RII Track-4:NSF: Coupling Magnetism and Photoluminescence in New Lanthanide Materials

RII Track-4:NSF:新型稀土材料中的磁性与光致发光耦合

基本信息

  • 批准号:
    2227933
  • 负责人:
  • 金额:
    $ 20.06万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2023
  • 资助国家:
    美国
  • 起止时间:
    2023-01-01 至 2024-12-31
  • 项目状态:
    已结题

项目摘要

The development of new materials with unique properties is the foundation for new energy and information technologies. Despite tremendous progress in developing such materials, scientists still seek to understand how the fundamental physical properties are governed by the chemistry of multifunctional materials. This project aims to establish a strong research program in advanced materials design and development at Clemson University (CU) with the goal of addressing these fundamental challenges to create novel systems with multiple functionalities. The project will design, synthesize, and characterize new materials to develop deeper understanding of how the fundamentals such as chemical composition, atomic structure, and bonding determine optical and magnetic properties. This work will be performed in partnership with researchers at Oak Ridge National Laboratory (ORNL) – a world-class neutron facility. The extensive collaboration between CU and ORNL will advance frontier, transdisciplinary study of multifunctional systems in physics and chemistry while educating undergraduate and graduate students about the connection between the science and practice of advanced materials research. This Research Infrastructure Improvement Track-4 EPSCoR Research Fellows (RII Track-4) project would provide a fellowship to an Assistant professor and training for a graduate student at the Clemson University. This work would be conducted in collaboration with researchers at the Oak Ridge National Laboratory (ORNL). Optically addressable lanthanide magnets are at the forefront of new technological advances in quantum information science and spintronics. While impressive achievements have been made in the study of lanthanide (Ln) single molecular magnets, a significant challenge awaits as to how luminescence and magnetism can be harmonized in extended solid Ln materials. The goal of this EPSCoR project is to provide a reliable set of fundamental chemistry–function guidelines in new Ln3+ materials, resulting in optimal electron–phonon interactions, spin states, and coupled degrees of freedom favorable to the co-existence of luminescence and magnetism in a single system. The proposed research adopts a combined experimental approach using state-of-the-art synthetic techniques, photoluminescent and magnetic properties measurements, X-ray diffraction, and neutron scattering. This project will enable the PI to develop a long-term collaboration between CU and ORNL, which in turn will enhance the cross-disciplinary research activities, expertise, and education for the PI’s research team and CU, and thus facilitate the scientific advancement, workforce development, and economic growth in South Carolina.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.
具有独特性能的新材料的开发是新能源和信息技术的基础。尽管在开发这类材料方面取得了巨大的进步,科学家们仍然试图了解多功能材料的化学是如何决定其基本物理性质的。该项目旨在克莱姆森大学(CU)建立一个先进材料设计和开发方面的强大研究计划,目标是解决这些基本挑战,创造具有多种功能的新型系统。该项目将设计、合成和表征新材料,以加深对化学成分、原子结构和成键等基本原理如何决定光学和磁性的理解。这项工作将与橡树岭国家实验室(ORNL)的研究人员合作进行,ORNL是一个世界级的中子设施。CU和ORNL之间的广泛合作将推动对物理和化学多功能系统的前沿、跨学科研究,同时教育本科生和研究生先进材料研究的科学与实践之间的联系。研究基础设施改进Track-4 EPSCoR研究人员(RII Track-4)项目将为克莱姆森大学的一名助理教授提供奖学金,并为一名研究生提供培训。这项工作将与橡树岭国家实验室(ORNL)的研究人员合作进行。可光学寻址的稀土磁体处于量子信息科学和自旋电子学新技术进步的前沿。虽然稀土元素(Ln)单分子磁体的研究已经取得了令人印象深刻的成就,但如何在扩展的固体Ln材料中协调发光和磁性仍是一个重大的挑战。这个EPSCoR项目的目标是在新的Ln3+材料中提供一套可靠的基本化学功能指南,导致最佳的电子-声子相互作用、自旋态和有利于发光和磁性在单一系统中共存的耦合自由度。这项拟议的研究采用了一种综合实验方法,使用了最先进的合成技术、光致发光和磁性测量、X射线衍射和中子散射。该项目将使美国国家科学基金会与美国国立卫生研究院建立长期的合作关系,从而促进该中心的研究团队和中央大学的跨学科研究活动、专业知识和教育,从而促进南卡罗来纳州的科学进步、劳动力发展和经济增长。这一奖项反映了NSF的法定使命,并通过使用基金会的智力优势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

期刊论文数量(1)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Design Principles for Noncentrosymmetric Materials
  • DOI:
    10.1146/annurev-matsci-080921-110002
  • 发表时间:
    2023-07
  • 期刊:
  • 影响因子:
    9.7
  • 作者:
    Xu Huai;T. Tran
  • 通讯作者:
    Xu Huai;T. Tran
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Thao Tran其他文献

Design, Synthesis, and Cytotoxic Activity of New Tubulysin Analogues
新型 Tubulysin 类似物的设计、合成和细胞毒活性
  • DOI:
    10.1055/s-0041-1737139
  • 发表时间:
    2021
  • 期刊:
  • 影响因子:
    2
  • 作者:
    H. Le;L. Tran;A. Tran;Thao Tran;Sung Van Tran;Chien Van Tran
  • 通讯作者:
    Chien Van Tran
Intrastrand Base Pair Formation in Repetitive DNA Sequences
  • DOI:
    10.1016/j.bpj.2017.11.3266
  • 发表时间:
    2018-02-02
  • 期刊:
  • 影响因子:
  • 作者:
    Marisa Mitchell;Carolina Dunbar;Thao Tran;Brian Cannon
  • 通讯作者:
    Brian Cannon
Landscapes of mangrove forests and littoral dynamics in the South Viêt-Nam
  • DOI:
    10.1007/s11852-009-0063-x
  • 发表时间:
    2009-08-04
  • 期刊:
  • 影响因子:
    1.900
  • 作者:
    Thao Tran
  • 通讯作者:
    Thao Tran
Machine Learning Application in Health
机器学习在健康领域的应用
  • DOI:
    10.48550/arxiv.2207.06228
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Ghadah Alshabana;Marjn Sadati;Thao Tran;Michael Thompson;Ashritha Chitimalla
  • 通讯作者:
    Ashritha Chitimalla
[Management of analgesics in cancer patients with renal impairment].
[癌症肾功能不全患者的镇痛药管理]。
  • DOI:
  • 发表时间:
    2012
  • 期刊:
  • 影响因子:
    1.2
  • 作者:
    J. Rey;Thao Tran;D. Ammar;D. Parent;N. Janus;V. Launay
  • 通讯作者:
    V. Launay

Thao Tran的其他文献

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{{ truncateString('Thao Tran', 18)}}的其他基金

CAREER: Integrating Magnetism into Noncentrosymmetric Frameworks for Spin-based Electronics
职业:将磁性集成到基于自旋电子的非中心对称框架中
  • 批准号:
    2338014
  • 财政年份:
    2024
  • 资助金额:
    $ 20.06万
  • 项目类别:
    Continuing Grant

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