English

Magnetically tunable rf wave absorption in polycrystalline La0.67Ba0.33MnO3

Materials Science 2009-11-13 v1
Authors: V. B. Naik , R. Mahendiran
View on arXiv ↗ PDF ↗ DOI ↗

Abstract

We investigated temperature and magnetic field dependent radio-frequency electromagnetic absorption in La0.67Ba0.33MnO3 by monitoring changes in resonance frequency (fr) and current (II) through a LC resonant circuit powered by an integrated chip oscillator. The ferromagnetic to paramagnetic transition at Tc in zero external magnetic field is accompanied by an abrupt increase in fr and I and they are tunable by small external magnetic field. We observed fractional changes as much as 46% in delfr/fr and 23% in delI/I around Tc under H = 0.1 T that can be exploited for low magnetic field sensors and other applications.

Keywords

magnetization magnetic structure ferroelectric

Cite

@article{arxiv.0812.5000,
  title  = {Magnetically tunable rf wave absorption in polycrystalline La0.67Ba0.33MnO3},
  author = {V. B. Naik and R. Mahendiran},
  journal= {arXiv preprint arXiv:0812.5000},
  year   = {2009}
}

Comments

12 pages, 5 figures

Related papers

View all related →
Materials Science · Physics
Enhancement of TC and reentrant spin-glass transition in La0.86Ca0.14Mn1-yCryO3 (y = 0, 0.1 and 0.2)
R. Suryanarayanan, T. Sudyoadsuk, T. Winotai
2011-02-19
Materials Science · Physics
Microwave magnetoabsorption in R0.6Sr0.4MnO3 (R = Pr and Nd)
A. Chanda, U. Chaudhuri, R. Mahendiran
2020-05-20
Materials Science · Physics
Giant magnetic-field changes in radio-frequency absorption in La$_{0.67}$Sr$_{0.33}$MnO$_3$ near the Curie temperature
B. I. Belevtsev, A. Ya. Kirichenko, N. T. Cherpak, G. V. Golubnichaya +4
2009-11-10
Materials Science · Physics
Nonlinear Absorption of Radio Waves in a Noncollinear Antiferromagnet
Aleksey M. Tikhonov, Nikolay G. Pavlov
2015-12-04
Applied Physics · Physics
Broadband Magnetoresistance in Ferromagnetic and Paramagnetic Samples of La0.7Ca0.3-xSrxMnO3
U. Chaudhuri, A. Chanda, R. Mahendiran
2020-03-18
Strongly Correlated Electrons · Physics
The frequency, temperature, and magnetic field dependence of ferromagnetic resonance and anti-resonance in La$_{0.8}$Sr$_{0.2}$MnO$_3$
Andrew Schwartz, Marc Scheffler, Steven M. Anlage
2007-05-23
Materials Science · Physics
Electrical, magnetic, magnetodielectric and magnetoabsorption studies in multiferroic GaFeO3
V. B. Naik, R. Mahendiran
2015-05-14
Condensed Matter · Physics
Magneto-electrodynamics at high frequencies in the antiferromagnetic and superconducting states of DyNi_2B_2C
Durga P. Choudhury, H. Srikanth, S. Sridhar, ; P. C. Canfield
2009-10-30
Materials Science · Physics
Magneto-Dielectric Behavior in $La_{0.53}Ca_{0.47}MnO_{3}$
Suchita Pandey, Jitender Kumar, A. M. Awasthi
2017-07-26
Materials Science · Physics
Magnetotransport of La0.70ca0.3-xsrxmno3 (Ag): A Potential Room Temperature Bolometer and Magnetic Sensor
V. P. S. Awana, Rahul Tripathi, Neeraj Kumar, H. Kishan +5
2015-05-14
Strongly Correlated Electrons · Physics
Antiferromagnetic resonance and terahertz continuum in $\alpha-$RuCl$_3$
A. Little, Liang Wu, P. Lampen-Kelley, A. Banerjee +7
2017-12-06
Condensed Matter · Physics
Magnetically and thermally modulated microwave absorption in Y-Ba-Cu-O single crystal near T_c
M. K. Aliev, G. R. Alimov, I. Kholbaev, L. I. Leonyuk +4
2007-05-23
Strongly Correlated Electrons · Physics
Spontaneous magnetization above $T_C$ in polycrystalline La$_{0.7}$Ca$_{0.3}$MnO$_3$ and La$_{0.7}$Ba$_{0.3}$MnO$_3$
Jeremy A. Turcaud, Andre M. Pereira, Karl G. Sandeman, João S. Amaral +4
2015-06-22
Materials Science · Physics
Weak-field FMR and magnetization near the collinear to conical ferrimagnetic phase transition in the U-type hexaferrite Sr4CoZnFe36O60 ceramics
Martin Kempa, Viktor Bovtun, Dalibor Repček, Josef Buršík +1
2025-04-09
Strongly Correlated Electrons · Physics
Temperature-dependent electron paramagnetic resonance studies of charge ordered Nd_0.5Ca_0.5MnO_3
Janhavi P. Joshi, Rajeev Gupta, A. K. Sood, S. V. Bhat +2
2021-05-26
Materials Science · Physics
Giant frequency dependence of dynamic freezing in nanocrystalline ferromagnetic LaCo0.5Mn0.5O3
R. Mahendiran, Y. Breard, M. Hervieu, B. Raveau +1
2007-05-23
Materials Science · Physics
Modification of structural and magnetic properties of Zn0.96 Mn0.04O samples by Li3+ ion irradiation
S. K. Neogi, S. Chattapadhyay, R. Karmakar, Aritra Banerjee +2
2012-06-26
Strongly Correlated Electrons · Physics
Occurrence of Mixed Phase in Bi0.5Sr0.5Mn0.9Cr0.1O3 bulk sample: Electron Paramagnetic Resonance and Magnetization Studies
Bhagyashree K. S., Lora Rita Goveas, S. V. Bhat
2019-03-19
Superconductivity · Physics
A new method for direct rf power absorption studies in CMR materials and high T_c superconductors
S. Sarangi, S. V. Bhat
2015-06-25
Superconductivity · Physics
Tunable negative permeability in a three-dimensional superconducting metamaterial
C. Kurter, T. Lan, L. Sarytchev, Steven M. Anlage
2015-06-01
Strongly Correlated Electrons · Physics
Charge and Lattice Dynamics of Ordered State in La$_{1/2}$Ca$_{1/2}$MnO$_3$: Infrared Reflection Spectroscopy Study
A. P. Litvinchuk, M. N. Iliev, M. Pissas, C. W. Chu
2009-11-10
Materials Science · Physics
Magnons and crystal field transitions in hexagonal REMnO3 (RE = Er, Tm, Yb, Lu) single crystals
E. C. Standard, T. Stanislavchuk, A. A. Sirenko, N. Lee +1
2015-06-04
Materials Science · Physics
Tunable spin reorientation transition and magnetocaloric effect in Sm0.7-xLaxSr0.3MnO3 series
M. Aparnadevi, R. Mahendiran
2015-06-11
Strongly Correlated Electrons · Physics
THz spectroscopy in the pseudo-Kagome system Cu3Bi(SeO3)2O2Br
Zhe Wang, M. Schmidt, Y. Goncharov, V. Tsurkan +3
2012-11-14
Materials Science · Physics
Influence of length and measurement geometry on magnetoimpedance in La0.7Sr0.3MnO3
A. Rebello, R. Mahendiran
2015-05-14
R2 v1 2026-06-21T11:56:30.298Z