Thin films 100 TP Chemical technology 62 Zinc oxide 47 Scanning electron microscopy 45 Substrates 45 Thin-films 44 human 39 Titanium dioxide 37 Article 34 Humans 34 TJ Mechanical engineering and machinery 33 QC Physics 32 Sol-gels 31 TK Electrical engineering. Electronics Nuclear engineering 29 chemistry 29 Film preparation 28 II-VI semiconductors 28 controlled study 28 Optical properties 25 Oxide films 25 Graphene 24 Fourier transform infrared spectroscopy 23 male 23 Chitosan 21 QD Chemistry 21 X ray diffraction 21 Electrodes 20 Malaysia 20 Thermoelectric equipment 20 X ray photoelectron spectroscopy 20