Innovative Engineering material

During past decade, field emission display (FED) has attracted much attention as the most promising flat panel display due to its potential to provide displays with the advantages of thin panel, quick response time, high brightness and contrast ratio, light weight, low power consumption and so on. GdAlO3 was prepared using various wet and soft synthesis methods including solid state reaction, polymerized complex method, sol¿gel process, EDTA gel route, co-precipitation method, pyrolysis using tri ethanolamine and solution combustion technique. However, solution combustion synthesis method has been developed and successfully used for the low temperature production of pure and doped aluminates nanoparticles from past few years.