Results 241 to 250 of about 95,714 (324)

A primary quantum current standard based on the Josephson and the quantum Hall effects. [PDF]

Nat Commun
Djordjevic S, Behr R, Poirier W.
europepmc   +1 more source

Auto-Optimized Maximum Torque Per Ampere Control of IPMSM Using Dual Control for Exploration and Exploitation [PDF]

Yuefei Zuo, Yalei Yu, Jun Yang, Wen‐Hua Chen   +3 more
openalex   +1 more source

Record Negative Photoconductivity in N‐Polar AlGaN/GaN Quantum‐Well Heterostructures

Advanced Photonics Research, EarlyView.
The negative photoconductivity (NPC) effect is experimentally observed in the N‐polar AlGaN/GaN quantum‐well heterostructures after introduction of a GaN/AlN superlattice back barrier. The NPC phenomenon appears in the N‐polar AlGaN/GaN quantum‐well heterostructures under infrared light illumination at room temperature.
Maciej Matys, Atsushi Yamada, Toshihiro Ohki, Kouji Tsunoda   +3 more
wiley   +1 more source

Polymeric ionic liquid promotes acidic electrocatalytic CO₂ conversion to multicarbon products with ampere level current on Cu. [PDF]

Nat Commun
Tan Z, Zhang J, Yang Y, Zhong J, Zhao Y, Teng Y, Han B, Chen Z.   +7 more
europepmc   +1 more source

Methodology for Topological Interface Engineering in 2D Photonic Crystals

Advanced Photonics Research, EarlyView.
This article introduces an automated framework for topological photonic crystal design. It features an iterative band connection method for identifying band crossings, a data‐driven approach for band symmetry recognition, and analysis of how topological mode dispersion trades off with photonic band‐gap size.
Ondřej Novák, Gervasi Herranz, Martin Veis   +2 more
wiley   +1 more source

Correction: Nanofiber applications in microbial fuel cells for enhanced energy generation: a mini review. [PDF]

RSC Adv
Yalcinkaya F, Torres-Mendieta R, Hruza J, Vávrová A, Svobodová L, Pietrelli A, Ieropoulos I.   +6 more
europepmc   +1 more source

In Situ Reconstructed Cu/β‐Co(OH)₂ Tandem Catalyst for Enhanced Nitrate Electroreduction to Ammonia in Ampere‐Level (Adv. Energy Mater. 41/2024) [PDF]

Lulu Qiao, Anquan Zhu, Di Liu, Keyu An, Jinxian Feng, Chunfa Liu, Kar Wei Ng, Hui Pan   +7 more
openalex   +1 more source

Strong Resonant Enhancement in Polarization Anisotropy in Third Harmonic Generation from MoS2 Disks with Subtle Structural Ellipticity

Advanced Photonics Research, EarlyView.
Strong resonant amplification in polarization anisotropy in third harmonic generation (THG) response from isolated MoS2 disks with small structural ellipticity introduced during fabrication is reported. This is attributed to the high refractive index of the MoS2 disk that supports characteristic anapole resonances combined with the cubic dependence of ...
Asish Prosad, Rabindra Biswas, Urmila Bag, Varun Raghunathan   +3 more
wiley   +1 more source

Advanced methodology for maximum torque point tracking of hybrid excitation PMSM for EVs. [PDF]

Sci Rep
Elymany MM, Elsonbaty NA, FLah A, Prokop L, Kraiem H, Enany MA, Shaier AA.   +6 more
europepmc   +1 more source