Iron-nickel co-doped ZnO nanoparticles as scaffold for field effect transistor sensor: Application in electrochemical detection of hexahydropyridine chemical

Eun Bi Kim; Sadia Ameen; M. Shaheer Akhtar; Hyung Shik Shin

doi:10.1016/j.snb.2018.08.067

Iron-nickel co-doped ZnO nanoparticles as scaffold for field effect transistor sensor: Application in electrochemical detection of hexahydropyridine chemical

Eun Bi Kim
, Sadia Ameen^*
, M. Shaheer Akhtar
, Hyung Shik Shin

^*Corresponding author for this work

Jeonbuk National University

Research output: Contribution to journal › Journal article › peer-review

41 Scopus citations

Abstract

The nickel (Ni) and iron (Fe) co-doped zinc oxide nanoparticles, Zn_0.97Fe_0.01Ni_0.02O NPs, were synthesized by a simple hydrothermal method and used for the fabrication of a highly sensitive, reliable and reproducible field effect transistor (FET) sensor for the detection of hexahydropyridine chemical. The highly dense spherical NPs of well-defined crystalline structure of the typical wurtzite hexagonal phase were obtained. The energy-dispersive X-ray spectroscopy (EDS) analysis confirmed the synthesis of Zn_0.97Fe_0.01Ni_0.02O NPs. The highly accessible FET-sensor was fabricated by depositing Zn_0.97Fe_0.01Ni_0.02O NPs on SiO₂/Si substrate and the sensing performances were measured towards the detection of different concentrations of hexahydropyridine chemical. Zn_0.97Fe_0.01Ni_0.02O NPs modified FET-sensor showed the high sensitivity of ∼62.28 μA μM⁻¹ cm^-2 and the good detection limit of ∼79 μM with correlation coefficient (R) of ∼0.96405 and a short response time (10 s) towards hexahydropyridine chemical.

Original language	English
Pages (from-to)	422-431
Number of pages	10
Journal	Sensors and Actuators, B: Chemical
Volume	275
DOIs	https://doi.org/10.1016/j.snb.2018.08.067
State	Published - 2018.12.1

Keywords

Chemical sensor
Fe-Ni co-doping
FET
Hexahydropyridine
Nanoparticles
ZnO

Quacquarelli Symonds(QS) Subject Topics

Materials Science
Engineering - Electrical & Electronic
Engineering - Petroleum
Physics & Astronomy

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@article{4588ff8c6eff49dba93134275a3b5fcd,

title = "Iron-nickel co-doped ZnO nanoparticles as scaffold for field effect transistor sensor: Application in electrochemical detection of hexahydropyridine chemical",

abstract = "The nickel (Ni) and iron (Fe) co-doped zinc oxide nanoparticles, Zn0.97Fe0.01Ni0.02O NPs, were synthesized by a simple hydrothermal method and used for the fabrication of a highly sensitive, reliable and reproducible field effect transistor (FET) sensor for the detection of hexahydropyridine chemical. The highly dense spherical NPs of well-defined crystalline structure of the typical wurtzite hexagonal phase were obtained. The energy-dispersive X-ray spectroscopy (EDS) analysis confirmed the synthesis of Zn0.97Fe0.01Ni0.02O NPs. The highly accessible FET-sensor was fabricated by depositing Zn0.97Fe0.01Ni0.02O NPs on SiO2/Si substrate and the sensing performances were measured towards the detection of different concentrations of hexahydropyridine chemical. Zn0.97Fe0.01Ni0.02O NPs modified FET-sensor showed the high sensitivity of ∼62.28 μA μM−1 cm-2 and the good detection limit of ∼79 μM with correlation coefficient (R) of ∼0.96405 and a short response time (10 s) towards hexahydropyridine chemical.",

keywords = "Chemical sensor, Fe-Ni co-doping, FET, Hexahydropyridine, Nanoparticles, ZnO",

author = "Kim, \{Eun Bi\} and Sadia Ameen and Akhtar, \{M. Shaheer\} and Shin, \{Hyung Shik\}",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = dec,

day = "1",

doi = "10.1016/j.snb.2018.08.067",

language = "English",

volume = "275",

pages = "422--431",

journal = "Sensors and Actuators, B: Chemical",

issn = "0925-4005",

}

TY - JOUR

T1 - Iron-nickel co-doped ZnO nanoparticles as scaffold for field effect transistor sensor

T2 - Application in electrochemical detection of hexahydropyridine chemical

AU - Kim, Eun Bi

AU - Ameen, Sadia

AU - Akhtar, M. Shaheer

AU - Shin, Hyung Shik

PY - 2018/12/1

Y1 - 2018/12/1

N2 - The nickel (Ni) and iron (Fe) co-doped zinc oxide nanoparticles, Zn0.97Fe0.01Ni0.02O NPs, were synthesized by a simple hydrothermal method and used for the fabrication of a highly sensitive, reliable and reproducible field effect transistor (FET) sensor for the detection of hexahydropyridine chemical. The highly dense spherical NPs of well-defined crystalline structure of the typical wurtzite hexagonal phase were obtained. The energy-dispersive X-ray spectroscopy (EDS) analysis confirmed the synthesis of Zn0.97Fe0.01Ni0.02O NPs. The highly accessible FET-sensor was fabricated by depositing Zn0.97Fe0.01Ni0.02O NPs on SiO2/Si substrate and the sensing performances were measured towards the detection of different concentrations of hexahydropyridine chemical. Zn0.97Fe0.01Ni0.02O NPs modified FET-sensor showed the high sensitivity of ∼62.28 μA μM−1 cm-2 and the good detection limit of ∼79 μM with correlation coefficient (R) of ∼0.96405 and a short response time (10 s) towards hexahydropyridine chemical.

AB - The nickel (Ni) and iron (Fe) co-doped zinc oxide nanoparticles, Zn0.97Fe0.01Ni0.02O NPs, were synthesized by a simple hydrothermal method and used for the fabrication of a highly sensitive, reliable and reproducible field effect transistor (FET) sensor for the detection of hexahydropyridine chemical. The highly dense spherical NPs of well-defined crystalline structure of the typical wurtzite hexagonal phase were obtained. The energy-dispersive X-ray spectroscopy (EDS) analysis confirmed the synthesis of Zn0.97Fe0.01Ni0.02O NPs. The highly accessible FET-sensor was fabricated by depositing Zn0.97Fe0.01Ni0.02O NPs on SiO2/Si substrate and the sensing performances were measured towards the detection of different concentrations of hexahydropyridine chemical. Zn0.97Fe0.01Ni0.02O NPs modified FET-sensor showed the high sensitivity of ∼62.28 μA μM−1 cm-2 and the good detection limit of ∼79 μM with correlation coefficient (R) of ∼0.96405 and a short response time (10 s) towards hexahydropyridine chemical.

KW - Chemical sensor

KW - Fe-Ni co-doping

KW - FET

KW - Hexahydropyridine

KW - Nanoparticles

KW - ZnO

UR - https://www.scopus.com/pages/publications/85051963503

U2 - 10.1016/j.snb.2018.08.067

DO - 10.1016/j.snb.2018.08.067

M3 - Journal article

AN - SCOPUS:85051963503

SN - 0925-4005

VL - 275

SP - 422

EP - 431

JO - Sensors and Actuators, B: Chemical

JF - Sensors and Actuators, B: Chemical

ER -

Iron-nickel co-doped ZnO nanoparticles as scaffold for field effect transistor sensor: Application in electrochemical detection of hexahydropyridine chemical

Abstract

Keywords

Quacquarelli Symonds(QS) Subject Topics

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