Published 1990 | Version v1
Book Metadata-only

Comparison of neutron elastic and inelastic scattering from fused quartz, Cab-O-Sil and aerogel

Creators

  • 1. Atomic Energy of Canada, Ltd., Chalk River, Ontario (Canada)
  • 2. Univ. of Manitoba, Winnipeg (Canada)
  • 3. Sandia National Lab., Albuquerque, NM (USA)

Description

Neutron scattering experiments have been performed to study the structure and dynamics of three preparations of silica: a dense glass (fused quartz), a flame-hydrolyzed aggregate (Cab-O-Sil, grade M5) and a polymeric aerogel. The experiments were performed on the three materials at temperatures selected from 300, 77 and 4.2 K. Neutron inelastic scattering was measured at Q = 2.5, 2.9 and 4.0 Angstrom -1. The elastic scattering indicates a systematic decrease in positional correlations on progressing from fused quartz through Cab-O-Sil to aerogel

Additional details

Publishing Information

Publisher
Materials Research Society.
Imprint Place
Pittsburgh, PA (USA)
ISBN
1-55899-054-2
Imprint Title
Neutron scattering for materials science. Materials Research Society proceedings
Imprint Pagination
499 p.
Journal Page Range
p. 379-384.

Conference

Title
Materials Research Society fall meeting.
Dates
27 Nov - 2 Dec 1989.
Place
Boston, MA (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
22008058
Subject category
S36: MATERIALS SCIENCE; S74: ATOMIC AND MOLECULAR PHYSICS; S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
CHEMICAL PREPARATION; ELASTIC SCATTERING; EXPERIMENTAL DATA; GLASS; INELASTIC SCATTERING; NEUTRON DIFFRACTION; SILICON OXIDES; STRUCTURAL CHEMICAL ANALYSIS
Descriptors DEC
CHALCOGENIDES; COHERENT SCATTERING; DATA; DIFFRACTION; INFORMATION; NUMERICAL DATA; OXIDES; OXYGEN COMPOUNDS; SCATTERING; SILICON COMPOUNDS; SYNTHESIS

Optional Information

Secondary number(s)
CONF-891119--.