Superhard boron-rich borides and studies of the B-C-N system

T Lundstrom; YG Andreev

doi:10.1016/0921-5093(95)10095-4

Superhard boron-rich borides and studies of the B-C-N system

T Lundstrom^*, YG Andreev

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article › peer-review

69 Citations (Scopus)

Abstract

The crystal chemistry of the B4C-type structures is described. New structural data for B12S, B13Se and B6O are presented. It is found that B6O with a microhardness larger than that of B4C invariably contains a high concentration of vacancies at the oxygen position (B6O1-x with x in the range 0.76-0.84). Structural results for graphite-like phases in the B-C-N system are presented and discussed.

Original language	English
Pages (from-to)	16-22
Number of pages	7
Journal	Materials Science and Engineering: A
Volume	209
Issue number	1-2
DOIs	https://doi.org/10.1016/0921-5093(95)10095-4
Publication status	Published - May 1996
Event	5th International Conference on the Science of Hard Materials (ICSHM 5) - MAUI, United Kingdom Duration: 20 Feb 1995 → 24 Feb 1995

Keywords

borides
B-C-N system
CRYSTAL-STRUCTURE
NITROGEN
NITRIDE
DEPOSITION
LPCVD
BC2N

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10.1016/0921-5093(95)10095-4

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title = "Superhard boron-rich borides and studies of the B-C-N system",

abstract = "The crystal chemistry of the B4C-type structures is described. New structural data for B12S, B13Se and B6O are presented. It is found that B6O with a microhardness larger than that of B4C invariably contains a high concentration of vacancies at the oxygen position (B6O1-x with x in the range 0.76-0.84). Structural results for graphite-like phases in the B-C-N system are presented and discussed.",

keywords = "borides, B-C-N system, CRYSTAL-STRUCTURE, NITROGEN, NITRIDE, DEPOSITION, LPCVD, BC2N",

author = "T Lundstrom and YG Andreev",

year = "1996",

month = may,

doi = "10.1016/0921-5093(95)10095-4",

language = "English",

volume = "209",

pages = "16--22",

journal = "Materials Science and Engineering: A",

issn = "0921-5093",

publisher = "Elsevier",

number = "1-2",

note = "5th International Conference on the Science of Hard Materials (ICSHM 5) ; Conference date: 20-02-1995 Through 24-02-1995",

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TY - JOUR

T1 - Superhard boron-rich borides and studies of the B-C-N system

AU - Lundstrom, T

AU - Andreev, YG

PY - 1996/5

Y1 - 1996/5

N2 - The crystal chemistry of the B4C-type structures is described. New structural data for B12S, B13Se and B6O are presented. It is found that B6O with a microhardness larger than that of B4C invariably contains a high concentration of vacancies at the oxygen position (B6O1-x with x in the range 0.76-0.84). Structural results for graphite-like phases in the B-C-N system are presented and discussed.

AB - The crystal chemistry of the B4C-type structures is described. New structural data for B12S, B13Se and B6O are presented. It is found that B6O with a microhardness larger than that of B4C invariably contains a high concentration of vacancies at the oxygen position (B6O1-x with x in the range 0.76-0.84). Structural results for graphite-like phases in the B-C-N system are presented and discussed.

KW - borides

KW - B-C-N system

KW - CRYSTAL-STRUCTURE

KW - NITROGEN

KW - NITRIDE

KW - DEPOSITION

KW - LPCVD

KW - BC2N

U2 - 10.1016/0921-5093(95)10095-4

DO - 10.1016/0921-5093(95)10095-4

M3 - Article

SN - 0921-5093

VL - 209

SP - 16

EP - 22

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

IS - 1-2

T2 - 5th International Conference on the Science of Hard Materials (ICSHM 5)

Y2 - 20 February 1995 through 24 February 1995

ER -

Superhard boron-rich borides and studies of the B-C-N system

Abstract

Keywords

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