Show Posts
1
General Questions and Answers / Polyimide not available in database
« on: December 5, 2021, 22:44 »
I would like to determine the resistivity of the 2D polyimide (kapton) thin film as a function of the applied stress and induced defects. I have the following problems:
1) I can not find the 3D structure of the polyimide in the database. I was only able to find a 2D structure at some websites…How can we have access to such chemical structures?
2) for a 20 nm-thick thin film of polyimide (50 layers of polymer) how I should consider the orientation of the polymer chains in the confined direction? Does the interactions changes the resistivity of the material?
1) I can not find the 3D structure of the polyimide in the database. I was only able to find a 2D structure at some websites…How can we have access to such chemical structures?
2) for a 20 nm-thick thin film of polyimide (50 layers of polymer) how I should consider the orientation of the polymer chains in the confined direction? Does the interactions changes the resistivity of the material?