Search Results - "Razavi, S. F"

Mechanism of sign crossover of the anisotropic magneto-resistance in La0.7−xPrxCa0.3MnO3 thin films by Alagoz, H S, Desomberg, J, Taheri, M, Razavi, F S, Chow, K H, Jung, J

“…Magneto-resistive anisotropy (AMR) has been studied in 45 nm thick La0.7−xPrxCa0.3MnO3 (LPCMO) manganite films (with Pr doping x between 0 and 0.40) deposited…”
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DC magnetization studies of nano- and micro-particles of bilayered manganite LaSr2Mn2O7 by Ehsani, M.H., Ghazi, M.E., Kameli, P., Razavi, F.S.

“…•The LaSr2Mn2O7 of different grain sizes was synthesized using the sol–gel method.•The magnetization amplitude increase with reduction in the grain size.•The…”
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Superconductivity in heavy alkaline-Earth intercalated graphites by Kim, J S, Boeri, L, O'Brien, J R, Razavi, F S, Kremer, R K

“…We report the discovery of superconductivity below 1.65(6) K in Sr-intercalated graphite SrC(6), by susceptibility and specific heat (C(p)) measurements. In…”
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Magnetic and charge ordering properties of Bi0.6−xEuxCa0.4MnO3 (0.0≤x≤0.6) by Yadav, Kamlesh, Singh, M.P., Razavi, F.S., Varma, G.D.

“…We have studied structure, magnetic and transport properties of polycrystalline Bi0.6−xEuxCa0.4MnO3 (x=0.0, 0.1, 0.2, 0.3, 0.4, 0.5 and 0.6) perovskite…”
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Structural, electrical, and magnetic properties of Pb2−xLaxCrO5 (0≤x≤0.15) by Indovski, Biljana, Singh, M.P., Razavi, F.S.

“…We report structural, electrical, and magnetic properties of a parent and La-doped polycrystalline Pb2−xLaxCrO5. The X-ray study suggests that La-doping alters…”
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Phaseless spherical near-field antenna measurements for low and medium gain antennas by Schmidt, C. H, Razavi, S. F, Eibert, T. F, Rahmat-Samii, Y

“…The characterisation of antenna radiation patterns by measurements in the near-field and a following near-field far-field transformation require accurate…”
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Polarization Extraction in Planar Near-Field Phaseless Measurements by Razavi, S.-F., Rahmat-Samii, Y.

“…Near-field measurements typically require both amplitude and phase information to correctly predict the far-field. Unfortunately, there are situations in which…”
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Optical, Structural, and Magnetic Properties of ZnO:Co Nanoparticles Prepared by a Thermal Treatment of Ball Milled Precursors by Sarsari, I. A., Salamati, H., Kameli, P., Razavi, F. S.

“…In this study, ZnO nanoparticles with different cobalt concentration were prepared by a simple and rapid method. This method is based on a short time solid…”
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A Study of Structural and Physical Properties of Heavily Co-doped LaSr2Mn2O7 Bi-layered Manganite by Ehsani, M. H., Kameli, P., Ghazi, M. E., Singh, M. P., Razavi, F. S.

“…In this paper, we report the influence of cobalt doping on the structure and magnetic properties of bilayered-perovskite LaSr 2 Mn 2− x Co x O 7 ( x…”
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Influence of Sm-doping on the structural, magnetic, and electrical properties of La0.8−xSmxSr0.2MnO3 (0 < x < 0.45) manganites by Ehsani, M.H., Kameli, P., Razavi, F.S., Ghazi, M.E., Aslibeiki, B.

“…Structural, magnetic, and electrical properties of the La0.8−xSmxSr0.2MnO3 (0⩽x⩽0.45) manganites prepared by a solid-state reaction technique was studied…”
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X‐ray photoemission spectroscopy investigation of Ce1 − xEuxCrO3 nano‐powders by Taheri, M., Konuma, M., Razavi, F. S.

“…To reveal the surface elemental composition and chemical states of the Ce1 − xEuxCrO3 nano‐powders (x= 0.0, 0.3, 0.5, 0.7, 0.8, 1.0), X‐ray photoelectron…”
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Impact of Gd ion substitution on the magneto-caloric effect of La0.6-xGdxSr0.4MnO3 (x = 0, 0.0125, 0.05, 0.10) manganites by Ehsani, M.H., Raoufi, T., Razavi, F.S.

“…•Magneto-caloric properties of manganite La0.6-xGdxSr0.4MnO3 (x = 0, 0.0125, 0.05, 0.10) was investigated.•Rietveld refinement analysis indicated that the…”
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Epitaxial strain induced metal insulator transition in La0.9Sr0.1MnO3 and La0.88Sr0.1MnO3 thin films by Razavi, F. S., Gross, G., Habermeier, H.-U., Lebedev, O., Amelinckx, S., Van Tendeloo, G., Vigliante, A.

“…We are reporting an unexpected metal insulator transition at the ferromagnetic phase-transition temperature for thin films of La0.9Sr0.1MnO3 (<50 nm), grown on…”
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One Pot and Room Temperature Photochemical Synthesis of Seed-Mediated Water Soluble Concentric Ag Nanoplates Without H2O2 and NaBH4 Injection by Karimipour, M., Razavi, F. S., Molaei, M.

“…In this article, we report a novel, simple, one pot, and scalable method for the synthesis of Ag nanoplates with various shapes of triangles, prisms, and disks…”
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Optimization of interpass annealing for a minimum recrystallized grain size and further grain refinement towards nanostructured AA6063 during equal channel angular pressing by Shadabroo, M.S., Eivani, A.R., Jafarian, H.R., Razavi, S.F., Zhou, J.

“…Grain structure evolving during severe plastic deformation (SPD) and interpass annealing strongly influences grain refinement occurring during subsequent SPD…”
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Spontaneous Stoichiometry Change in Single Crystals of Superconducting (Ba1−xKx)Fe2As2 Grown by a Rapid-Heating Sn-Flux Method by Reuvekamp, P., Razavi, F. S., Hoch, C., Kim, J. S., Kremer, R. K., Simon, A.

“…To prevent the loss of K in growing single crystals of Ba 1− x K x Fe 2 As 2 we developed a rapid-heating Sn-flux method. Large single crystals with the…”
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Specific heat of the Ca-intercalated graphite superconductor CaC6 by Kim, J S, Kremer, R K, Boeri, L, Razavi, F S

“…The superconducting state of Ca-intercalated graphite CaC6 has been investigated by specific heat measurements. The characteristic anomaly at the…”
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Effect of Cu doping and oxygen-annealing on the magnetic properties of Nd0.5Sr0.5Mn1−xCuxO3−δ (x = 0.0, 0.01, 0.03, 0.05 and 0.10) by Yadav, Kamlesh, Singh, M.P., Razavi, F.S., Varma, G.D.

“…The polycrystalline samples with nominal compositions Nd0.5Sr0.5Mn1−xCuxO3 (x = 0.0, 0.01, 0.03, 0.05 and 0.10) have been synthesized with the aim to study the…”
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Effects of strain on the properties of La0.67Ca0.33MnO3 thin films by PRAUS, R. B, GROSS, G. M, RAZAVI, F. S, HABERMEIER, H.-U

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Investigation of Fe/Al multilayers by Sudhakar Rao, G.V., Bhatnagar, A.K., Razavi, F.S.

“…The effect of number of layers in Fe(25 Å)/Al(25 Å) multilayer samples is studied using ferromagnetic resonance (FMR) and magnetization measurements. It is…”
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