Collaborative Research: Deciphering the Reliability of Nano Ceramic Films on Polymer Substrates: A Mechanistic Study
合作研究:破译聚合物基底上纳米陶瓷薄膜的可靠性:机理研究
基本信息
- 批准号:0928278
- 负责人:
- 金额:$ 20.3万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-08-15 至 2012-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The objective of this collaborative research is to explore the fracture and fatigue mechanisms of nano ceramic films on polymer substrates under monotonic and cyclic loadings. Functional nano ceramic films on polymer substrates are emerging as key building blocks to enable promising technologies, such as flexible electronics and next generation bioactive implants. The huge mechanical mismatch and large mechanical loads lead to complex and rich fracture behaviors of thin ceramic films on polymer substrates, which are far from well understood. In particular, recent experiments showed fatigue damage of indium tin oxide films on polymer substrates under cyclic loads, a phenomenon that cannot be explained by conventional fatigue mechanisms. The future success of abovementioned promising technologies is contingent to the mechanistic understanding of the fracture and fatigue of nano ceramic films on polymer substrates. In this project, a collaborative research framework (from analytic modeling, simulations to in situ experiments) will be built to investigate the yet-unexplored mechanisms that govern the mechanical reliability of nano ceramic films on polymer substrates. The potential consequence of failure in functional nano ceramic films on polymer substrates is significant in flexible electronics and bioactive implants. The proposed research will offer fundamental insights into the yet-unexplored mechanisms that govern the reliability of flexible devices and bioactive implants, and enable more robust nanomanufacturing strategies of these emerging technologies. By leveraging cyberinfrastructure, the new knowledge from the project will be disseminated to reach much broader audience, and a new generation of students will be equipped with interdisciplinary perspectives.
本合作研究的目的是探讨聚合物基底上的纳米陶瓷膜在单调和循环载荷下的断裂和疲劳机制。聚合物基底上的功能性纳米陶瓷膜正在成为实现有前途的技术的关键构件,例如柔性电子和下一代生物活性植入物。聚合物基陶瓷薄膜的巨大机械失配和大的机械载荷导致了其复杂而丰富的断裂行为,目前对这些行为的认识还很不够。特别是,最近的实验表明,在循环载荷下的聚合物基板上的氧化铟锡膜的疲劳损伤,不能用传统的疲劳机制解释的现象。上述有前途的技术的未来成功取决于对聚合物基底上的纳米陶瓷膜的断裂和疲劳的机理理解。在这个项目中,将建立一个合作研究框架(从分析建模,模拟到原位实验),以调查尚未探索的机制,管理聚合物基板上的纳米陶瓷薄膜的机械可靠性。聚合物基底上功能纳米陶瓷膜失效的潜在后果在柔性电子产品和生物活性植入物中非常重要。拟议的研究将为尚未探索的机制提供基本见解,这些机制管理柔性设备和生物活性植入物的可靠性,并使这些新兴技术的纳米制造策略更加强大。通过利用网络基础设施,该项目的新知识将传播到更广泛的受众,新一代学生将具备跨学科的视角。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Teng Li其他文献
Android Malware Detection via Graph Representation Learning
通过图表示学习进行 Android 恶意软件检测
- DOI:
10.1155/2021/5538841 - 发表时间:
2021 - 期刊:
- 影响因子:0
- 作者:
Pengbin Feng;Jianfeng Ma;Teng Li;Xindi Ma;Ning Xi;Di Lu - 通讯作者:
Di Lu
Towards autonomous exploration with information potential field in 3D environments
3D环境中信息势场的自主探索
- DOI:
- 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
Chaoqun Wang;Lili Meng;Teng Li;C. D. Silva;M. Meng - 通讯作者:
M. Meng
Demonstration of 1200-V E-Mode GaN-on-Sapphire Power Transistor With Low Dynamic ON-Resistance Based on Active Passivation Technique
基于主动钝化技术的低动态导通电阻 1200V E 模式蓝宝石基 GaN 功率晶体管演示
- DOI:
10.1109/led.2023.3341413 - 发表时间:
2024 - 期刊:
- 影响因子:4.9
- 作者:
Jiawei Cui;Maojun Wang;Yanlin Wu;Junjie Yang;Han Yang;Jingjing Yu;Teng Li;Xuelin Yang;Xiaosen Liu;Kai Cheng;Jinyan Wang;B. Shen;Jin Wei - 通讯作者:
Jin Wei
Fine mapping of the wheat powdery mildew resistance gene Pm52 using comparative genomics analysis and the Chinese Spring reference genomic sequence
利用比较基因组学分析和中国春季参考基因组序列对小麦白粉病抗性基因 Pm52 进行精细定位
- DOI:
10.1007/s00122-019-03291-7 - 发表时间:
2019-02 - 期刊:
- 影响因子:5.4
- 作者:
Peipei Wu;Jinghuang Hu;Jingwei Zou;Dan Qiu;Yunfeng Qu;Yahui Li;Teng Li;Hongjun Zhang;Li Yang;Hongwei Liu;Yang Zhou;Zhongjun Zhang;Jingting Li;Zhiyong Liu;Hongjie Li - 通讯作者:
Hongjie Li
A new surgical treatment for post-tubercular thoracic kyphosis, a retrospective study.
结核后胸椎后凸的新手术治疗方法,回顾性研究。
- DOI:
10.21203/rs.3.rs-27910/v1 - 发表时间:
2020 - 期刊:
- 影响因子:0
- 作者:
Wenhao Hu;Hua;F. Hu;Qi Wang;Teng Li;Yan Wang;Xuesong Zhang - 通讯作者:
Xuesong Zhang
Teng Li的其他文献
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{{ truncateString('Teng Li', 18)}}的其他基金
I-Corps: Sustainable Atmospheric Water Harvesting
I-Corps:可持续的大气集水
- 批准号:
2330013 - 财政年份:2023
- 资助金额:
$ 20.3万 - 项目类别:
Standard Grant
NSF Convergence Accelerator: Re-Think Nature for Innovative Solutions to Grand Challenges
NSF 融合加速器:重新思考自然,寻找应对重大挑战的创新解决方案
- 批准号:
2035307 - 财政年份:2020
- 资助金额:
$ 20.3万 - 项目类别:
Standard Grant
Mechanics of Bioderived-Cellulose-Based Ultra-Strong and Ultra-Tough Materials
生物纤维素基超强超韧材料的力学
- 批准号:
1936452 - 财政年份:2020
- 资助金额:
$ 20.3万 - 项目类别:
Standard Grant
The Science Underpinning Anomalous Scaling Laws of Strength and Toughness in Nanocellulose Materials
支持纳米纤维素材料强度和韧性异常缩放定律的科学
- 批准号:
1362256 - 财政年份:2014
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$ 20.3万 - 项目类别:
Standard Grant
Collaborative Research: Measurements and Implications of Graphene Adhesion - A Coherent Study via Experiments and Modeling
合作研究:石墨烯粘附力的测量和影响 - 通过实验和建模进行的连贯研究
- 批准号:
1129826 - 财政年份:2011
- 资助金额:
$ 20.3万 - 项目类别:
Standard Grant
Graphene-based Ultrasensitive Nanostructures
基于石墨烯的超灵敏纳米结构
- 批准号:
1069076 - 财政年份:2011
- 资助金额:
$ 20.3万 - 项目类别:
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GOALI: Mechanics of Permeation Barriers in Flexible Electronics
GOALI:柔性电子产品渗透屏障的力学
- 批准号:
0856540 - 财政年份:2009
- 资助金额:
$ 20.3万 - 项目类别:
Standard Grant
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