Can we deposit good quality metal contact using a DC coater unit?

More Mohammad Kaifi's questions See All

How to model nanocomposite of polymer in atlas silvaco?

let us assume i have parameters to model polymer in atlas. what parameters should be changed to use as nanocomposite of that polymer?

09 October 2016 8,856 1 View

Is graphene an organic semiconductor or not?

give some reference

07 August 2016 4,996 3 View

How does the workfunction vary if we form a nanocomposite, ex workfunction difference between polyaniline and polyaniline-mwnt nanocomposite?

what is the effect of nanocomposite formation on the workfunction of material. will the workfunction of pani and pani-mwnt be same or different?

04 May 2015 7,434 4 View

Should we use annealing for polymer thin films? If yes then how I can do this process?

At what temperature annealing should be done?

03 April 2015 8,893 3 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

How do I conformally do PR spin coating on trench structure?

I did PR spin coating on trench structure. I used AZ P4620 PR and the thickness or PR is around 11um. The substrate is Si. And my trench structure depth is 141um(negative way). Even though I...

08 August 2024 2,298 0 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

What procedure should I follow for current controlled PPy film electrochemical deposition on ITO?

For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...

06 August 2024 3,176 0 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

What is the reason I get 400nm nanoparticles using an extruder with 200 nm membrane for cell membrane coating?

I am trying to coat my micelles and PLGA based nanoparticles with cell membrane using an Avanti mini extruder according to literature . I use 200nm membrane but my particles end up to be 400nm And...

30 July 2024 3,294 3 View

How to calculate conductivity using Electrochemical Impedance Spectroscopy's Nyquist plot?

Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...

29 July 2024 1,376 0 View

What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?

29 July 2024 7,714 4 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,227 2 View

Pradip Kumar Dey

mask during deposition or during photolithography?

Mohammad Kaifi

during deposition

Aseel B Al-Zubaidi

dear research

read this link

http://www.invenzone.com/research_papers/properties-of-ti-al-si-n-coatings-for-high-demanding-metal-cutting-applications-deposited-by-hppms-in-an-industrial-coating-unit-88241223

best regard