Structural, morphological, optical and photocatalytic studies of nitrogen doped ZnO nanoparticles

2019 ◽  
Author(s):  
R. L. Dhiman ◽  
Virender Singh ◽  
Kapil Kundu
Keyword(s):  
Zno Nanoparticles ◽  
Nitrogen Doped ◽  
Doped Zno

Electroluminescence from nitrogen doped ZnO nanoparticles

2014 ◽  
Vol 11 (7-8) ◽  
pp. 1260-1262 ◽  
Author(s):  
Yasuhisa Fujita ◽  
Kyota Moriyama ◽  
Yuto Hiragino ◽  
Yutaka Furubayashi ◽  
Hideki Hashimoto ◽  
...  
Keyword(s):  
Zno Nanoparticles ◽  
Nitrogen Doped ◽  
Doped Zno

Synthesis of nitrogen-doped ZnO by sol–gel method: characterization and its application on visible photocatalytic degradation of 2,4-D and picloram herbicides

2015 ◽  
Vol 14 (3) ◽  
pp. 536-542 ◽  
Author(s):  
J. J. Macías-Sánchez ◽  
L. Hinojosa-Reyes ◽  
A. Caballero-Quintero ◽  
W. de la Cruz ◽  
E. Ruiz-Ruiz ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Visible Light Irradiation ◽  
Zno Nanoparticles ◽  
Photocatalytic Performance ◽  
Sol Gel ◽  
Light Irradiation ◽  
Gel Method ◽  
Nitrogen Doped ◽  
Doped Zno

The photocatalytic performance of modified 30% wt. N-ZnO nanoparticles under visible light irradiation was demonstrated by the oxidation of picloram and 2,4-D.

scholarly journals Synthesis of N-doped ZnO nanoparticles with cabbage morphology as a catalyst for the efficient photocatalytic degradation of methylene blue under UV and visible light

RSC Advances ◽  
2019 ◽  
Vol 9 (13) ◽  
pp. 7509-7535 ◽  
Author(s):  
Eswaran Prabakaran ◽  
Kriveshini Pillay
Keyword(s):  
Methylene Blue ◽  
Zinc Oxide ◽  
Zno Nanoparticles ◽  
Zinc Oxide Nanoparticles ◽  
Zinc Acetate Dihydrate ◽  
Oxide Nanoparticles ◽  
Acetate Dihydrate ◽  
Hydrazine Monohydrate ◽  
Nitrogen Doped ◽  
Doped Zno

In this study, the synthesis of nitrogen-doped zinc oxide nanoparticles with a cabbage like morphology (N-ZnONCBs) by a hydrothermal method using zinc acetate dihydrate as a precursor and hydrazine monohydrate as a nitrogen source is reported.

P-Type Nitrogen-Doped ZnO Nanoparticles Stable under Ambient Conditions

2011 ◽  
Vol 134 (1) ◽  
pp. 464-470 ◽  
Author(s):  
Benoit Chavillon ◽  
Laurent Cario ◽  
Adèle Renaud ◽  
Franck Tessier ◽  
François Cheviré ◽  
...  
Keyword(s):  
Zno Nanoparticles ◽  
Ambient Conditions ◽  
Nitrogen Doped ◽  
Doped Zno ◽  
P Type

Synthesis of nitrogen-doped ZnO nanoparticles by RF thermal plasma

2016 ◽  
Vol 118 ◽  
pp. 41-45 ◽  
Author(s):  
Yuto Hiragino ◽  
Toshimi Tanaka ◽  
Hiroshi Takeuchi ◽  
Akira Takeuchi ◽  
Jie Lin ◽  
...  
Keyword(s):  
Zno Nanoparticles ◽  
Thermal Plasma ◽  
Nitrogen Doped ◽  
Rf Thermal Plasma ◽  
Doped Zno

The Crystalline Structure, Optical and Conductivity Properties of Fluorine Doped ZnO Nanoparticles

2019 ◽  
Vol 11 (3) ◽  
pp. 03002-1-03002-5 ◽  
Author(s):  
A. Diha ◽  
◽  
S. Benramache ◽  
L. Fellah ◽  
◽  
...  
Keyword(s):  
Crystalline Structure ◽  
Zno Nanoparticles ◽  
Doped Zno

Photoluminescence and Magnetic Properties of Undoped and (Mn, Co) co-doped ZnO Nanoparticles

2020 ◽  
Vol 16 (4) ◽  
pp. 655-666
Author(s):  
Mona Rekaby
Keyword(s):  
Magnetic Properties ◽  
Zno Nanoparticles ◽  
Room Temperature ◽  
Magnetic Measurements ◽  
Structural Defects ◽  
Ferromagnetic Behavior ◽  
Secondary Phases ◽  
Antiferromagnetic Ordering ◽  
Doped Zno ◽  
Co Doped

Objective: The influence of Manganese (Mn2+) and Cobalt (Co2+) ions doping on the optical and magnetic properties of ZnO nanoparticles was studied. Methods: Nanoparticle samples of type ZnO, Zn0.97Mn0.03O, Zn0.96Mn0.03Co0.01O, Zn0.95Mn0.03 Co0.02O, Zn0.93Mn0.03Co0.04O, and Zn0.91Mn0.03Co0.06O were synthesized using the wet chemical coprecipitation method. Results: X-ray powder diffraction (XRD) patterns revealed that the prepared samples exhibited a single phase of hexagonal wurtzite structure without any existence of secondary phases. Transmission electron microscope (TEM) images clarified that Co doping at high concentrations has the ability to alter the morphologies of the samples from spherical shaped nanoparticles (NPS) to nanorods (NRs) shaped particles. The different vibrational modes of the prepared samples were analyzed through Fourier transform infrared (FTIR) measurements. The optical characteristics and structural defects of the samples were studied through Photoluminescence (PL) spectroscopy. PL results clarified that Mn2+ and Co2+ doping quenched the recombination of electron-hole pairs and enhanced the number of point defects relative to the undoped ZnO sample. Magnetic measurements were carried out at room temperature using a vibrating sample magnetometer (VSM). (Mn, Co) co-doped ZnO samples exhibited a ferromagnetic behavior coupled with paramagnetic and weak diamagnetic contributions. Conclusion: Mn2+ and Co2+ doping enhanced the room temperature Ferromagnetic (RTFM) behavior of ZnO. In addition, the signature for antiferromagnetic ordering between the Co ions was revealed. Moreover, a strong correlation between the magnetic and optical behavior of the (Mn, Co) co-doped ZnO was analyzed.

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