Effect of increasing doping concentration on fermi level

[@faisalkhan1137]

Easiest explanation on this topic. Thank you sir.

[@EngineeringPhysicsbySanjiv]

You are welcome

[@mansi8584]

Easiest explanation.. understood everything thank you so much !!

[@EngineeringPhysicsbySanjiv]

Glad to know it helped you.. keep watching..

[@rithvikpendyala9729]

Good explaination

[@EngineeringPhysicsbySanjiv]

Thanks🙏

[@samridha8359]

This was question in jee this year

[@EngineeringPhysicsbySanjiv]

Ohh.. Thanks for the info.. keep watching..

[@ishtsinghmar2483]

Sir n type semiconductors me fermi level (donor level) conduction band k pass q hota h???????? Please reply me sir

[@EngineeringPhysicsbySanjiv]

kyo ki n type semiconductor me conduction band me valence band ke holes ke mukable me jyada electrons hote hai..

[@ishtsinghmar2483]

@@EngineeringPhysicsbySanjiv but sir fermi level conduction band k pass kese rhega

[@deepvyas4644]

Sir one request can u share this ppt pls it will be really helpful

[@EngineeringPhysicsbySanjiv]

You can get all topic wise notes in the description of the video sessions whose links are given in the following pdf. PPTs are copywrite material so I do not share.. but you can go through the notes.. drive.google.com/file/d/1lpLUp98zHCSMMtiEuvQUUl5p7LZskkyj/view?usp=sharing

[@uzmayaqoob4888]

Sir Ei is midaway b/w the VB and CB why it is so? plz reply are we considering this diagram T>0K??

[@uzmayaqoob4888]

SEcondly sir could u plz let me know why ED is below EF as i am confused with energy levels representation

[@ishitajoshi3412]

Can u tell me the book which I shall refer to ? Video is really gud ❤️

[@EngineeringPhysicsbySanjiv]

If you are looking for First Year Engineering Contents then you can use these notes - drive.google.com/file/d/1Ikw8Z0T6GRiRNnNOcjAK5Awprm0m9pXt/view?usp=sharing If you want to study semiconductors physics in detail, then refer to Solid State Electronics Devices by B. G. Streetman or Introduction to Solid State Physics by Kittel

[@ishitajoshi3412]

@@EngineeringPhysicsbySanjiv thanks for helping out ❤️❤️

[@sagarikasahoo2303]

Why Fermi level is always a dotted line ? This was a question in PhD interview. Can u please ans this

[@EngineeringPhysicsbySanjiv]

There is not specific reason to represent Fermi Level with dotted lines. This is done just for identification in diagram without confusing it with other levels..

[@believerofscience7701]

@@EngineeringPhysicsbySanjiv in an energy state represented by continues line either electron or hole can made it to exist. It means those are energy states where electrons and holes can be seen. But Fermi leve speaks the probabilities and so represented by doted lines. It means that if there is no energy state at Fermi level then you cannot see any charges there.

[@ommaniya777]

Thx sir

[@ramanshyadav3775]

❤️

[@EngineeringPhysicsbySanjiv]

Thanks