%0 Journal Article %T Structure comparison of PMN–PT and PMN–PZT nanocrystals prepared by gel-combustion method at optimized temperatures %A Ghasemifard, Mahdi %A Hosseini, Mohammad %A M.M.Bagheri-Mohagheghi %A Shahtahmassebi, Nasser %J Physica E %@ 1386-9477 %D 2009