Highly efficient single-crystalline NaNb1-XTaXO3 (X = 0.125) wires: The synergistic effect of tantalum-doping and morphology on photocatalytic hydrogen evolution
Qianqian Liua,*(), Quan Zhangb, Lu Zhangb, Wei-Lin Daib,*()

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Fig. 3.. TEM image of NaNb0.875Ta0.125O3 (a) and the corresponding elemental mapping results (b); the HRTEM image (c), SAED (d) and EDS pattern (e) of NaNb0.875Ta0.125O3.