Structure and the properties of V/sub 2/O/sub 5/-B/sub 2/O/sub 3/-Al/sub 2/O/sub 3/ glass system

Journal Article · Thu Oct 01 04:00:00 EDT 1981 · Sci. Technol. (N.Y.); (United States)

OSTI ID:5397633

Song, S K; Kim, S W; Chung, S J; Cho, D S ^[1]; So, S C; Park, M J ^[2]

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1. Chonnam National Univ., Kwangju (Republic of Korea)
2. Korea Univ., Seoul (Republic of Korea)

The boron-oxygen structural configuration in glasses of the ternary system V/sub 2/O/sub 5/-B/sub 2/O/sub 3/-Al/sub 2/O/sub 3/ have been investigated by employing the B/sup 11/ nuclear magnetic resonance (NMR) techniques. The B/sup 11/NMR spectra from the glasses exhibit both broad resonance line characteristic of BO/sub 3/ units with three bridging oxygens and narrow resonance line due to the borons in four coordinated to oxygens. The fraction N/sub 4/ of borons in BO/sub 4/ units in the glasses is small in values, indicating that the formation of the boron coordinated to four oxygen atoms is not favoured in this glass system.

• OSTI ID: 5397633
• Journal Information: Sci. Technol. (N.Y.); (United States), Journal Name: Sci. Technol. (N.Y.); (United States) Vol. 22; ISSN STNYA
• Country of Publication: United States
• Language: Korean

Related Subjects

36 MATERIALS SCIENCE
360603* -- Materials-- Properties
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
BORON 11
BORON COMPOUNDS
BORON ISOTOPES
BORON OXIDES
CHALCOGENIDES
CRYSTAL STRUCTURE
GLASS
ISOTOPES
LIGHT NUCLEI
MAGNETIC RESONANCE
NMR SPECTRA
NUCLEAR MAGNETIC RESONANCE
NUCLEI
ODD-EVEN NUCLEI
OXIDES
OXYGEN COMPOUNDS
RESONANCE
SPECTRA
STABLE ISOTOPES
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS
VANADIUM OXIDES