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Questions related from Bonam Sathish
Recently I have done ITO thin film deposition by magnetron dc sputtering. But we didnot get proper deposition.we did not get transparent film and the resistance in order of few kilo ohms.can you...
24 June 2022 5,125 7 View
We want to bond PET substrate with PDMS layer. Can anyone suggest me a procedure to bond PET sheet with PDMS?
13 February 2022 1,416 3 View
In piezoelectric harvesting, mechanical energy converts into electrical energy . up to date what is the maximum output voltage which got generated using piezoelectric principle or piezo electric...
18 October 2021 973 9 View
Now in the electronics industry day by day, we are able to reduce the size of the transisitor. Now presently researchers are working on 10nm or 5nm technology. So in the industry how people will...
15 October 2021 9,828 5 View
We want to spincoat V2O5 thinfilms on glass/ silicon substrate by using commercially available V2O5 powder. Can any one suggest me about process flow to make V2O5 thinfilms by spincoating.
09 October 2021 2,862 2 View
We have different materials which are highly positive and highly negative materials in triboelectric series .How to find electro positivity and negativity of a given material ?what are the methods...
25 July 2021 8,737 0 View
In Triboelectrification, when we create friction between two materials(especially insulators) electrons or atoms can exchange between them. Normally it is very difficult to separate the charge...
16 July 2021 4,150 3 View
when we are using nichrome wire as a heater element how to tradeoff between wire length and wire gauge.if we take two wires having equal resistance with different lengths and diameters will...
09 January 2020 9,467 0 View
In High Aspect ratio Trenches can we get conformal deposition of metals like Cu,Al,Ti.......etc by using PVD techniques ,such as Sputtering and Aluminium.?
10 May 2019 3,476 5 View
we are fabricating aperture coupled patch antenna on silicon substrate of 300 microns at 15GHz.can any one help me to design microstrip to cpw transistion on silicon substrate.
28 November 2018 8,028 0 View
i am depositing gold thinfilm on silicon substrate. Aluminium,copper get oxidized even at room temperature, but gold is stable at room temperature(it wont get oxideized at room temperature). But...
31 May 2017 5,830 2 View
After chromium and gold metaliaztion can i do si etching by using TMAH solution.
20 February 2017 2,833 2 View
i am fabricating Aperture coupled patch antenna on substrate (having dielectric constant 12) so how to design the lengh and width of the feed line.
15 February 2017 7,782 6 View
I am depositing gold by using sputtering on si substrate and i am using cromium as adhesion layer between gold ans si but gold is not at all sticking , what should i do now?
27 July 2016 3,430 7 View
