5 Questions 13 Answers 0 Followers
Questions related from Hamdy F. M. Mohamed
I will be so glad if you could send me a manual copy of the thermal vacuum evaporation unit, model JOEL JEE-4X. Thanks in advance.
02 January 2023 4,313 1 View
Any one known the correlation between the proton conductivity in out of plan and in plan of the polymer membrane?
27 January 2016 5,312 2 View
I measured proton conductivity of polymer electrolyte membrane in dry state and found that negative activation energy before glass transtion temperature (Tg) and a positive activation energy above...
17 January 2016 3,492 4 View
There is a difference on the refractive indexes between thick and thin films of a nafion polymer coated onto Si substrate.
14 April 2014 8,262 6 View
In ultrathin film of polymer prepared on substrate
30 January 2013 2,512 3 View