IntroductionThe colossal magnetoresistance (CMR) manganites, RE1−xAxMnO3 (RE = rare earth, A = Ca, Sr, Ba,…) exhibit remarkable properties, such as antiferromagnetic insulators, charge ordering states, ferromagnetic insulators, ferromagnetic metallic states depending on doping concentrations of the divalent ions. These materials are fascinating due to the rich physics for understanding the interplay of charge, spin, and lattice degrees of freedom. CMR manganites exhibit the metal‐to‐insulator (MI) transitions or insulating behaviour due to the doping concentration of the holes or electrons. Several reports state that the phase separation is one of the key factors to achieve the large magnetoresistance in CMR manganites. The phase separation dominates when the ions of different nature doped into the manganites. For example, La0.67Sr0.33MnO3 is one of the ferromagnetic metallic manganites, while Bi0.67Sr0.33MnO3 is a charge ordered insulating manganite. When Bi is doped in La0.67Sr0.33MnO3, there is a competition of ferromagnetic metallic and charge ordering insulating phases occur. We have reported step wise magnetization behaviour for nominal Bi doping in La0.67Sr0.33MnO3 and the phase separation of the ferromagnetic metallic and antiferromagnetic charge ordering states for higher doping. The La0.37Bi0.3Sr0.33MnO3 has shown the phase competition of the ferromagnetic metallic and antiferromagnetic charge ordered states. Upon observing the phase transitions, coexisting phases
Physica Status Solidi (B) Basic Solid State Physics – Wiley
Published: Jan 1, 2018
Keywords: ; ; ;
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera