The dimensional consistency of multi-track multi-layer parts fabricated by gas metal arc-directed energy deposition is by far the most critical challenge.
De, A +4 more
core +1 more source
Exploring Curvature Effects in Direct‐Written 3D Curved Hollow Magnetic Nanoshells
Advanced Functional Materials, EarlyView.Fabricated by a hybrid FEBID/CVD method, 3D PtC/Co3Fe core–shell heterostructures with engineered curvature and shell thickness exhibit complex reversal modes with axially symmetric N'eel‐type domain walls. XMCD‐PEEM combined with full‐scale micromagnetic simulations reveal how curvature and thickness govern the domain wall energy landscape and shape ...
Oleksii M. Volkov +10 more
wiley +1 more source
Laser Directed Energy Deposition of Inconel625 to Ti6Al4V Heterostructure via Nonlinear Gradient Transition Interlayers. [PDF]
Materials (Basel)Wang W +7 more
europepmc +1 more source
From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics
Advanced Functional Materials, EarlyView.We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou +3 more
wiley +1 more source
Wire arc directed energy deposition of AZ61 magnesium alloy fabricated using cold metal transfer. [PDF]
Sci RepSlavíček J +5 more
europepmc +1 more source
Residual stress mitigation in directed energy deposition
Materials Science and Engineering: A, 2023 Aleksandra L. Vyatskikh +6 more
openaire +1 more source
Role of Intrinsic Electron Trapping in Negative Charging of Amorphous Alumina
Advanced Functional Materials, EarlyView.Intrinsic electron trapping in amorphous Al2O3 is examined using hybrid‐DFT models spanning a wide density range. Both spontaneous and thermally activated trapping are identified, with pronounced spontaneous localization in dense, partly crystallized structures.
Jack W. Strand +5 more
wiley +1 more source
Ultrasonic-driven grain uniformity of commercially pure nickel in continuous heat input directed energy deposition. [PDF]
Sci RepKim CK +5 more
europepmc +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Investigation on the Microstructure and Mechanical Properties of X70 Pipeline Steel Fabricated by Laser-Directed Energy Deposition. [PDF]
Materials (Basel)Wang Z, Wang C, Wu L, Sun G.
europepmc +1 more source