CAREER: Low-cost Arrayed Gas Sensors Using Inkjet-printed Organic Transistors
职业:使用喷墨印刷有机晶体管的低成本阵列气体传感器
基本信息
- 批准号:0237596
- 负责人:
- 金额:$ 40万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2003
- 资助国家:美国
- 起止时间:2003-02-01 至 2008-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In recent years, there have been some initial demonstrations of organic transistor-based gas sensors. These initial demonstrations have established that sensors using different organic active layers show different responses to different odors and gas-phase toxins. While individually these sensors do not offer much specificity, they may potentially be arrayed to form an electronic nose, offering high sensitivity and selectivity to a wide range of analytes, in a manner analogous to a dog's nose. In particular, it may be possible to form ultra-low cost sensors suitable for such cost-sensitive applications as distributed environmental monitoring and content monitoring of food and pharmaceutical packages. This may be achieved by fabricating the entire organic sensor array using a low-cost printing technology on a low-cost flexible substrate. Such a technology will usher in an era of unprecedented public safety, reduced product wastage, and proactive environmental protection since the sensors may be deployed in ubiquitous sensor networks due to their extremely low cost and flexibility. Within this proposal, the investigators will develop the device and materials technologies necessary for an arrayed sensor system, and will use these to demonstrate an integrated low-cost electronic array offering high sensitivity and specificity. Specifically, they will develop a manufacturing technology for forming these sensors on low cost plastic substrates entirely using inkjet printing. Diverse families of active layer materials will be arrayed to form high specificity sensor arrays on low-cost plastic substrates, ensuring low cost while simultaneously providing high specificity and sensitivity.An undergraduate and a graduate student will be involved in performing this work. The interdisciplinary nature of this work will further the knowledge base of both students. In particular, the mentoring of the undergraduate student will be emphasized through critical review programs and experimental design and metrology tutorials. The results of this proposal will also be used in a University-sponsored high-school outreach program. High-school students will be invited to visit the laboratory and to gain hands-on experience with inkjet-based circuit fabrication. This will increase the level of interest in science and engineering among local high-school students. Furthermore, the investigators will devote much effort to enabling transfer of the technology to researchers in industry and other academic groups through publications, web-based technology dissemination, and industrial interactions. An integral part of the educational component of this program focuses on the recruitment and retention of underrepresented minority groups. The PI will travel regularly to the eastern and southeastern United States to meet with minority students at HBCU's to advise on opportunities for advanced studies in EECS at Berkeley. A representative from BGESS (the organization of the Black Graduate Engineering and Science Students at UC Berkeley) will accompany him to facilitate this. This activity will be used to substantially increase the enrollment and retention of underrepresented groups in EECS at Berkeley.
近年来,有机基于有机晶体管的气体传感器有一些初步示范。 这些初始演示已经确定,使用不同有机活性层的传感器显示出对不同气味和气相毒素的不同反应。 虽然这些传感器单独提供的特异性并不多,但它们可能会出现形成电子鼻子,以类似于狗的鼻子的方式,对广泛的分析物具有高灵敏度和选择性。 特别是,可以形成适用于诸如分布式环境监测以及食品和药品包装的内容监控等成本敏感应用的超低成本传感器。 这可以通过在低成本柔性基板上使用低成本打印技术制造整个有机传感器阵列来实现这一目标。 这样的技术将迎来前所未有的公共安全时代,产品浪费减少和主动环境保护,因为传感器由于其极低的成本和灵活性而可以部署到无处不在的传感器网络中。 在此提案中,研究人员将开发阵列传感器系统所需的设备和材料技术,并将使用它们来展示具有高灵敏度和特异性的集成低成本电子阵列。 具体来说,他们将开发一种制造技术,用于完全使用喷墨打印的低成本塑料基板形成这些传感器。 活性层材料的各种家族将被装饰以在低成本塑料基板上形成高特异性传感器阵列,以确保低成本,同时提供高特异性和敏感性。本科生和研究生将参与执行这项工作。 这项工作的跨学科性质将进一步促进两位学生的知识基础。 特别是,将通过关键的审查计划以及实验设计和计量教程来强调对本科生的指导。 该提案的结果也将用于大学赞助的高中外展计划。 高中生将被邀请参观实验室,并获得基于喷墨的电路制造的实践经验。 这将提高当地高中生对科学和工程的兴趣水平。 此外,研究人员将通过出版物,基于Web的技术传播和工业互动将技术转移给行业和其他学术团体的研究人员。 该计划的教育部分的组成部分重点是招募和保留代表性不足的少数群体。 PI将定期前往美国东部和东南部与HBCU的少数族裔学生会面,以建议在伯克利的EEC中进行高级研究机会。 Bgess(UC Berkeley的黑人研究生工程和科学专业学生的组织)的代表将陪同他促进这一点。 该活动将用于大大增加伯克利EEC中代表性不足的群体的入学和保留。
项目成果
期刊论文数量(0)
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专利数量(0)
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Vivek Subramanian其他文献
Variational Inference for Nonlinear Regression Using Dimension Reduced Mixtures of Generalized Linear Models with Application to Neural Data
使用广义线性模型的降维混合进行非线性回归的变分推理及其在神经数据中的应用
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
Vivek Subramanian - 通讯作者:
Vivek Subramanian
Improving Downstream Task Performance by Treating Numbers as Entities
通过将数字视为实体来提高下游任务性能
- DOI:
10.1145/3511808.3557614 - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
Dhanasekar Sundararaman;Vivek Subramanian;Guoyin Wang;Liyan Xu;L. Carin - 通讯作者:
L. Carin
Towards personalized microfluidics: 3D printing of high-performance micropumps by control and optimization of fabrication-induced surface roughness
- DOI:
10.1016/j.addma.2024.104468 - 发表时间:
2024-08-25 - 期刊:
- 影响因子:
- 作者:
Mustafa M. Fadlelmula;Babak Mazinani;Vivek Subramanian - 通讯作者:
Vivek Subramanian
Controlled two-step solid-phase crystallization for high-performance polysilicon TFT's
用于高性能多晶硅 TFT 的受控两步固相结晶
- DOI:
10.1109/55.605445 - 发表时间:
1997 - 期刊:
- 影响因子:4.9
- 作者:
Vivek Subramanian;P. Dankoski;Levent Degertekin;B. Khuri;K. C. Saraswat - 通讯作者:
K. C. Saraswat
Number Entity Recognition
数字实体识别
- DOI:
10.48550/arxiv.2205.03559 - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
Dhanasekar Sundararaman;Vivek Subramanian;Guoyin Wang;Liyan Xu;L. Carin - 通讯作者:
L. Carin
Vivek Subramanian的其他文献
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{{ truncateString('Vivek Subramanian', 18)}}的其他基金
US-Egypt Cooperative Research: Inkjet Printing of Electronic and Optoelectronic Devices
美埃合作研究:电子和光电器件喷墨打印
- 批准号:
1445725 - 财政年份:2014
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
Printed Ag-Zn batteries with high energy density and air stability for ubiquitous electronics applications
具有高能量密度和空气稳定性的印刷银锌电池,适用于无处不在的电子应用
- 批准号:
0925386 - 财政年份:2009
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
Low-cost field-deployable DNA Microarrays using organic transistors
使用有机晶体管的低成本现场部署 DNA 微阵列
- 批准号:
0701577 - 财政年份:2007
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
Printed Transparent Electronics for Low-Cost Displays based on ZnO Nanoparticles
基于 ZnO 纳米粒子的低成本显示器印刷透明电子器件
- 批准号:
0601253 - 财政年份:2006
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
Next generation die attach technologies using nanoengineered materials
使用纳米工程材料的下一代芯片贴装技术
- 批准号:
0621722 - 财政年份:2006
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
Inkjet-printed inductively-coupled power harvesting circuits on plastic
塑料上喷墨印刷的电感耦合能量收集电路
- 批准号:
0220931 - 财政年份:2002
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
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