Journal of Materials / 2013 / Article / Tab 1

Research Article

High-Efficiency Photochemical Water Splitting of CdZnS/CdZnSe Nanostructures

Table 1

Photocurrent densities, applied voltages (vs. SCE), and efficiencies ( ) of the TiO2/ / electrodes and those of other previously reported TiO2-based electrodes.

ElectrodesPhotocurrent density (mA cm−2)Applied voltage (V) (%)aReference

/ 5.9−0.83.89This work
/ 7.3−0.875.34This work
/ 9.7−0.97.27This work
/ 8.9−0.886.49This work
/ 8.4−0.875.98This work

/ 2.9−1.02.47This work
/ 7.9−0.946.31This work
/ 7.6−0.915.70This work

/ 4.6−1.024.01This work

CdSe2.75−0.494NAb[16]
TiO2/CdS & CdSe120.356NA[14]
TiO2/CdS/CdSe14.9−0.544NA[15]
/ 5.5−0.6443.67[11]

aUnder AM 1.5 (100 mW cm−2) illumination of light. bNot available.