Henry Ra

3 Questions 1 Answers 0 Followers

Questions related from Henry Ra

Why is the impedance of ECoG electrodes tested at a frequency range from 1 Hz -100 kHz?

I am testing the impedance of a material that will be used for ECoG electrodes. I was told to test it at a frequency range from 1 Hz - 100 kHz but why is this range used? I wasnt able to find a...

09 November 2020 8,192 3 View

Polydimethylsiloxan Oxygen plasma treatment -> improve bonding with which type of polymers

Hello, I did a oxygen plasma surface treatment of a polydimethysiloxan surface. i coated it with two different materials and the bonding improved significantly with one of the materials. the...

01 January 1970 9,422 2 View

Graphene vs Silver particles as a polymer filler

Most biocompatible, conductive polymers on the market are filled with silver particles as conductive filler. What are the reasons graphene isnt used so often? It has higher electrically...

01 January 1970 556 5 View