Hello, can you explain how the dimensions of particles in a solution influence the spin-coating process? Is it possible that if I had a solution with a great number of big and small TiO2 nanoparticles, I could get thinner film than the film deposited from the solution with only small TiO2 nanoparticles? I am thinking that maybe these bigger particles scatter, and than there is a smaller number of particles remaining on the sample than in the case where I have only smaller particles. I am trying to understand why the transmittance of the thin film spin-coated from the solution heated 60 minutes at 70°C is higher than the one of the thin film spin-coated from the solution heated 40 minutes at 70°C. I am thinking that the reason for that could be found in the possiblitity that longer time results in bigger particles which are to big to stay on the substrate. I would sincerely appreciate your resond!
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Very informative video
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you have been very helpful thank you very much
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Thank you very much madam. It was really helpful for me.
My pleasure 🙂 Stay tuned ✨
Akka romba nandriiii ☺️
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Thank you so much mam for clearing my concept ❤🔥❤❤
Happy that you found it helpful..🙂
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Only hydrophilic precursors are allowed in spin coating? what about the hydrophobic ones?
Hello, can you explain how the dimensions of particles in a solution influence the spin-coating process?
Is it possible that if I had a solution with a great number of big and small TiO2 nanoparticles, I could get thinner film than the film deposited from the solution with only small TiO2 nanoparticles? I am thinking that maybe these bigger particles scatter, and than there is a smaller number of particles remaining on the sample than in the case where I have only smaller particles.
I am trying to understand why the transmittance of the thin film spin-coated from the solution heated 60 minutes at 70°C is higher than the one of the thin film spin-coated from the solution heated 40 minutes at 70°C. I am thinking that the reason for that could be found in the possiblitity that longer time results in bigger particles which are to big to stay on the substrate.
I would sincerely appreciate your resond!
What is rowA0(not) in formula mam
It is initial resistivity at t=0s
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Thank you mam
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Can you share the ppt?
Please provide your references
Thin film phenomena by K.L.Chopra and also influenced by discussion with an expert
@@gyansampada4587 Thanks 🙏
@@amolcharlewar810 My pleasure