Formation of nanostructured solid-state carbon particles by laser ablation of graphite in isopropyl alcohol

Sin Iti Kitazawa; Hiroaki Abe; Shunya Yamamoto

doi:10.1016/j.jpcs.2004.06.031

Formation of nanostructured solid-state carbon particles by laser ablation of graphite in isopropyl alcohol

Sin Iti Kitazawa, Hiroaki Abe, Shunya Yamamoto

Materials Design Division

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

13 Citations (Scopus)

Abstract

Nanostructured solid-state carbon particles with sizes of 1-10 μm are successfully formed from graphite target by applying laser ablation technique in isopropyl alcohol. In the laser ablation in liquid, the diffusion of the evaporated atomic carbon particles is prevented. It follows that the shock front is condensed in the high-density condition, and evaporated carbon particles are clustered and aggregated. Nanostructured solid-state carbon particles are formed by repeatedly gathering. In this study, the influence of laser ablation process on isopropyl alcohol solvent and graphite target is analyzed, and it is revealed that the possible influences on chemical reactions with isopropyl alcohol and the direct exfoliation from the target can be excluded in this condensation process.

Original language	English
Pages (from-to)	555-559
Number of pages	5
Journal	Journal of Physics and Chemistry of Solids
Volume	66
Issue number	2-4
DOIs	https://doi.org/10.1016/j.jpcs.2004.06.031
Publication status	Published - 2005 Feb 1

Keywords

A. Nanostructures
C. Raman spectroscopy
D. Luminescence
D. Phase transitions

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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abstract = "Nanostructured solid-state carbon particles with sizes of 1-10 μm are successfully formed from graphite target by applying laser ablation technique in isopropyl alcohol. In the laser ablation in liquid, the diffusion of the evaporated atomic carbon particles is prevented. It follows that the shock front is condensed in the high-density condition, and evaporated carbon particles are clustered and aggregated. Nanostructured solid-state carbon particles are formed by repeatedly gathering. In this study, the influence of laser ablation process on isopropyl alcohol solvent and graphite target is analyzed, and it is revealed that the possible influences on chemical reactions with isopropyl alcohol and the direct exfoliation from the target can be excluded in this condensation process.",

keywords = "A. Nanostructures, C. Raman spectroscopy, D. Luminescence, D. Phase transitions",

author = "Kitazawa, {Sin Iti} and Hiroaki Abe and Shunya Yamamoto",

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T1 - Formation of nanostructured solid-state carbon particles by laser ablation of graphite in isopropyl alcohol

AU - Kitazawa, Sin Iti

AU - Abe, Hiroaki

AU - Yamamoto, Shunya

PY - 2005/2/1

Y1 - 2005/2/1

N2 - Nanostructured solid-state carbon particles with sizes of 1-10 μm are successfully formed from graphite target by applying laser ablation technique in isopropyl alcohol. In the laser ablation in liquid, the diffusion of the evaporated atomic carbon particles is prevented. It follows that the shock front is condensed in the high-density condition, and evaporated carbon particles are clustered and aggregated. Nanostructured solid-state carbon particles are formed by repeatedly gathering. In this study, the influence of laser ablation process on isopropyl alcohol solvent and graphite target is analyzed, and it is revealed that the possible influences on chemical reactions with isopropyl alcohol and the direct exfoliation from the target can be excluded in this condensation process.

AB - Nanostructured solid-state carbon particles with sizes of 1-10 μm are successfully formed from graphite target by applying laser ablation technique in isopropyl alcohol. In the laser ablation in liquid, the diffusion of the evaporated atomic carbon particles is prevented. It follows that the shock front is condensed in the high-density condition, and evaporated carbon particles are clustered and aggregated. Nanostructured solid-state carbon particles are formed by repeatedly gathering. In this study, the influence of laser ablation process on isopropyl alcohol solvent and graphite target is analyzed, and it is revealed that the possible influences on chemical reactions with isopropyl alcohol and the direct exfoliation from the target can be excluded in this condensation process.

KW - A. Nanostructures

KW - C. Raman spectroscopy

KW - D. Luminescence

KW - D. Phase transitions

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DO - 10.1016/j.jpcs.2004.06.031

M3 - Conference article

AN - SCOPUS:13844261171

VL - 66

SP - 555

EP - 559

JO - Journal of Physics and Chemistry of Solids

JF - Journal of Physics and Chemistry of Solids

SN - 0022-3697

IS - 2-4

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Formation of nanostructured solid-state carbon particles by laser ablation of graphite in isopropyl alcohol

Abstract

Keywords

ASJC Scopus subject areas

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