Kapil Bhatt

11 Questions 16 Answers 0 Followers

Questions related from Kapil Bhatt

Why is the impedance of microstrip lines chosen close to 50 ohms?

Dear all welcome to the discussion platform for 50 ohms impedance. Please give your valuable feedback regarding the history of 50 ohms.

13 February 2020 7,315 2 View

Can the capacitance of a Graphene based FET can be calculate via CV charge discharge method?

As in case of capacitance calculation for super-capacitor the CV charge discharge method is popularly used. Can the similar method be implement to calculate the capacitance for graphene based...

28 August 2019 3,063 5 View

Can anybody help me figure out which material does this XRD reflects?

Can anybody help me figure out which material does this XRD reflects? Is it Al AL2O3

26 December 2018 6,088 8 View

How to calculated the radiative rate for light emitting complexes?

We are working on Light emitting complexes of europium and I got stuck to find out the radiative rate ( Arad is the radiative emission rate) required to calculate the quantum efficiency. I have...

11 May 2018 6,607 2 View

What is difference between band bending and band lowering?

In Schottky emission the band is lowered due to application of externally applied electric field to thermally activated surface.However generally when a metal surface in brought in contact with...

09 April 2018 3,326 4 View

Can anybody help me regarding, I have got the Raman spectra of my fabricated Graphene Ink but could not able to get the peaks details?

I have fabricated the Graphene based Ink , can anybody help me regarding to understand me the Raman spectra of my fabricated Graphene ink? Image of data is attached here with

30 December 2017 4,132 3 View

How to relate XRD and Raman spectroscopy for the same material like Graphene nano-powder?

Dear all , How the study of XRD and Raman analysis of a Graphene nano-powder material relates together? Is there any key point to notice in these characterizations that both belongs to the same...

25 October 2017 1,725 7 View

How to use Graphene Based Field Effect Transistor as Rectifier for High frequency applications?

Hello everyone!!! How to implement Graphene Based FET as High frequency Rectifier for energy harvesting applications.

11 October 2017 6,446 2 View

How to get contact electrodes on monolayer graphene?

We had made a layer of few nm thick layer of graphene and want to get its electrical characteristics,please tell any method to get the electrical contact on this thin layer|?

30 August 2017 4,654 5 View

What is the method to derive the capacitance of graphene oxide?

I want to find out the capacitance of Graphene oxide.I tried it, by making the liquid solution's of GO and deposited that on between cu sheet and then found some value using Autolab around 3nf. Is...

17 August 2017 1,582 3 View

Hello researchers please tell me regarding what the real impedance vs imaginary impedance nyquist plot of fet transistor tells?

Hello researchers please tell me regarding what the real impedance vs imaginary impedance nyquist plot of fet transistor tells.Actully I had plot the frequency analysis ( so called nyquist &...

25 February 2017 9,866 3 View