DFT Modeling and Impedance Spectroscopy Analysis of a High Performance Zirconia‐Based Solar Cell
Nano Select, EarlyView.p‐SnS/n‐CdS heterojunction solar cells with Al‐ZnO/i‐ZnO window layers simulated using SCAPS‐1D and impedance spectroscopy enabled tracking of solar cell parameters. The optimal performance (η = 22.76%, Voc = 0.77 V) was achieved with a 5 µm SnS absorber at Rs = 1Ω.cm−2 and Rsh = 10 kΩ.cm−2.
George G. Njema +7 more
wiley +1 more source
Comparison of the Coating Structure of Silicon‐Based PECVD Coatings With Varying Organic Content
Plasma Processes and Polymers, EarlyView.Silicon‐based PECVD coatings transition abruptly from organic SiOCH to oxidic SiOx at ~32 at% silicon, exhibiting threshold behavior in barrier performance. Chemical composition seems to dominate over porosity: SiOx coatings unexpectedly show higher porosity yet superior barrier properties, possibly due to rigid cage‐like molecular structures ...
Jonas Franke +7 more
wiley +1 more source
Rare Metals, EarlyView.ABSTRACT This study elucidates the oxidation mechanisms governing Y/Hf‐doped AlCoCrFeNiTi high‐entropy alloys (HEAs) and reveals the pivotal role of fabrication processes in dictating high‐temperature oxidation behavior. We demonstrate that casting and spark plasma sintering (SPS) promote Y/Hf segregation, resulting in heterogeneous oxide formation and
Huaqing Yi +5 more
wiley +1 more source
Effect of Y2O3-addition on the crystallographic and mechanical properties of the Ce-TZP/Al2O3 composite [PDF]
CerâmicaThe effect of adding different Y2O3 contents on the physical and mechanical properties of Ce-TZP/Al2O3 composites was investigated. Ce-TZP/Al2O3 powder blends containing 1~10 wt% Y2O3 were compacted at 100 MPa-30 s and sintered at 1500 °C-2 h or 1600 °C ...
C. C. Gall +6 more
doaj +1 more source
Efficient, Reversible Lead Adsorption in a Thiol‐Decorated Zirconium‐Metal–Organic Framework
Small, EarlyView.A thiol‐decorated Zr‐MOF, Zr‐DMSA, efficiently captures Pb(II) from water via mixed S/O chelation enabled by flexible “dangling” ligands, as revealed by solid‐state NMR and pair distribution function analyses. Treatment with 1 M HCl fully reverses Pb binding, regenerating the material for up to 10 consecutive adsorption–desorption cycles.
Timo M. O. Felder +10 more
wiley +1 more source
steel research international, EarlyView.This study validates a recycling pathway for converting interconnect assemblies from end‐of‐life SOC stacks into commercial‐grade AISI 304 steels. Using scrap‐based steelmaking operations, austenitic cast steels with <4.0% δ‐ferrite are successfully produced.
Jeraldine Lastam +7 more
wiley +1 more source
Grain size effect on the radiation damage tolerance of cubic zirconia against simultaneous low and high energy heavy ions: Nano triumphs bulk. [PDF]
Sci Rep, 2021 Kalita P +6 more
europepmc +1 more source
steel research international, EarlyView.This review investigates the processing‐microstructure‐property relationships in ferritic stainless steels (FSSs). It highlights advances in deformation behavior, heat treatments, surface modifications, and alloying effects. Theoretical models, including Johnson‐Mehl‐Avrami‐Kolmogorov, Arrhenius, nucleation theory, and diffusion theories, are discussed
Shahab Bazri +4 more
wiley +1 more source
Gd3+ and Bi3+ co-substituted cubic zirconia; (Zr1-x-y Gd x Bi y O2-δ ): a novel high κ relaxor dielectric and superior oxide-ion conductor. [PDF]
RSC Adv, 2022 Yadav A, Prakash R, Singh P.
europepmc +1 more source
Micro-Crack Healing in Cubic Zirconia (8Y-CSZ) Using Flash Event
, 2021 Fuki Naito, Koji Morita, Daisuke Terada
openalex +2 more sources