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View article: SN 2024aecx: a fast-evolving Type IIb supernova with a prominent shock-cooling peak
SN 2024aecx: a fast-evolving Type IIb supernova with a prominent shock-cooling peak Open
SN 2024aecx is a nearby ($\sim$11 Mpc) Type IIb SN discovered within $\sim$1 d after explosion. In this paper we report high-cadence photometric (typically 0.5$\sim$1 day) and spectroscopic follow-up observations, conducted from as early a…
View article: Mixed-Type Skyrmions in Symmetric Pt/Co/Pt Multilayers at Room Temperature
Mixed-Type Skyrmions in Symmetric Pt/Co/Pt Multilayers at Room Temperature Open
We demonstrate the generation of mixed-type skyrmions (all are about 200 nm) that are primarily Bloch-type, hybrid-type, and a negligible amount of Néel-type in symmetric Pt/Co(1.55)/Pt multilayers at room temperature. The magnetic field d…
View article: Room temperature skyrmions in symmetric multilayers
Room temperature skyrmions in symmetric multilayers Open
We experimentally demonstrate the generation of skyrmions (166 ± 42 nm) by controlling and modulating the skyrmion stability parameter κ through changing the Co layer thickness in the multilayer with repetitions of the symmetric Pt/Co/Pt t…
View article: Mathematical Modelling and Heat Transfer Performance of a TEG for Engine Exhaust Heat Recovery
Mathematical Modelling and Heat Transfer Performance of a TEG for Engine Exhaust Heat Recovery Open
In recent years, thermoelectric power generation has been investigated widely for waste heat recovery of internal combustion engines. In this paper, the exhaust gas of a heavy-duty diesel engine is used as the heat source. A mathematical m…
View article: Performance Study of a Thermoelectric Generator for Waste Heat Recovery from Exhaust Gas of Diesel Engine
Performance Study of a Thermoelectric Generator for Waste Heat Recovery from Exhaust Gas of Diesel Engine Open
Thermoelectric generation technology can be used for waste heat recovery of internal combustion engines to improve energy efficiency.In this study, the performance of a thermoelectric generator for exhaust heat recovery of a diesel engine …
View article: Evolution of topological skyrmions across the spin reorientation transition in Pt/Co/Ta multilayers
Evolution of topological skyrmions across the spin reorientation transition in Pt/Co/Ta multilayers Open
Magnetic skyrmions in multilayers are particularly appealing as next generation memory devices due to their topological compact size, the robustness against external perturbations, the capability of electrical driving and detection, and th…
View article: Development and application of thermoelectric power generation for waste heat recovery
Development and application of thermoelectric power generation for waste heat recovery Open
Since energy and environmental problems have become severe and urgent which cannot be ignored in the development of modern society, and based on the current situation of energy distribution, this paper gives a review of thermo-electric pow…
View article: Insulating phase at low temperature in ultrathin La0.8Sr0.2MnO3 films
Insulating phase at low temperature in ultrathin La0.8Sr0.2MnO3 films Open
Metal-insulator transition is observed in the La 0.8 Sr 0.2 MnO 3 thin films with thickness larger than 5 unit cells. Insulating phase at lower temperature appeared in the ultrathin films with thickness ranging from 6 unit cells to 10 unit…