Planning Grant: International Collaboration on New Ferromagnetic Smart Materials

规划资助：新型铁磁智能材料的国际合作

• 批准号: 0831951
• 负责人: Pnina Ari-Gur
• 金额: --
• 依托单位: Western Michigan University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-09-01 至 2010-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0831951&HistoricalAwards=false
• 关键词: Planning; Grant; International; Collaboration; New

OISE 0831951Ari-GurProfessor Prina Ari-Gur of Western Michigan University?s Department of Mechanical and Aeronautical Engineering will travel to Finland and Russia to plan an international cooperative research project to improve our knowledge of new Heusler ferromagnetic shape memory alloys. In Finland, she will visit Professor Simo-Pekka Hannula at Helsinki University of Technology whose group is known for growing ferromagnetic shape memory alloys and for its fundamental understanding of the structure of such alloys. In Moscow, Prof. Ari-Gur will go on to visit the Russian Academy of Sciences? Institute of Radioengineering and Electronics, where she will meet with Professors Sergey Nikitov and Victor Koledov to pursue mutual interests in growth of single crystals and preparation of ferromagnetic alloy powders that demonstrate giant magneto-caloric effects. The overall goal of the two-part visit is to develop a plan for follow-on collaboration that will build upon the Western Michigan team?s strengths in ex-ray and neutron diffraction to develop ferromagnetic alloys with extremely high sensitivity of the phase transformation to applied magnetic fields. If successful in the long-run, resulting new smart materials should demonstrate phase transition and shape-memory effect in metals for low-cost permanent magnets. This project development in materials research fulfills the program objective of advancing scientific knowledge by enabling experts in the United States and Europe to combine complementary talents and share research resources in areas of strong mutual interest and competence. Broader impacts include stronger links for the U.S. research community with Finnish and Russian experts in a field where results of their cooperation may be applicable to micromechanics and problems associated with alternative energy.

OISE 0831951 Ari-Gur西密歇根大学的Prina Ari-Gur教授？的机械和航空工程系将前往芬兰和俄罗斯计划一个国际合作研究项目，以提高我们的新的赫斯勒铁磁形状记忆合金的知识。 在芬兰，她将拜访赫尔辛基理工大学的Simo-Pekka Hannula教授，该大学的小组以种植铁磁形状记忆合金和对此类合金结构的基本理解而闻名。 在莫斯科，阿里古尔教授将继续访问俄罗斯科学院？在那里，她将会见谢尔盖·尼基托夫教授和维克托·科列多夫教授，以追求在单晶生长和制备铁磁合金粉末方面的共同利益，这些粉末表现出巨大的磁热效应。 两部分访问的总体目标是制定一个后续合作计划，该计划将建立在西密歇根团队的基础上？的ex-ray和中子衍射的优势，开发铁磁合金具有极高的灵敏度的相变施加磁场。 如果从长远来看取得成功，由此产生的新型智能材料应该表现出金属的相变和形状记忆效应，用于低成本永磁体。该材料研究项目的开发实现了通过使美国和欧洲的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共享研究资源来推进科学知识的计划目标。 更广泛的影响包括美国研究界与芬兰和俄罗斯专家在一个领域的合作成果可能适用于微观力学和与替代能源有关的问题更紧密的联系。