Results 141 to 150 of about 13,083 (302)

Impact of surface and configurational features of chemically synthesized chains of Ni nanostars on the magnetization reversal process

Nanotechnology Reviews
Magnetic nanoparticles and nanochains hold significant importance in data storage and biomedical applications due to their small size, high aspect ratio, and distinctive reversal properties.
Ravichandran Sandhya, Mahato Bipul K., Sinha Jaivardhan, Rawat Rajdeep Singh, Perera Hettiarachchige Chamanei Sandamali, Ganguly Arnab, Das Gobind   +6 more
doaj   +1 more source

Surface Magnetization Reversal of Wiegand Wire Measured by the Magneto-Optical Kerr Effect. [PDF]

Materials (Basel), 2021
Nakamura T, Tanaka H, Horiuchi T, Yamada T, Takemura Y.   +4 more
europepmc   +1 more source

Van der Waals Chromium Telluride Thin Films Prepared by Hybrid Pulsed Laser Deposition With Tunable Magnetism

Advanced Materials Interfaces, EarlyView.
Epitaxial Cr(1+δ)Te2 thin films were synthesized via hybrid Pulsed Laser Deposition (PLD) that combined Molecular Beam Epitaxy (MBE) techniques with PLD. Control of the Cr intercalation, δ, enabled modulation of magnetic anisotropy, Curie temperature, and transport properties.
Pia Henning, Anna Tschesche, Tobias Meyer, Jasnamol Palakkal   +3 more
wiley   +1 more source

Coercivity Mechanism and Magnetization Reversal in Anisotropic Ce-(Y)-Pr-Fe-B Films. [PDF]

Materials (Basel), 2021
Ma J, Zhao X, Liu W, Li Y, Liu L, Song Y, Xie Y, Zhao X, Zhang Z.   +8 more
europepmc   +1 more source

Facet‐Specific PbS Quantum Dot Passivation Using Halide Perovskites for SWIR Photodetectors

Advanced Materials Interfaces, EarlyView.
PbS quantum dots (QDs) are emerging as powerful short‐wave infrared photodetectors, yet the passivation mechanism of large QDs by perovskites ‐ critical for their stability ‐ remains unexplained. Here, we unveil the ligand structure of CH3NH3PbI3 (MAPI)‐passivated 4‐nm PbS QDs using FTIR, XPS, SEM, NMR, and DFT.
L. Paillardet, M. Gromova, D. Liu, A. S. Vasenko, O. V. Prezhdo, S. Alarab, G. De Paëpe, G. Lefevre, S. Charlot, O. Gourhant, B. Mortini, P. Reiss, J.‐M. Verilhac, D. Aldakov   +13 more
wiley   +1 more source

Route towards efficient magnetization reversal driven by voltage control of magnetic anisotropy. [PDF]

Sci Rep, 2021
One RA, Béa H, Mican S, Joldos M, Veiga PB, Dieny B, Buda-Prejbeanu LD, Tiusan C.   +7 more
europepmc   +1 more source

Theoretical limit in the magnetization reversal of stoner particles

, 2007
Magnetization reversal of uniaxial Stoner particles under the Slonczewski spin-transfer torques of polarized electric currents is investigated. Based on the modified Landau-Lifshitz-Gilbert equation of magnetization dynamics, the theoretical limit of ...
Wang, X. R., Sun, Z. Z.
core   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

Narrow Segment Driven Multistep Magnetization Reversal Process in Sharp Diameter Modulated Fe₆₇Co₃₃ Nanowires. [PDF]

Nanomaterials (Basel), 2021
García J, Fernández-Roldán JA, González R, Méndez M, Bran C, Vega V, González S, Vázquez M, Prida VM.   +8 more
europepmc   +1 more source

Magnetization reversal in thin films

, 1956
Note: This report was submitted as a Letter to the Editor for the Physical Review.The magnetization reversal of thin films (1000 A thick) of 80-20 Permalloy has been studied in a strip transmission line.
Smith, Donald O.
core