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Synthesis, band structure and photocatalytic properties of Sillén–Aurivillius oxychlorides BaBi<sub>5</sub>Ti<sub>3</sub>O<sub>14</sub>Cl, Ba<sub>2</sub>Bi<sub>5</sub>Ti<sub>4</sub>O<sub>17</sub>Cl and Ba<sub>3</sub>Bi<sub>5</sub>Ti<sub>5</sub>O<sub>20</sub>Cl with triple-, quadruple- and quintuple-perovskite layers

Daichi Ozaki, Hajime Suzuki, Kanta Ogawa, Ryota Sakamoto, Yoshiyuki Inaguma, Kouichi Nakashima, Osamu Tomita, Hiroshi Kageyama, Ryu Abe

2021Journal of Materials Chemistry A44 citationsDOI

Abstract

New Sillén–Aurivillius layered oxychlorides with triple-, quadruple- and quintuple-perovskite layers (<italic>n</italic>= 3−5) are successfully synthesized and their photocatalytic activities are enhanced with increasing the number of the perovskite layers.

Topics & Concepts

AurivilliusPerovskite (structure)PhotocatalysisSillCrystallographyMaterials scienceMineralogyChemistryCatalysisGeologyGeochemistryOptoelectronicsFerroelectricityOrganic chemistryDielectricAdvanced Photocatalysis TechniquesLayered Double Hydroxides Synthesis and ApplicationsPolyoxometalates: Synthesis and Applications
Synthesis, band structure and photocatalytic properties of Sillén–Aurivillius oxychlorides BaBi<sub>5</sub>Ti<sub>3</sub>O<sub>14</sub>Cl, Ba<sub>2</sub>Bi<sub>5</sub>Ti<sub>4</sub>O<sub>17</sub>Cl and Ba<sub>3</sub>Bi<sub>5</sub>Ti<sub>5</sub>O<sub>20</sub>Cl with triple-, quadruple- and quintuple-perovskite layers | Litcius