Kamran Alam

4 Questions 13 Answers 0 Followers

Questions related from Kamran Alam

How surface roughness and porosity of a surface helps in anti-reflection and self-cleaning phenomena of the surface?

I am working on anti-reflection and self-cleaning coating of solar PV module glass. How Roughness and porosity are related to each other in nano-particles coatings? and how these factors helps in...

07 July 2019 1,188 2 View

How to calculate pore size from a TEM image ? If I know about particle size how to calculate pore size ?

Attached is a TEM surface image of Silica nanoparticles coating which is porous but how to calculate pore size. ??

09 September 2018 9,436 7 View

What is the effect of nanoporasity and roughness of the nanoparticles coating on transmittance of light ?

I want to increase porosity and roughness of the coating what will be its effect on light transmission and cleaning effect of solar PV glasss, or what are the limits

09 September 2018 1,825 2 View

What is the design of Multiple Anti reflective coatings on silica nanoparticles on glass substrate to have zero reflectivity??

Silica nanoparticle with low refractive indices are are coated on class to minimize the reflectivity. I need best design for the these thin films coating. Please Answer this question and provide...

09 September 2017 10,072 0 View