Shantanu Saha

6 Questions 2 Answers 0 Followers

Questions related from Shantanu Saha

How to calculate in-plane lattice strain for 2D material?

I am working with h-BN and need to find out the strain due to in-plane lattice constant. The famous Williamson-Hall method may not be applicable here as it analyzes XRD for calculation of strain...

20 October 2020 7,556 4 View

What physical process determines the property of photon entanglement in a SPE?

For instance, both nitride NW-QDs and h-BN point defect based SPEs seem to exhibit photon entanglement. Which platform will provide stronger entanglement? I suspect, that purity of the single...

20 January 2020 6,563 2 View

Is highly oriented pyrolytic graphite (HOPG) a good absorber at telecom wavelength (1550 nm)? If yes then what is the remedy for zero absorbtion?

HOPG is a good substrate for growth of h-BN. One major application of h-BN is single photon emission which can be used for telecom wavelength. Can anyone give me any insight about the absorption...

12 September 2019 6,415 1 View

Is it possible that phosphorus dopants escape from wafer at high temperature annealing (1000 deg )?

Phosphorus was implanted via plasma immersion in implantation technique.

18 June 2016 1,776 3 View

How could I calculate a) out of plane lattice mismatch and b) in-plane lattice mismatch between SiGe (67.93 degree) and Si (69.13 degree) ?

Si and SiGe . Kindly provide your answer with required formulas.

20 February 2015 946 1 View

Is it possible to manipulate the band structure of any material to change the curvature of the band and thus change the effective mass and mobility?

If yes then how?

09 August 2014 1,344 3 View