Polycrystalline diamond (PCD) is directly bonded to 3C‐SiC for GaN HEMTs on a 2‐inch wafer using an advanced room‐temperature process. Despite high thermal conductivity at the growth surface, phonon scattering at the fine‐grained nucleation side raises thermal resistance.
Chiharu Moriyama+7 more
wiley +1 more source
Fractional synchrosqueezing transform for enhanced multicomponent signal separation. [PDF]
Li Y, Ramli DA.
europepmc +1 more source
Dual‐Wavelength Vat Photopolymerization With Dissolvable, Recyclable Support Structures
Selective solubility vat photopolymerization (SSVP) uses a single resin to produce dissolvable thermoplastics and insoluble thermosets in a single 3D print. Wavelength‐selective curing and thermal post‐processing provide 3D spatial control over dissolution kinetics, enabling dissolvable support structures and programmable dissolution profiles.
Nicholas S. Diaco+7 more
wiley +1 more source
Subdiffusion Equation with Fractional Caputo Time Derivative with Respect to Another Function in Modeling Superdiffusion. [PDF]
Kosztołowicz T.
europepmc +1 more source
Surface Oxidation of 2D γ‐Indium Sulfide Nanoplatelets and Its Impact on Photoluminescence
Photoluminescence of defective 2D γ‐In2S3 can be modulated after exposure to air or oxygen‐containing ligands. Cryogenic photoluminescence measurements reveal that a new acceptor level is introduced upon oxidation, modulating the relative intensity of the emission bands.
Leyre Aldaz‐Caballero+6 more
wiley +1 more source
Efficient simulation of plasma physics' time fractional modified Korteweg-de Vries equations. [PDF]
Alharthi NS.
europepmc +1 more source
This work combines molecular dynamics and finite‐difference time‐domain computational approaches to study the photothermal properties of melanin nanoparticle–based supra‐assemblies. Based on the results of this study, the binary mixtures of melanin and silica with higher concentrations of melanin and with more segregated levels of mixing are able to ...
Hanieh Mohsenzadeh Hedeshi+6 more
wiley +1 more source
Refuting `a new theory for X-ray diffraction' - a reciprocal-space approach. [PDF]
Vlieg E, Tinnemans P, de Gelder R.
europepmc +1 more source
High‐Isolation LCoS‐Based Optical Switch with Phase Hologram Parameter Optimization
A 1 × 9 liquid crystal on silicon (LCoS)‐based optical switch is experimentally demonstrated, revealing that the worst‐case port isolation exceeds 37 dB within the wavelength range of 1460–1540 nm. This work offers an alternative route for the development of optical switches with a large number of ports and high isolation, applicable to large‐capacity ...
Linbojie Huang+8 more
wiley +1 more source
A novel technique using integral transforms and residual functions for nonlinear partial fractional differential equations involving Caputo derivatives. [PDF]
Khan ZA, Riaz MB, Liaqat MI, Akgül A.
europepmc +1 more source