Kempt Roman, Kuc Agnieszka, Heine Thomas
Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Bergstrasse 66, 01069, Dresden, Germany.
Institute of Resource Ecology, Helmholtz-Zentrum Dresden-Rossendorf, Permoserstrasse 15, 04318, Leipzig, Germany.
Angew Chem Int Ed Engl. 2020 Jun 8;59(24):9242-9254. doi: 10.1002/anie.201914886. Epub 2020 Apr 1.
Noble-metal chalcogenides, dichalcogenides, and phosphochalcogenides are an emerging class of two-dimensional materials. Quantum confinement (number of layers) and defect engineering enables their properties to be tuned over a broad range, including metal-to-semiconductor transitions, magnetic ordering, and topological surface states. They possess various polytypes, often of similar formation energy, which can be accessed by selective synthesis approaches. They excel in mechanical, optical, and chemical sensing applications, and feature long-term air and moisture stability. In this Minireview, we summarize the recent progress in the field of noble-metal chalcogenides and phosphochalcogenides and highlight the structural complexity and its impact on applications.
贵金属硫族化合物、二硫族化合物和磷硫族化合物是一类新兴的二维材料。量子限制（层数）和缺陷工程能够在很宽的范围内调节它们的性质，包括金属到半导体的转变、磁有序和拓扑表面态。它们具有多种多型体，形成能通常相似，可以通过选择性合成方法获得。它们在机械、光学和化学传感应用方面表现出色，并且具有长期的空气和湿度稳定性。在这篇综述中，我们总结了贵金属硫族化合物和磷硫族化合物领域的最新进展，并强调了结构复杂性及其对应用的影响。
