Metal ion bombardment of onion skin cell wall

Ion bombardment of living cellular material is a novel subfield of ion beam surface modification that is receiving growing attention from the ion beam and biological communities. Although it has been demonstrated that the technique is sound, in that an adequate fraction of the living cells can survi...

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Main Authors: Sangyuenyongpipat S., Vilaithong T., Yu L.D., Verdaguer A., Ratera I., Ogletree D.F., Monteiro O.R., Brown I.G.
Format: Article
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-10044283098&partnerID=40&md5=6a6a8edf90e0d278daa21919f23cbd6e
http://cmuir.cmu.ac.th/handle/6653943832/5025
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Institution: Chiang Mai University
Language: English
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spelling th-cmuir.6653943832-50252014-08-30T02:56:04Z Metal ion bombardment of onion skin cell wall Sangyuenyongpipat S. Vilaithong T. Yu L.D. Verdaguer A. Ratera I. Ogletree D.F. Monteiro O.R. Brown I.G. Ion bombardment of living cellular material is a novel subfield of ion beam surface modification that is receiving growing attention from the ion beam and biological communities. Although it has been demonstrated that the technique is sound, in that an adequate fraction of the living cells can survive both the vacuum environment and energetic ion bombardment, there remains much uncertainty about the process details. Here we report on our observations of onion skin cells that were subjected to ion implantation, and propose some possible physical models that tend to support the experimental results. The ion beams used were metallic (Mg, Ti, Fe, Ni, Cu), mean ion energy was typically 30keV, and the implantation fluence was in the range 10 14-1016ions/cm2. The cells were viewed using Atomic Force Microscopy, revealing the formation of microcrater-like structures due to ion bombardment. The implantation depth profile was measured with Rutherford backscattering spectrometry and compared to the results of the TRIM, T-DYN and PROFILE computer codes. © 2004 Elsevier B.V. All rights reserved. 2014-08-30T02:56:04Z 2014-08-30T02:56:04Z 2005 Article 0168583X 10.1016/j.nimb.2004.09.004 NIMBE http://www.scopus.com/inward/record.url?eid=2-s2.0-10044283098&partnerID=40&md5=6a6a8edf90e0d278daa21919f23cbd6e http://cmuir.cmu.ac.th/handle/6653943832/5025 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description Ion bombardment of living cellular material is a novel subfield of ion beam surface modification that is receiving growing attention from the ion beam and biological communities. Although it has been demonstrated that the technique is sound, in that an adequate fraction of the living cells can survive both the vacuum environment and energetic ion bombardment, there remains much uncertainty about the process details. Here we report on our observations of onion skin cells that were subjected to ion implantation, and propose some possible physical models that tend to support the experimental results. The ion beams used were metallic (Mg, Ti, Fe, Ni, Cu), mean ion energy was typically 30keV, and the implantation fluence was in the range 10 14-1016ions/cm2. The cells were viewed using Atomic Force Microscopy, revealing the formation of microcrater-like structures due to ion bombardment. The implantation depth profile was measured with Rutherford backscattering spectrometry and compared to the results of the TRIM, T-DYN and PROFILE computer codes. © 2004 Elsevier B.V. All rights reserved.
format Article
author Sangyuenyongpipat S.
Vilaithong T.
Yu L.D.
Verdaguer A.
Ratera I.
Ogletree D.F.
Monteiro O.R.
Brown I.G.
spellingShingle Sangyuenyongpipat S.
Vilaithong T.
Yu L.D.
Verdaguer A.
Ratera I.
Ogletree D.F.
Monteiro O.R.
Brown I.G.
Metal ion bombardment of onion skin cell wall
author_facet Sangyuenyongpipat S.
Vilaithong T.
Yu L.D.
Verdaguer A.
Ratera I.
Ogletree D.F.
Monteiro O.R.
Brown I.G.
author_sort Sangyuenyongpipat S.
title Metal ion bombardment of onion skin cell wall
title_short Metal ion bombardment of onion skin cell wall
title_full Metal ion bombardment of onion skin cell wall
title_fullStr Metal ion bombardment of onion skin cell wall
title_full_unstemmed Metal ion bombardment of onion skin cell wall
title_sort metal ion bombardment of onion skin cell wall
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-10044283098&partnerID=40&md5=6a6a8edf90e0d278daa21919f23cbd6e
http://cmuir.cmu.ac.th/handle/6653943832/5025
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