Bobby Bnm

7 Questions 1 Answers 0 Followers

Questions related from Bobby Bnm

Which technique is best suits for evaporating Aluminium ,Thermal or E-bean?

we have Vacuum system technologies(VST) evaporator in our clean room for metal evaporation. we are facing the problem with deposition of Aluminium with e-beam as well as thermal. most of the time...

18 June 2022 7,365 2 View

Can I know how to measure the dielectric constant of novel polymer solution?

I have a novel polymer solution, which I can spin coat on different substrates. I want to know how to calculate the dielectric constant of this novel polymer material.? If I spin coat can I use...

02 April 2022 997 5 View

How to connect the electrical wire to Flexible ITO coated PET sheet/Substrate ?

we want to connect the thin copper wire to the ITO layer on the PET sheet. But we are facing the problem of connecting this wire to the ITO layer because of the flexibility of the PET Sheet. since...

01 March 2022 7,462 1 View

Can anyone suggest me how to fabricate Schottky Barrir(SB) based Source and Drain in SBMOSFET?

we want to fabricate Schottky barrier-based Source and Drain in MOSFET without ion implantation and Diffusion because of lack of facilities. For our device, Channel width and length are not a...

01 January 2022 6,327 1 View

Is there any method to use laser 405nm to patteren SU8 of thickness of 20 microns?

we don't have a UV photolithography system. But we have a 405nm direct laser writer But we are not able to pattern SU8 of thickness 20 microns, even by using multiple exposures. Is there any way...

26 November 2021 1,409 7 View

Can anyone suggest me the flexible substrate which can withstand at 400 deg temperature?

we want to spin coat Teflon solution on to the flexible substrate and bake this at 370 deg temperature to form a continuous thin film of Teflon so can anyone suggest to me the flexible substrate...

24 November 2021 2,123 7 View

When we should prefer etching over the liftoff and vice versa(liftoff over etching) in microfabrication?

what are the parameters which affect the etching and liftoff when we do patterning in microfabrication? Some time people prefer etching over liftoff and some time lift off over-etching. when we...

24 November 2021 6,839 5 View