Low-temperature plasma enhanced atomic layer deposition of large area HfS2 nanocrystal thin films Project supported by the National Key Research and Development Program of China (Grant No. 2018YFB2200103). |
XPS core-level spectra of the ALD-HfS2 films prepared by 80 ALD cycles at (a)–(c) 150 °C, (d)–(f) 250 °C, (g)–(i) 350 °C, and (j)–(l) 450 °C: (a), (d), (g), (j) Hf 4f; (b), (e), (h), (k) S 2p; (c), (f), (i), (l) O 1s. |