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. ***

小行星9322517 这项由洛杉矶的加州大学的乔治·格鲁纳博士和A.匈牙利中央物理研究所的Janossy将研究电荷密度波的低温特性，并对掺杂富勒烯化合物进行结构和电子顺磁共振研究。 具体而言，两个方面的密度波动力学将探讨：1）直流传输下的非线性交流激励，和2）新的低温动力学行为。 联合研究的样本将在加州大学洛杉矶分校制备，并在那里进行直流电阻率和磁化率表征。 将在匈牙利进行电子顺磁共振和磁场相关的输运测量。 结果预计将有助于我们的基本知识的低维固体的性质。 该材料研究项目通过使美国和东欧的领先专家联合收割机互补人才并在共同感兴趣和能力强的领域汇集研究资源，实现了推进科学知识的计划目标。 ***