Search Results - "Mahendiran, R."

Broad band magnetotransport at room temperature in La0.7Sr0.3−xCaxMnO3: Electrically detected magnetic resonances by Chaudhuri, Ushnish, Mahendiran, R.

“…•We report broadband magnetotransport in La0.7Sr0.3−xCaxMnO3 samples.•Frequency of ac current in samples was varied from f = 1 MHz to 3 GHz.•Both ac…”
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Detection of L-band electron paramagnetic resonance in the DPPH molecule using impedance measurements by Chaudhuri, Ushnish, Mahendiran, R

“…Detection of electron paramagnetic resonance (EPR) using a microwave cavity resonating at a fixed frequency (between 9 and 10 GHz) remains the most popular…”
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Current-Driven Spin Precession in Bulk Nd0.6Sr0.4MnO3 by Chanda, A, Mahendiran, R

“…Perovskite manganites are known to exhibit colossal negative magnetoresistance (MR) for direct current. Here, we show that the magnetoresistance of a bulk…”
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Detection of electron spin resonance via magnetoimpedance in La1−xCaxMnO3 by Chaudhuri, Ushnish, Mahendiran, R.

“…We demonstrate a method to detect the spin resonance of Mn electrons at room temperature in paramagnetic samples of La1−xCaxMnO3 with x = 0.35, 0.40, and 0.45…”
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Sharp steps in magnetization, magnetoresistance, and magnetostriction in Pr0.6Sr0.4Co1−yGayO3 by Chanda, A., Mahendiran, R.

“…We report the magnetization, magnetoresistance, and magnetostriction in polycrystalline Pr0.6Sr0.4Co1−yGayO3 (y = 0.0–0.3) samples. Upon substitution of the…”
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Giant magnetostriction in La2CoMnO6 synthesized by microwave irradiation by Manikandan, M., Ghosh, A., Mahendiran, R.

“…Polycrystalline insulating ferromagnetic double perovskite La2CoMnO6 possessing a monoclinic structure and a high Curie temperature (TC = 222 K) was rapidly…”
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Broadband magnetoresistance in ferromagnetic and paramagnetic samples of La0.7Ca0.3−xSrxMnO3 by Chaudhuri, Ushnish, Chanda, Amit, Mahendiran, R.

“…•Investigation of magnetization dynamics in paramagnetic and ferromagnetic manganites at room temperature.•Magnetoresistance of a copper strip coil surrounding…”
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Magnetic properties of microwave-processed ferromagnetic La2CoMnO6 by Manikandan, M., Mahendiran, R.

“…We synthesized ferromagnetic La2CoMnO6 by irradiating a stoichiometric mixture of oxide powder with microwave (MW) of frequency 2.45 GHz and studied the impact…”
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Large magnetoresistance over a wide temperature range in Eu0.99La0.01TiO3 by Rubi, Km, Mahendiran, R.

“…We report the magnetization (M), electrical resistivity and magnetoresistance (MR) in the electron-doped antiferromagnet Eu0.99La0.01TiO3. While M(T) measured…”
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Magnetothermopower, magnetic entropy change, and magnetoresistance in ferromagnetic cobaltites: R0.7Sr0.3CoO3 (R = La and Gd) by Kumar, Pawan, Mahendiran, R.

“…We compare the impact effect of external magnetic fields on the magnetic entropy (Sm), electrical resistivity, and thermopower in two metallic oxides…”
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Magnetic and magnetoelectric studies in pure and cation doped BiFeO3 by NAIK, V. B, MAHENDIRAN, R

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Observation of phase dependent voltage signals in microwave spin pumping experiments by Chaudhuri, Ushnish, Mahendiran, R., Adeyeye, Adekunle O.

“…Microwave excitation of magnetization dynamics in a ferromagnetic material (FM)-normal metal (NM) interface induces spin currents into the NM via spin pumping…”
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Anomalous Nernst Effect in Perovskite La0.5Ca0.5CoO3 by Ghosh, A., Manikandan, M., Mahendiran, R.

“…We report the occurrence of the anomalous Nernst effect (ANE) in polycrystalline perovskite La 0.5 Ca 0.5 CoO 3 . The sample is ferromagnetic (FM) below…”
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Microwave magnetoimpedance and ferromagnetic resonance in Pr0.6Sr0.4MnO3 by Chanda, A, Mahendiran, R

“…We report the magnetic field dependence of electrical impedance (magnetoimpedance) of a ferromagnetic Pr0.6Sr0.4MnO3 sample carrying alternating current (ac)…”
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Paramagnetic resonance in La2NiMnO6 probed by impedance and lock-in detection techniques by Chaudhuri, Ushnish, Panda, Debendra Prasad, Sundaresan, A., Mahendiran, R.

“…•We report microwave absorption in La2NiMnO6 at 300 K using two cavity-less methods.•Magnetoimpedance and broadband resonance methods were used.•Sharp…”
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Electrical detection of ferromagnetic resonance in bulk YIG sample covered with a layer of silver paint by Lee, Yong Heng, Mahendiran, R.

“…We studied the electrical impedance of a bulk polycrystalline YIG sample at room temperature as a function of varying dc magnetic field (H) and frequency of…”
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Low-field microwave absorption in Ga-doped polycrystalline La0.6Sr0.4MnO3 in the frequency range from 0.1 to 4 GHz by Chanda, A., Mahendiran, R.

“…We investigated the magnetic-field-dependent microwave absorption in polycrystalline La 0.6 Sr 0.4 Mn 1- x Ga x O 3 samples ( x  = 0.0–0.3) over a wide…”
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Effect of Fe substitution on magnetocaloric effect in La0.7Sr0.3Mn1−xFexO3 (0.05≤x≤0.20) by Barik, S.K., Krishnamoorthi, C., Mahendiran, R.

“…We have studied the effect of Fe substitution on magnetic and magnetocaloric properties in La0.7Sr0.3Mn1−xFexO3 (x=0.05, 0.07, 0.10, 0.15, and 0.20) over a…”
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Microwave magnetoimpedance and ferromagnetic resonance in Pr 0.6 Sr 0.4 MnO 3 by Chanda, A, Mahendiran, R

“…We report the magnetic field dependence of electrical impedance (magnetoimpedance) of a ferromagnetic Pr Sr MnO sample carrying alternating current (ac) of…”
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Anomalous Nernst effect in Pr0.5Sr0.5CoO3 by Ghosh, A., Chanda, A., Mahendiran, R.

“…We report the anomalous Nernst effect (ANE) in polycrystalline metallic perovskite Pr0.5Sr0.5CoO3. The transverse Seebeck coefficient (Sxy) was measured at…”
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