Kavitha, V.S., Bose, R. Jolly, Sreedharan, R. Sreeja, Sudarsanakumar, C., Prabhu, Radhakrishna, Pillai, V.P. Mahadevan, "Highly ordered good crystalline ZnO-doped WO3 thin films suitable for optoelectronic applications.", JOM, 2019