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).

Chang Ailing1, Mao Yichen1, Huang Zhiwei2, Hong Haiyang1, Xu Jianfang1, Huang Wei1, Chen Songyan1, Li Cheng1, †
       

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.