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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Preparation and Crystal Growth of Transition Metal Dichalcogenides
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Preparation and Crystal Growth of Transition Metal Dichalcogenides

机译:过渡金属二甲基甲基化物的制备和晶体生长

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摘要

Dichalcogenides are known from almost all transition metals. The representatives of this class of compounds show a number of interesting physical and chemical properties depending on their constituent transition metal and crystal structure, which makes them interesting for basic studies and applications in high-end electronics, spintronics, optoelectronics, energy storage, flexible electronics, DNA sequencing and personalized medicine to this day. Many of these properties and effects can only be investigated on chemically and crystallo-graphically pure samples - usually on single crystals. The vast majority of these compounds can be crystallized using chemical vapour transport. However crystallization from the melt is also possible in a considerable number of compounds, including the frequently used selfflux technique. For several compounds the crystallization from different solvents or solvent mixtures by means of solvothermal or hydrothermal synthesis is described.
机译:几乎所有过渡金属中都含有二发醇。这类化合物的代表根据其组成过渡金属和晶体结构显示出许多有趣的物理和化学性质,这使得它们至今在高端电子、自旋电子学、光电子、能量存储、柔性电子、DNA测序和个性化医疗等基础研究和应用中都很有趣。这些性质和影响中的许多只能在化学和晶形纯样品上进行研究——通常是在单晶上。这些化合物中的绝大多数可以通过化学蒸汽传输结晶。然而,在相当多的化合物中,包括经常使用的自熔剂技术,熔体结晶也是可能的。对于几种化合物,描述了通过溶剂热或水热合成从不同溶剂或溶剂混合物中结晶。

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