Abstract
The self-powered photodetectors (PDs), characterized by their simple structure, low energy consumption and portability, are well-suited for meeting the needs of intelligent, wearable, mobile and portable electronic devices, showing promising potential in optoelectronics. A higher built-in electric field in the heterojunction is an advantageous condition for the excellent performance of self-powered PDs. Apart from choosing suitable materials to construct higher built-in electric field, utilization of the pyro-phototronic effect of materials can greatly tune up the built-in electric field. Additionally, the ferro-pyro-phototronic effect and the pyro-piezo-phototronic effect can further improve the performance of the self-powered PDs. Perovskite materials, as a star optoelectronic material, are widely used in self-powered PDs. In this review, we explore advancements in perovskite-based PDs, driven by the pyro-phototronic effect, aiming to offer novel insights and spur innovation in the realm of high-performance self-powered optoelectronics.
| Original language | English |
|---|---|
| Article number | 100563 |
| Journal | Next Materials |
| Volume | 8 |
| DOIs | |
| State | Published - Jul 2025 |
| Externally published | Yes |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Ferro-pyro-phototronic effect
- Perovskite
- Pyro-phototronic effect
- Pyro-piezo-phototronic effect
- Self-powered photodetector
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