Johneph Sukham

9 Questions 40 Answers 0 Followers

Questions related from Johneph Sukham

Smooth thin film with pin holes probable reason ?

What could be the reason for the pin holes on thin film ? The roughness of the film is around 0.40 nm

07 September 2016 4,863 12 View

Glow Discharge during sputtering ?

How to avoid the Glow discharge during sputtering . During deposition the Voltage ramps upto 3 times higher than usual sputtering voltage and there is very less plasma generated and no films were...

05 August 2016 1,342 15 View

Film thickness calculation from Ellipsometry Psi and delta graph as a function of wavelength?

Is there any formula to calculate Film thickness from Psi and delta graph as a function of wavelength obtained from Ellipsometry?

23 June 2016 7,414 5 View

What are the ways to remove amino Silane self assembled monolayer chemically which is attached to polymer?

12 April 2016 708 5 View

Has anyone experience with etching or cleaning of Amino silanes using Plasma cleaning ?

12 April 2016 265 6 View

What are the some ways of smoothening a gold film deposited using Sputtering?

08 April 2016 6,947 7 View

What is the role of negative refractive index and negative permittivity of Metamaterials?

07 December 2015 3,232 5 View

Does anyone have an idea how I can draw shapes like EPSILON and C shaped structures using CST microwave studio?

Thanks in advance for your replies.

01 April 2015 7,757 2 View

Can anyone please tell how to add Graphene as a material in cst studio suite ?

In cst studio suite graphene is not listed as a material . I have read some papers that it can be added as a material too. Please tell me how to add as a material ?

24 October 2014 1,835 1 View