Pecularities of the cubic boron nitride formation in the system BN-Mg3N2

1989 ◽  
Vol 8 (9) ◽  
pp. 1082-1084 ◽  
Author(s):  
C. Hohlfeld
Keyword(s):  
Boron Nitride ◽  
Cubic Boron Nitride ◽  
Nitride Formation

On the low-temperature threshold for cubic boron nitride formation in energetic film deposition

1996 ◽  
Vol 5 (12) ◽  
pp. 1519-1526 ◽  
Author(s):  
K.F. McCarty ◽  
P.B. Mirkarimi ◽  
D.L. Medlin ◽  
T.A. Friedmann ◽  
J.C. Barbour
Keyword(s):  
Low Temperature ◽  
Boron Nitride ◽  
Cubic Boron Nitride ◽  
Film Deposition ◽  
Temperature Threshold ◽  
Nitride Formation

The kinetics of cubic boron nitride formation in the system BN-Mg2N2

1988 ◽  
Vol 23 (9) ◽  
pp. 3254-3257 ◽  
Author(s):  
Helmar Lorenz ◽  
Bernd Lorenz ◽  
Ulrich K�hne ◽  
Christian Hohlfeld
Keyword(s):  
Boron Nitride ◽  
Cubic Boron Nitride ◽  
Nitride Formation ◽  
Kinetics Of

Cubic boron nitride formation on Si (100) substrates at room temperature by pulsed laser deposition

1992 ◽  
Vol 61 (20) ◽  
pp. 2406-2408 ◽  
Author(s):  
T. A. Friedmann ◽  
K. F. McCarty ◽  
E. J. Klaus ◽  
D. Boehme ◽  
W. M. Clift ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Cubic Boron Nitride ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Nitride Formation

Kinetics and mechanism of cubic boron nitride formation in the AlN–BN system at 6 GPa

2004 ◽  
Vol 13 (1) ◽  
pp. 64-68 ◽  
Author(s):  
Vladimir Turkevich ◽  
Takashi Taniguchi ◽  
Alexey Andreev ◽  
Pavel Itsenko
Keyword(s):  
Boron Nitride ◽  
Cubic Boron Nitride ◽  
Kinetics And Mechanism ◽  
Nitride Formation

Structural relationships in the synthesis of cubic boron nitride thin films by ion-assisted deposition

1994 ◽  
Vol 52 ◽  
pp. 638-639
Author(s):  
D. L. Medlin ◽  
T. A. Friedmann ◽  
P. B. Mirkarimi ◽  
M. J. Mills ◽  
K. F. McCarty
Keyword(s):  
Boron Nitride ◽  
Ion Irradiation ◽  
Cubic Boron Nitride ◽  
Film Stress ◽  
Bonded Phases ◽  
Structural Relationships ◽  
Precursor Material ◽  
Pressure Synthesis ◽  
Microstructure Of The Material

The allotropes of boron nitride include two sp2-bonded phases with hexagonal and rhombohedral structures (hBN and rBN) and two sp3-bonded phases with cubic (zincblende) and hexagonal (wurtzitic) structures (cBN and wBN) (Fig. 1). Although cBN is synthesized in bulk form by conversion of hBN at high temperatures and pressures, low-pressure synthesis of cBN as a thin film is more difficult and succeeds only when the growing film is simultaneously irradiated with a high flux of ions. Only sp2-bonded material, which generally has a disordered, turbostratic microstructure (tBN), will form in the absence of ion-irradiation. The mechanistic role of the irradiation is not well understood, but recent work suggests that ion-induced compressive film stress may induce the transformation to cBN.Typically, BN films are deposited at temperatures less than 1000°C, a regime for which the structure of the sp2-bonded precursor material dictates the phase and microstructure of the material that forms from conventional (bulk) high pressure treatment.

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