Figure 4

(a) Survey, (b) O1s, (c) In 3d high resolution XPS spectra of S3 In2O3/Au NRs and pure In2O3. (d) Au 4f high resolution XPS spectrum of S3 In2O3/Au NRs
(a) Survey, (b) O1s, (c) In 3d high resolution XPS spectra of S3 In2O3/Au NRs and pure In2O3. (d) Au 4f high resolution XPS spectrum of S3 In2O3/Au NRs