Photopyroelectric spectroscopy of Sb2O3 - ZnO ceramics A. Zakaria, Z. Rizwan, M. Hashim, A. Halim Shaari and W. Mohmood Mat Yunus Eur. Phys. J. Special Topics, 153 (2008) 33-35 Published online: 12 March 2008 DOI: 10.1140/epjst/e2008-00387-6