scholarly journals Engineering charge ordering into multiferroicity

2016 ◽  
Vol 93 (16) ◽  
Author(s):  
Xu He ◽  
Kui-juan Jin
Keyword(s):  
Charge Ordering

Stability of charge-ordering and H-T diagrams of RE1-xCaxMnO3 manganites in pulsed fields up to 50T

1999 ◽  
Vol 09 (PR10) ◽  
pp. Pr10-315-Pr10-315
Author(s):  
M. Goiran ◽  
M. Respaud ◽  
J. M. Broto ◽  
H. Rakoto ◽  
A. Llobet ◽  
...  
Keyword(s):  
Charge Ordering ◽  
Pulsed Fields

CHARGE ORDERING IN 1-D MOLECULAR TYPE CRYSTALS

1983 ◽  
Vol 44 (C3) ◽  
pp. C3-1561-C3-1564
Author(s):  
D. Feinberg ◽  
J. Ranninger
Keyword(s):  
Charge Ordering ◽  
Molecular Type

scholarly journals Structural modulation in potassium birnessite single crystals

2021 ◽  
Author(s):  
Liliia D. Kulish ◽  
Pavan Nukala ◽  
Rick Scholtens ◽  
A. G. Mike Uiterwijk ◽  
Ruben Hamming-Green ◽  
...  
Keyword(s):  
Single Crystals ◽  
Stacking Faults ◽  
Charge Ordering ◽  
Atomic Resolution ◽  
Structural Modulation

The largest single crystals of potassium birnessite thus far reported are grown. The structure is studied at atomic resolution. Mn3+/Mn4+ charge ordering, structural modulation and stacking faults are found.

scholarly journals Imaging the formation and surface phase separation of the CE phase

2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Haibiao Zhou ◽  
Qiyuan Feng ◽  
Yubin Hou ◽  
Masao Nakamura ◽  
Yoshinori Tokura ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Phase Transitions ◽  
Charge Ordering ◽  
Zero Magnetic Field ◽  
Ferromagnetic Phase ◽  
Emergent Properties ◽  
Orbital Ordering ◽  
Strong Electron ◽  
Antiferromagnetic Correlation ◽  
Ordering Transitions

AbstractThe CE phase is an extraordinary phase exhibiting the simultaneous spin, charge, and orbital ordering due to strong electron correlation. It is an ideal platform to investigate the role of the multiple orderings in the phase transitions and discover emergent properties. Here, we use a cryogenic high-field magnetic force microscope to image the phase transitions and properties of the CE phase in a Pr0.5Ca0.5MnO3 thin film. In a high magnetic field, we observed a clear suppression of magnetic susceptibility at the charge-ordering insulator transition temperature (TCOI), whereas, at the Néel temperature (TN), no significant change is observed. This observation favors the scenario of strong antiferromagnetic correlation developed below TCOI but raises questions about the Zener polaron paramagnetic phase picture. Besides, we discoverd a phase-separated surface state in the CE phase regime. Ferromagnetic phase domains residing at the surface already exist in zero magnetic field and show ultra-high magnetic anisotropy. Our results provide microscopic insights into the unconventional spin- and charge-ordering transitions and revealed essential attributes of the CE phase, highlighting unusual behaviors when multiple electronic orderings are involved.

Charge ordering and magnetic properties of LaxSm0.5-xCa0.5MnO3 manganite

2021 ◽  
Author(s):  
Yan Wang ◽  
Hui Zhang ◽  
Haiou Wang ◽  
Dexin Yang ◽  
Shuai Huang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Charge Ordering

scholarly journals Fermi Surface Deformation Near Charge-Ordering Transition

2011 ◽  
Vol 80 (12) ◽  
pp. 123707 ◽  
Author(s):  
Kazuyoshi Yoshimi ◽  
Takeo Kato ◽  
Hideaki Maebashi
Keyword(s):  
Fermi Surface ◽  
Surface Deformation ◽  
Charge Ordering ◽  
Ordering Transition
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