2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems最新文献_第2页

Crystalline Structure and Morphology of ZnSe/CuPc Hybrid Thin Film prepared by Electron Beam Evaporator 电子束蒸发器制备ZnSe/CuPc杂化薄膜的晶体结构和形貌

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352097

T. Thiwawong, B. Tunhoo, J. Nukeaw

引用次数: 0

Magnetic and Magnetotransport Properties of Annealed Amorphous Ge1-xMnx Semiconductor Thin Films 退火非晶Ge1-xMnx半导体薄膜的磁性和磁输运性质

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352094

S. Yu, T. T. Anh, Y. Ihm, Dojin Kim, Hyojin Kim, Soon-Ku Hong, Chang Soo Kim, H. Ryu

{"title":"Magnetic and Magnetotransport Properties of Annealed Amorphous Ge1-xMnx Semiconductor Thin Films","authors":"S. Yu, T. T. Anh, Y. Ihm, Dojin Kim, Hyojin Kim, Soon-Ku Hong, Chang Soo Kim, H. Ryu","doi":"10.1109/NEMS.2007.352094","DOIUrl":"https://doi.org/10.1109/NEMS.2007.352094","url":null,"abstract":"Amorphous Ge1-x Mnx thin films grown by low temperature vapor deposition were annealed and their electrical and magnetic properties have been studied. Amorphous Ge1-xMnx thin films were annealed at 300°C, 400°C, 500°C, 600°C and 700°C for 3 minutes in high vacuum chamber. X-ray diffraction and TEM analyses reveal that as-grown Ge1-xMnx thin films are amorphous, and fine crystalline phases are precipitated when annealed. The fine crystalline precipitates appear at the lower temperature as the Mn concentration of amorphous Ge1-x Mnx thin films increases. As-grown amorphous Ge1-x Mnx thin films have p-type majority carriers and the type of majority carriers is not changed after annealing, but the electrical resistivity increases with annealing temperature. Magnetization characteristics show that the as-grown amorphous Ge1-x Mnx thin films are ferromagnetic and the Curie temperatures are around 130K. Curie temperature and saturation magnetization of annealed Ge1-x Mnx thin films increase with annealing temperature. There are different mechanisms to understand increasing of Curie temperature that is related with annealing temperature. Firstly, interaction between Mn spins might be changed by annealing effect. Secondly, magnetization behavior and X-ray analysis imply that the formation of ferromagnetic Ge3Mn5 phase causes the change of magnetic and electrical properties of annealed Ge1-x Mnx thin films.","PeriodicalId":364039,"journal":{"name":"2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121684555","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

CMOS MEMS Lorentz Force Dual-axis Scanning-Stage CMOS MEMS洛伦兹力双轴扫描级

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352086

Chili-Ming Sun, Chuanwei Wang, W. Fang

引用次数: 1

Development of a Capillary Electrophoresis Microchip Format Electrochemical Detector for the Sensing of Endocrine Disruptors 用于内分泌干扰物传感的毛细管电泳微芯片式电化学检测器的研制

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352111

K. Ha, I. Yi, G. Nisola, W. Chung, Jaewan Kim, Y.J. Choi, C. Kang, Yong-Sang Kim

引用次数: 0

Micro Sorters with 3D Focusing and Continuous Sorting 具有3D聚焦和连续分选功能的微型分选机

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352092

T. Leu, Hung‐Ying Chen, F. Hsiao

引用次数: 2

Realizing Temperature-Controlled Digital Microfluidic Chips with Versatile Microelectrodes 用多用途微电极实现温控数字微流控芯片

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352182

Jen-Hung Wei, W. Hsu, S. Fan

{"title":"Realizing Temperature-Controlled Digital Microfluidic Chips with Versatile Microelectrodes","authors":"Jen-Hung Wei, W. Hsu, S. Fan","doi":"10.1109/NEMS.2007.352182","DOIUrl":"https://doi.org/10.1109/NEMS.2007.352182","url":null,"abstract":"Droplet heating and pumping were performed on a versatile microelectrode by selectively applying appropriate electric signals. The designed electrode is in a meander-line shape and covered by an insulator. On the one hand, when a potential difference is applied along the electrode, power dissipated by the resistance of the electrode causes droplet heating. On the other hand, when an electric field exists across the insulator above the electrode, the charges stored in the capacitor alter the surface wettability and pump droplet. Manipulated droplets were placed between parallel plates with passivated versatile microelectrodes on the bottom plate and a Teflon-coated blank ITO on the top plate. We successfully applied a DC voltage at the two terminals of the meander-line electrode to heat up the electrode as well as the droplet above. Besides, pumping droplets by EWOD was demonstrated by applying a proper AC voltage between the electrode on the bottom plate and the ITO on the top plate. With the proposed versatile microelectrode design and actuation scheme, heating and EWOD were obtained on an identical electrode. A digital microfluidic chip capable of droplet manipulation by EWOD and droplet heating was presented.","PeriodicalId":364039,"journal":{"name":"2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131749014","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: 6

Preparation of a New Ionic Polymer-metal Composite 一种新型离子聚合物-金属复合材料的制备

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352102

Li-jun Dai, Yujun Zhang, H. Zhou, Lei Li, Hongwei Duan

引用次数: 2

Fabrication of High Current Emitting Cold Cathodes Based on Carbon Nanofiber Films Synthesized Using Electroplated Nickel Catalyst 电镀镍催化剂合成碳纳米纤维薄膜制备大电流发射冷阴极

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352085

K. W. Chae, K. Koh, Soonil Lee

引用次数: 0

Nonlinear Optical Properties of SWCNTs Incorporated Silica Composites SWCNTs掺杂二氧化硅复合材料的非线性光学性质

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352153

J. Yim, Jong Taek Kim, Soonil Lee, F. Rotermund, K. Koh

引用次数: 1

Production and Characterization of Rice bran extract encapsulated in Solid Lipid Nanoparticles for Dermal Delivery 固体脂质纳米颗粒包膜米糠提取物的制备与表征

2007 2nd IEEE International Conference on Nano/Micro Engineered and Molecular Systems Pub Date : 2007-04-23 DOI: 10.1109/NEMS.2007.352191

U. Sakulkhu, S. Jarupaiboon, A. Trithong, S. Prathontep, V. Janyaprasert, S. Puttipipatkhachorn, U. Ruktanonchai

引用次数: 2