scholarly journals A neutron total scattering study of local coordination in KTiOPO4from room temperature to 900 °C

2011 ◽  
Vol 23 (17) ◽  
pp. 175401 ◽  
Author(s):  
Stefan T Norberg ◽  
Pamela A Thomas ◽  
Matthew G Tucker
Keyword(s):  
Room Temperature ◽  
Total Scattering ◽  
Local Coordination ◽  
Scattering Study ◽  
Neutron Total Scattering

scholarly journals Time-dependent Local and Average Structural Evolution of δ-phase 239Pu-Ga Alloys

MRS Advances ◽  
2016 ◽  
Vol 1 (44) ◽  
pp. 3019-3025 ◽  
Author(s):  
Alice I. Smith ◽  
Katharine L. Page ◽  
Joan E. Siewenie ◽  
Adrian S. Losko ◽  
Sven C. Vogel ◽  
...  
Keyword(s):  
Room Temperature ◽  
Structural Integrity ◽  
Ambient Pressure ◽  
Structural Evolution ◽  
Time Dependent ◽  
Pressure Chemical ◽  
Δ Phase ◽  
Scattering Study ◽  
Plutonium Metal ◽  
Neutron Total Scattering

ABSTRACT Plutonium metal is a very unusual element, exhibiting six allotropes at ambient pressure, between room temperature and its melting point, a complicated phase diagram, and a complex electronic structure. Many phases of plutonium metal are unstable with changes in temperature, pressure, chemical additions, or time. This strongly affects structure and properties, and becomes of high importance, particularly when considering effects on structural integrity over long periods of time [1]. This paper presents a time-dependent neutron total scattering study of the local and average structure of naturally aging δ-phase 239Pu-Ga alloys, together with preliminary results on neutron tomography characterization.

3d Most-Probable All-Atom Structure of Atactic Polystyrene During Glass Formation: A Neutron Total Scattering Study

2020 ◽  
Vol 53 (13) ◽  
pp. 5140-5146
Author(s):  
Guisheng Jiao ◽  
Taisen Zuo ◽  
Changli Ma ◽  
Zehua Han ◽  
Junrong Zhang ◽  
...  
Keyword(s):  
Glass Formation ◽  
Total Scattering ◽  
Atactic Polystyrene ◽  
Scattering Study ◽  
Neutron Total Scattering

Neutron total scattering study of the δ and β phases of Bi2O3

2009 ◽  
pp. 8737 ◽  
Author(s):  
Stephen Hull ◽  
Stefan T. Norberg ◽  
Matthew G. Tucker ◽  
Sten G. Eriksson ◽  
Chris E. Mohn ◽  
...  
Keyword(s):  
Total Scattering ◽  
Scattering Study ◽  
Neutron Total Scattering

A neutron total scattering study of defect structure in Bi3Nb0.5Y0.5O6.5

2011 ◽  
Vol 192 (1) ◽  
pp. 176-180 ◽  
Author(s):  
X. Liu ◽  
I. Abrahams ◽  
S. Hull ◽  
S.T. Norberg ◽  
M. Holdynski ◽  
...  
Keyword(s):  
Defect Structure ◽  
Total Scattering ◽  
Scattering Study ◽  
Neutron Total Scattering

Ferroelectric nanoscale domains and the905Kphase transition inSrSnO3: A neutron total-scattering study

2007 ◽  
Vol 76 (17) ◽  
Author(s):  
Andrew L. Goodwin ◽  
Simon A. T. Redfern ◽  
Martin T. Dove ◽  
David A. Keen ◽  
Matthew G. Tucker
Keyword(s):  
Total Scattering ◽  
Scattering Study ◽  
Neutron Total Scattering

The Ba3Mo1−xWxNbO8.5 ion conductors: insights into local coordination from X-ray and neutron total scattering

2020 ◽  
Vol 8 (40) ◽  
pp. 21227-21240
Author(s):  
Mauro Coduri ◽  
Andrea Bernasconi ◽  
Henry E. Fischer ◽  
Lorenzo Malavasi
Keyword(s):  
Phase Transition ◽  
High Temperature ◽  
Local Structure ◽  
Total Scattering ◽  
X Ray ◽  
Local Coordination ◽  
Octahedral Sites ◽  
Neutron Total Scattering ◽  
Ion Conductors

The local structure of Ba3Mo1−xWxNbO8.5 is consistent with a mixture of regions richer in tetrahedral and octahedral sites, which redistribute at high temperature after a reconstructive phase transition.

scholarly journals Local atomic structure deviation from average structure of Na0.5Bi0.5TiO3: Combined x-ray and neutron total scattering study

2013 ◽  
Vol 87 (10) ◽  
Author(s):  
Elena Aksel ◽  
Jennifer S. Forrester ◽  
Juan C. Nino ◽  
Katharine Page ◽  
Daniel P. Shoemaker ◽  
...  
Keyword(s):  
Atomic Structure ◽  
Local Atomic Structure ◽  
Total Scattering ◽  
X Ray ◽  
Average Structure ◽  
Scattering Study ◽  
Neutron Total Scattering
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