Results 191 to 200 of about 1,107,932 (402)

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

On the influence of design parameters on the performance of the dielectric elastomer actuator with a permanent magnet. [PDF]

Sci Rep
Bernat J, Kołota J, Gajewski P, Marcinkowska A, Komosinski M, Szczęsny S.   +5 more
europepmc   +1 more source

Starting characteristics of direct current motors powered by solar cells [PDF]

Direct current motors are used in photovoltaic systems. Important characteristics of electric motors are the starting to rated current and torque ratios.
Appelbaum, J., Singer, S.
core   +1 more source

Design and Implementation of a Low Power Wind Turbine Emulator Through the Induction Motor-Permanent Magnet Generator Arrangement

, 2020
David Felipe Bajonero-Sandoval, Jeyson Sanabria-Vargas, César Leonardo Trujillo Rodríguez   +2 more
openalex   +2 more sources

Temperature dependence of coercive force and anisotropy of the Sm(CoFeCuMn)7 permanent magnet [PDF]

, 1978
K. Sato, Yoshio Tawara
openalex   +1 more source

Synchrotron Radiation for Quantum Technology

Advanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader, Sakura Pascarelli, Klaus Attenkofer, Anna A. Makarova, Karsten Holldack, Kai Rossnagel, Kristiaan Temst, George Kourousias, Stefano Carretta, Caterina Biscari, Helmut Dosch   +10 more
wiley   +1 more source

Real-time electron spectrometer utilizing a permanent magnet and diode detector array. [PDF]

Med Phys
Heath MW, Matthews KL, Pitcher GM, Hogstrom KR.   +3 more
europepmc   +1 more source

Analysis and Modeling of Magnetic Characteristics in Surface-Mounted Permanent-Magnet Machines with Rotor Overhang [PDF]

, 2013
Han‐Kyeol Yeo, Dong-Kyun Woo, Dong–Kuk Lim, Jong‐Suk Ro, Hyun‐Kyo Jung   +4 more
openalex   +1 more source

Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires

Advanced Functional Materials, EarlyView.
In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton, Naëmi Leo, Jakub Jurczyk, Claire Donnelly, Dédalo Sanz‐Hernández, Luka Skoric, Nicholas Mille, Stefan Stanescu, Donald A MacLaren, Rachid Belkhou, Aurelio Hierro‐Rodriguez, Amalio Fernández‐Pacheco   +11 more
wiley   +1 more source

Optimized FOC control strategy for dual stators permanent magnet machine. [PDF]

Sci Rep
Elnaggar MF, Flah A, El-Bayeh CZ, Alrashed MM.   +3 more
europepmc   +1 more source