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Ultrathin MXene-Micropattern-Based Field-Effect Transistor for Probing Neural Activity

机译:基于超薄MXene-Micropattern的场效应晶体管用于探测神经活动

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摘要

A field-effect transistor (FET) based on ultrathin Ti3C2-MXene micropatterns is developed and utilized as a highly sensitive biosensor. The device is produced with the microcontact printing technique, making use of its unique advantages for easy fabrication. Using the MXene-FET device, label-free probing of small molecules in typical biological environments and fast detection of action potentials in primary neurons is demonstrated.
机译:开发了基于超薄Ti3C2-MXene微图案的场效应晶体管(FET),并将其用作高灵敏度的生物传感器。该设备采用微接触印刷技术生产,充分利用了其独特优势,易于制造。使用MXene-FET装置,可以在典型的生物环境中对小分子进行无标记探测,并可以快速检测出初级神经元中的动作电位。

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  • 来源
    《Advanced Materials》 |2016年第17期|3333-3339|共7页
  • 作者单位

    City Univ Hong Kong, Dept Mech & Biomed Engn, 83 Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China;

    City Univ Hong Kong, Dept Phys & Mat Sci, 83 Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China;

    City Univ Hong Kong, Dept Mech & Biomed Engn, 83 Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China;

    City Univ Hong Kong, Dept Mech & Biomed Engn, 83 Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China;

    City Univ Hong Kong, Dept Phys & Mat Sci, 83 Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China;

    City Univ Hong Kong, Dept Phys & Mat Sci, 83 Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China;

    City Univ Hong Kong, Dept Phys & Mat Sci, 83 Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China;

    City Univ Hong Kong, Dept Mech & Biomed Engn, 83 Tat Chee Ave, Kowloon 999077, Hong Kong, Peoples R China|City Univ Hong Kong, Shenzhen Res Inst, Shenzhen 518057, Peoples R China;

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