WFRF:(Westerberg C)
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- Man, L. C. T. (author)
Influence of a surfactant on single ion track etching: preparing and manipulating cylindrical micro wires
- Article/chapterEnglish2007
Publisher, publication year, extent ...
- Elsevier BV,2007
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:uu-16432
- https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-16432URI
- https://doi.org/10.1016/j.nimb.2007.09.029DOI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- The influence of the alkali resistant surfactant Dowfax 2A1 on single ion track etching in 30 μm polycarbonate foils is studied at low etch rate (5 M NaOH at 41.5 ± 2 °C) using electro conductivity measurements. At surfactant concentrations above 10−4 vol.% break-through times are predictable (Δt/t < 0.25). At high surfactant concentrations (0.1 vol.%) the formation of cylindrical channels is favoured. The shape of these channels (length 26 μm, diameter 1.8 μm) is verified by electro-replication and SEM observation of the resulting wires. Agreement of radii is better than 0.1 μm. Depending on the current limit set during electro replication compact or hollow cylinders can be obtained. A technique for localizing and manipulating individual micro wires by their head buds is described.
Subject headings and genre
- NATURVETENSKAP Fysik hsv//swe
- NATURAL SCIENCES Physical Sciences hsv//eng
- Micro channel
- Nano channel
- Electro conduction
- Cylinder
- Track etching
- Ion track
- Real-time measurement
- Electro replication
- Micro wire
- Micro tube
- Nano wire
- Surfactant interaction
- Physics
- Fysik
Added entries (persons, corporate bodies, meetings, titles ...)
- Apel, P. (author)
- Cheung, T. (author)
- Westerberg, LarsUppsala universitet,Institutionen för fysik och astronomi(Swepub:uu)larswest (author)
- Yu, K. N. (author)
- Zet, C. (author)
- Spohr, R. (author)
- Uppsala universitetInstitutionen för fysik och astronomi (creator_code:org_t)
Related titles
- In:Nuclear Instruments and Methods in Physics Research Section B: Elsevier BV265:2, s. 621-6250168-583X1872-9584
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