Basanta Kumar Parida

17 Questions 65 Answers 0 Followers

Questions related from Basanta Kumar Parida

What is Evaporation and E-beam evaporation? How both are different from Boiling?

This is a technical question. Suggest if any reference is there.

03 November 2022 7,044 3 View

What is sputter yield?How can we know the sputter yield of an element , whether it is higher or lower from other element?

Suppose we have one element Si and another Co? How to distinguish between their Sputter yields at a specific energy? does it anyway related to te energy of the ion beam? If we take any alloy how...

20 April 2017 4,721 4 View

How can we measure hysteresis loop by Magnetic Force Microscopy(MFM)?

We have cosputtered deposited thin film of Co(x)Si(1-x). I want to measure MFM study of these thin films. Anyone plz suggest how to measure hysteresis loop from MFM images.

27 October 2016 1,480 6 View

How to calculate Power spectral density (PSD) of ana afm image by nanoscope analysis software?

In nanoscope analysis software which is used to analyse AFM images is having PSD determination facility. The PSD (power spectral analysis) plot which comes is in liear scale in X and Y axes which...

03 October 2016 4,425 2 View

How to know the real sputtering yield of compound semiconductors from SRIM?

If GaSb or III-V type semiconductor is taken as the case and 1 keV energy Ar ion is used ,how can I calculate the sputtering yield of individual element from SRIM?

13 September 2016 7,851 2 View

What is the amount of heat produced and the temperature of the surface during low energy < 2keV ion bombardment ?

We are bombarding Silicon surface with Kaufmann ion source of current density 450 uA/cm^2. Then what will be the heat produced and the temperature of the bombarded surface during that bombardment...

29 July 2016 7,685 13 View

How can we calculate PSD form FFT and AFM data?

If we have taken the FFT images and from that how can we get PSD curves in AFM images.

22 April 2016 6,058 3 View

How to solve anisotropic Kuramoto-Sivasinsky equation ?

If anyone knows how to solve KS equation numerically in Mathematica ,help me?

12 April 2016 9,385 6 View

What is the difference between ion beam erosion, irradiation, and etching?

I am confused with the two terms that Ion beam eroded ,irradiated surfaces and ion beam etched surface. Is there any specific difference in between these terms or have the same meaning?

07 March 2016 2,296 3 View

Whether the surface concentration of sputtered deposited thin film has the same bulk concentration?

I am depositing a compound material and SEM edx gives my surface concentration,Can I suggest that surface concentration equals bulk concentration. plz resolve my problem.

23 January 2016 6,612 5 View

What are the reasons for plasma color?

I deposit Silicon in RF and Cobalt in DC magnetron sputtering, but the colours of both plasma are different. Co bluish and silicon white, which change to others after increasing the power in both...

23 December 2015 9,503 7 View

What is narrow band of unstable wavelength?

When ion beam is incident normally over a solid, it gives rise to nanodots with regular periodicity (hexagonal) having a narrow band of unstable wavelengths. what about that narrow band and why is...

14 December 2015 9,282 1 View

What happens to the ions which are bombarded to the surface in ion beam sputtering?

In case of ion beam sputtering surface is modified periodically or self-organised giving nanoripples or nanodots, but my question is what happens to the ions we are putting over the fta...

11 December 2015 8,322 5 View

What will be the thickness of thin film deposition in Co(x)Si(1-x) thin film deposited by magnetron sputtering?

I am working on thin film deposition by magnetron sputtering,where Si(RF-100watt),Co(DC-14watt), Ar gas flow 50 sccm. Chamber diameter -40cm,height 45 cm Si target to substrate...

10 December 2015 9,432 5 View

What could be the reason for mass transfer due to ion beam erosion?

If we sputter binary material by ion beam, then we are getting ripples or dots depending upon parameter or angle of incidence. Whether any mass transfer happen over the surface due to ion species...

24 August 2015 3,951 7 View

Does anyone know about cobalt sputtering (DC and RF) in a magnetron system?

pressure optimum=10^-6 torr

16 April 2015 8,395 17 View

Can anyone suggest me the appropriate conditions and parameters RF sputtering of Si and Co?

I want to make CO and Si thin films. I am using 29w,30 sccm,Ar,1.8E-1 pressure. but the plasma is not seen .

16 January 2015 3,068 5 View