Jephias Gwamuri

2 Questions 38 Answers 0 Followers

Questions related from Jephias Gwamuri

What are the possible reasons which may cause the DC bias voltage to increase/change from the normal to 4x higher?

When using the Kurt J. Lesker Co (R301/MC2) for Sputter deposition of AZO, at the process pressure of 2 mTorr, Forward power of 146 W, Reflected power- 5 W and RF power of 150W, the normal DC...

06 August 2014 3,269 8 View

What's the best way to do four-point probe measurements on ultra-thin TCOs?

Im trying to do sheet resistance of approximately 10 nm of AZO, ITO and ZnO on glass substrate and on Si substrate with an oxide spacer film. Im using ITO optimized tips connected to a RS3 AR from...

23 May 2014 7,507 13 View