RUI: Hybridization - Induced Magnetism in Correlated Electron Systems

RUI：杂化 - 相关电子系统中的感应磁力

• 批准号: 9531005
• 负责人: Nicholas Kioussis
• 金额: $ 8.85万
• 依托单位: The University Corporation, Northridge
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-03-15 至 2000-02-29
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9531005&HistoricalAwards=false
• 关键词: RUI; Hybridization; Induced; Magnetism; Correlated

9531005 Kioussis This is a RUI grant to a PI with a moderate length record with the Materials Theory program in DMR. The PI is one of the very few people who approach the problem of strongly correlated fermions with a strong background in state of the art ab-initio electronic band structure and also in the many body techniques. The current grant is to study unusual magnetism and crystal field effects of a series of monopnictides and monochalcogenides of Cerium and Uranium. These compounds are isostructural and have been selected for a controlled study of the correlated f-electrons, incorporating the three essential subtleties of magnetism all in one series: Crystal Field effects, Kondo Effect and exchange interaction. %%% Exotic magnetism is often found in the rare earth materials and their compounds. In this grant the objective is to study the magnetic properties of (1:1) compounds of Cerium and Uranium, each with two columns in the periodic table: group Vb, consisting of (N, P, As, Sb and Bi) and the chalcogens of group VIb consisting of (O, S, Se, Te) using state of the art techniques. ***

9531005 Kioussis这是一个RUI授予一个PI与DMR材料理论程序的中等长度的记录。 PI是少数几个在最先进的从头算电子能带结构和多体技术方面具有强大背景的人之一。 目前的拨款是研究一系列铈和铀的铌酸盐和单硫族化物的不寻常的磁性和晶体场效应。 这些化合物是同构的，并已被选择用于相关f-电子的受控研究，将磁性的三个基本微妙之处全部纳入一个系列：晶场效应，近藤效应和交换相互作用。 稀土材料及其化合物中经常发现奇异磁性。 在这个补助金的目的是研究的（1：1）铈和铀的化合物的磁性，每个在周期表中有两列：Vb族，由（N，P，As，Sb和Bi）和硫属元素的VIb族组成（O，S，Se，Te）使用最先进的技术。 ***