Dr A. Kumar

3 Questions 251 Answers 0 Followers

Questions related from Dr A. Kumar

Is there any method to obtain band gap of a material from reflection data alone?

Normally, transmission or absorption data as a function of wavelength is used to calculate optical band gap of semiconductor. Can we get the same from reflection data alone?

12 December 2014 1,080 7 View

Do glasses follow Debye theory of specific heat at low temperatures?

Nil

12 December 2014 6,113 1 View

Chalcogenide glasses are prepared by quenching of the melt. Has anybody studied the effect of quenching rate on the properties of these glasses?

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11 November 2014 5,837 2 View