Results 151 to 160 of about 28,176 (317)

Initial Position Identification of Permanent Magnet Synchronous Motor Rotor Based on High-frequency Square Wave Injection

工程科学与技术
Objective Since the development of the permanent magnet synchronous motor, there have been position sensorless control algorithms for various operating conditions.
Guang TAN, Ping’an TAN, Bo WANG, Xining XU, Yanming WU, Rui TANG   +5 more
doaj  

Fast Switching and High Polarization in Ferroelectric Hf_0.5Zr_0.5O₂ Films. [PDF]

Small Sci
Ali F, Song T, Sánchez F, Fina I.
europepmc   +1 more source

Polyferrocene‐Based Cubosomes: Conversion to Magnetic Mesoporous Microparticles, Supramolecular Modification, and Oxidation Response

Advanced Functional Materials, EarlyView.
Polyferrocene block copolymers are synthesized and assembled into micron‐sized polymer cubosomes with double diamond lattice and pore diameter of ≈30 nm. The ferrocene functionality is retained within the polymer cubosome wall as demonstrated on supramolecular modification, and oxidative disassembly.
Chin Ken Wong, Suna Azhdari, Marvin Foith, Chen Chen, André H. Gröschel   +4 more
wiley   +1 more source

An Electrical Equivalent Model of an Electromembrane Stack with Fouling Under Pulsed Operation. [PDF]

Membranes (Basel)
Yáñez P, Ramirez H, Gonzalez-Vogel A.
europepmc   +1 more source

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

Advanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter, Valerio Piazza, Pramod Ghimire, Anna Fontcuberta i Morral, Eli Sutter   +4 more
wiley   +1 more source

High-resolution cortical mapping within and across the central sulcus using 1024-electrode micro-electrocorticography arrays: illustrative case. [PDF]

J Neurosurg Case Lessons
Cummins DD, Barth K, Ho E, Fink Skular A, Dister J, Rapoport B, Saez I, Bederson JB.   +7 more
europepmc   +1 more source

Spatially Tailorable Liquid Crystalline Elastomer Alignment During Digital Light Process 3D Printing

Advanced Functional Materials, EarlyView.
Here, we report the fabrication of 3D printable liquid crystalline elastomer (LCE) structures with spatially tailorable alignment domains within the same layer. This work addresses the long‐standing challenge of preparing complex 3D LCE architectures with patterned functional domains to achieve nonlinear deformations. Fabrication of multi‐domains in 3D
Adam Bischoff, Saman Jamshididana, Zach Miller, Kassandra Hernandez, Nicolas Gonsalves, Andre Olarra, Elliot Yoo, Jeremy A. Herman, Devin J. Roach   +8 more
wiley   +1 more source

Ultrafast reversible photoconductivity in 2D MoTe₂/Pt van der Waals heterostructure. [PDF]

Sci Adv
Tao Y, Hong C, Kim JH.
europepmc   +1 more source

Does a Morphotropic Phase Boundary Exist in ZrxHf1‐xO2‐Based Thin Films?

Advanced Functional Materials, EarlyView.
This study investigates 6 nm zirconium‐rich hafnium‐zirconium oxide thin–film metal–insulator–metal capacitors using a combination of experimental methods and machine learning–based molecular dynamics simulations to provide insight into the physical mechanisms that enhance the dielectric constant near 0 V and attribute it to the field‐induced ...
Pramoda Vishnumurthy, Richard Ganser, Dong‐Gyu Kim, Intak Jeon, Chang Hwa Jung, Hanjin Lim, Thomas Mikolajick, Susan Trolier‐McKinstry, Alfred Kersch, Uwe Schroeder   +9 more
wiley   +1 more source

Imaging and simulation study of electrokinetic supercharging in flow-gated capillary electrophoresis. [PDF]

Anal Bioanal Chem
Gong Y, Ye Z, Tajaddodi A, Gong M.
europepmc   +1 more source