Work

Investigation of the Morphology and Atomic Structure of Nanopowder Particles Obtained by Grinding Natural Diamond and by the Method of Detonation Synthesis

Year: 2021

Type: conference-paper

Abstract: By a complex of high-resolution methods, it has been shown that the nanopowder particles obtained by grinding natural diamonds have a wide range of sizes and are predominantly lamellar in contrast to the detonation synthesis nanopowder, which consists mainly of similar in size and isometric particles. The primary particles of the nanopowder obtained by grinding, as well as detonation synthesis nanodiamonds, consist of diamond cores with cubic crystal lattices surrounded by shells with complex structures formed from carbon atoms in the sp2 state and impurities. A noticeable increase in the interatomic distances in nanodispersed diamond crystals is observed compared to those for bulk diamond crystals.

Source: IOP Conference Series Materials Science and Engineering

DOI: 10.1088/1757-899x/1079/5/052021

Authors: P P Sharin, A V Sivtseva, V I Popov, M M Kopyrin

Institutions: Russian Academy of Sciences, Institute of Physico-Technical Problems of the North named VP Larionov, Siberian Branch of the Russian Academy of Sciences, North-Eastern Federal University

Language: English

Topic: Diamond and Carbon-based Materials Research

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W3137040293

FWCI:

Cites: 5

Cited by:

Related to: 10