journal article·2003-06-01

Laser vaporization synthesis of polyhedral graphite

F. Kokai, K. Takahashi, D. Kasuya, A. Nakayama, Y. Koga, M. Yudasaka, S. Iijima

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Abstract

Polyhedral graphite (PG) particles have been synthesized by CO2 laser vaporization of graphite in high-pressure Ar gas (8×105 Pa). Faceted PG particles, ranging in size from 110 to 500 nm, have a turbostratic structure. The yield of PG is more than 90%. This synthesis is based on the condensation of hot carbon species confined by an Ar-gas atmosphere.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Laser-Ablation Synthesis of Nanoparticles · Diamond and Carbon-based Materials Research · Advanced Materials Characterization Techniques

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