کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
538887 | 1450320 | 2016 | 18 صفحه PDF | دانلود رایگان |
• Review of recent developments of bioelectronics with various 2D materials
• Material properties of 2D materials required for bioelectronics are discussed.
• Detection/sensing mechanisms of 2D material-based bioelectronic systems are discussed.
• Various applications and fabrication of bioelectronic sensors are introduced.
• Current effort/challenges and outlook on 2D material-based bioelectronics are summarized.
In this article, we review the emerging field of bioelectronics with two-dimensional (2D) materials. Recently, 2D materials including graphene, transition metal dichalcogenides (TMDs), and other elementary 2D crystals, have emerged as functional materials in bioelectronic applications benefitting from their superior electrical, optical, and mechanical properties compared to conventional bulk semiconductor and metallic materials. The 2D dimensional materials enable advanced bioelectronics by allowing easy integration due to their atomic thinness, biocompatibility, mechanical flexibility and conformity. Electronics with 2D materials have thus far enabled various applications in chemical, biochemical and neurobiological sensing. Here we review bioelectronics with a variety of 2D materials including graphene, a popular material in the recent decade, as well as other emerging 2D materials such as TMDs including MoS2, MoSe2, WSe2, and WS2. First, we discuss the unique properties of 2D materials which make them suitable for bioelectronic applications. Next we highlight the transduction and detection mechanisms of 2D material-based bioelectronic systems, which include field-effect transistors, nanopores, multi-electrode arrays, and optical resonators. Lastly, we highlight current ongoing efforts to enable 2D materials to be even more effective in performance and sensitivity for biointerfacing.
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Journal: Microelectronic Engineering - Volume 161, 1 August 2016, Pages 18–35