Antiferromagnetic rare region effect in Pr0.5Ca0.5MnO3

被引:9
|
作者
Shukla, Vinay Kumar [1 ]
Mukhopadhyay, Soumik [1 ]
机构
[1] Indian Inst Technol, Dept Phys, Kanpur 208016, Uttar Pradesh, India
关键词
GRIFFITHS PHASE; MANGANITES; LA1-XSRXMNO3; RESONANCE; BEHAVIOR; SYSTEMS; CHARGE; ESR; EPR;
D O I
10.1103/PhysRevB.97.054421
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We present evidence of coexistence of electron paramagnetic resonance signal and antiferromagnetic resonance signals above the antiferromagnetic (AFM) transition (T-N) in Pr0.5Ca0.5MnO3. We identify the latter with AFM rare regions within the "Griffiths-like" phase scenario with the associated temperature scale T* extending above room temperature.
引用
收藏
页数:6
相关论文
共 50 条
  • [1] Ordering of polarons in Pr0.5Ca0.5MnO3
    Levstik, A.
    Filipic, C.
    Bobnar, V.
    Drnovsek, S.
    Holc, J.
    Trontelj, Z.
    Jaglicic, Z.
    SOLID STATE COMMUNICATIONS, 2010, 150 (27-28) : 1249 - 1252
  • [2] Temperature and frequency effect on charge transport in Pr0.5Ca0.5MnO3
    Shahzad, Kamran
    Shah, Matiullah
    Rahim, M.
    Shehzad, Khurram
    Nadeem, M.
    Mehmood, K.
    Atif, M.
    Ramzan, Anas
    Ghazanfar, Uzma
    Maryam, B.
    Ain, Q.
    PHYSICA B-CONDENSED MATTER, 2025, 696
  • [3] The effect of calcium and praseodymium deficiencies on the physical properties of Pr0.5Ca0.5MnO3
    Walha, I.
    Cheikhrouhou, A.
    PROCEEDINGS OF THE JMSM 2008 CONFERENCE, 2009, 2 (03): : 953 - 960
  • [4] Cadmium doping at Mn site in Pr0.5Ca0.5MnO3
    Lopes, AML
    Araújo, JP
    Gomes, AM
    Reis, MS
    Amaral, VS
    Tavares, PB
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2004, 272 : 1767 - 1768
  • [5] Infrared reflectivity investigation of the phase transition sequence in Pr0.5Ca0.5MnO3
    Ribeiro, J. L.
    Vieira, L. G.
    Gomes, I. T.
    Araujo, J. P.
    Tavares, P.
    Almeida, B. G.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 408 : 81 - 88
  • [6] Orbital correlations and dimensional crossover in epitaxial Pr0.5Ca0.5MnO3/La0.5Sr0.5MnO3 superlattices
    Wadati, H.
    Okamoto, J.
    Garganourakis, M.
    Scagnoli, V.
    Staub, U.
    Sakai, E.
    Kumigashira, H.
    Sugiyama, T.
    Ikenaga, E.
    Nakamura, M.
    Kawasaki, M.
    Tokura, Y.
    NEW JOURNAL OF PHYSICS, 2014, 16
  • [7] Multiferroicity and orbital ordering in Pr0.5Ca0.5MnO3 from first principles
    Colizzi, Giuseppe
    Filippetti, Alessio
    Fiorentini, Vincenzo
    PHYSICAL REVIEW B, 2010, 82 (14):
  • [8] Magnetotransport properties of Pr0.5Ca0.5MnO3 thin films grown by a solution route
    Staruch, M.
    Stan, L.
    Lee, J. H.
    Wang, H.
    Budnick, J. I.
    Jain, M.
    JOURNAL OF APPLIED PHYSICS, 2011, 110 (01)
  • [9] Effects of Al doping upon ac susceptibility of Pr0.5Ca0.5MnO3
    Li, Yu
    Chen, Qian
    Qi, Dawei
    CERAMICS INTERNATIONAL, 2013, 39 (02) : 1345 - 1350
  • [10] Magnetic proximity effect in Pr0.5Ca0.5MnO3/La0.7Sr0.3MnO3 bilayered films
    Prokhorov, V. G.
    Kaminsky, G. G.
    Flis, V. S.
    Kim, J. M.
    Eom, T. W.
    Park, J. S.
    Lee, Y. P.
    Svetchnikov, V. L.
    LOW TEMPERATURE PHYSICS, 2012, 38 (01) : 41 - 48