Satyasadhan Dowarah

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Questions related from Satyasadhan Dowarah

What is it that can affect the energy harvesting performance of a PVDF nanogenerator ?

I have made a PVDF film and now I am trying to see the film's performance. I have made contacts on the film with the help of silver paste and attached copper strips as electrodes. But, I am not...

25 June 2024 8,643 0 View

Is it possible that two samples, same material, same synthesizing conditions/parameters, can give XRD peaks at same position and different intensity?

Polymer films synthesis via solution casting

21 May 2024 4,624 3 View

How do we remove lignin and hemicellulose from biomaterials ?

Cellulose is a highly desirable biopolymer which has many applications in modern technologies. But, cellulose has lignin and hemicellulose which is undesirable for applications like energy...

15 September 2023 523 2 View

The XRD of the beta phase of PVDF at 20.5 degree has been assigned two planes at the same time, viz. 110/200. Why is it so? ?

PVDF has both an alpha phase (non-conducting crystalline phase) and a beta phase (conducting crystalline phase, responsible for the piezoelectric performance of the polymer). PVDF films can be...

01 June 2023 600 2 View