Published 2014 | Version v1
Journal article Metadata-only

Effect of rare earth element intersubstitution on structure and properties of (Pr, Nd, Sm)BaCoFeO5+δ solid solutions

Creators

  • 1. Belarusian state technological university, Minsk (Belarus)
  • 2. Saint Petersburg State institute of technology, Saint Petersburg (Russian Federation)

Description

Using the solid-state reaction method, (Pr, Nd, Sm)BaCoFeO5+δ solid solutions have been synthesized, their lattice constants and oxygen nonstoichiometry have been determined and their thermal expansion and electrical properties have been studied. It has been found that (Pr, Nd, Sm)BaCoFeO5+δ solid solutions show positive deviations from ideality and their structural parameters, thermal and electrotransport properties can be controlled by intersubstitution of rare earth elements in their structure. (authors)

Additional details

Additional titles

Original title (Russian)
Влияние взаимозамещения редкоземел&апос;ных элементов на структуру и свойства твердых растворов (Пр, Нд, См)BaCoFeO<суб>5+δ</суб>

Publishing Information

Journal Title
Vestsi Natsyyanal'naj Akadehmii Navuk Belarusi. Seryya Khimichnykh Navuk
Journal Volume
1
Journal Page Range
p. 8-11
ISSN
1561-8331

INIS

Country of Publication
Belarus
Country of Input or Organization
Belarus
INIS RN
48031909
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BARIUM COMPOUNDS; CARRIER MOBILITY; COBALT COMPOUNDS; ELECTRICAL PROPERTIES; FERRITES; LATTICE PARAMETERS; NIOBIUM ADDITIONS; PRASEODYMIUM ADDITIONS; SAMARIUM ADDITIONS; SOLID SOLUTIONS; THERMAL EXPANSION; THERMODYNAMIC PROPERTIES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; ALLOYS; DISPERSIONS; EXPANSION; FERRIMAGNETIC MATERIALS; HOMOGENEOUS MIXTURES; IRON COMPOUNDS; MAGNETIC MATERIALS; MATERIALS; MIXTURES; MOBILITY; NIOBIUM ALLOYS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH ADDITIONS; RARE EARTH ALLOYS; SAMARIUM ALLOYS; SOLUTIONS; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
10 refs., 2 tabs., 2 figs.