Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Alka V. Kuanr"'
Publikováno v:
Surfaces, Vol 4, Iss 4, Pp 268-278 (2021)
MnxZn1−xO thin films (x = 0%, 1%, 3%, and 5%) were grown on corning glass substrates using sol–gel technique. Single-phase hexagonal wurtzite structure was confirmed using X-ray diffraction. Raman analysis revealed the presence of Mn content with
Externí odkaz:
https://doaj.org/article/99d2a40de82442bdae3d5713146d7264
Publikováno v:
Surfaces
Volume 4
Issue 4
Pages 22-278
Surfaces, Vol 4, Iss 22, Pp 268-278 (2021)
Volume 4
Issue 4
Pages 22-278
Surfaces, Vol 4, Iss 22, Pp 268-278 (2021)
MnxZn1−xO thin films (x = 0%, 1%, 3%, and 5%) were grown on corning glass substrates using sol–gel technique. Single-phase hexagonal wurtzite structure was confirmed using X-ray diffraction. Raman analysis revealed the presence of Mn content with
Effect of Temperature on the Ferromagnetic-Resonance Field and Line Width of Epitaxial Fe Thin Films
Publikováno v:
IEEE Transactions on Magnetics. 45:4015-4018
The temperature dependence of the ferromagnetic-resonance field (Hres) and line width (DeltaH) of epitaxial Fe thin films were studied. It is observed that Hres increases whereas DeltaH decreases with the increase in temperature. The change in Hres i
Autor:
Alka V. Kuanr, Bijoy K. Kuanr
Publikováno v:
Journal of Magnetism and Magnetic Materials. 165:275-279
We are reporting the first measurement of temperature-dependent magneto-crystalline anisotropy parameters from the angular variation of surface impedance and resonance frequency data on a series of Fe/Cr/Fe trilayer ultrathin films on GaAs (100) subs
Publikováno v:
Physics Letters A. 221:245-252
We report the first measurement of temperature dependent microwave giant magnetoresistance and microwave anisotropic magnetoresistance derived from microwave surface impedance data from frequency-swept ferromagnetic resonance at X-band on Fe/Cr/Fe tr
Autor:
Bijoy K. Kuanr, Armstrong M. Wilson, Sanjay R. Mishra, R. E. Camley, V. Veerakumar, Alka V. Kuanr, Zbigniew Celinski
Publikováno v:
Journal of Applied Physics. 115:17B515
Recently, coated nanoshells combined with magnetic nanoparticles and cancer-cell-specific antibodies have been used to develop a multifunctional platform for simultaneously diagnosing and treating cancer, via magnetic resonance imaging and phototherm
Autor:
Alka V. Kuanr, R. E. Camley, Zbigniew Celinski, Kiran Lingam, Bijoy K. Kuanr, Sanjay R. Mishra, V. Veerakumar
Publikováno v:
Journal of Applied Physics. 111:07B542
Nanoparticles of Fe3O4 (core) were synthesized and some were covered with a thin layer of Au (shell) to create a core-shell structure. The dynamic magnetic properties were studied using a vector network analyzer. It was found that, at a given applied
Autor:
Robert E. Camley, Zbigniew Celinski, Sanjay R. Mishra, V. Veerakumar, Bijoy K. Kuanr, Kiran Lingam, Alka V. Kuanr
Publikováno v:
Journal of Applied Physics. 105:07B522
We studied the magnetic field dependence of the resonance frequency (fr) and frequency linewidth (Δf) of iron oxide nanoparticles (Fe3O4) with different particle sizes spin-coated on a coplanar waveguide. Using a vector network analyzer, we find tha
Autor:
R. E. Camley, Alka V. Kuanr, Sanjay R. Mishra, Bijoy K. Kuanr, Ryan L. Marson, Zbigniew Celinski
Publikováno v:
Journal of Applied Physics. 105:07A520
To suppress noise in electronic devices at gigahertz frequencies, the signal attenuation in the pass-band frequency region must be minimized to enhance the signal integrity without distortion. We designed, fabricated, and evaluated two noise suppress
Publikováno v:
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 25:2603
Microwave filters that use thin films of ferromagnetic metals are now being established as a valuable option compared to yttrium iron garnet based filters due to their higher frequency response. In these filters the signal propagation is inhibited ov