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Questions related from Abin Philip
I observed that activated carbon is employed as anode materials and manganese oxide as a cathode material for supercapacitor application using two-electrode system in KOH electrolyte. Please...
27 April 2024 7,900 1 View
It is observed that MnO2 stores charge by means of potassium (+) ion while cobalt oxide store energy by hydroxide (-) ion while both materials are employed as cathodes in separate systems.
27 April 2024 8,029 1 View
The Nyquist plot obtained from the EIS spectroscopy shows the the mass transfer controlled region in the low frequency regime, which is observed as a non-vertical line in the plot. Please explain...
10 August 2023 2,582 1 View
I have been working on gas sensing application. For the same I synthesized ZnO nanopowder and studies XRD, SEM, TEM etc. For the sensing application I coated the powder as thick film using Dr...
09 February 2023 3,924 3 View
We know when two metals are placed togather electron transfer from metal with lower work function to that with lower work function. What may be the possible reason for this?
31 October 2021 2,650 3 View
Coupling of surface plasmons directly by incident light is not possible. We have to use some phase matching technics for the coupling to occur. But in the case of spherical nanoparticles we can...
29 October 2021 9,836 1 View
Surface plasmon resonance is defined as the oscillation of conduction electrons at the interface between negative and positive permittivity material. What is the necessity of a metal dielectric...
28 October 2021 5,167 2 View
I have been looking the way to coat metallic films of silver and nickel on glass substrate using spray pyrolysis method. But most literate shows the deposition techniques for metal oxides.
17 September 2021 6,233 5 View
