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Room temperature ferromagnetism promoted by defects at zinc sites in Mn-doped ZnO
(Elsevier B.V., 2016-01-15)
The nature of the room temperature ferromagnetism in dilute magnetic oxides is still a matter of debate. However, there is a consensus that structural point defects play an important role to achieve a desired long range ...
Detection of defect-induced magnetism in low-dimensional ZnO structures by Magnetophotocurrent
(Wiley, 2015-06)
The detection of defect-induced magnetic order in single low-dimensional oxide structures is in general difficult because of the relatively small yield of magnetically ordered regions. In this work we have studied the ...
Penetration and trapping of the magnetic flux in planar defects of Bi 1.65 Pb 0.35 Sr2 Ca2+x Cu3+x O y superconductors
(Elsevier Science, 2016-06)
We have compared the dependence of the critical current density on maximum applied magnetic field, Jc(0, Ham), performed in pellets with the derivative of magnetization versus applied magnetic field, dM(Ha)dHa, of the ...
Defect Modes, Fano Resonances and Embedded States in Magnetic Metamaterials
(Springer-Verlag Berlin Heidelberg, 2013)
We consider a simplified model of a nonlinear magnetic metamaterial,
consisting of a weakly-coupled, periodic split-ring resonator (SRR) array capable
of nonlinear capacitive response. We analyze three related problems: ...
Fano resonances in magnetic metamaterials
(2011)
We study the scattering of magnetoinductive plane waves by internal (external) capacitive (inductive) defects coupled to a one-dimensional split-ring resonator array. We examine a number of simple defect configurations ...
Multilevel ferromagnetic behavior of room-temperature bulk magnetic graphite
(American Physical SocCollege PkEUA, 2005)
Predictive factors for the development of visual loss in patients with pituitary macroadenomas and for visual recovery after optic pathway decompression
(CANADIAN OPHTHAL SOC, 2010)
Objective: To investigate clinical and MRI findings that are predictive of both visual loss in patients with pituitary adenomas and visual recovery after treatment. Design: Cohort study. Participants: Thirty patients (60 ...
Disorder effects in the S1⁄41 antiferromagnetic spin ladder CaV2O4
(Elsevier Science, 2015-05-11)
We study the physical properties of the antiferromagnetic spin ladder CaV2O4 (CVO) and the Y-doped related compound Ca0.9Y0.1V2O4. In the latter, X-ray diffraction demonstrates the segregation of a small amount of a ...
Validation of diffuse correlation spectroscopic measurement of cerebral blood flow using phase-encoded velocity mapping magnetic resonance imaging
(Spie-soc Photo-optical Instrumentation EngineersBellinghamEUA, 2012)
Probing Surface Effects on α-NaYF4 Nanoparticles by Nuclear Magnetic Resonance
(American Chemical Society, 2020-04)
The structural properties of insulating α-NaYF4 (cubic) nanoparticles with size ranging within 4-25 nm were investigated by high-resolution 23Na and 19F solid-state nuclear magnetic resonance (NMR) spectroscopy under magic ...