2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)最新文献_第2页

Development and implementation of a biomanipulation system with magnetic-driven microrobots 磁驱动微型机器人生物操作系统的开发与实现

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6720883

Hui Tang, Yangmin Li, Yuchun Song

{"title":"Development and implementation of a biomanipulation system with magnetic-driven microrobots","authors":"Hui Tang, Yangmin Li, Yuchun Song","doi":"10.1109/NANO.2013.6720883","DOIUrl":"https://doi.org/10.1109/NANO.2013.6720883","url":null,"abstract":"Recently, biomanipulation microrobots have attracted much attention in both academia and industry since they have become a promising tool to perform the practical biological micromanipulation tasks. In this field, biological micromanipulation on micro-fluidic chip emerge as a new focus since it can be used to improve the biomanipulation efficiency and stability. This study aims to develop a micromanipulation system with magnetic driven microrobots to implement the practical biomanipulations on a micro-fluidic chip. A novel flexure-based micromanipulator with large-workspace and micro/nano scale motion accuracy is proposed in this paper. After a series of mechanism optimal designs and analytic modeling, the positioning performance of the micromanipulators are evaluated by using the ANSYS Workbench Platform. After the mechanism fabrication, with the consideration of rate-dependent hysteresis effect inherent in piezoelectric ceramics (PZT) actuators, a novel hybrid visual servo control (HVSC) strategy combining with the Extreme Learning Machine (ELM) and the Artificial Neural Network (ANN) is proposed. Afterwards, a series of practical biomanipulation experiments are successfully implemented by using the designed control strategy. Both theoretical analysis and visual tracking results uniformly demonstrate the satisfactory performance of the developed system.","PeriodicalId":189707,"journal":{"name":"2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123189064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Rapidly characterize structural qualities of large-area graphene by optical anisotropy 利用光学各向异性快速表征大面积石墨烯的结构质量

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6720914

Yu-Lun Liu, Hsuen‐Li Chen, Yu Chen-Chieh, Cheng-Yi Fang

引用次数: 0

Research of nano-diamond film prepared on solar cell window 纳米金刚石薄膜在太阳能电池窗口上的制备研究

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6721054

Xiaocong Yang, Xiuxia Zhang, Yi Yang

引用次数: 1

Optimization of ballasted carbon nanotube array for X-ray source x射线源负载碳纳米管阵列的优化设计

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6720798

Yonghai Sun, J. Yeow, D. Jaffray

引用次数: 0

Vapor sensing properties of a conductive polymer composite containing Nickel particles with nano-scale surface features 具有纳米级表面特征的含镍导电聚合物复合材料的气敏性能

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6720830

Sarah J. Dempsey, A. Webb, A. Graham, D. Bloor, D. Atkinson, M. Szablewski

{"title":"Vapor sensing properties of a conductive polymer composite containing Nickel particles with nano-scale surface features","authors":"Sarah J. Dempsey, A. Webb, A. Graham, D. Bloor, D. Atkinson, M. Szablewski","doi":"10.1109/NANO.2013.6720830","DOIUrl":"https://doi.org/10.1109/NANO.2013.6720830","url":null,"abstract":"This paper presents an unusual conductive polymer composite, produced by Peratech Ltd under the trademark QTC™, which has many vapor sensing applications. Nickel particles are intimately coated by an elastomeric binder such that no percolative conduction can occur. However, the nickel particles are shown to possess spiky nanoscale surface features, which promote conduction by a field-assisted quantum tunneling mechanism. Granular QTC™ can be dispersed into a polymer matrix to produce a vapor sensor. Under exposure to vapor, the polymer swells and the resistance of the composite increases. In this work, granular sensors are subjected to acetone and tetrahydrofuran (THF) vapors. The response for THF shows an increase in resistance of a factor of 108, over a time-scale of a few seconds. This response is larger and faster than many conventional vapor sensing composites. This is a significantly larger response than that obtained historically for the same sensor, suggesting that some degree of sensor aging is desirable. The response and subsequent recovery can be explained by a case II diffusion model, and linked to Hildebrand solubility parameters of the vapor and polymer components.","PeriodicalId":189707,"journal":{"name":"2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)","volume":"405 30","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134289650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Substrate effect on single carbon nanotube based infrared sensors 单碳纳米管红外传感器的衬底效应

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6720955

Liangliang Chen, N. Xi, Ruiguo Yang, Bo Song, Zhanxin Zhou, Zhiyong Sun

引用次数: 4

Carbon nanotube based gas sensor for expiration detection of perishable food 用于易腐食品过期检测的碳纳米管气体传感器

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6721008

H. Nguyen, B. Q. Ta, N. Hoivik, E. Halvorsen, K. Aasmundtveit

{"title":"Carbon nanotube based gas sensor for expiration detection of perishable food","authors":"H. Nguyen, B. Q. Ta, N. Hoivik, E. Halvorsen, K. Aasmundtveit","doi":"10.1109/NANO.2013.6721008","DOIUrl":"https://doi.org/10.1109/NANO.2013.6721008","url":null,"abstract":"With increasing pressure on food industry to reduce waste while meeting the demand for high food quality and safety, there is a strong motivation for research into sensors for monitoring freshness and general food quality. Degradation of fresh meat and produce is related to metabolic activities of microorganisms which commonly result in formation of gaseous compounds such as CO2. Monitoring the freshness and quality of the food can therefore be accomplished by monitoring the release of these gases in the food package. In this study, an approach to create sensors for detecting gases released by perished food is described. Sensor test is conducted with CO2 which is a common gas related to the degradation process of food. The sensor is based on Carbon Nanotubes (CNTs) as sensing elements. A local synthesis technique is used to directly integrate the CNTs onto silicon-based circuits at room temperature. Fabricated CNT-based structures have successfully demonstrated the ability to detect CO2. The sensitivity and selectivity of gas sensors to different gas compounds were also studied. The results indicate that this approach is promising for fabrication of CNT-based gas sensors at low cost for determination of food freshness and quality, making possible complete gas sensors including CNT sensing elements, CMOS signal processing and RF communication on the same chip, manufactured and integrated at the wafer-level scale.","PeriodicalId":189707,"journal":{"name":"2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132792950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 22

Controllable nanodomain defects in ferroelectric/ferroelastic biferroic thin films 铁电/铁弹性双晶薄膜的可控纳米畴缺陷

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6720917

Long-Xian Ding, C. Durkan

引用次数: 1

On the study of statics and stiffness of a 6-PSS parallel micro-manipulator with perpendicular structures 垂直结构6-PSS并联微机械臂的静力学和刚度研究

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6720907

Jianjun Zhang, Xiaohui Wang, W. Liu, K. Qi, Weimin Li

引用次数: 0

Enhancing sensitivity in colorimetric immunoassay by using secondary antibody-gold nanoparticle conjugate 利用二抗-金纳米颗粒偶联物提高比色免疫分析的灵敏度

2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013) Pub Date : 2013-08-01 DOI: 10.1109/NANO.2013.6720846

W. Maneeprakorn, C. Apiwat, T. Dharakul A

{"title":"Enhancing sensitivity in colorimetric immunoassay by using secondary antibody-gold nanoparticle conjugate","authors":"W. Maneeprakorn, C. Apiwat, T. Dharakul A","doi":"10.1109/NANO.2013.6720846","DOIUrl":"https://doi.org/10.1109/NANO.2013.6720846","url":null,"abstract":"A lateral flow colorimetric immunoassay (LFA) based on gold nanoparticles (AuNP) for detecting the antibody-antigen interaction and gold enhancement for amplifying the specific binding signal has been developed. Influenza A was used as the model study to determine the performance of the system. Nucleoprotein (NP) of the influaza A virus was selected as the targeting molecule. Two different sizes of AuNP conjugated to antibody against NP were prepared and applied to the assay. The 1st conjugate was AuNP immobilized with an anti-NP antibody and secondary-immobilized with biotinylated bovine serum albumin (B-BSA). The 2nd conjugate was AuNP immobilized with an anti-biotin antibody. The detection sensitivity of the enhanced sensitivity LFA increased about 3-folds and 8-folds compared with conventional LFA and commercial influenza A LFA, respectively. The signal intensity of the test spot/line at the capture test zone was increased dramatically. With this method, nucleoprotein of influenza A virus can be detected within 15 minutes and was highly reproducible. The results indicated that the technique can facilitate the more sensitive LFA test for diagnosis of many diseases.","PeriodicalId":189707,"journal":{"name":"2013 13th IEEE International Conference on Nanotechnology (IEEE-NANO 2013)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127823714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2