首页> 外文会议>Advances in sensors and Interfaces, 2009. IWASI 2009 >Membrane proteins embedded in supported lipid bilayers employed in field effect electronic devices
【24h】

Membrane proteins embedded in supported lipid bilayers employed in field effect electronic devices

机译:嵌入场效应电子设备中支持的脂质双层中的膜蛋白

获取原文

摘要

A novel bottom-gate top-contact OTFT architecture has been fabricated. In this device, a lipid bilayer structure embedding a photosynthetic membrane protein extracted from Rhodobacter Sphaeroides has been deposited onto the organic semiconductor film (alpha,omega-dihexylsexythiophene) prior to the evaporation of source and drain gold contacts. The figures of merit of this device were extracted and compared to those obtained for the same OTFT devoid of the biological film. Only slightly lower performances in terms of field-effect mobility (mu) were observed for the lipid bilayer OTFT that exhibits mu = 0.007 cm2/Vs. This result constitutes a preliminary important starting point towards the development of novel highly sensitive and selective herbicides sensors.
机译:已经制造了新颖的底栅顶部接触OTFT架构。在该装置中,嵌入源于球形红细菌的光合膜蛋白的脂质双层结构已经沉积在有机和半导体膜(α,ω-二己基己基噻吩)上,然后蒸发了源和漏金触点。提取该装置的品质因数,并将其与没有生物膜的相同OTFT获得的品质因数进行比较。对于显示为mu = 0.007 cm 2 / Vs的脂质双层OTFT,在场效应迁移率(μ)方面仅观察到稍低的性能。该结果构成了开发新型高度敏感和选择性除草剂传感器的重要的初步重要起点。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号