Thermal diffusivity of sintered 12CaO×7Al2O3
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- Nikolić, P., Luković, D., Savić, S. et al. Eur. Phys. J. Spec. Top. (2008) 153: 183. doi:10.1140/epjst/e2008-00423-7
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The thermal diffusivity and free carrier diffusion coefficient of 12CaO×7 Al2O3 (C12A7) sintered for different times in air or hydrogen followed by treatment with UV light were determined from photoacoustic phase and amplitude spectra obtained using the photoacoustic method with a transmission detection configuration. The influence of the sintering time on the values of the obtained parameters was analyzed and also the different sintering procedures.