Realizing Metastable Cobaltite Perovskite via Proton-Induced Filling of Oxygen Vacancy Channels

Autor: Qian Wang, Youdi Gu, Chong Chen, Leilei Qiao, Feng Pan, Cheng Song
Rok vydání: 2022
Předmět:
Zdroj: ACS Applied Materials & Interfaces. 15:1574-1582
ISSN: 1944-8252
1944-8244
DOI: 10.1021/acsami.2c18311
Popis: The interaction between transition-metal oxides (TMOs) and protons has become a key issue in magneto-ionics and proton-conducting fuel cells. Until now, most investigations on oxide-proton reactions rely on electrochemical tools, while the direct interplay between protons and oxides remains basically at simple dissolution of metal oxides by an acidic solution. In this work, we find classical TMO brownmillerite SrCoO
Databáze: OpenAIRE