Perovskite Optoelectronics, Part Two, Volume 120 offers a comprehensive introduction to perovskite materials and their optoelectronic properties, along with comparisons to other state-of-the-art semiconductors developed for high-performance optoelectronic devices. The book also presents cutting-edge research on the use of machine learning to accelerate the development of high-quality perovskite materials and devices. Readers will find in-depth coverage of advanced applications—including LEDs, photodetectors, X-ray detectors, lasers, and photocatalysts—exploring their working principles, recent progress, current challenges, and future prospects. - Provides a thorough introduction to perovskite, including its structure and optoelectronic properties - Covers machine learning in enhancing perovskite material design - Presents coverage of perovskite based optoelectronic devices, including their fundamental mechanisms, in-depth reviews on recent progress, existing challenges, and future prospects