@Khalil-Eslami-Jahromi

Khalil Eslami Jahromi

5 Questions 13 Answers 0 Followers

Questions related from Khalil Eslami Jahromi

Why do all modes that differ by an integer multiple of the free spectral range (FSR) of the VIPA superimpose on each other at the VIPA output?

In the out put of VIPA,  λ and λ+ n(FSR), n is integer number, overlap on each others. what is the reason? What is the role of FSR?

21 October 2016 7,391 0 View

Which one is prefered for achieving ohmic contact with lower contact resistance: Rapid thermal annealing (RTA) or Slow thermal annealing? Why?

Is it needed to stress the layers to have lower contact resistance?Is this stress useful or disrupt the layers in a bad way?

25 September 2014 3,061 3 View

Is there any specific software for designing a lithography mask in micron scale?

I know it is possible with corel draw, freehand, and auto cad, but is there any specific software for this purpose? I want to design in micron scale.

10 March 2014 1,506 17 View

What happens for ohmic contacts under bias diagram that we see a slope band away from junction while there is no slope in non bias condition?

You can see diagrams here: http://www2.warwick.ac.uk/fac/sci/physics/current/postgraduate/regs/mpags/ex5/devices/hetrojunction/ohmic/

27 September 2013 5,073 5 View

What is the difference between ohmic and schottky contact in MS contact for sensor?

I want to know the basic concept of it

18 September 2013 6,053 3 View

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