2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)最新文献_第4页

Micro-hyperboloid lensed optical fibers for laser chip coupling 用于激光芯片耦合的微双曲面透镜光纤

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758223

Szu-Chin Lei, Wen-Hsuan Hsieh, W. Cheng, Y. Tsai, Che-Hsin Lin

{"title":"Micro-hyperboloid lensed optical fibers for laser chip coupling","authors":"Szu-Chin Lei, Wen-Hsuan Hsieh, W. Cheng, Y. Tsai, Che-Hsin Lin","doi":"10.1109/NEMS.2016.7758223","DOIUrl":"https://doi.org/10.1109/NEMS.2016.7758223","url":null,"abstract":"This study develops a novel approach for producing hyperboloid microlens structure directly on a single-mode optical fiber for high performance diode laser coupling. The hyperboloid shape lensed tip is for matching with the rectangular output of the semiconductor laser diode. The hyperboloid lensed fiber is produced a three-step process including a precision mechanical grinding, a spin-on-glass (SOG) coating and an electrostatic pulling process. A flat-end single mode fiber with the core diameter of 6.6 μm is aligned, fixed and grinded into trapezoid shape. Trace amount of spin-on-glass is applied on the grinded tip and then an electrostatic pulling is used to tune the radius of curvature of around 4.5 μm for the grinded tip. A high coupling efficiency around 80% is obtained while using the produced hyperboloid fibers, which is about double compared to the coupling efficiency of the flat end fiber. The measured coupling stability for 5 individual hyperboloid fibers is 0.116±0.044%, indicating the good coupling stability for the produced hyperboloid microlensed fibers. The developed hyperboloid microlensed fibers provides a solution for direct light coupling between the single mold fiber and the semiconductor diode laser.","PeriodicalId":150449,"journal":{"name":"2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126768001","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

Flow injection system for real-time monitoring of lactic acid at the outer surface of the skin 流动注射系统，用于实时监测皮肤外表面的乳酸

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758199

H. Kudo, Keigo Enomoto, Yota Jingushi

{"title":"Flow injection system for real-time monitoring of lactic acid at the outer surface of the skin","authors":"H. Kudo, Keigo Enomoto, Yota Jingushi","doi":"10.1109/NEMS.2016.7758199","DOIUrl":"https://doi.org/10.1109/NEMS.2016.7758199","url":null,"abstract":"A flow injection system using electrochemical biosensor for in-time monitoring of lactic acid at the skin's surface was fabricated and tested. The system consists of a microfluidic `skin-patch' sampling device and an electrochemical biosensor using a carbon graphite electrode. In order to enhance the stability of monitoring, lactic acid excreted at the skin's surface was directly solved into the career flow (phosphate buffered saline) in the `skin-patch' sampling device. Therefore our system measures the amount of lactic acid secretion instead of concentrations of lactic acid in the sweat. The electrodes of the biosensor was modified using osmium wired horseradish peroxidase (Os-HRP) redox polymer. The detection limit of the biosensor for lactic acid was 1.0 μM and the sensitivity was 3.125 μA / mM at 1.0 mM. Real-time monitoring of excreted lactic acid during the stationary bike workout was carried out. The flow injection system was attached on the upper arm of the volunteer. Owing to the `skin-patch' flow-channel, transudation of lactic acid was successfully monitored continuously in real-time with sufficient stability. As a result, the lactic acid level increased during the exercise and decreased to the initial level after the exercise. From this result, the system is expected to be used in sports science field such as scientific sports training.","PeriodicalId":150449,"journal":{"name":"2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116656567","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

Reconfigurable liquid-metal antenna with integrated surface-tension actuation 集成表面张力驱动的可重构液态金属天线

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758202

R. C. Gough, Richard C. Ordonez, M. R. Moorefield, K. J. Cho, W. Shiroma, A. Ohta

引用次数: 4

Carbon nanostructures synthesized via self-assembly (LLIP) and its application in FET 自组装法合成碳纳米结构及其在场效应管中的应用

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758292

P. Karthik, Yuma Shimo, Zaw Lin, R. Venkata Krishna Rao, X. Gong, Mitsunobu Yoshida, M. Hada, T. Nishikawa, Y. Hayashi, S. Singh

引用次数: 1

Inverse eigenvalue analysis techniques for coupled M/NEMS resonators 耦合M/NEMS谐振器的反特征值分析技术

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758236

Guowei Tao, B. Choubey

{"title":"Inverse eigenvalue analysis techniques for coupled M/NEMS resonators","authors":"Guowei Tao, B. Choubey","doi":"10.1109/NEMS.2016.7758236","DOIUrl":"https://doi.org/10.1109/NEMS.2016.7758236","url":null,"abstract":"M/NEMS resonators are widely used as mass sensors. Coupled resonators have emerged as a promising candidate for multifunction sensing while reducing the number of interconnections and pads. Coupling between these sensors enables control and characterization of the entire array by driving/reading from only one element. Inverse eigenvalue analysis utilizes the eigenvalues recorded from the response of one single resonator to inversely reconstruct the system matrix of all resonators. We compare two inverse eigenvalue analysis techniques to characterize coupled M/NEMS resonators. The first technique perturbs the spring constant of one element, while the second couples an additional resonator to the array. Both techniques showed high accuracy in extracting the actual characteristics of a simulated array of resonators. However, when studied for performance in noisy situation, the second technique shows better accuracy. Furthermore, the second technique is easier to implement by using a simple electrical resonator. Inverse eigenvalue analysis can be used to actuate single input single output multifunction sensors and monitor micro/nano fabrication variabilities.","PeriodicalId":150449,"journal":{"name":"2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132367738","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

Transparent metal mesh based on roll to sheet UV imprinting using a PDMS soft mold 透明金属网基于卷到片UV压印，采用PDMS软模

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758247

C. Chuang, B. Chang, Jian-Ming Chen

引用次数: 0

Fabrication of ZnO thin film sensor for MIS flexible force feedback device MIS柔性力反馈装置用ZnO薄膜传感器的研制

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758305

Shih-Chi Chan, D. T. Lin, Kai-Che Liu, Jing-Jim Ou, Ashwin Verma

引用次数: 2

Parametrically tunable coupling factor for the weakly coupled resonators 弱耦合谐振器的参数可调耦合系数

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758203

Hemin Zhang, W. Yuan, Jiming Zhong, Honglong Chang

引用次数: 1

Out-of-plane cup shaped stainless steel microneedle array for drug delivery 用于给药的面外杯形不锈钢微针阵列

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758225

K. B. Vinayakumar, K. Rajanna, N. S. Dinesh, M. Nayak

{"title":"Out-of-plane cup shaped stainless steel microneedle array for drug delivery","authors":"K. B. Vinayakumar, K. Rajanna, N. S. Dinesh, M. Nayak","doi":"10.1109/NEMS.2016.7758225","DOIUrl":"https://doi.org/10.1109/NEMS.2016.7758225","url":null,"abstract":"To improve the transdermal delivery of drug, there are many techniques have been reported (Chemical, Iontophoresis, Sonophoresis and Microneedle). Among these techniques, the microneedle technology gained the more attention in recent years. Mainly, there are two types (Solid and Hollow) of microneedles have been reported for the successful drug delivery application. In this paper, we report on the fabrication of out-of-plane solid Stainless Steel (SS) microneedles and formation of microcup structure within them suitable for drug delivery application. Array of out-of-plane solid SS microneedles were fabricated using Electric Discharge Machining (EDM) method. Subsequently, the microcup structures on the solid SS microneedles were formed using Focused Ion Beam (FIB) technique. The microcup structure on the microneedles acts as a dedicated region to fill the drug, so that the possible drug leakage while inserting the microneedles into the skin can be avoided. The drug filling into the microcup structures was performed using drop coating method. This coating method in combination with cup shaped microneedle array enables to deliver multiple drugs simultaneously in desired proportion.","PeriodicalId":150449,"journal":{"name":"2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129357543","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: 8

Highly selective and sensitive gas sensors for exhaled breath analysis using CuBr thin film 高选择性和敏感的气体传感器，用于呼气分析，使用cur薄膜

2016 IEEE 11th Annual International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Pub Date : 2016-04-17 DOI: 10.1109/NEMS.2016.7758262

S. Momose, Kazuaki Karasawa, M. Ushigome, R. Takasu, O. Tsuboi

引用次数: 3