Whether it is a kind of direct or indirect band gap, if we consider the organic materials as organic semiconductors.
Type of band gap...
You can use UV-Vis, photoluminesce and many other methods which are described in the journal. All the best.
Hamzah Sir, can you please mention these journal.
But I want to determine the band gap (direct or indirect)of organic semiconductors through theoretically.
Please suggest some theoretical approach for determining the direct or indirect band gap of organic molecules.
Thank You.
Can anyone please suggest the answer of this question?
Eg=1240/cut off wavelength in absorption.
Hello,
Dear Smruti Sahoo ,
Hope you doing well....!!!!
Kindly go through the following paper, you may get solution..
Article A combined experimental theoretical approach for energy gap ...
Article Electronic structure and optical properties of Schiff base h...
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