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Wednesday, July 15, 2020 | History

2 edition of ZnO nanostructures deposited by laser ablation found in the catalog.

ZnO nanostructures deposited by laser ablation

M. Martino

ZnO nanostructures deposited by laser ablation

by M. Martino

  • 390 Want to read
  • 17 Currently reading

Published by Nova Science Publishers in Hauppauge, N.Y .
Written in English


Edition Notes

Includes bibliographical references (p. [59]-63) and index.

Statementauthors, M. Martino ... [et al.]
Classifications
LC ClassificationsTA418.9.N35 Z58 2010
The Physical Object
Paginationviii, 70 p. :
Number of Pages70
ID Numbers
Open LibraryOL24478323M
ISBN 109781616680343
LC Control Number2010001183
OCLC/WorldCa496965623

  A facile approach to fabricate dye-sensitized solar cells (DSSCs) is demonstrated by depositing () oriented zinc oxide (ZnO) nanostructures on both glass and flexible substrates at room temperature using pulsed laser deposition. Unique crystallographic characteristics of ZnO combined with highly non-equilibrium state of pulsed laser-induced ablated species enabled highly crystalline ZnO Cited by: 8. Laser irradiance and wavelength-dependence controlling in the composition of ZnO−ZnOOH composite nanoparticles in sodium dodacyl sulfate (SDS) matrix is presented. Varying the energy of the laser and its wavelength used for ablation, the ratio of ZnO to ZnOOH, their particle sizes, and distributions can be widely controlled. Second and third harmonics of pulsed Nd:YAG laser Cited by:

A CO2 laser (λ = μm) was used to heat a solution of water and alcohol saturated by Zn(AcAc)2 on a fused quartz substrate in open air. After only a few seconds of irradiation, various zinc oxide (ZnO) nanostructures including nanorods and nanowires are formed near the center of the irradiated zone, surrounded by a porous thin film of ZnO Cited by: Many methods have been described in the literature for the production of ZnO nanostructures, such as laser ablation, hydrothermal methods, electrochemical deposition, sol–gel methods, Chemical .

ZnO nanostructures were grown by pulsed laser deposition on planar ZnO with different surface polarities. While for planar layers of pulsed laser deposited ZnO polarity control is feasible, the pol Cited by: 3.   Yet, Er-doped ZnO has been produced by several techniques including laser ablation, magnetron reactive sputtering, spray pyrolysis, and chemical bath deposition. It worth noted only a few works concerned on the preparation of Er-doped ZnO films deposited Author: M. G. Ghanem, Y. Badr, Talaat A. Hameed, M. El Marssi, A. Lahmar, H. A. Wahab, I. K. Battisha.


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ZnO nanostructures deposited by laser ablation by M. Martino Download PDF EPUB FB2

Zinc oxide (ZnO) thin films were deposited on the gallium nitride (GaN) and sapphire (Al2O3) substrates by pulsed laser deposition (PLD) without using any metal catalyst. The experiment was. This chapter aims to present a brief review about a very interesting application of laser beams in the field of materials science: the growth of zinc oxide (ZnO) nanostructured films by Pulsed Laser Deposition (PLD), and in particular by means of excimer laser ablation.

Aims to present a review about the growth of zinc oxide (ZnO) nanostructured films by Pulsed Laser Deposition (PLD), and in particular by means of excimer laser ablation.

Editors: Zacharie Bartul and J&#;r&#;me Trenor, Publication date. ZnO nanostructures deposited by laser ablation.

Hauppauge, NY: Nova Science Publishers, [] (DLC) Material Type: Document, Internet resource: Document Type: Internet Resource. ZnO nanoparticles (NPs) were synthesized by pulsed laser ablation of zinc powders suspending in deionized water.

The synthesized ZnO NPs were characterized for morphology, structure and optical Author: Wenguang Chen, Chujun Yao, Jie Gan, Kai Jiang, Zhigao Hu, Jiamin Lin, Ning Xu, Jian Sun, Jiada Wu.

ZnO nanostructures have been synthesized by pulsed laser ablation. Structural and optical properties have been investigated by XPS, PL, TEM, REELS and XRD.

Diffraction patterns and interplanar spacing agree with the ZnO wurtzite structure Cited by: Porous nanostructured polycrystalline ZnO films, free of large particulates, were deposited by picosecond laser ablation.

Using a Zn target, zinc oxide films were deposited on indium tin oxide (ITO) substrates using a picosecond Nd:YVO 4 laser (8 ps, 50 kHz, nm, J/cm 2) in an oxygen atmosphere at room temperature (RT).

The morpho-structural characteristics of ZnO Cited by: Zinc oxide (ZnO) is a competitive candidate in semiconductor photocatalysts, only if the efficiency could be fully optimized especially by tailored nanostructures. Here we report a kind of core/shell structured Zn/ZnO nanoparticles with enhanced photocatalysis efficiency, which were synthesized by a highly-productive gaseous laser ablation by:   The laser ablation of a ZnO target was performed by a nanosecond Nd:YAG laser system operated at the wavelengths ofand nm.

In open air, the ablation process leads to a direct deposition of nanoparticles Cited by: 6. You are here. Home» Publications» Books-A A + AA A + A. Nanostructured ZnO Crystal Synthesized by Pulsed-Laser Ablation Kentaro Sakai, Kohei Noguchi, Atsuhiko Fukuyama et al.-Recent citations Ethylenediamine-assisted growth of multi-dimensional ZnS nanostructures Cited by: Porous nanostructured polycrystalline ZnO films, free of large particulates, were deposited by picosecond laser ablation.

Using a Zn target, zinc oxid. We present composition-controlled synthesis of ZnO−Zn composite nanoparticles by laser ablation of a zinc metal target in pure water or in aqueous solution of sodium dodecyl sulfate (SDS).

By SDS concentration, composition and size of the nanoparticles can be controlled in a wide range. Relative amounts of the components Zn and ZnO Cited by: Yang One-Dimensional Nanostructures by Pulsed Laser Ablation REVIEW Fig.

Schematic setup for the nanowire growth in a tube furnace with the laser ablation of a solid target. and indium-tin-oxide Cited by: 6. This chapter will focus on laser ablation applied for thin film deposition.

The first thin films deposition method based upon laser ablation was pulsed laser deposition (PLD), that could produce thin films Cited by: 2. ZnO thin films are deposited on Al/Si substrates by the pulsed laser deposition (PLD) method.

The XRD and SEM images of films are examined. Highly c-axis oriented ZnO thin films which have. This work demonstrates nanostructures deposition using nanosecond and femtosecond laser ablation in air.

The laser parameters correspond the most common laser systems—Nd:YAG, operated at and nm and Ti:Sapphire at nm. In the case of nanosecond pulses, the deposited Cited by: 5. Request PDF | On Jan 5,Rumen G. Nikov and others published Fabrication of Au nanostructures by pulsed laser deposition in air | Find, read and cite all the research you need on ResearchGate.

Laser ablation synthesis and optical characterization of zinc oxide nanostructures - art. F Article in Proceedings of SPIE - The International Society for Optical Engineering June.

Laser Ablation and Nanostructures Pulsed laser ablation (PLA) and deposition (PLD) provide a means of growing thin coatings of a wide range of materials on an equally wide range of substrates. Despite its versatility and broad applicability, however, many details of the chemical physics underlying the ablation.

The paper presents results on nanosecond laser ablation of ZnO nanostructures immersed in a liquid. The nanostructured ZnO samples were prepared in two steps.

In the first one, a thin catalyst Au layer was deposited on the glass substrate by standard on-axis pulsed laser deposition (PLD) technique. In the next step, using again the PLD method, ZnO was deposited Author: Nikolay N. Nedyalkov, Anna O. Dikovska, Rosen G. Nikov, Daniela B.

Karashanova.ZnO nanorods were synthesized by a hot-wall type pulsed laser ablation process. At temperatures ~oC, ZnO thin films and wrinkles were synthesized. Above oC, vertically aligned ZnO nanorods were grown on the Si and sapphire substrate without any catalysts.

The range of diameter was ~nm. When Au catalyst were deposited .