# Spectrum Reconstruction with Filter-Free Photodetectors Based on Graded-Band-Gap Perovskite Quantum Dot Heterojunctions

> Research article (ACS Applied Materials & Interfaces, 2022) · cited 29× · AI/ML

**Wikidata**: [openalex:W4221084560](https://www.wikidata.org/wiki/openalex:W4221084560)  
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