کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5463478 1517200 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Improved sensor based on nitrogen-doped vacancy graphene nanoribbons for detecting 2, 4-dichlorophenol: Atomistic simulations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Improved sensor based on nitrogen-doped vacancy graphene nanoribbons for detecting 2, 4-dichlorophenol: Atomistic simulations
چکیده انگلیسی
We have investigated the electronic structures and transport properties of nitrogen-doped vacancy zigzag graphene nanoribbons (NV-ZGNRs) as sensors for detecting 2, 4-dichlorophenol (2, 4-DCP) molecule in water using density functional theory (DFT) in conjunction with non-equilibrium Green's function (NEGF) method. It is found that NV-ZGNRs are more sensitive to 2, 4-DCP than pristine ZGNRs owing to the active nitrogen-vacancy site in ZGNRs. The nitrogen-doped vacancy site can couple with the adsorbed 2, 4-DCP as an active sensing site.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 188, 1 February 2017, Pages 5-7
نویسندگان
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