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Analytical investigation of superior gas sensor based on phosphorene

Akbari, Elnaz and Nilashi, Mehrbakhsh and Buntat, Zolkafle (2019) Analytical investigation of superior gas sensor based on phosphorene. Microsystem Technologies, 25 (3). pp. 897-903. ISSN 0946-7076

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Official URL: http://dx.doi.org/10.1007/s00542-018-4054-4


The recent discovery of phosphorene, a 2D allotrope of semiconducting black phosphorus has aroused significant interest for future electronic device applications. Phosphorene isolated from bulk black phosphorus, is an intrinsic p-type material with a variable band gap for a variety of applications. In this study the structure of field effect transistor (FET) is employed where between the drain and source the phosphorene substance is used as the channel. We have developed and proposed analytical models with assuming that the gate voltage changes according to the NO 2 concentration variation, then we have derived mathematical model by using phosphorene conductance formula. Classification and Regression trees (CART) algorithm is also intended to obtain another model for the current–voltage characteristic. Studies were carried out by using CART as well as the analytical models. This information was used to compare our developed models with the extracted data from experimental work by Abbas, which indicates a satisfactory agreement and validity of proposed models.

Item Type:Article
Uncontrolled Keywords:developed model, electronic device, gate voltages
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
ID Code:87983
Deposited By: Yanti Mohd Shah
Deposited On:30 Nov 2020 21:44
Last Modified:30 Nov 2020 21:44

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