Synthesis of novel phases from Group IV elements under extreme pressure

极压下第四族元素合成新相

• 批准号: DP140102331
• 负责人: Prof Jodie Bradby
• 金额: $ 20.27万
• 依托单位: The Australian National University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2014
• 资助国家: 澳大利亚
• 起止时间: 2014-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP140102331
• 关键词: Synthesis; novel; phases; Group; IV

Materials based on the group IV elements carbon, silicon and germanium are technologically important for a wide range of current applications. When exposed to extreme pressure, these materials can form entirely new phases with novel and potentially useful properties. Since there have been few previous attempts to establish which of the new phases are stable on pressure release and to measure their properties for subsequent exploitation, this project aims to use novel approaches to address these topics. The expected outcome of this project will be new phases of group IV elements with novel properties that have potential for commercial exploitation.

基于第IV族元素碳、硅和锗的材料对于当前广泛的应用在技术上是重要的。当暴露在极压下时，这些材料可以形成具有新颖和潜在有用特性的全新相。由于以前很少尝试确定哪些新阶段在压力释放时是稳定的，并测量其性能以供后续开发，因此本项目旨在使用新方法来解决这些问题。该项目的预期成果将是具有商业开发潜力的新特性的第四组元素的新阶段。