Akhil Raj Kumar Kalapala

7 Questions 2 Answers 0 Followers

Questions related from Akhil Raj Kumar Kalapala

What meant by 8-band k.p model for QW and QDs ?

Can anyone explain me what is meant by 8-band k.p model for Quantum waves and Quantum Dots ?

09 September 2016 5,823 0 View

What is Diffusion constant (D) and Diffusion Length (L) with respect to different layers of solar cell ?

What is the Diffusion constant (D) and Diffusion length (L) of 1. Al2O3 2. Al0.5Ga0.5As 3. GaAs 4. InAs

04 April 2016 9,530 4 View

What is the carrier lifetime of Al(0.5)Ga(0.5)As at 300K ?

Kindly give the values of carrier life time (Tau) of Al0.5Ga0.5As at 300K with doping concentration of 1. P type = 2.00E+182. N type = 2.00E+18

04 April 2016 3,325 0 View

What are complex transmission and reflection coefficients and How can we determine them between any two layers ?

How can we determine Fresnel complex transmission and reflection coefficients between any two layers. For example the transmission and reflection coefficients between AlGaAs and GaAs layers of...

02 February 2016 2,165 2 View

What is meant by single junction and double junction solar cells?

How are single junctions and double junctions are implemented in solar cells ?

12 December 2015 4,890 7 View

What are the different layers and their thickness in Quantum Dots embedded Solar cells ?

Please explain me about the different layers of Quantum Dot Solar cells. And thickness of each layer (nanometers).

12 December 2015 8,765 1 View

What is the relation between doping concentration and bandgap energy in semiconductors ?

Dear friends, I need a formula that relates doping concentration of GaAs with its Bandgap. What is the band gap energy of 2E18 N type doped GaAs ?

12 December 2015 2,302 2 View