Sensors and Actuators, B: Chemical

, volume 205 , pages 305-312

Visible light activated room temperature gas sensors based on nanocrystalline ZnO sensitized with CdSe quantum dots

Artem Chizhov ¹

M. Rumyantseva ²

Roman B. Vasiliev ³

D. G. Filatova ²

K A Drozdov ⁴

I V Krylov ⁴

Artem M. Abakumov ^{5, 6}

A.M Gaskov ²

Hide authors affiliations Show authors affiliations: 6 affiliations

Department of Materials Science, Moscow State University, Leninskie Gory 1-21, Moscow 119991, Russia |

Chemistry Department , Moscow State University , Leninskie Gory 1/3 , Moscow 119991 , Russia |

Department of Materials Science, Moscow State University, Leninskie Gory 1-21, Moscow, 119991, Russia |

⁴

Physics Department, Moscow State University, Leninskie Gory 1-2, Moscow, 119991, Russia |

⁵

Chemistry Department, Moscow State University, Leninskie gory 1-3, Moscow 119991, Russia |

⁶

Electron Microscopy for Materials Research (EMAT), University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium |

Publication type: Journal Article

Publication date: 2014-12-01

Elsevier

Sensors and Actuators, B: Chemical

wos Q1

SJR: —

CiteScore: —

Impact factor: 7.7

ISSN: 09254005

DOI: 10.1016/j.snb.2014.08.091

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Materials Chemistry

Metals and Alloys

Surfaces, Coatings and Films

Electronic, Optical and Magnetic Materials

Condensed Matter Physics

Electrical and Electronic Engineering

Instrumentation

Abstract

Abstract This work reports the study of photoconductivity and visible light activated room temperature gas sensors properties of nanocrystalline ZnO thick films sensitized with colloidal CdSe quantum dots (QDs). Nanocrystalline zinc oxide (ZnO) was synthesized by the precipitation method. Colloidal CdSe quantum dots were obtained by high temperature colloidal synthesis. Sensitization was effectuated by three different procedures including direct adsorption of CdSe QDs stabilized with oleic acid on ZnO surface, anchoring to the ZnO surface through a bifunctional molecule of mercaptopropionic acid (MPA), and coating of CdSe QDs with a monolayer of MPA with subsequent adsorption on ZnO surface. Sensor measurements demonstrated that obtained QD CdSe/ZnO nanocomposites can be used for NO 2 detection under visible (green) light illumination at room temperature without any thermal heating.

Found

4 citations

Tokarev Sergey

🥼

PhD in Chemistry

24 publications, 225 citations

h-index: 8

A.N.Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences

Research interests

Coordination Chemistry

3 citations

Vasiliev Roman

PhD in Chemistry, associate professor

134 publications, 1 995 citations, 9 reviews

h-index: 25

Lomonosov Moscow State University

1 citation

Baranchikov Alexander

PhD in Chemistry

400 publications, 5 202 citations, 274 reviews

h-index: 32

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Research interests

Hydrothermal synthesis

Inorganic Chemistry

Low-temperature nitrogen adsorption

Rare-earth elements

Scanning electron microscopy

X-ray diffraction (XRD)

1 citation

Frolov Alexander

PhD in Physics and Mathematics

22 publications, 253 citations, 1 review

h-index: 9

Lomonosov Moscow State University

N.N. Semenov Federal Research Center for Chemical Physics of the Russian Academy of Sciences

Moscow Institute of Physics and Technology

Research interests

ARPES

Condensed matter physics

Density functional theory (DFT)

Highly correlated electronic systems

Quantum computing

Solid state chemistry

Topological insulator

Topological insulators

XPS

1 citation

Chumakov Ratibor

🥼

PhD in Physics and Mathematics

77 publications, 733 citations

h-index: 15

National Research Centre "Kurchatov Institute"

Research interests

Atomic force microscopy

Solid State Physics

Spectroscopy

Synchrotron radiation

1 citation

Baranovskaya V

DSc in Chemistry, associate professor

76 publications, 363 citations

h-index: 10

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

1 citation

Petrov Andrey

PhD in Chemistry

52 publications, 1 132 citations

h-index: 16

Lomonosov Moscow State University

Research interests

Hybrid perovskites

Perovskite solar cells

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GOST Copy

Chizhov A. et al. Visible light activated room temperature gas sensors based on nanocrystalline ZnO sensitized with CdSe quantum dots // Sensors and Actuators, B: Chemical. 2014. Vol. 205. pp. 305-312.

GOST all authors (up to 50) Copy

Chizhov A., Rumyantseva M., Vasiliev R. B., Filatova D. G., Drozdov K. A., Krylov I. V., Abakumov A. M., Gaskov A. Visible light activated room temperature gas sensors based on nanocrystalline ZnO sensitized with CdSe quantum dots // Sensors and Actuators, B: Chemical. 2014. Vol. 205. pp. 305-312.

RIS |

Cite this

RIS Copy

TY - JOUR

DO - 10.1016/j.snb.2014.08.091

UR - https://doi.org/10.1016/j.snb.2014.08.091

TI - Visible light activated room temperature gas sensors based on nanocrystalline ZnO sensitized with CdSe quantum dots

T2 - Sensors and Actuators, B: Chemical

AU - Chizhov, Artem

AU - Rumyantseva, M.

AU - Vasiliev, Roman B.

AU - Filatova, D. G.

AU - Drozdov, K A

AU - Krylov, I V

AU - Abakumov, Artem M.

AU - Gaskov, A.M

PY - 2014

DA - 2014/12/01

PB - Elsevier

SP - 305-312

VL - 205

SN - 0925-4005

ER -

BibTex

Cite this

BibTex (up to 50 authors) Copy

@article{2014_Chizhov,

author = {Artem Chizhov and M. Rumyantseva and Roman B. Vasiliev and D. G. Filatova and K A Drozdov and I V Krylov and Artem M. Abakumov and A.M Gaskov},

title = {Visible light activated room temperature gas sensors based on nanocrystalline ZnO sensitized with CdSe quantum dots},

journal = {Sensors and Actuators, B: Chemical},

year = {2014},

volume = {205},

publisher = {Elsevier},

month = {dec},

url = {https://doi.org/10.1016/j.snb.2014.08.091},

pages = {305--312},

doi = {10.1016/j.snb.2014.08.091}

}

Publisher

Elsevier

Journal

Sensors and Actuators, B: Chemical

wos Q1

SJR

—

CiteScore

—

Impact factor

7.7

ISSN

09254005 (Print)

Labs

Laboratory of Chemistry and Physics of Semiconductor and Sensor Materials

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