US-Hungary Materials Research on Properties of Low Dimensional Solids

美国-匈牙利低维固体特性材料研究

• 批准号: 9322517
• 负责人: George Gruner
• 金额: $ 4.59万
• 依托单位: University of California-Los Angeles
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-09-01 至 1998-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9322517&HistoricalAwards=false
• 关键词: US; Hungary; Materials; Research; Properties

9322517 Gruner The objective of this US-Hungary research project, between Dr. George Gruner of the University of California, Los Angeles (UCLA), and Dr. A. Janossy of the Hungarian Central Research Institute for Physics, is to examine the low temperature properties of charge density waves and conduct structural and electronic paramagnetic resonance studies on doped fullerine compounds. Specifically, two aspects of density wave dynamics will be explored: 1) the dc transport under nonlinear ac excitation, and 2) the novel low temperature dynamical behavior. Samples for the joint research will be prepared at UCLA and characterized there by dc resistivity and magnetic susceptibility. Electron paramagnetic resonance and magnetic field dependent transport measurements will be carried out in Hungary. Results are expected to contribute to our fundamental knowledge of the properties of low dimensional solids. This project in materials research fulfills the program objective of advancing scientific knowledge by enabling leading experts in the United States and Eastern Europe to combine complementary talents and pool research resources in areas of strong mutual interest and competence. ***

9322517 Gruner在加利福尼亚大学，洛杉矶分校（UCLA）的乔治·格鲁纳博士与匈牙利中央物理研究所的A. Janossy博士之间的目的是研究电荷密度浪潮的低温特性，并进行结构和电子偏见的支持用组合量。 具体而言，将探索密度波动力学的两个方面：1）非线性AC激发下的直流传输，以及2）新型的低温动力学行为。 联合研究的样品将在UCLA制备，并以DC电阻率和磁敏感性为特征。 电子顺磁共振和磁场依赖性传输测量将在匈牙利进行。 预计结果有助于我们对低维固体的性质的基本知识。 材料研究中的该项目实现了计划的目标，即通过使美国和东欧的主要专家能够将互补才能和汇总研究资源结合在一起，以促进科学知识的目标。 ***