Synthesis, Properties, and Applications of Morphology-Controlled Perovskite Quantum Dots.

IF 3.8

ACS Applied Optical Materials Pub Date : 2026-02-09 eCollection Date: 2026-02-27 DOI:10.1021/acsaom.5c00607

Matthew L Atteberry, Chenjia Mi, Sohom Chandra, Sania Fiaz, Yitong Dong

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引用次数: 0

Abstract

Lead halide perovskite quantum dots (QDs) have become a promising class of nanomaterials due to their simple, scalable synthesis and high luminescence efficiency. However, their high ionicity and low lattice formation energy make controlling the synthesis of perovskite QDs particularly challenging. Although there have been significant advances in controlling the size of perovskite QDs, increasing efforts have focused on selecting and stabilizing their various surface facets. In this review, we examine recent developments in morphology-controlled isotropic perovskite QDs, emphasizing the latest techniques for managing surface facet exposure, facet passivation, and the optical and chemical properties of these QDs. We also explore future challenges and opportunities for precise synthesis control, especially regarding shape control of strongly confined QDs, which is vital for understanding the relationship between structure and propertiesultimately improving the performance and stability of perovskite QD-based optoelectronic devices and photocatalysts.

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形态控制钙钛矿量子点的合成、性质及应用。

卤化铅钙钛矿量子点因其合成简单、可扩展、发光效率高等优点，已成为一种极具发展前景的纳米材料。然而，它们的高离子性和低晶格形成能使得控制钙钛矿量子点的合成特别具有挑战性。尽管在控制钙钛矿量子点的尺寸方面已经取得了重大进展，但越来越多的努力集中在选择和稳定其各种表面方面。在这篇综述中，我们研究了形态控制的各向同性钙钛矿量子点的最新进展，强调了处理表面小面暴露、小面钝化以及这些量子点的光学和化学性质的最新技术。我们还探讨了精确合成控制的未来挑战和机遇，特别是关于强受限量子点的形状控制，这对于理解结构与性能之间的关系至关重要最终提高钙钛矿量子点光电子器件和光催化剂的性能和稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

ACS Applied Optical Materials 材料科学-光学材料-

CiteScore

1.10

自引率

0.00%

发文量

期刊介绍： ACS Applied Optical Materials is an international and interdisciplinary forum to publish original experimental and theoretical including simulation and modeling research in optical materials complementing the ACS Applied Materials portfolio. With a focus on innovative applications ACS Applied Optical Materials also complements and expands the scope of existing ACS publications that focus on fundamental aspects of the interaction between light and matter in materials science including ACS Photonics Macromolecules Journal of Physical Chemistry C ACS Nano and Nano Letters.The scope of ACS Applied Optical Materials includes high quality research of an applied nature that integrates knowledge in materials science chemistry physics optical science and engineering.