Preparation of nanoparticles by excimer laser ablation of calcium iron complex oxide

Sasaki, Takeshi; Terauchi, S.; Koshizaki, Naoto; Umehara, Hiroyuki

doi:10.1002/aic.690431306

Cited by 6 publications

(3 citation statements)

References 18 publications

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“…Among the variety of syntheses for producing metallic or nonmetallic nanoparticles, the capability of a laser as a tool has already been demonstrated (1,2). Use of lasers as the energy source has been found to be more e$cient than conventional heatenergy sources (3,4). In addition, the output of a laser can be manipulated by varying both the laser pulse width and the spot area, providing an additional #exibility to the synthetic process.…”

Section: Introductionmentioning

confidence: 97%

Synthesis of Silver Selenide Bicomponent Nanoparticles by a Novel Technique: Laser–Solid–Liquid Ablation

Jiang

Huang

Xie

et al. 2001

Journal of Solid State Chemistry

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Section: Introductionmentioning

confidence: 97%

Synthesis of Silver Selenide Bicomponent Nanoparticles by a Novel Technique: Laser–Solid–Liquid Ablation

Jiang

Huang

Xie

et al. 2001

Journal of Solid State Chemistry

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“…However, its application is limited because of extremely poor performance of conductivity and electromagnetic shielding. Electrolessly nickel-plated wood veneer with excellent properties of wood and metal can be widely used in electromagnetic shielding and anti-static fields [1][2][3][4][5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Preparation of Wood-Based EMI Shielding Composite via a Short Process Electroless Plating

Wang

2011

AMR

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A short electroless Ni-P plating process for preparing EMI shielding wood-based composite was studied. Birch and Fraxnus madshurica veneers were used as the substrate. It is a simple method that Ni-P coating was easily deposited on the surface of two kinds of veneers. The plated specimens were observed by SEM that the films are uniform, compact and continuous. EDS results shows that the coating contains 4wt% phosphorus and 96wt% nickel. It is indicated by XRD analysis that the film on the two kinds of veneers are crystalline. It was measured that the two wood-based composites have better electromagnetic shielding performance if more than 60dB in the frequency ranges from 9k to 1.5GHz.

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“…Additionally, new peaks at 524 cm" 1 , 948 cm" 1 and 989 cm" 1 Also shown in Fig. 4-8 Here, a comparison of the average diameter of chain-like nanoparticles synthesized at 10, 50 and 100 Torr in N2 and O2 ambient is illustrated PLA using an ArF excimer laser and found that the particle size increased with increasing total pressure of Ar/02 gas [167]. Based on the previously discussed results, it is therefore apparent that by varying growth pressure, the surface morphology of the synthesized products such as shape, size and degree of aggregation of the individual nanoparticles can be effectively controlled at room temperature, without in-situ or post annealing treatment performed on the samples.…”

Section: Growth Mechanism Of Ga2c>3 Nanoparticles and Nanoclusters Frmentioning

confidence: 82%

Laser processing of Ga2O3 micro and nanostructures

Lam¹

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LIST OF FIGURES viii LIST OF TABLES xiii CHAPTER 1 Introduction 1 1.1 Nanotechnology 1 1.2 Crystal Structure of Ga 2 0 3 1.2.1 Gallium Oxide Bulk Crystal and Thin Film 1.2.2 Gallium Oxide Nanomaterials 1.3 Nanostructures and Quantum Mechanics in Reduced Dimensionality 1.4 Nanoparticle Synthesis 1.5 Nanowire Synthesis 1.5.1 Vapor-Liquid-Solid (VLS) Growth of Nanowires 1.6 Research Motivation 1.7 Research Objectives 20 1.8 Thesis Outline CHAPTER 2 Background and Literature Review 22 2.1 Pulsed Laser Ablation (PLA) 22 2.1.1 Laser-Material Interaction 23 2.1.2 Characteristics of the Plume 25 2.1.3 Plume in a Background Gas 25 2.2 Methods for the Synthesis of Nanowires 27 2.3 Critical VLS Growth Parameters 28 2.3.1 Alloying and Solubility of Materials with Catalyst 28 2.3.2 Catalyst Thickness and Size of Monodispersed Metal Nanoclusters 30 2.3.3 Temperature 30 2.3.4 Source-to Substrate Separation 32 ii ATTENTION: The Singapore Copyright Act applies to the use of this document. Nanyang Technological University Library 2.3.5 Substrate Orientation 33 2.3.6 Deposition Time 35 CHAPTER 3 Ga 2 0 3 Nanoparticles, Nanoclusters and 36 Nanowires: Synthesis and Characterization 3.1 Synthesis of Ga2C>3 Nanoparticles, Nanoclusters and Nanowires 36 3.1.

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Preparation of nanoparticles by excimer laser ablation of calcium iron complex oxide

Cited by 6 publications

References 18 publications

Synthesis of Silver Selenide Bicomponent Nanoparticles by a Novel Technique: Laser–Solid–Liquid Ablation

Synthesis of Silver Selenide Bicomponent Nanoparticles by a Novel Technique: Laser–Solid–Liquid Ablation

Preparation of Wood-Based EMI Shielding Composite via a Short Process Electroless Plating

Laser processing of Ga2O3 micro and nanostructures

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