Brajesh Kumar

6 Questions 4 Answers 0 Followers

Questions related from Brajesh Kumar

How can I know the OCV of the cell, If have voltage vs capacity graph of the given cell?

I have attached the graph below.

20 July 2023 5,560 0 View

Why graphene is stable although the carbon atom does not complete it's octet?

For stability, the atom should fulfill the rule of octet, but in graphene the carbon has one of the 2p electron is unbonded, then how it become so stable? Please explain deeply. Thank you

16 May 2021 8,483 3 View

Is it possible to synthesize a material with zero surface energy?

Is it possible to synthesize a material whose all outer atoms have all bonds satisfied? Any research related to this.

13 May 2021 8,911 1 View

Other than Tauc plot, how to find the bandgap energy and its type?

If a material have both direct and indirect band gap. If this material is used in the solar cell or photo detector application. Then how can we know which band gap is used for exciton generation?

12 June 2020 496 4 View

How's the data written and read on the hard drive in form of 0 and 1? Please explain the whole process and if possible attach the link of literature ?

How the data read and write from a single tip having a spin valve structure?

02 April 2019 8,570 2 View

What is the reaction mechanism for CuFeS2 quantum dots via microwave assisted synthesis technique using precursor mentioned in the description?

I have used Copper acetate.H2O, Ferric Chloride and Thiourea as precursors taking solvent ethylene glycol. I have synthesized by microwave assisted synthesis technique but I am unable to what is...

02 April 2019 3,900 0 View