Charge Ordering and Low Dimensional Electronic Structures In Early Transition Metal Oxides

早期过渡金属氧化物中的电荷排序和低维电子结构

• 批准号: GR/T28584/02
• 负责人: Mark Green
• 金额: --
• 依托单位: University College London
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2007
• 资助国家: 英国
• 起止时间: 2007 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=GR%2FT28584%2F02
• 关键词: Charge; Ordering; Low; Dimensional; Electronic

Research into such areas as colossal magnetoresistance and high temperature superconductivity has shown charge ordering to be an important aspect in the electronic structure of transition metal oxides. Despite this, the driving forces behind the ordering and the origin of the often complex arrangements of charge are not well understood. We aim to undertake a systematic investigate into a number of targeted systems to derive general predictive rules governing the phenonemon of charge ordering. These rules will allow for the isolation of a number of new charge ordered states showing unique properties.

对巨磁电阻和高温超导等领域的研究表明，电荷有序是过渡金属氧化物电子结构的一个重要方面。尽管如此，有序化背后的驱动力以及通常复杂的电荷排列的起源还没有得到很好的理解。我们的目标是进行系统的调查到一些有针对性的系统，以获得一般的预测规则的phenonemon的电荷排序。这些规则将允许隔离许多显示独特性质的新电荷有序状态。