Lau, Taim Soon (Kenny); Liu, Yun; Li, Qian; Withers, Raymond; Li, Zhenrong; Xu, Zhou
The photochemical deposition of silver on (001)-oriented 0.25Pb(In1/2Nb1/2)O3-0.44Pb(Mg1/3Nb2/3)O3-0.31PbTiO3 (PIN-PMN-PT) ferroelectric single crystals is investigated via piezoresponse force microscopy (PFM) and Kelvin probe force microscopy (KPFM). Selective photochemical deposition within c+ domains is attained by manipulating the photoreaction time. Enhanced photochemical reduction at c-/c+ domain boundaries is achieved by controlling the domain poling voltage and the scanning direction of...[Show more]
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