Collaborative Research: DMREF: Organic Materials Architectured for Researching Vibronic Excitations with Light in the Infrared (MARVEL-IR)

合作研究:DMREF:用于研究红外光振动激发的有机材料 (MARVEL-IR)

基本信息

  • 批准号:
    2323668
  • 负责人:
  • 金额:
    $ 40万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2023
  • 资助国家:
    美国
  • 起止时间:
    2023-10-01 至 2027-09-30
  • 项目状态:
    未结题

项目摘要

Non-technical Description: The detection of infrared (IR) light underpins modern science, technology, and society in profound ways, permitting the observation of objects and information that are invisible to conventional detectors, imagers, and cameras. However, despite decades of development, current IR semiconductors possess numerous drawbacks that limit their widespread use and the development of critical emerging technologies. This project will investigate completely new light-matter interactions, theoretical and computational approaches, novel polymer semiconductors with tailored electronic structures, and devices to enable optical to electrical transduction of IR light, a fundamentally new capability for organic materials. These materials and devices will satisfy the functional and economic requirements for technologies that can address critical national needs with global societal impacts in climate change, manufacturing, energy, healthcare, information science, consumer applications, future aerospace and defense-wide applications, and many others. New theoretical, synthetic, characterization, and device advances will coalesce with Air Force Research Labs and industry partnerships to produce new materials and devices for technology transfer. Workforce development efforts will focus on multidisciplinary education through co-mentorship, industry and Department of Defense interactions, outreach to underrepresented high school and undergraduate students, and professional development actives for research and leadership training.Technical Description: This project will address grand challenges to revolutionize our understanding of charge photogeneration and emerging solid-state transport phenomena in order to enable optical to electrical transduction of IR light from organic materials. To achieve this, the research team will establish a closed loop between theory, computation, synthesis, spectroscopy, and device fabrication, engineering, and physics. Revolutionary ab initio and time-dependent quantum chemical calculations that incorporate non-adiabatic dynamics will for the first-time provide detailed insight into IR excitations in correlated organic materials with complex excitonic, vibrational, polaronic, and spin properties. Systematic theory-synthesis-spectroscopic approaches will be developed and applied to benchmark these new theoretical approaches and correlate molecular design with emerging functionality and coherent quasiparticle dynamics across multiple spatiotemporal timescales. This will be related to the fundamental electro-optical physics and device performance, enabling new functionality. These new, foundational design principles will be combined with experimentally validated physical structure-property models and data-driven machine learning methods to simulate new polymer structures, rapidly screen materials candidates, improve performance, and create new material libraries. This will create a comprehensive materials genome for conjugated polymers that operate throughout the IR. Thus, this project will enable fundamentally new scientific capabilities and revolutionary performance in organic electronic devices, acting as a core enabler of transformative technologies.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.
非技术描述:红外(IR)光的探测以深刻的方式支撑着现代科学,技术和社会,允许观察传统探测器,成像器和相机不可见的物体和信息。然而,尽管经过数十年的发展,目前的红外半导体仍存在许多缺点,限制了其广泛使用和关键新兴技术的发展。该项目将研究全新的光-物质相互作用,理论和计算方法,具有定制电子结构的新型聚合物半导体,以及能够实现红外光光电转换的设备,这是有机材料的一种全新能力。这些材料和设备将满足技术的功能和经济要求,这些技术可以解决关键的国家需求,并在气候变化,制造业,能源,医疗保健,信息科学,消费应用,未来航空航天和国防应用等领域产生全球社会影响。新的理论、合成、表征和设备进展将与空军研究实验室和行业合作伙伴结合,为技术转让生产新材料和设备。劳动力发展工作将通过共同指导、行业和国防部的互动、对代表性不足的高中和本科生的宣传以及研究和领导力培训的专业发展活动,重点关注多学科教育。技术描述:该项目将解决重大挑战,彻底改变我们对电荷光生和新兴固体的理解-状态传输现象,以使来自有机材料的IR光能够光到电转换。为了实现这一目标,研究团队将在理论、计算、合成、光谱学和器件制造、工程和物理之间建立一个闭环。革命性的从头算和含时量子化学计算,结合非绝热动力学将为第一次提供详细的洞察相关的有机材料与复杂的激子,振动,极化和自旋性质的红外激发。系统的理论合成光谱方法将开发和应用于基准这些新的理论方法和相关的分子设计与新兴的功能和连贯的准粒子动力学跨多个时空的时间尺度。这将与基本的电光物理和器件性能相关,从而实现新的功能。这些新的基础设计原则将与实验验证的物理结构-性能模型和数据驱动的机器学习方法相结合,以模拟新的聚合物结构,快速筛选候选材料,提高性能,并创建新的材料库。这将为整个IR中的共轭聚合物创建一个全面的材料基因组。因此,该项目将使有机电子器件具有全新的科学能力和革命性性能,成为变革性技术的核心推动者。该奖项反映了NSF的法定使命,并通过使用基金会的知识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

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Tse Nga Ng其他文献

Organic inkjet-patterned memory array based on ferroelectric field-effect transistors
  • DOI:
    10.1016/j.orgel.2011.08.019
  • 发表时间:
    2011-12-01
  • 期刊:
  • 影响因子:
    3.2
  • 作者:
    Tse Nga Ng;Russo, Beverly;Arias, Ana Claudia
  • 通讯作者:
    Arias, Ana Claudia
Integrated devices that can recognize hand gestures
能够识别手势的集成设备
  • DOI:
    10.1038/s41928-023-01003-0
  • 发表时间:
    2023-08-10
  • 期刊:
  • 影响因子:
    40.900
  • 作者:
    Chanho Shin;Tse Nga Ng
  • 通讯作者:
    Tse Nga Ng
Engineering electro-crystallization orientation and surface activation in wide-temperature zinc ion supercapacitors
宽温锌离子超级电容器中工程化电结晶取向和表面活化
  • DOI:
    10.1038/s41467-025-58857-5
  • 发表时间:
    2025-04-16
  • 期刊:
  • 影响因子:
    15.700
  • 作者:
    Lulu Yao;Nandu Koripally;Chanho Shin;Anthony Mu;Zheng Chen;Kaiping Wang;Tse Nga Ng
  • 通讯作者:
    Tse Nga Ng

Tse Nga Ng的其他文献

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{{ truncateString('Tse Nga Ng', 18)}}的其他基金

CMOS+X: Retinomorphic Infrared Imager with Sparsity-adaptive Machine-Learning Accelerator
CMOS X:具有稀疏自适应机器学习加速器的视网膜成像红外成像仪
  • 批准号:
    2318990
  • 财政年份:
    2023
  • 资助金额:
    $ 40万
  • 项目类别:
    Standard Grant
Collaborative Research: GCR: Convergence on Phosphorus Sensing for Understanding Global Biogeochemistry and Enabling Pollution Management and Mitigation
合作研究:GCR:融合磷传感以了解全球生物地球化学并实现污染管理和缓解
  • 批准号:
    2317825
  • 财政年份:
    2023
  • 资助金额:
    $ 40万
  • 项目类别:
    Continuing Grant
Direct Chiro-Optical Detectors Based on Organic Semiconductors
基于有机半导体的直接手性光学探测器
  • 批准号:
    2222203
  • 财政年份:
    2022
  • 资助金额:
    $ 40万
  • 项目类别:
    Standard Grant
PFI-TT: High-Energy Supercapacitors Based on Materials Stable Over Large Voltage Ranges
PFI-TT:基于在大电压范围内稳定的材料的高能超级电容器
  • 批准号:
    2120103
  • 财政年份:
    2021
  • 资助金额:
    $ 40万
  • 项目类别:
    Standard Grant
MCA: Fabrication of Structural Organic Supercapacitors
MCA:结构有机超级电容器的制造
  • 批准号:
    2120701
  • 财政年份:
    2021
  • 资助金额:
    $ 40万
  • 项目类别:
    Standard Grant
Biomechanical Models and Objective Metrics for Spasticity Rehabilitation
痉挛康复的生物力学模型和客观指标
  • 批准号:
    2054517
  • 财政年份:
    2021
  • 资助金额:
    $ 40万
  • 项目类别:
    Standard Grant
EAGER: Scalable Organic Shortwave Infrared Photodiodes
EAGER:可扩展有机短波红外光电二极管
  • 批准号:
    1839361
  • 财政年份:
    2018
  • 资助金额:
    $ 40万
  • 项目类别:
    Standard Grant
Collaborative Research: Dual-droplet Electrohydrodynamic Printing of 2D Nanosheets
合作研究:二维纳米片的双液滴电流体动力打印
  • 批准号:
    1635729
  • 财政年份:
    2016
  • 资助金额:
    $ 40万
  • 项目类别:
    Standard Grant

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Collaborative Research: DMREF: Closed-Loop Design of Polymers with Adaptive Networks for Extreme Mechanics
合作研究:DMREF:采用自适应网络进行极限力学的聚合物闭环设计
  • 批准号:
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  • 项目类别:
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Collaborative Research: DMREF: Organic Materials Architectured for Researching Vibronic Excitations with Light in the Infrared (MARVEL-IR)
合作研究:DMREF:用于研究红外光振动激发的有机材料 (MARVEL-IR)
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