Silicon Carbide Formation in Reactive Silicon-Carbon Multilayers

R. Grieseler, P. Schaaf, J. A. Guerra Torres, J. Pezoldt, Isabella Gallino, Natallia Duboiskaya, Joachim Döll, Deepshikha Shekhawat, Johannes Reiprich, Marcus Hopfeld, Hauke L. Honig

Research output: Contribution to journalArticlepeer-review

Abstract

An alternative low thermal budget silicon carbide syntheses route is presented. The method is based on self-propagating high-temperature synthesis of binary silicon-carbon-based reactive mul­tilayers. With this technique, it is possible to obtain cubic polycrystalline silicon carbide at relatively low annealing temperatures by a solid state reaction. The reaction starts above 600 °C. The transformation process proceeds in a four-step process. The reaction enthalpy was determined to be (-70 ± 4) kJ/mol.
Original languageSpanish
Pages (from-to)44-48
Number of pages5
JournalMaterials Science Forum
Volume1062
StatePublished - 1 Jan 2022

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