Growth and microstructure of ZnO – Bi2O3 eutectic

Katarzyna B. Kołodziejak 1,  Dorota A. Pawlak 2,  Krzysztof Rozniatowski 5,  Ryszard Diduszko 1,  Michal Malinowski 1,3,  Marcin Kaczkan 3,  Ewa Starnawska 4

1. Institute of Electronic Materials Technology (ITME), Wólczyńska 133, Warszawa 01-919, Poland
2. Institute of Electronic Materials Technology (ITME), Warszawa 01919, Poland
3. Warsaw University of Technology, Institute of Microelectronics & Optoelectronics (imio), Koszykowa 75, Warszawa 00-662, Poland
4. Polish Geological Institute (PGI), Rakowiecka 4, Warszawa 00-975, Poland
5. Warsaw University of Technology, Faculty of Materials Science and Engineering (InMat), Wołoska 141, Warszawa 02-507, Poland

Abstract

Eutectics are special materials which are both a MONOLITH and a MULTIPHASE MATERIAL [1]. Thanks to this and their product properties they might behave as metamaterials. In this work a new binary eutectic of ZnO-Bi2O3 system will be presented. Two types of microstructures has been obtained in this eutectic: globular and fibrous. The pattern phase is formed by ZnBi38O60. The quantitative analysis of the microstructure, luminescence and cathodoluminescence of the eutectic will be presented.

[1] J. Llorca, V. M. Orera, Progress in Mat. Sci., 51, 711 (2006)

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Presentation: Poster at Joint Fith International Conference on Solid State Crystals & Eighth Polish Conference on Crystal Growth, by Katarzyna B. Kołodziejak
See On-line Journal of Joint Fith International Conference on Solid State Crystals & Eighth Polish Conference on Crystal Growth

Submitted: 2007-03-09 17:31
Revised:   2007-03-09 17:31
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