US-India Cooperative Research: Novel Microwave-assisted Synthesis and Sintering of Nanomagnetic Materials for High Frequency Applications

美印合作研究：用于高频应用的新型微波辅助合成和烧结纳米磁性材料

• 批准号: 0332943
• 负责人: Sridhar Komarneni
• 金额: --
• 依托单位: Pennsylvania State Univ University Park
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-07-15 至 2008-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0332943&HistoricalAwards=false
• 关键词: US; India; Cooperative; Research; Novel

Description: This award supports a US-India cooperative research project entitled Novel Microwave-assisted Synthesis and Sintering of Nanomagnetic Materials for High Frequency Applications. US PI Sridhar Komarneni, Pennsylvania State University and S.R. Murthy, Osmania University will study properties of magnetic materials, which are useful in power supply applications. Professor Komarneni is a synthetic materials chemist and pioneer in the synthesis of nano-sized ferrite magnetic materials by conventional and microwave assisted reactions. He will synthesize nano-sized magnetic materials of differently designed composition by a microwave-assisted process and then characterize them with X-ray diffraction and electron microscopy. After these materials are processed to solid form, collaborating scientist S.R. Murthy will investigate their magnetic properties. The collaboration will enable them to develop better materials for power applications through the tailoring of magnetic properties. The synthesis of chemically uniform nano-sized magnetic materials by microwave-assisted process is novel and environmentally benign. Scope: This area of research is very important to the technology of low loss high frequency switch mode power supplies which are required for continuing miniaturization of electronic devices. The investigators are both well qualified and have significant records of achievement in the field. The skills and experience of the researchers are highly complimentary and the research envisioned will be beneficial to the respective institutions and students. This project is jointly funded by NSF's Division of Materials Research and the Government of India's Department of Science & Technology (DST) under the NSF/DST joint program.

描述：该奖项支持美国-印度合作研究项目，题为用于高频应用的新型微波辅助合成和纳米磁性材料的烧结。 美国 PI Sridhar Komarneni，宾夕法尼亚州立大学和 S.R.奥斯曼尼亚大学的穆尔蒂将研究磁性材料的特性，这些材料在电源应用中很有用。 Komarneni 教授是一位合成材料化学家，也是通过常规和微波辅助反应合成纳米铁氧体磁性材料的先驱。 他将通过微波辅助工艺合成不同设计成分的纳米级磁性材料，然后用 X 射线衍射和电子显微镜对其进行表征。 这些材料被加工成固体后，合作科学家 S.R.穆尔蒂将研究它们的磁性。 此次合作将使他们能够通过定制磁性来开发更好的电力应用材料。 通过微波辅助工艺合成化学均匀的纳米磁性材料是新颖且环境友好的。 范围：该研究领域对于电子设备持续小型化所需的低损耗高频开关模式电源技术非常重要。 研究人员均资质良好，并在该领域取得了显着的成就记录。 研究人员的技能和经验是高度互补的，预期的研究将对各自的机构和学生有益。 该项目由 NSF 材料研究部和印度政府科学技术部 (DST) 根据 NSF/DST 联合计划共同资助。