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Questions related from Indudhar Panduranga Vali
Dear All, Fano interference is usually observed between the zone-folded transverse acoustic (FTA) phonon modes and the electronic continuum in n-type 4H-SiC. In our n-type 4H-SiC samples, the FTA...
06 June 2018 2,975 3 View
I'm unable to find relevant journal article as specified above. I need Si 2p, C 1s and N 1s core XPS spectra studies to understand the chemical (and electronic) structure of nitrogen doped 4H-SiC...
07 July 2017 5,936 2 View
I have done irradiation on SiC and noticed uniform tensile strain from XRD. How does this irradiation induced strain could influence Schottky junction properties? Thanks.
06 June 2017 9,590 5 View
The surface of a metal, say Al is easily oxidized. If we establish such a metal contact (of thickness < 20 nm) on n-Si, in which the native oxide is always present prior to deposition of Al. If...
03 March 2017 6,895 14 View
I'm a beginner, I would like to know about the evaluation of the surface density of states when the dopant concentration is known and/or unknown.
12 December 2016 855 4 View
please share information on experimentally evidenced research article on the microscopic clusters of MS phases in Schottky contacts. thanks.
12 December 2016 2,375 1 View
Hi, The series resistance of the Schottky contact is of the order kilo-ohm. An order of current change has occurred when the voltage is increased to 1.5 V. Are there any applications of such...
08 August 2016 8,692 16 View
I have done powder XRD (not single crystal XRD) measurements for single crystal substrate of different samples. I can see the peak shift after irradiation process. How to calculate strain induced...
05 May 2016 386 4 View
I have an intensity and 2θ data (10-80 degree) for n-type SiC which is having hexagonal structure. The sin2 θ values for first and second peaks are 0.098 and 0.422. I’m unable to see the standard...
04 April 2016 3,256 6 View
Hi All, I have recently come to know that, few samples, for e.g., in Si (100) substrate, the reflection 200 is forbidden, even though there is a clear peak around 33 degrees. I have also learnt...
04 April 2016 2,942 18 View
Dear experts, Since wafers, for example, Si may have 100 or 111 or other orientation. Is it proper to cut such particularly oriented wafers using normal glass cutter? Is there any impact on the...
03 March 2016 3,403 7 View
I would like to study the electronic structure of semiconductors using PES. which one would be the best possible option?
03 March 2016 6,288 3 View
