Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

High‐Yield Synthesis of Stoichiometric Boron Nitride Nanostructures

Journal Article · · Journal of Nanomaterials
DOI:https://doi.org/10.1155/2009/429360· OSTI ID:1198245

Boron nitride (BN) nanostructures are structural analogues of carbon nanostructures but have completely different bonding character and structural defects. They are chemically inert, electrically insulating, and potentially important in mechanical applications that include the strengthening of light structural materials. These applications require the reliable production of bulk amounts of pure BN nanostructures in order to be able to reinforce large quantities of structural materials, hence the need for the development of high‐yield synthesis methods of pure BN nanostructures. Using borazine (B 3 N 3 H 6 ) as chemical precursor and the hot‐filament chemical vapor deposition (HFCVD) technique, pure BN nanostructures with cross‐sectional sizes ranging between 20 and 50 nm were obtained, including nanoparticles and nanofibers. Their crystalline structure was characterized by (XRD), their morphology and nanostructure was examined by (SEM) and (TEM), while their chemical composition was studied by (EDS), (FTIR), (EELS), and (XPS). Taken altogether, the results indicate that all the material obtained is stoichiometric nanostructured BN with hexagonal and rhombohedral crystalline structure.

Sponsoring Organization:
USDOE
OSTI ID:
1198245
Journal Information:
Journal of Nanomaterials, Journal Name: Journal of Nanomaterials Journal Issue: 1 Vol. 2009; ISSN 1687-4110
Publisher:
Hindawi Publishing CorporationCopyright Statement
Country of Publication:
Egypt
Language:
English

References (22)

Effects of temperature raising speed on the growth of BN crystals in hydrothermal solutions journal June 2004
XPS study of BN thin films deposited by CVD on SiC plane substrates journal July 1990
Characterization of boron nitride films deposited from BCl3-NH3-H2 mixtures in chemical vapour infiltration conditions journal March 1994
Compressive stress induced formation of cubic boron nitride journal April 1993
X-ray analysis and computer simulation for grain size determination in nanostructured materials journal June 2000
Molecular structure of E-BN journal April 1997
Synthesis and state of art characterization of BN bamboo-like nanotubes: Evidence of a root growth mechanism catalyzed by Fe journal December 2005
Low-temperature synthesis and benzene-thermal growth of nanocrystalline boron nitride journal January 2005
Facile synthesis of hexagonal boron nitride fibers and flowers journal April 2007
CVD Growth of Boron Nitride Nanotubes journal July 2000
Kinetic Study of the Diborane/Methylamine Reaction:  Composition and Structure of C−B−N Films journal April 2000
Helical microtubules of graphitic carbon journal November 1991
Transformation of BxCyNz nanotubes to pure BN nanotubes journal August 2002
Catalyst-free synthesis of boron nitride single-wall nanotubes with a preferred zig-zag configuration journal September 2001
Electronic structure of multiwall boron nitride nanotubes journal January 2003
Optical spectra of single-walled boron nitride nanotubes journal March 2004
Synthesis of Amorphous Boron Nitride by Pressure Pyrolysis of Borazine journal January 1989
Ion beam synthesis of cubic boron nitride journal April 1983
Packing C60 in Boron Nitride Nanotubes journal April 2003
Structural and Electronic Characterization of Discharge-Produced Boron Nitride journal April 1983
Chemical vapor deposition synthesis and characterization of co-deposited silicon–nitrogen–boron materials journal October 1996
Efecto de la temperatura de deposición en las características estructurales y ópticas de películas delgadas de nitruro de boro obtenidas por CVD journal June 2007

Similar Records

Boron nitride thin film deposition using electron cyclotron resonance microwave plasmas
Journal Article · Thu Jul 01 00:00:00 EDT 1993 · Journal of Vacuum Science and Technology, A (Vacuum, Surfaces and Films); (United States) · OSTI ID:6301884

Excimer laser induced chemical vapor deposition of boron nitride films
Conference · Sat Dec 30 23:00:00 EST 1995 · OSTI ID:230167

Single step synthesis of nanostructured boron nitride for boron neutron capture therapy
Journal Article · Fri May 15 00:00:00 EDT 2015 · AIP Conference Proceedings · OSTI ID:22391734

Related Subjects