A review of focused ion beam sputtering

This paper reviews the applications of focused ion beam (FIB) sputtering for micro/nano fabrication. Basic principles of FIB were briefly discussed, and then empirical and fundamental models for sputtering yield, material removal rate, and surface roughness were presented and compared. The empirical...

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Main Authors: Ali, Mohammad Yeakub, Hung, Wayne N.P., Fu, Yongqi
Format: Article
Language:English
Published: Springer 2010
Subjects:
Online Access:http://irep.iium.edu.my/2424/
http://irep.iium.edu.my/2424/
http://irep.iium.edu.my/2424/
http://irep.iium.edu.my/2424/1/IJPEM_2010_11_%281%29_157-170.pdf
id iium-2424
recordtype eprints
spelling iium-24242011-10-19T08:12:48Z http://irep.iium.edu.my/2424/ A review of focused ion beam sputtering Ali, Mohammad Yeakub Hung, Wayne N.P. Fu, Yongqi TJ Mechanical engineering and machinery TS Manufactures This paper reviews the applications of focused ion beam (FIB) sputtering for micro/nano fabrication. Basic principles of FIB were briefly discussed, and then empirical and fundamental models for sputtering yield, material removal rate, and surface roughness were presented and compared. The empirical models were more useful for application compared to fundamental models. Fabrication of various micro and nano structures was discussed. Trimmed atomic force microscope (AFM) tips were tested in measurement and imaging of high aspect ratio nanopillars where higher accuracy and clarity were observed. Micromilling tool fabricated using FIB sputtering was used to machine microchannels. Slicing and dwell time control approaches on FIB sputtering were presented for the fabrication of three dimensional microcavities. The first approach is preferred for practical applications. The maximum aspect ratio of 13:1 of the microstructures was achieved. The minimum size of the nanopore was in the range of 2-10 μm. Cavities of microgear of 70 μm outside diameter were sputtered with submicrometer accuracy and 2-5 nm average surface roughness. The microcavities were then filled with polymer in a subsequent micromodling process. The replicated microcomponents were inspected with scanning electron microscope where faithful duplication of accuracy and surface texture of the cavity was observed. Springer 2010-02 Article PeerReviewed application/pdf en http://irep.iium.edu.my/2424/1/IJPEM_2010_11_%281%29_157-170.pdf Ali, Mohammad Yeakub and Hung, Wayne N.P. and Fu, Yongqi (2010) A review of focused ion beam sputtering. International Journal of Precision Engineering and Manufacturing, 11 (1). pp. 157-170. ISSN 2005-4602 (O), 1229-8557 (P), http://www.springerlink.com/content/uvg16626242333tu/ 10.1007/s12541-010-0019-y
repository_type Digital Repository
institution_category Local University
institution International Islamic University Malaysia
building IIUM Repository
collection Online Access
language English
topic TJ Mechanical engineering and machinery
TS Manufactures
spellingShingle TJ Mechanical engineering and machinery
TS Manufactures
Ali, Mohammad Yeakub
Hung, Wayne N.P.
Fu, Yongqi
A review of focused ion beam sputtering
description This paper reviews the applications of focused ion beam (FIB) sputtering for micro/nano fabrication. Basic principles of FIB were briefly discussed, and then empirical and fundamental models for sputtering yield, material removal rate, and surface roughness were presented and compared. The empirical models were more useful for application compared to fundamental models. Fabrication of various micro and nano structures was discussed. Trimmed atomic force microscope (AFM) tips were tested in measurement and imaging of high aspect ratio nanopillars where higher accuracy and clarity were observed. Micromilling tool fabricated using FIB sputtering was used to machine microchannels. Slicing and dwell time control approaches on FIB sputtering were presented for the fabrication of three dimensional microcavities. The first approach is preferred for practical applications. The maximum aspect ratio of 13:1 of the microstructures was achieved. The minimum size of the nanopore was in the range of 2-10 μm. Cavities of microgear of 70 μm outside diameter were sputtered with submicrometer accuracy and 2-5 nm average surface roughness. The microcavities were then filled with polymer in a subsequent micromodling process. The replicated microcomponents were inspected with scanning electron microscope where faithful duplication of accuracy and surface texture of the cavity was observed.
format Article
author Ali, Mohammad Yeakub
Hung, Wayne N.P.
Fu, Yongqi
author_facet Ali, Mohammad Yeakub
Hung, Wayne N.P.
Fu, Yongqi
author_sort Ali, Mohammad Yeakub
title A review of focused ion beam sputtering
title_short A review of focused ion beam sputtering
title_full A review of focused ion beam sputtering
title_fullStr A review of focused ion beam sputtering
title_full_unstemmed A review of focused ion beam sputtering
title_sort review of focused ion beam sputtering
publisher Springer
publishDate 2010
url http://irep.iium.edu.my/2424/
http://irep.iium.edu.my/2424/
http://irep.iium.edu.my/2424/
http://irep.iium.edu.my/2424/1/IJPEM_2010_11_%281%29_157-170.pdf
first_indexed 2023-09-18T20:10:01Z
last_indexed 2023-09-18T20:10:01Z
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