Novel Two Phase Vertically Aligned Nanocomposites Beyond Oxides

超越氧化物的新型两相垂直排列纳米复合材料

• 批准号: 2016453
• 负责人: Haiyan Wang
• 金额: $ 64万
• 依托单位: Purdue University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2020
• 资助国家: 美国
• 起止时间: 2020-07-15 至 2024-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2016453&HistoricalAwards=false
• 关键词: Novel; Two; Phase; Vertically; Aligned

NON-TECHNICAL DESCRIPTION: Metamaterials, hybrid materials made of nanoscale inclusions, can exhibit exotic optical responses, and enable promising applications such as super lenses, optical sensors, and subwavelength imaging. To date, most metamaterials are created using costly and tedious lithography and fabrication techniques, and involve lossy metallic materials with high dissipative losses and heating. Leveraging the expertise in the PI’s group in processing self-assembled, nanoscale oxide-oxide and oxide-metal hybrid thin films in a vertically aligned nanocomposite (VAN) form, the project develops a new class of novel hybrid materials with all ceramic phases, i.e., oxide-nitride VANs, to address the urgent needs of optical metamaterials with low dissipative losses and operating over a broad wavelength range. The education and outreach activities are integrated with the research, including 1) engaging undergraduates in research; 2) multidisciplinary research training for students at both Purdue and national labs; and 3) disseminating research findings to broad audiences by (a) involving underrepresented groups in materials science and engineering, (b) attracting high school students into materials science through laboratory demonstrations, lectures at science festivals and materials art galleries, (c) developing web-based tools for research group websites and inclusion in NanoHUB.TECHNICAL DETAILS: This project focuses on the design, synthesis, and characterization of metal-free hybrid metamaterials in the VAN thin film form. The goal of the project is to achieve all-ceramic hybrid metamaterials with tunable physical properties, especially optical, magnetic and magneto-optical coupling properties. The specific tasks include: (1) exploring in-plane spontaneous ordering of oxide-nitride hybrid VANs; (2) enabling nanopillar geometry control towards designable hybrid materials with high degree of property tunability; and (3) targeting unprecedented 3D hybrid material designs via multilayer stacking of the VANs. Besides the fundamental design criteria and morphology control approaches developed for the all ceramic hybrid metamaterials, the research offers several technological impacts: (1) metal-free hybrid metamaterial designs are critical for a wide range of optical applications requiring low dissipation losses, high thermal stability, chemical inertness, and multifunctionality; (2) novel hybrid metamaterials may find applications as classical optical interconnects, waveguides, integrated photonics, and all-on-chip optical circuits; and (3) magnetic hybrid metamaterials may be used in high density magnetic data storage, magnetic sensors, and spintronics.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：超材料是由纳米级夹杂物组成的混合材料，可以表现出奇异的光学响应，并使有前途的应用，如超级透镜，光学传感器和亚波长成像。迄今为止，大多数超材料是使用昂贵且繁琐的光刻和制造技术创建的，并且涉及具有高耗散损耗和加热的有损耗金属材料。利用PI团队在处理垂直排列纳米复合材料（货车）形式的自组装纳米级氧化物-氧化物和氧化物-金属混合薄膜方面的专业知识，该项目开发了一类新型混合材料，具有所有陶瓷相，即，氧化物-氮化物VAN，以满足具有低耗散损耗和在宽波长范围内工作的光学超材料的迫切需求。教育和推广活动与研究相结合，包括1）让本科生参与研究; 2）在普渡大学和国家实验室为学生提供多学科研究培训;以及3）通过（a）使材料科学和工程中代表性不足的群体参与，（B）通过实验室演示吸引高中学生进入材料科学，在科学节和材料艺术画廊的讲座，（c）开发基于网络的工具，研究小组的网站和列入NanoHUB. TECHNOLOGIALS：该项目的重点是设计，合成和表征的无金属混合超材料的货车薄膜形式。该项目的目标是实现具有可调物理特性的全陶瓷混合超材料，特别是光学，磁性和磁光耦合特性。具体任务包括：（1）探索氧化物-氮化物混合VAN的面内自发有序;（2）使纳米柱几何形状控制能够朝向具有高度性质可调谐性的可设计混合材料;以及（3）通过VAN的多层堆叠瞄准前所未有的3D混合材料设计。除了为全陶瓷混合超材料开发的基本设计标准和形态控制方法外，本研究还提供了几个技术影响：（1）无金属混合超材料设计对于要求低耗散损耗、高热稳定性、化学惰性和多功能性的广泛光学应用至关重要;（2）新型的混合超材料可以作为经典的光互连、波导、集成光子学和全芯片光路找到应用;以及（3）磁混合超材料可用于高密度磁数据存储，磁传感器，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进行评估，被认为值得支持的搜索.

项目成果

Novel vertically aligned nanocomposite of Bi2WO6-Co3O4 with room-temperature multiferroic and anisotropic optical response

• DOI: 10.1007/s12274-021-3429-5
• 发表时间: 2021-06
• 期刊: Nano Research
• 影响因子: 9.9
• 作者: Leigang Li;S. Misra;Xingyao Gao;Juncheng Liu;Han Wang;Jijie Huang;Bruce Zhang;P. Lu;Haiyan Wang

Ramifications of Pulsed Laser Deposition Growth Temperature on BaHfO3 and Y2O3 Doped Y-Ba-Cu-O Thin Films' Microstructure & Performance

脉冲激光沉积生长温度对BaHfO3和Y2O3掺杂Y-Ba-Cu-O薄膜微观结构的影响

• DOI: 10.1109/tasc.2021.3068112
• 发表时间: 2021
• 期刊: IEEE Transactions on Applied Superconductivity
• 影响因子: 1.8
• 作者: Sebastian, Mary Ann;Ebbing, Charles R.;Wang, Han;Wang, Haiyan;Bibek, Gautam;Wu, Judy;Haugan, Timothy
• 通讯作者: Haugan, Timothy

Electro- and photoactivation of silver-iron oxide particles as magnetically recyclable catalysts for cross-coupling reactions.

银铁氧化物颗粒的电活化和光活化作为交叉偶联反应的磁性可回收催化剂。

• DOI: 10.1039/d2nr04629f
• 发表时间: 2023
• 期刊: Nanoscale
• 影响因子: 6.7
• 作者: Wang,Qi;Shang,Zhongxia;Wang,Haiyan;Wei,Alexander
• 通讯作者: Wei,Alexander

Face mask integrated with flexible and wearable manganite oxide respiration sensor

集成了灵活、可穿戴式氧化锰呼吸传感器的面罩

• DOI: 10.1016/j.nanoen.2023.108460
• 发表时间: 2023
• 期刊: Nano Energy
• 影响因子: 17.6
• 作者: Ye, Lianxu;Wu, Fan;Xu, Ruixing;Zhang, Di;Lu, Juanjuan;Wang, Chuanlong;Dong, Anjiang;Xu, Sichen;Xue, Lejun;Fan, Zixin
• 通讯作者: Fan, Zixin

Recent Advances in Vertically Aligned Nanocomposites with Tunable Optical Anisotropy: Fundamentals and Beyond

• DOI: 10.3390/chemosensors9060145
• 发表时间: 2021-06
• 期刊: Chemosensors
• 影响因子: 4.2
• 作者: Xuejing Wang;Haiyan Wang