 000 K gradually increases the fraction of material with a diamond structure with increasing dose from 1 x 10(16) to 1 x 10(17) ions/cm(2).
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000325954100001
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13763
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Ishaq, A.,Iqbal, Shahid,Ali, Naveed,et al. H+, N+, and Ar+ ion irradiation induced structure changes of carbon nanostructures[J]. NEW CARBON MATERIALS,2013,28(2):CONCATENATE(Sheet1!I142,-Sheet1!J142).
APA Ishaq, A..,Iqbal, Shahid.,Ali, Naveed.,Khurram, A. A..,Akrajas, A. U..,...&Long, Yan.(2013).H+, N+, and Ar+ ion irradiation induced structure changes of carbon nanostructures.NEW CARBON MATERIALS,28(2),CONCATENATE(Sheet1!I142,-Sheet1!J142).
MLA Ishaq, A.,et al."H+, N+, and Ar+ ion irradiation induced structure changes of carbon nanostructures".NEW CARBON MATERIALS 28.2(2013):CONCATENATE(Sheet1!I142,-Sheet1!J142).
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