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- Petfordlong, Amanda K., et al.
(author)
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On the growth of small crystals of Cd, Zn, Pt and Rh during electron microscope observations
- 1987
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In: Journal of Crystal Growth. - : Elsevier BV. - 0022-0248. ; 80:2, s. 218-224
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Journal article (peer-reviewed)abstract
- The growth of small supported metal crystals under the influence of an electron beam has been studied in real-time using a 400 keV ultra-high-resolution electron microscope. Samples of Pt, Rh, Cd and Zn supported on amorphous C or Si films were prepared ex situ and crystal growth in situ was recorded directly using a TV imaging/video system attached to the microscope. The different types of observed crystal growth are reported: the fcc metals (Pt and Rh) grow by coalescence, or by the addition of atoms along the particle surface followed by structural rearrangements which result in approximately spherical particles. The hcp metals (Cd and Zn) grow in the form of long rafts along the surface of the substrate film.
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- Wallenberg, LR, et al.
(author)
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Aurivillius-type-high-tc superconductor containting bismuth
- 1988
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In: EUREM 88 : proceedings of the 9th European Congress on Electron Microscopy held in York, England, 4-9 September 1988 - proceedings of the 9th European Congress on Electron Microscopy held in York, England, 4-9 September 1988. - 085498187X ; 93, s. 237-237
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Conference paper (peer-reviewed)
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