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Literature DB >> 16384501

Observation of a griffiths phase in paramagnetic La1-xSrxMnO3.

J Deisenhofer¹, D Braak, H-A Krug von Nidda, J Hemberger, R M Eremina, V A Ivanshin, A M Balbashov, G Jug, A Loidl, T Kimura, Y Tokura.

Abstract

We report on the discovery of a novel triangular phase regime in the system La1-xSrxMnO3 by means of electron spin resonance and magnetic susceptibility measurements. This phase is characterized by the coexistence of ferromagnetic entities within the globally paramagnetic phase far above the magnetic ordering temperature. The nature of this phase can be understood in terms of Griffiths singularities arising due to the presence of correlated quenched disorder in the orthorhombic phase.

Year: 2005 PMID： 16384501 DOI： 10.1103/PhysRevLett.95.257202

Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161

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Cited

9 in total

1. Enhanced ordering temperatures in antiferromagnetic manganite superlattices.

Authors: S J May; P J Ryan; J L Robertson; J-W Kim; T S Santos; E Karapetrova; J L Zarestky; X Zhai; S G E te Velthuis; J N Eckstein; S D Bader; A Bhattacharya
Journal: Nat Mater Date: 2009-10-18 Impact factor: 43.841

2. Strain-effected physical properties of ferromagnetic insulating La_0.88Sr_0.12MnO₃ thin films.

Authors: Younghak Kim; Sangkyun Ryu; Hyoungjeen Jeen
Journal: RSC Adv Date: 2019-01-21 Impact factor: 4.036

3. Griffiths phase behaviour in a frustrated antiferromagnetic intermetallic compound.

Authors: Krishanu Ghosh; Chandan Mazumdar; R Ranganathan; S Mukherjee
Journal: Sci Rep Date: 2015-10-30 Impact factor: 4.379

4. Unusual ferromagnetic critical behavior owing to short-range antiferromagnetic correlations in antiperovskite Cu(1-x)NMn(3+x) (0.1 ≤ x ≤ 0.4).

Authors: Jianchao Lin; Peng Tong; Dapeng Cui; Cheng Yang; Jie Yang; Shuai Lin; Bosen Wang; Wei Tong; Lei Zhang; Youming Zou; Yuping Sun
Journal: Sci Rep Date: 2015-01-21 Impact factor: 4.379

Observation of a griffiths phase in paramagnetic La1-xSrxMnO3.

1. Enhanced ordering temperatures in antiferromagnetic manganite superlattices.

2. Strain-effected physical properties of ferromagnetic insulating La_0.88Sr_0.12MnO₃ thin films.

3. Griffiths phase behaviour in a frustrated antiferromagnetic intermetallic compound.

4. Unusual ferromagnetic critical behavior owing to short-range antiferromagnetic correlations in antiperovskite Cu(1-x)NMn(3+x) (0.1 ≤ x ≤ 0.4).

5. Evolution of the intrinsic electronic phase separation in La_0.6Er_0.1Sr_0.3MnO₃ perovskite.

6. Microwave magnetoimpedance and ferromagnetic resonance in Pr_0.6Sr_0.4MnO₃.

7. Detection of L-band electron paramagnetic resonance in the DPPH molecule using impedance measurements.

8. Anomalous behavior above the Curie temperature in (Nd_1-x Gd _x )_0.55Sr_0.45MnO₃ (x = 0, 0.1, 0.3 and 0.5).

9. The Low-Field Microwave Absorption in EMR Spectra for Ni_50-xCo_xMn_35.5In_14.5 Ribbons.