calculate optical conductivity from uv-visible spectroscopy
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- Опубліковано 6 жов 2024
- In this video I will discuss about optical conductivity and its calculation from UV-Visible absorption data.
Optical conductivity is very important property to measure electronic states of a material.
It is closely related with dielectric function.
It depends upon
1. Optical bandgap
2. Refractive index
3. Absorption coefficient
4. Incident photon frequency
5. Extinction coefficient
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Totally impressed by your method
Thanks for your comment
really amazing good job
Amazing video❤ sir plz provide reference or any other research paper related to it .i need it
Thank you for the demo. Which research article has to be cited for this?
Any comment on how to corelate optical and electrical conductivity?
nanotutes@gmail.com
Method is simple and great.
I will be obliged if you kindly provide the journal paper or any documents corresponding to the refractive index formula from percentage transmittence for polymer thin films.
I need the reference corresponding to this formula.
Thanking you
Plz provide your email address
good explanation and easy method also
Thanks for liking
easy method good explain for children's
Thanks boy.
Totally impressed by your method ...🥰🥰
Thanks for your comment.
Thanks for this demo.
Can I know how you got the relationship between the refractive indiex and the transmittance?
How did you arrive at the equation of the refractive index? Any reference?
Send a request for reference at.
nanotutes@gmail.com
Thanks for video. For thickness of thick film what is criteria.
Units have been given in video.
And for thick film one can use caliper or something like that.
Thank you for this helpful video.
Can you please provide me the reference of this formula?
thank you.
Kindly provide some references above this method,also with refractive index references, band gap,
Email ID plz.
Kindly email me also
Request via email.
nanotutes@gmail.com
Very nice sir. Kindly provide some references papers for this method
Plz share your email address
Shkathwate1991@gmail.com
Plz check your email
Thank You Sir 🙂
@@nanotutes please send me as well.... Email: sydul.islam640@gmail.com
sir how to calculate dielectric relaxation time from UV data
From where I will get Absorbance data ?
spectrophotometer
Dear sir, I have calculated refractive index for BN powder from absorption data...But it shows 0.13-0.15.but actually its 1.57-2.67 from journals. How could i interrelate for this
its difficult from UV due to some technical issues, you can calculate it from transmission spectra
i am interested in your excell sheet.
Help full vedio
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Good work
Thanks
Very good
Thanks for your comment
Keep it up sir
Sure dude
Very fast. And good typing
Thanks for your comment
Nice
Thanks
Mashallah sir
Thanks
Nice
Thanks