Recent Advances in Ruddlesden–Popper Phase-Layered Perovskite Sr<sub>2</sub>TiO<sub>4</sub> Photocatalysts
Sr<sub>2</sub>TiO<sub>4</sub>, a prominent member of the Ruddlesden–Popper (RP) perovskite family, has garnered significant interest in photocatalysis, primarily owing to its distinctive two-dimensional (2D) layered structure. In this review, we provide an insightful and conc...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2024-12-01
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| Series: | Nanomaterials |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2079-4991/15/1/20 |
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| Summary: | Sr<sub>2</sub>TiO<sub>4</sub>, a prominent member of the Ruddlesden–Popper (RP) perovskite family, has garnered significant interest in photocatalysis, primarily owing to its distinctive two-dimensional (2D) layered structure. In this review, we provide an insightful and concise summary of the intrinsic properties of Sr<sub>2</sub>TiO<sub>4</sub>, focusing on the electronic, optical, and structural characteristics that render it a promising candidate for photocatalytic applications. Moreover, we delve into the innovative strategies that have been developed to optimize the structural attributes of Sr<sub>2</sub>TiO<sub>4</sub>. These strategies aim to maximize light absorption, improve charge separation, and accelerate the photocatalytic reaction rates. By highlighting these unique approaches, we strive to contribute to a more profound understanding of the material’s potential and stimulate further advancements in developing Sr<sub>2</sub>TiO<sub>4</sub>-based photocatalytic systems. The review not only synthesizes the existing knowledge but also offers a perspective in future directions for research and application. As the field of photocatalysis continues to evolve, Sr<sub>2</sub>TiO<sub>4</sub> stands poised to play a pivotal role in the quest for more efficient and sustainable solar energy conversion technology. |
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| ISSN: | 2079-4991 |