Ruohai Hu

2 Questions 3 Answers 0 Followers

Questions related from Ruohai Hu

How to measure the magnetic field of a permanent magnet at a point to get the spatial position?

I wanna to asked that if I have a cylindrical permanent magnet and I can measure the Three-dimensional magnetic vector(Bx,By,Bz) of every point, how can I calculate the space position(x,y,z) from...

31 March 2023 633 1 View

How to make a PEDOT:PSS film by spin coating?

Hi,I'm a student who is studying PEDOT:PSS. I want to make a PEDOT:PSS film by spin coating on the glass substrate. However, it would be throw away at only 200rpm. The substrate was precleaned by...

28 January 2021 7,982 5 View