Unlocking the chemical environment of nitrogen in perovskite-type oxides

• DOI: 10.1039/d4sc01850h
• Publication Date: 2024-06-27T18:26:47Z
• Authors: Shunsuke Shimizu; Takeharu Yoshii; Ginga Nishikawa; Jingwen Wang; Shu Yin; Eiichi Kobayashi; Hirotomo Nishihara
• Keywords: Chemical state; Nitrogen oxides; Chemical species

Advanced vacuum temperature-programmed desorption up to 1600 °C can be used for precise quantification and chemical speciation of nitrogen species in perovskite-type oxides at the bulk level, complementing surface-sensitive XPS techniques.