2022
DOI: 10.1149/1945-7111/ac4f24
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Review—Recent Advances in Graphene-Based Field-Effect-Transistor Biosensors: A Review on Biosensor Designing Strategy

Abstract: Biosensors for quick diagnosis and in situ monitoring are increasingly needed in health care. Field-effect transistor based biosensors have attracted much attention due to their high sensitivity and compatibility with point-of-care applications. As the most important 2D material, graphene has been investigated intensively as a channel material for transistor-based sensors due to its easily enhanced selectivity by rather simple functionalization. However, in order to realize its practical applications, challen… Show more

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Cited by 22 publications
(25 citation statements)
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References 268 publications
(288 reference statements)
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“…It should be noted, however, that quantitative studies of adhesion are evidently insufficient, though such papers are sometimes published [10,50]. Moreover, adhesion issues are not considered at all in papers on biosensors [2,[8][9][10][11][12][13][14][15][16][17][18].…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…It should be noted, however, that quantitative studies of adhesion are evidently insufficient, though such papers are sometimes published [10,50]. Moreover, adhesion issues are not considered at all in papers on biosensors [2,[8][9][10][11][12][13][14][15][16][17][18].…”
Section: Discussionmentioning
confidence: 99%
“…This interest has produced theoretical suggestions (with subsequent technological implementation) of different variants of chemical gas sensors [2][3][4][5][6][7]. Further developments in this area were biosensors [2,[8][9][10][11][12][13][14][15][16][17][18]. From the theoretical viewpoint, the value of charge transfer between the adsorbed object and the substrate must be known in order to describe sensor operation; from the technological viewpoint the energy of bond between the studied object and the substrate (adsorption energy) has to be known.…”
Section: Introductionmentioning
confidence: 99%
“…Отметим, однако, что количественных исследований адгезии явно недостаточно, хотя подобного рода работы начинают появляться [10,50]. Более того, в работах по биосенсорам [2,[8][9][10][11][12][13][14][15][16][17][18] вопросы адгезии вообще не рассматриваются.…”
Section: заключениеunclassified
“…Этот интерес вызвал теоретические предложения (с последующей технологической реализацией) различных вариантов химических газовых сенсоров [2][3][4][5][6][7]. Дальнейшими шагами в этом направлении стали биосенсоры [2,[8][9][10][11][12][13][14][15][16][17][18]. С теоретической точки зрения, для описания работы сенсора необходимо знать величину перехода заряда между адсорбированным объектом и подложкой; с технологической точки зрения -энергию связи изучаемого объекта с подложкой (энергию адсорбции).…”
Section: Introductionunclassified
“…Выявленная в работе [1] уникальная способность детектировать адсорбцию одиночной молекулы сделала графен одним из самых привлекательных материалов для резистивных газовых сенсоров [2][3][4][5], а затем и для биосенсоров [6][7][8][9][10]. Характерные объекты исследования в последнем случае -макромолекулы (ММ),представляют собой системы (бляшки -plaques) с большим количеством атомов и линейными размерами порядка сотни ¦ .…”
Section: Introductionunclassified