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The coupling matrix of PDMS

Posted Jun 20, 2020, 1:52 a.m. EDT Piezoelectric Devices, MEMS & Piezoelectric Devices 2 Replies

畅 刘
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Hello everyone，I am doing simulation，I mainly study the piezoelectric effect of PDMS，and I am in need of Coupling matrix values of PDMS.Materials in the repository do not provide this parameter,Can someone give me some information?Looking forward to your reply~ Thank you !

2 Replies Last Post Jul 3, 2020, 9:34 a.m. EDT
Edgar J. Kaiser Certified Consultant
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Posted: 4 years ago Jun 20, 2020, 5:49 a.m. EDT

Hi Chang,

polymers can have a very wide range of piezoelectric properties. I would recommend to start with PVDF which is in the materials library. For accurate values of your PDMS polymer you will need to inquire with the manufacturer or measure it yourself.

Cheers Edgar

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Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
Hi Chang, polymers can have a very wide range of piezoelectric properties. I would recommend to start with PVDF which is in the materials library. For accurate values of your PDMS polymer you will need to inquire with the manufacturer or measure it yourself. Cheers Edgar
畅 刘
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Posted: 4 years ago Jul 3, 2020, 9:34 a.m. EDT

Dear Kaiser Thank you very much for your reply. I will continue my study.

Dear Kaiser Thank you very much for your reply. I will continue my study.

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