Sahoo, Naba K.Thakur, SudhakarTokas, Raj B.2007-09-182007-09-182006http://hdl.handle.net/123456789/6094807 bytestext/htmlenReactive electron beam evaporationSurface microroughnessMorphologyPower spectral densityOptical coatingFractalsSuperstructuresFractals and superstructures in gadolinia thin film morphology: Influence of process variables on their characteristics parametersArticle