Partnership for Research and Education in Multiferroic Polymer Nanocomposites Between Tuskegee University and University of Nebraska-Lincoln

塔斯基吉大学和内布拉斯加大学林肯分校之间的多铁聚合物纳米复合材料研究和教育合作

• 批准号: 1827690
• 负责人: Vijaya Rangari
• 金额: $ 390万
• 依托单位: Tuskegee University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-09-01 至 2025-08-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1827690&HistoricalAwards=false
• 关键词: Partnership; Research; Education; Multiferroic; Polymer

This Partnership for Research and Education in Materials (PREM) involves a collaboration between Tuskegee University (TU) and the University of Nebraska-Lincoln's Materials Research Science and Engineering Center (UNL-MRSEC) to establish a world-class collaborative research program in multiferroic polymer nanocomposites. The overarching broad goal is to provide the highest quality research and education opportunities, and to increase recruitment, retention, and graduation of students from underrepresented groups in advanced degrees in emerging field of materials science and engineering. The other objective of the collaborative research program is to develop fundamental knowledge and a new class of nanocomposite materials combining polymers with multiferroic nanomaterials. This work has the potential for significant impact in many fields including structural nanocomposites and sensing applications. The Tuskegee PREM is committed to increasing broader participation of underrepresented groups in materials science through research and educational activities. The partnership will produce African American graduates in emerging areas of materials science & engineering through exposure to cutting-edge research in multiferroic composite materials and their applications. These graduates will help bring much-needed diversity to the nation's advanced technology workforce. It is also anticipated that the knowledge gained by the students through their involvement in new research areas developed through this grant will eventually result in new design and manufacturing methodologies that may well lead to patentable processes for large-scale applications. This new partnership will strengthen TU's expertise in synthesis, manufacturing and characterization of advanced polymer nanocomposites, along with UNL-MRSEC's expertise in multiferroic materials. The collaborative research will focus on developing new class of composite materials comprising polymers and multiferroic nanoscale particles. These novel materials are expected to have structural, electronic, energy, and sensing applications. Towards this, the team will carry out research in three areas: 1) synthesis and characterization of multiferroic nanoparticles; 2) fabrication of multiferroic polymer composites and investigation of their applications; and 3) development of multifunctional polymeric nanocomposites utilizing multiferroic nanoparticles and study of their mechanical, thermal, magnetic and electrical properties.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

该材料研究和教育合作伙伴关系 (PREM) 涉及塔斯基吉大学 (TU) 和内布拉斯加大学林肯分校材料研究科学与工程中心 (UNL-MRSEC) 之间的合作，旨在建立世界一流的多铁性聚合物合作研究项目纳米复合材料。总体目标是提供最高质量的研究和教育机会，并增加新兴材料科学与工程领域高级学位中代表性不足群体的学生的招募、保留和毕业。该合作研究计划的另一个目标是开发基础知识和将聚合物与多铁纳米材料相结合的新型纳米复合材料。这项工作可能对包括结构纳米复合材料和传感应用在内的许多领域产生重大影响。塔斯基吉 PREM 致力于通过研究和教育活动让代表性不足的群体更广泛地参与材料科学。该合作伙伴关系将通过接触多铁复合材料及其应用的前沿研究，培养材料科学与工程新兴领域的非裔美国毕业生。这些毕业生将有助于为国家先进技术劳动力带来急需的多样性。还预计，学生通过参与通过这笔资助开发的新研究领域所获得的知识最终将产生新的设计和制造方法，这些方法很可能导致大规模应用的可专利工艺。这一新的合作伙伴关系将加强 TU 在先进聚合物纳米复合材料的合成、制造和表征方面的专业知识，以及 UNL-MRSEC 在多铁性材料方面的专业知识。合作研究将重点开发由聚合物和多铁性纳米级颗粒组成的新型复合材料。这些新型材料预计将具有结构、电子、能源和传感应用。为此，团队将在三个领域开展研究：1）多铁纳米粒子的合成与表征； 2）多铁性聚合物复合材料的制备及其应用研究； 3) 利用多铁纳米粒子开发多功能聚合物纳米复合材料并研究其机械、热、磁和电性能。该奖项反映了 NSF 的法定使命，并通过使用基金会的智力价值和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

Evidence for long drift carrier lifetimes in [Fe(Htrz)2(trz)](BF4) plus polyaniline composites

[Fe(Htrz)2(trz)](BF4) 加聚苯胺复合材料中漂移载流子寿命长的证据

• DOI: 10.1016/j.orgel.2022.106516
• 发表时间: 2022-04-01
• 期刊: Organic Electronics
• 影响因子: 3.2
• 作者: Esha Mishra;T. K. Ekanayaka;K. McElveen;R. Lai;P. Dowben
• 通讯作者: P. Dowben

Evidence for surface effects on the intermolecular interactions in Fe( ii ) spin crossover coordination polymers

Fe(ii)自旋交叉配位聚合物中表面效应对分子间相互作用的证据

• DOI: 10.1039/d1cp04243b
• 发表时间: 2022-01
• 期刊: Physical Chemistry Chemical Physics
• 影响因子: 3.3
• 作者: Ekanayaka, Thilini K.;Kurz, Hannah;McElveen, Kayleigh A.;Hao, Guanhua;Mishra, Esha;N’Diaye, Alpha T.;Lai, Rebecca Y.;Weber, Birgit;Dowben, Peter A.
• 通讯作者: Dowben, Peter A.

X-ray photoemission studies of the interaction of metals and metal ions with DNA

金属和金属离子与 DNA 相互作用的 X 射线光发射研究

• DOI: 10.1515/zpch-2021-3037
• 发表时间: 2021-11-16
• 期刊: Zeitschrift für Physikalische Chemie
• 作者: Esha Mishra;S. Majumder;S. Varma;P. Dowben
• 通讯作者: P. Dowben

Synthesis and characterization of bismuth ferrite particles using a nano-agitator bead mill

使用纳米搅拌珠磨机合成铁酸铋颗粒并表征

• DOI: 10.1063/5.0132099
• 发表时间: 2023-03-01
• 期刊: AIP Advances
• 影响因子: 1.6
• 作者: Lyndon Smith;J. Shield;Z. Ahmadi;S. Jeelani;V. Rangari
• 通讯作者: V. Rangari

Changing the polarization and mechanical response of flexible PVDF-nickel ferrite films with nickel ferrite additives

使用镍铁氧体添加剂改变柔性 PVDF-镍铁氧体薄膜的极化和机械响应

• DOI: 10.1016/j.mseb.2022.115815
• 发表时间: 2022-09-01
• 期刊: Materials Science and Engineering: B
• 作者: B. Sapkota;Alix Martin;Haidong Lu;R. Mahbub;Z. Ahmadi;S. Azadehranjbar;Esha Mishra;J. Shield
• 通讯作者: J. Shield