Phase II IUCRC at The Pennsylvania State University: Center for Dielectrics and Piezoelectrics: CDP

宾夕法尼亚州立大学 IUCRC 第二阶段：电介质和压电中心：CDP

• 批准号: 1841453
• 负责人: Susan Trolier-McKinstry
• 金额: $ 500万
• 依托单位: Pennsylvania State Univ University Park
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2019
• 资助国家: 美国
• 起止时间: 2019-03-01 至 2025-02-28
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1841453&HistoricalAwards=false
• 关键词: Phase; II; IUCRC; Pennsylvania; State

The Center for Dielectrics and Piezoelectrics (CDP) is a joint industry/university cooperative research center (IUCRC) between North Carolina State University (NCSU) and the Pennsylvania State University (PSU), with an international affiliate site at The University of Sheffield. Dielectric and piezoelectric materials, which can transduce and store energy, are ubiquitous in modern electronics that underpin most transportation, communication, defense and medical technologies. The goals of the CDP are to: 1. Improve the fundamental understanding of dielectric and piezoelectric materials and their device integration; 2. Discover transformative dielectric and piezoelectric materials that support innovative technology advancements and transfer this technology to support new products and processes; 3. Educate students and postdoctoral scholars to become leaders in the research community and create long-term technical impact; 4. Develop unique measurement, characterization, and modeling infrastructure to support industry; 5. Catalyze strategic coupling with other organizations to expand scientific impact and technology transfer; 6. Become the internationally recognized center of excellence in the science, technology, and integration of capacitive and piezoelectric materials. At each step, CDP faculty work closely with industry and national laboratory members to advance the state-of-the-art in dielectric and piezoelectric materials. CDP research will develop new materials, new metrology methods, new processing methods, and new scientific understanding of dielectric and piezoelectric materials, including lifecycle analysis. The research portfolio will include projects on: 1. Capacitors for extreme environments to address the need for increased voltages and operation temperatures in application areas such as automotive, power electronics, and aerospace/defense systems. Research topics include, for example, understanding the reliability of high voltage and high temperature capacitors. 2. Piezoelectric materials used in ultrasound and precision actuation applications, and will include research on the factors controlling the electrical and electromechanical reliability of piezoelectric microelectromechanical systems. 3. High energy density capacitors for electric vehicles and wearable electronics, including research on thin glass dielectrics. 4. Dielectrics for low-temperature and flexible substrates for foldable and stretchable electronics, including understanding both the fundamental mechanisms that drive cold sintering, as well as the range of systems to which this processing technique can be applied.. 5. Non-linear and high frequency dielectrics for 5G communications, including new measurement methods for low loss high frequency materials.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.

介电与压电中心（CDP）是北卡罗莱纳州立大学（NCSU）和宾夕法尼亚州立大学（PSU）联合建立的产学研合作中心（IUCRC），在谢菲尔德大学设有国际分支机构。介电和压电材料可以传导和储存能量，在现代电子产品中无处不在，它们是大多数交通、通信、国防和医疗技术的基础。CDP的目标是：1。提高对介电和压电材料及其器件集成的基本认识；2. 发现支持创新技术进步的变革性电介质和压电材料，并将该技术转移到支持新产品和工艺；3. 教育学生和博士后学者成为研究界的领导者，并创造长期的技术影响；4. 开发独特的测量、表征和建模基础设施，以支持行业；5. 促进与其他组织的战略耦合，以扩大科学影响和技术转让；6. 成为国际公认的电容和压电材料科学、技术和集成的卓越中心。在每一步，CDP教师与行业和国家实验室成员密切合作，推进最先进的介电和压电材料。CDP研究将开发新材料、新的计量方法、新的加工方法，以及对介电和压电材料的新的科学认识，包括生命周期分析。研究组合将包括以下项目：用于极端环境的电容器，以满足汽车，电力电子和航空航天/国防系统等应用领域对更高电压和工作温度的需求。研究课题包括，例如，了解高压和高温电容器的可靠性。2. 压电材料用于超声波和精密驱动应用，并将包括对控制压电微机电系统电气和机电可靠性的因素的研究。3. 用于电动汽车和可穿戴电子产品的高能量密度电容器，包括薄玻璃电介质的研究。4. 用于可折叠和可拉伸电子产品的低温和柔性基板的介电材料，包括了解驱动冷烧结的基本机制，以及可以应用这种加工技术的系统范围。5. 用于5G通信的非线性和高频介质，包括低损耗高频材料的新测量方法。该奖项反映了美国国家科学基金会的法定使命，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

Broadband Dielectric Characterization of Glasses and Other Silicates up to the THz Frequencies

高达太赫兹频率的玻璃和其他硅酸盐的宽带介电表征

• DOI: 10.1109/usnc-ursi52151.2023.10237692
• 发表时间: 2023
• 期刊: IEEE
• 作者: Rodriguez-Cano, Rocio;Lanagan, Michael;Perini, Steven;Li, Xiaojiang;Gopalan, Venkatraman
• 通讯作者: Gopalan, Venkatraman

A Fast Indoor Coverage Prediction Scheme at 60 GHz Based on Image Processing, Geometrical Optics, and Transport Theory

基于图像处理、几何光学和传输理论的 60 GHz 快速室内覆盖预测方案

• DOI: 10.1109/usnc-ursi52151.2023.10238144
• 发表时间: 2023
• 期刊: IEEE
• 作者: Fu, Ziheng;Mukherjee, Swagato;Lanagan, Michael T.;Mitra, Prasenjit;Chawla, Tarun;Narayanan, Ram M.
• 通讯作者: Narayanan, Ram M.

Orientation-dependent, field-induced phase transitions in soft lead zirconate titanate piezoceramics

• DOI: 10.1016/j.jeurceramsoc.2021.01.043
• 发表时间: 2021-01
• 期刊: Journal of The European Ceramic Society
• 影响因子: 5.7
• 作者: Jianwei Zhao;Stephen D. Funni;E. Molina;E. Dickey;Jacob L. Jones

Wideband All-Dielectric Reflector at 100 GHz for 6G Communications

• DOI: 10.1109/usnc-ursi52151.2023.10237386
• 发表时间: 2023-07
• 期刊: 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI)
• 作者: Rocio Rodriguez-Cano;Michael T. Lanagan

Atmospheric controlled processing enabling highly textured NKN with enhanced piezoelectric performance

• DOI: 10.1016/j.jeurceramsoc.2018.12.047
• 发表时间: 2019-04
• 期刊: Journal of the European Ceramic Society
• 影响因子: 5.7
• 作者: Lisheng Gao;S. Dursun;A. E. Gurdal;E. Hennig;Shujun Zhang;C. Randall