Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics最新文献

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Polymeric Coating of Optical Silica Fibers, and a Nanomaterial-Based Coating System 光学二氧化硅纤维的聚合物涂层及纳米材料涂层体系
E. Suhir
{"title":"Polymeric Coating of Optical Silica Fibers, and a Nanomaterial-Based Coating System","authors":"E. Suhir","doi":"10.1109/POLYTR.2007.4339162","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339162","url":null,"abstract":"This paper consists of two parts - the review and the extension. The review part deals primarily with the mechanical behavior of the existing polymer coated fiber optics structures subjected to thermally induced and/or mechanical loading in bending, tension, compression, or to various combinations of such loadings. The extension part of the article addresses a possible new generation of optical fiber coatings and deals with the application of nano-particle materials (NPMs) as an attractive and promising substitute for the existing optical fiber coatings.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116900570","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
Printed touch sensor for interactive packaging and display 用于交互式包装和显示的印刷触摸传感器
T. Unander, H. Nilsson, B. Oelmann
{"title":"Printed touch sensor for interactive packaging and display","authors":"T. Unander, H. Nilsson, B. Oelmann","doi":"10.1109/POLYTR.2007.4339128","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339128","url":null,"abstract":"In this work we present a study on the performance of printed touch sensor fabricated using conductive ink on paper substrates. The sensor system is intended to add values in surveillance of packages or in interactive point-of-purchase displays. The printed sensor changes its capacitance when it is touched or manipulated. The capacitance variations are readout using either a wireless or wired communication link. The most advanced system will utilize RFID or ZigBee readout technology while the simplest systems utilize a simple analog wire solution. The sensor technology has been developed to be easily integrated into high quality prints targeting applications such as large area touch sensitive commercial stands, flat keyboards at point-of-purchase and touch and manipulation surveillance in logistic chains.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127131388","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: 24
Design of organic-inorganic hybrid membrane for polymer type fuel cell applications 聚合物型燃料电池用有机-无机杂化膜的设计
P. Knauth, M. Di Vona
{"title":"Design of organic-inorganic hybrid membrane for polymer type fuel cell applications","authors":"P. Knauth, M. Di Vona","doi":"10.1109/POLYTR.2007.4339178","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339178","url":null,"abstract":"Novel Organic-Inorganic hybrid materials based on highly sulfonated PolyEtherEtherKetone (PEEK) and PolyPhenylSulfone (PPSU) for application in fuel cells operating at intermediate temperatures were synthesized via simple, reproducible and inexpensive procedures. Thermal characterization showed that silicon groups chemically bonded to the polymer increase the oxidation stability of the membranes. The mechanical properties are superior to those of hard S-PEEK. Polymer blends with sulfonated and silylated PPSU showed particular behavior at 5% addition in terms of electrical conductivity and mechanical properties.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128651798","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: 0
Novel Low-Transmission-Loss Multilayer Materials for PWBs Applied to High GHz Bands 应用于高GHz频段的新型低传输损耗pcb多层材料
H. Shimizu
{"title":"Novel Low-Transmission-Loss Multilayer Materials for PWBs Applied to High GHz Bands","authors":"H. Shimizu","doi":"10.1109/POLYTR.2007.4339139","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339139","url":null,"abstract":"With the evolution of information technology, the frequency applied to electronic devices has become higher to handle the growing volumes of data. Signals on printed wiring boards (PWBs) used in these applications have come to adapt higher frequencies. At higher frequencies signal will attenuate more easily. The important problem in high-frequency circuits is the way to reduce the transmission loss on PWBs. We have developed novel low-transmission-loss multilayer materials suitable for PWBs applied to high GHz bands. The laminates made with new resins have good dielectric properties and show the same level of low dissipation factor as the PTFE laminate. Moreover, they have high Tg, low moisture absorption, and good heat resistance suited for the lead-free soldering process.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128983905","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
Silicon Wafer Bonding by Modified Surface Activated Bonding Methods 改良表面活化键合方法之矽晶圆键合
Chenxi Wang, E. Higurashi, T. Suga
{"title":"Silicon Wafer Bonding by Modified Surface Activated Bonding Methods","authors":"Chenxi Wang, E. Higurashi, T. Suga","doi":"10.1109/POLYTR.2007.4339133","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339133","url":null,"abstract":"8-inch Si-Si wafer bonding at room temperature is performed by means of two modified surface activated bonding (SAB) methods respectively, namely the SAB with nano-adhesion layer and sequential plasma activated bonding (SPAB). And post-annealing processes in atmospheric air utilized do not aim to improve the bonding strength, but to investigate void formation if the bonded wafers heated in subsequent heated processes. For the SAB with nano-adhesion layer, although in tensile tests fractures occur at the bonded interfaces, the bonding strength is sufficient to withstand diced by 500times500 mum2 small pieces, and no annealing voids raised by post-annealing from 200 to 600degC. For SPAB, short O2 reactive ion etching (RIE) plasma pretreatment time for 10 s and followed by N2 radicals for 60 s can mitigate void formation very much during post-annealing between 200~700degC, moreover, under this pretreatment process, wafer bonding strength equivalent to bulk-silicon is achieved at room temperature without requiring annealing.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132557671","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
Intermediate Temperature Proton Electrolytes for Polymer Fuel Cells 聚合物燃料电池用中温质子电解质
Jedeok Kim, T. Mori, I. Honma
{"title":"Intermediate Temperature Proton Electrolytes for Polymer Fuel Cells","authors":"Jedeok Kim, T. Mori, I. Honma","doi":"10.1109/POLYTR.2007.4339144","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339144","url":null,"abstract":"Flexible and temperature tolerant organic-inorganic nano-hybrid membranes using metal oxides and organic monomers have been synthesized by sol-gel processes. The membranes showed enhanced thermal stability up to 300degC due to the presence of cross-linkable inorganic nano-phase in the hybrid macromolecular matrix. The membrane becomes proton conducting polymer electrolytes when doped with 12-phosphotungstic or phosphoric acids. The proton conducting properties of the hybrid membranes were measured in the temperature range from room temperature to 160degC under saturated humidity conditions. The modified organic-inorganic hybrid membranes could be applied to temperature tolerant proton conducting PEFCs.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115914966","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
Stress Monitoring in Epoxy Resins and Embedded Components during Packaging and Curing Processes 环氧树脂和嵌入式组件在封装和固化过程中的应力监测
T. Schreier-Alt, K. Badstuebner, C. Rebholz, F. Ansorge, H. Reichl
{"title":"Stress Monitoring in Epoxy Resins and Embedded Components during Packaging and Curing Processes","authors":"T. Schreier-Alt, K. Badstuebner, C. Rebholz, F. Ansorge, H. Reichl","doi":"10.1109/POLYTR.2007.4339180","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339180","url":null,"abstract":"Stress measurement in epoxy polymers during molding and curing is presented by use of embedded fiber optic Bragg grating (FBG) sensors. By mechanical coupling between polymer and fiber the FBG sensor enables monitoring of encapsulation induced strains and forces acting on the embedded electrical components. Determination of gel point and material shrinkage directly in the mechanical environment of the product and production line is possible as well as structural health monitoring of the encapsulated electronic components. It is shown that the grating is able to detect delaminations within the polymer during curing and post curing processes. We successfully tested fiber optic strain sensors in industrial transfer molding processes.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124192341","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: 0
Flexible LCP and Paper-based Substrates with Embedded Actives, Passives, and RFIDs 柔性LCP和纸质基板与嵌入式有源,无源,和rfid
S. Bhattacharya, M. Tentzeris, Li Yang, S. Basat, A. Rida
{"title":"Flexible LCP and Paper-based Substrates with Embedded Actives, Passives, and RFIDs","authors":"S. Bhattacharya, M. Tentzeris, Li Yang, S. Basat, A. Rida","doi":"10.1109/POLYTR.2007.4339159","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339159","url":null,"abstract":"Miniaturization with increased functionality at reduced cost historically has been the key driver for the evolution of electronics products. However, the size reduction was traditionally confined to lateral dimensions, until recently in the 21st century, the real estate in the Z-direction has been severely compromised, therefore, THIN has become the buzz word encompassing thin die, thin dielectric, thin passives, thin core and ultimately leading to thin packages. This paper overviews the trends from thick to thin electronic products, materials, processes, and manufacturing of the thick and thin packages with embedded passive components such as resistors, capacitors, inductors, and lately the Actives. Flexible organics with embedded IC and thin film passive materials and substrates that can perform at frequencies in the range 2-110 GHz has been established with liquid crystal polymers . A roadmap for the realization of highly integrated RPID tags with wireless sensors and thin film batteries on ULTIMATE low-cost synthetic material such as photocopy papers has been addressed. To this regard, special attention is given to miniaturization of antennas and on specific techniques for ultra-high-efficiency (95%) RFID's. Examples of paper-based conductive Ink-Jet printed circuits as well as copper circuitary by etching have been investigated as a means for further cost reduction including ultra-thin printed batteries and power-scavenging devices, as well as to miniaturized sensors (temperature, chemical, pressure) that would enable long-range ubiquitous sensing. Dielectric constants and dielectric loss measurements on paper-substrates are reported for the first time at frequency >1GHz.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117048999","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
Metallization of Cu on Parylene-C Film Micro-patterned by Hot-embossing 热压成型聚苯二烯- c薄膜上Cu的金属化
S. Youn, A. Ueno, M. Takahashi, R. Maeda
{"title":"Metallization of Cu on Parylene-C Film Micro-patterned by Hot-embossing","authors":"S. Youn, A. Ueno, M. Takahashi, R. Maeda","doi":"10.1109/POLYTR.2007.4339135","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339135","url":null,"abstract":"The issue of integrating copper with low-dielectric constant (low-k) films for interconnects has been greatly alleviated due to the size reduction of integrated circuits (ICs). This study describes a process for copper micro patterning in parylene-C thin film that combines the hot-embossing and electroplating techniques. The process begins with the deposition of a parylene film on a silicon wafer by a vapor deposition polymerization method. To improve the adhesion of a parylene-C onto a silicon, a silicon wafer was treated using SF6 plasma for 2 min, and spin-coated with an adhesion promoter before parylene deposition. Then, the surfaces of parylene-C films were embossed and subsequently treated by O2 plasma at 2 min to improve the adhesion between the parylene and the Cu/Ta seed layer. Finally, micro-scale gap-filled copper lines with the aspect ratio of 2.5 were electroplated, and the back side of electroplated metal is planarized to the level of the top of the parylene-C layer by a chemical mechanical planarization (CMP) process.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"217 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116489102","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
Temperature Controlled Capillary Driven Sequential Stacking Self-Assembly using Two Different Adhesives 温度控制毛细管驱动顺序堆叠自组装使用两种不同的粘合剂
Y. Higuchi, K. Sugano, T. Tsuchiya, O. Tabata
{"title":"Temperature Controlled Capillary Driven Sequential Stacking Self-Assembly using Two Different Adhesives","authors":"Y. Higuchi, K. Sugano, T. Tsuchiya, O. Tabata","doi":"10.1109/POLYTR.2007.4339153","DOIUrl":"https://doi.org/10.1109/POLYTR.2007.4339153","url":null,"abstract":"In this paper, a new temperature controlled sequential stacking self-assembly technique is proposed. This method utilizes capillary force generated by two different liquid of TEGDMA (triethyleneglycol dimethacrylate) and 42Sn-58Bi solder as adhesives. TEGDMA with an additional thermal initiator is liquid at room temperature and hardens by heat. 42Sn-58Bi solder is solid at room temperature and melts at 138 degC. Since TEGDMA and 42Sn-58Bi solder are selectively utilized as adhesives by setting the process temperature at room temperature for TEGDMA and 150 degC for 42Sn-58Bi solder, the sequential self-assembly of different components can be realized. The feasibility of the proposed process and alignment accuracy are experimentally and theoretically examined using 1 mm square silicon chips as test components. The first component assembly on a substrate is carried out at room temperature using TEGDMA, and the second component assembly on the assembled component is carried out at 150 degC using 42Sn-58Bi solder. Both assembly steps are carried out in EG (Ethylene Glycol) solvent with an additional sulfuric acid. It was confirmed that the first and the second assembly were successfully done at room temperature and at 150 degC, and alignment accuracy of the first and the second assembly were 33 mum and a few mum, respectively.","PeriodicalId":412754,"journal":{"name":"Polytronic 2007 - 6th International Conference on Polymers and Adhesives in Microelectronics and Photonics","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125943241","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
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