Volume 15 (2024)
Volume 14 (2023)
Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 ( 2012)
Volume 2 (2011)
Volume 1 (2010)
Enhancement of ferromagnetism by substituting Cu for Mn in Ni-Mn-In-B Heusler alloys

Sudip Pandey; Abdiel Quetz; Anil Aryal; Ahmad Us Saleheen; Igor Dubenko; Dipanjan Mazumdar; Shane Stadler; Naushad Ali

Volume 8, Issue 6 , June 2017, , Pages 702-706

https://doi.org/10.5185/amlett.2017.1403

Abstract
  The effects of substituting Cu for Mn on the magnetocaloric, transport, and thermomagnetic properties of Ni50Mn35-xCuxIn14B (x = 0, 1.25, 2.0) Heusler alloys were studied. It has been found that the magnitude of the magnetization jump at the martensitic transformation decreased with increasing Cu concentration. ...  Read More

Room Temperature Ferromagnetism In ITO And Ni Doped ITO

Seelam Harinath Babu; Shaik Kaleemulla

Volume 7, Issue 11 , November 2016, , Pages 891-896

https://doi.org/10.5185/amlett.2016.6391

Abstract
  To fabricate spintronics devices with easy of processing we require reliable dilute magnetic semiconductors (DMS) at room temperature. Here we report the development of DMS material based on Indium tin oxide (ITO) with optimal tin concentration ((In0.95Sn0.05)2O3). The ITO and Ni-doped ITO nanoparticles ...  Read More

Ferromagnetism In Sol-gel Derived ZnO: Mn Nanocrystalline Thin Films

M.Tanemura and P. K. Shishodia; M.Tanemura;P. K. Shishodia

Volume 7, Issue 2 , February 2016, , Pages 116-122

https://doi.org/10.5185/amlett.2016.5966

Abstract
  This paper reports the growth of Mn doped ZnO thin films by sol-gel technique with different Mn concentration (0-20 %). Structural and vibrational properties have been measured by X-ray diffraction and Raman spectroscopy. The films exhibit crystalline nature with (002) preferential orientation. The crystallite ...  Read More

Oxides For Spintronics: A Review Of Engineered Materials For Spin Injection

M. C. Prestgard; G. P. Siegel; A. Tiwari

Volume 5, Issue 5 , May 2014, , Pages 242-247

https://doi.org/10.5185/amlett.2014.amwc1032

Abstract
  In this article we have reviewed the role of oxides in spintronics research, and specifically how these materials stand to further improve the efficiencies and capabilities of spin injection for active spintronic device development. The use of oxides in spintronics is advantageous in that they are stable ...  Read More

Structural, Optical And Magnetic Properties Of (Fe, Ag) Co-doped ZnO Nanostructures

B. Sankara Reddy; S. Venkatramana Reddy; N. Koteeswara Reddy; Y. Prabhakara Reddy

Volume 5, Issue 4 , April 2014, , Pages 199-205

https://doi.org/10.5185/amlett.2013.8529

Abstract
  The (Fe, Ag) co-doped ZnO nanostructures are developed through chemical precipitation method at various percentages of Fe. The X-ray diffraction studies suggest that all the as-synthesized (Fe, Ag) doped ZnO nanopowders have single phase wurtzite structure with no secondary phases. However, the positions ...  Read More

Improvement In Ferromagnetism Of NiFe2O4 nanoparticles With Zn Doping

Sukhdeep Singh; R.K. Kotnala;Kuldeep Chand Verma; Manpreet Singh; N.K. Ralhan

Volume 3, Issue 6 , December 2012, , Pages 504-506

https://doi.org/10.5185/amlett.2012.icnano.226

Abstract
  Structural, microstructural, infrared analysis and magnetic properties of Ni1-x ZnxFe2O4 (NZ) [x = 0.30 (NZ30), 0.35 (NZ35) and 0.40 (NZ40)] nanoferrites have been thoroughly studied. These NZ nanoferrites were synthesized by chemical combustion route and annealed at 500 o C for 5h. Fourier transform ...  Read More

Magnetoelectric Coupling In Multiferroic Ba(Fe0.01Ti0.99)O3 nanowires

Jaspreet Kaur; Jasneet Kaur; Jyoti Shah; R.K. Kotnala; Vinay Gupta; Kuldeep Chand Verma

Volume 3, Issue 5 , November 2012, , Pages 371-375

https://doi.org/10.5185/amlett.2012.5352

Abstract
  In the present work, structural, microstructural and magnetoelectric (ME) coupling of multiferroic Ba(Fe0.01Ti0.99)O3 (BFT1) nanowires have been studied. BFT1 nanowires were prepared by a hydrothermal method with reaction temperature 180 o C for 48 hours. The X-ray diffraction shows that BFT1 is polycrystalline ...  Read More

Fe Clusters As Origin Of Ferromagnetism In Hydrogenated Zn1-xFexO (x= 0.02 & 0.05) Samples

V. K. Sharma; G.D. Varma

Volume 3, Issue 2 , April 2012, , Pages 126-129

https://doi.org/10.5185/amlett.2011.7283

Abstract
  Bulk samples of Zn1-xFexO (x=0.02 and 0.05) were synthesized via solid state reaction route by sintering in air at 800 o C. Some sintered samples were annealed in Ar/H2 at 800 o C for ~ 5 hrs. X-ray diffraction results reveal that the basic crystal structure of the as sintered and hydrogenated (Ar/H2) ...  Read More