Carrier Concentration and Fermi Level

[@a.s.i1298]

Because the expression is independent of Fermi energy Ef under Boltzmann approximation. Bless you!

[@byronwatkins2565]

Brilliant! Very thorough. Quasi-fermi energies describe materials that are NOT in thermal equilibrium.

[@surajkulal692]

for intrinsic gallium arsenide, the room temperature electrical conductivity is 10-6 (ωm)-1; the electron and hole mobilities are 0.85 and 0.04 m2/vs respectively. compute the intrinsic carrier 2/vs respectively. compute the intrinsic carrier concentration ni at room temperature.

[@surajkulal692]

Sir please solve this and make a video step by step

[@sanjeevdhungana6717]

@#@e@@@@@@@@@a

[@SHIVAMYADAV-wr7oz]

Very attractive lecture..

[@shivanshpachauri2855]

Background music is funky

[@user-he4zv5km3o]

thank you so much

[@dhruvrajsinhgohil2309]

Thank you sir

[@hightechiformation1]

Thank you so much sir 🙏🙏🙏🙏

[@vyakhro2334]

Just saying the terms can be done by memory, sir I would like to explain the concept

[@live4Cha]

too formal, need to explain the concepts sir!!!! tnx

[@muhammadshoaib-vo8pu]

need to explane how we reduce phonons and impurities in bulk semiconductors devices. because they are resistor or resist the electron flow

[@harinathvatti4377]

Intro music is super

[@satirthapaulshyam7769]

32:44

[@nipukumardas3215]

Nice lecture

[@reenapatil7753]

Plz give notes as soon as possible

[@muhammadhamza5237]

sir! what are the effect of carrier concentration of metal with increasing temperature

[@marcos1289]

10:30

[@irtizahasan6107]

marcos1289 pucku

[@tokumaassefa9092]

so how i calculate electron concentration using joyce

[@RUHULAMIN-97514]

sir how can I draw Fermi level of ntype , ptype intrinsic semiconductor with increas in temp plz reply me

[@user-ps2yd7yz5p]

Please do the translation to Arabic

[@rationalthinker3706]

17:32 the value of Nv and Nc is not right , there 2π written in denominator will be in numerator!!!!

[@shravyach5331]

Maybe u got confused with 'h' and 'h bar'. h bar is h/2π . Hope this helps

[@rationalthinker3706]

@@shravyach5331 ohh thanks

[@snehashishbanerjee2575]

@@shravyach5331 Exactly

[@sravaninaidugarigapati9633]

Not interesting