Sukhendu Jana

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Questions related from Sukhendu Jana

ALD aluminum oxide or PECVD aluminum oxide - which is better for passivation of solar cell?

Aluminum oxide is used for n-type silicon solar cell for passivation. But, which has greater impact on passivation: ALD or PECVD aluminum oxide?

02 February 2018 6,790 3 View

What should be the shape of the central spot in a SAED pattern?

05 May 2014 8,812 9 View

Can you help me with my HRTEM measurement?

I have prepared a thin film on silicon. The film is basically amorphous with some crystalline phase. Therefore, a HRTEM analysis is very much essential to confirm crystal growth. But at present...

03 March 2014 1,548 6 View

What should be the peak position of C-N stretching vibration in Si-C-N, C-N-C, and C-N=C groups for silicon carbonitride thin film?

03 March 2014 8,949 7 View

Is it possible to get an interference pattern in IR spectra for very thin film (~100 nm) in RAS mode?

Generally, we have observed thin film interference patterns (maxima and minima) in FTIR spectra, which are measured in T mode for sufficiently thick film (few micrometers) on silicon. However, is...

03 March 2014 8,595 6 View