Flux Synthesis and Properties of Complex Solid State Chalcogenides

复杂固态硫属化物助焊剂的合成及性能

• 批准号: 9817287
• 负责人: Mercouri Kanatzidis
• 金额: $ 38.36万
• 依托单位: Michigan State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-12-01 至 2002-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9817287&HistoricalAwards=false
• 关键词: Flux; Synthesis; Properties; Complex; Solid

9817287KanatzidisThis research project will explore the synthesis of new solid-state chalcogenides using special low melting fluxes with an emphasis on understanding materials crystal structures and properties. A focus will be on controlling the stabilization of particular structrual building blocks, learning how to rationally stabilize quaternary and quinternary chalcogenide compounds, exploring new reaction types, and studying the nature of new charge density waves and superstructures occurring in some layered tellurides.%%%The development of new solid-state synthetic tools often leads to exciting new materials with useful properties of high interest to the device physics community. The materials developed will be routinely screened for various important chemical and physical properties, and promising materials will be studied further and their potential applications evaluated.

本研究项目将探索利用特殊的低熔点助熔剂合成新型固态硫族化合物，重点是了解材料的晶体结构和性质。重点是控制特定结构单元的稳定性，学习如何合理地稳定四元和四元硫系化合物，探索新的反应类型，研究一些层状碲化物中出现的新电荷密度波和超结构的性质。新型固态合成工具的发展往往会产生令人兴奋的新材料，这些材料具有器件物理学界高度感兴趣的有用特性。所开发的材料将常规筛选各种重要的化学和物理性质，并将进一步研究有前途的材料并评估其潜在的应用。