Boyue Chen

4 Questions 7 Answers 0 Followers

Questions related from Boyue Chen

Sputtering on both side of PVDF film lead to short circuit?

Dear all, I was trying to use DC sputtering to coat around 50 nm silver on both side of a casted PVDF film (thickness around 25 micron). I used a 3d printed ABS mask during the sputtering. I...

05 March 2022 1,995 4 View

Optical profilometer failed to determine boundary of the film?

Dear all, I tried to used optical profilometer to determine the thickness and homogenity of silver film on flexible kapton. The result I obtained is quite weird and unreasonable. Here is several...

13 May 2021 4,046 7 View

Metal/polymer Thin film sample cross sectional preparation for SEM?

Hi everyone, What I want to do is to observe the cross section of a polymer/silver sample inkjet printed on thin kapton film under SEM. What I did to prepare the sample is : Glue the sample on a...

22 April 2021 6,172 4 View

The formulation of PVDF-TrFE solution for spin coating in MEK?

Hi everyone, I checked some paper using spin coating to coat PVDF-TrFE using spin-coating. They all use MEK as solvent so I follow this. I try to dissolve 10 wt% PVDF-TrFE nanopowder in MEK and...

19 April 2021 3,669 3 View