Xueqian Zhang

3 Questions 5 Answers 0 Followers

Questions related from Xueqian Zhang

Could someone be so kind to tell me under which circumstance 'metal vapor directly without going through liquid phase' would occur?

I was reading some papers about mechanism of ultrafast laser ablation on metal specimen. 'Metal direct vapor' or ' plasma ' show up several times [1]. Does that mean that metallic bond has been...

10 October 2015 1,517 6 View

How can i measure the thickness of water layer which changes from 100um--1um with a resolution of 10um or smaller?

I need a detector to measure thickness of water layer. could some one recomment some type of detectors? using utrasonic or light?

25 September 2015 8,220 3 View

What will happen if ionic crystal like NaCl get heated, molt down, what will happen if keep on heating?

Is there NaCl in gas phase, or something else will happen, like ionic bond break and Na in gas and Cl2 in gas show up?

01 January 1970 409 3 View