Results 51 to 60 of about 97,950 (298)
Advanced Functional Materials, EarlyView.A series of Bi‐TMCs‐based heterostructures (CeNiC2/Ni‐x%) have been precisely constructed through a “molecular‐template”‐assisted strategy, which exhibits remarkable alkaline HOR performance derived from the strong synergy between Ni and CeNiC2 components.
Xi Yin +7 more
wiley +1 more source
Diagnostics of low-pressure capacitively coupled RF discharge argon plasma
Iraqi Journal of Physics, 2019 Low-pressure capacitively coupled RF discharge Ar plasma has been studied using Langmuir probe. The electron temperature, electron density and Debay length were calculated under different pressures and electrode gap.
Kadhim A. Aadim +2 more
doaj +1 more source
Mechanical positioning device for Langmuir probe [PDF]
, 1973 Lightweight, portable device has been developed to permit probe movement in two planes.
Perkins, C. W.
core +1 more source
Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Advanced Materials, EarlyView.Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
wiley +1 more source
Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD
Advanced Materials, EarlyView.Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo +6 more
wiley +1 more source
Development of the Langmuir probe under q-distribution for NCST
AIP AdvancesThe Langmuir probe is one of the important diagnostic methods for measuring the edge plasma parameters of tokamak. A quadruple Langmuir probe (QLP) system was designed and built on the NanChang Spherical tokamak (NCST).
Donghua Xiao +4 more
doaj +1 more source
Estimation of electron temperature for SiO2 plasma induced by laser
Iraqi Journal of Physics, 2019 In this work; Silicon dioxide (SiO2) were fabricated by pulsed laser ablation (PLA). The electron temperature was calculated by reading the data of I-V curve of Langmuir probe which was employed as a diagnostic technique for measuring plasma properties.
Mohammed R. Abdulameer
doaj +1 more source
Advanced Materials Interfaces, EarlyView.This study explored dye molecule adsorption from water, focusing on activated carbon in polymer membranes for purifying low‐quality water. Polyvinylidene fluoride (PVDF) membranes showed enhanced removal efficiency of methylene blue (MB) from 89.29% to 98.33% with biomass‐activated carbon (BAC).
Khairul Anwar Mohamad Said +5 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.ZnO/CeO2 composite nanoparticles synthesized via a facile hydrothermal method simultaneously degrade ciprofloxacin, tetracycline, methylene blue, and methyl orange in a four‐component mixture under UV irradiation. The Ce3+/Ce4+ redox cycling and oxygen vacancies at the ZnO/CeO2 interface suppress charge recombination and enhance reactive species ...
Aditya Rianjanu +11 more
wiley +1 more source
Rocket Observations of Plasma Density Irregularities in the Polar E Region
Antarctic Record, 1975 On the records of electron densities obtained by the Langmuir probe, the superpositions of rapid fluctuations (10-100Hz) are often detectable in the auroral E region. These density irregularities have not been investigated in detail because the design of
Hirotaka MORI +2 more
doaj +1 more source