Amazing explanation of this very confusing topic Best explanation of this in the overall CZcams sir... Thanks a lot ❤❤❤❤❤ Keep uploading videos like this it will help us much to understand such topics... Thank you 😊😊😊
SIR YOU COULD HAVE GIVEN SILICON, AN AWESOME SEMICONDUCTOR WHY DIAMOND , DIAMONDS ARE INSULATORS BUT excellent explanation sir thank you sooooo much( its coming in 12th but not engeneering)
For Silicon the same explanation applies for 3s 3p band and for Germanium for 4s 4p band. As the size of atom is more in Si and further more in Ge, the equilibrium interatomic distance is reached earlier and the energy gap reduces. Even though it is 12 std concept it is required as a prerequisite to understand the energy band diagram. So, I have included it. Nice to hear that you liked it.. Thank you..
Amazing video I humbly request u to make some videos on Quantum Statistics and Quantum Mechanics Finite well and Tunnelling Effect as there is not that much of content available on youtube regarding that kindly consider it .. :) :)
Now i know why my teacher plotted x axis as 1/r because we can't compress them more after equilibrium distance And it's better to show 1/r as you not gonna plot it after reaching equilibrium distance value
Sir could you list the semiconductor material which works in low temperature region s such as polar regions . And how electronics devices work in polar regions because si and ge range doest match .iam obsessed with this doubt sir
Sir can we accomadate two electron with opposite spin in one energy level. So that quantum state is different but enegy is same. So that we called it degerancy. So my question is in one energy level two electron with opposite quantum state is available.
Sir can you upload a video on E Vs K diagram differentiating conductor, semiconductor and insulator ? Because everyone has uploaded showing the semiconductor only there is no clue of conductor and insulator.
To understand this E-k diagram you need to have some understanding of quantum mechanics. Please go through czcams.com/video/uYPKhRxTCfY/video.html which explains this E-k diagram in a simple language..
The energy bands and energy gaps are formed due to the periodic potential energy of electrons in a crystal because electrons behave like waves. so need to apply the quantum mechanical concepts in order to understand this. Yu can refer to the material on Kronig-Penney model for more understanding.
In an atom , the energy of the electron, will be the potential energy (which depends on the position of the electron relative to the nucleus) as well as a kinetic energy.
Get all my notes here drive.google.com/file/d/1Ikw8Z0T6GRiRNnNOcjAK5Awprm0m9pXt/view?usp=share_link drive.google.com/file/d/1DK4jO1E-8qEojxkqHrDOwsefhAQ9iqkv/view?usp=share_link
You can find the links of all modules of Semester 1 Engineering Physics here - drive.google.com/file/d/1_dz8Rt7U6jBIvq94JtvUVzTsIDaavHOT/view Links for Notes are available in the description of each video.. You can also share with your friends..
You can find the links of all modules of Semester 1 Engineering Physics here - drive.google.com/file/d/1_dz8Rt7U6jBIvq94JtvUVzTsIDaavHOT/view Links for Notes are available in the description of each video.. You can also share with your friends..
The energy bands and energy gaps are formed due to the periodic potential energy of electrons in a crystal because electrons behave like waves. so need to apply the quantum mechanical concepts in order to understand this.
Kindly keep posting videos.... THIS IS THE BEST MATERIAL ON WHOLE CZcams
Thank you very much.. keep watching and share with friends.. creating new videos.. surely upload in near future..
dont know why this engineering physics was in ncert class 12 but still it was really really helpful 🙏🙏🙏🙏
glad to know that..
Amazing explanation Sir. I wish could get teacher like you in my college.
Thank you for the complement.. All the Best..
@@EngineeringPhysicsbySanjiv🎉🎉
Amazing explanation of this very confusing topic
Best explanation of this in the overall CZcams sir... Thanks a lot ❤❤❤❤❤
Keep uploading videos like this it will help us much to understand such topics... Thank you 😊😊😊
Much respect, thanks for the entire series !
Youu deserve the best..Amazingggg explanation,❤❤❤
Thank you very much..
Finally I got answers of my many doubts .Thank u sir
Most welcome.. and best luck..
Tremendously helped before viva.. Thanku so much sir
Most welcome.. keep watching..
Thank you sir . I am pursuing CST , for me this is insanely helpful 🙏🙏🙏🙏
Most welcome..
That helped a lot ..!
Glad to know that it helped.. keep watching..
mindblowing explanation sir... Thank you
Most welcome..
SIR YOU COULD HAVE GIVEN SILICON, AN AWESOME SEMICONDUCTOR WHY DIAMOND , DIAMONDS ARE INSULATORS BUT excellent explanation sir thank you sooooo much( its coming in 12th but not engeneering)
For Silicon the same explanation applies for 3s 3p band and for Germanium for 4s 4p band. As the size of atom is more in Si and further more in Ge, the equilibrium interatomic distance is reached earlier and the energy gap reduces. Even though it is 12 std concept it is required as a prerequisite to understand the energy band diagram. So, I have included it. Nice to hear that you liked it.. Thank you..
Found this lecture after exam😂😂
Thank you so much sir helped me a lot , amazing lecture
Most welcome..
This was an excellent video. Thanks!
Most welcome.. thanks for the compliment
Sir thanks a lot for making this topic easy for me
Most welcome..
Best teacher I found out
thanku so much sir for making this confusing topic easy for me
heartiest thanks
Glad to know that it helped..
Amazing explaination💥💥❤️🔥
Thank you.. please share with your friends also..
Thank you very much it was really very helpful😁❤️❤️🙏
Most welcome...
Well explained. Thank you sir!
Welcome.. please share with your friends..
Amazing video
I humbly request u to make some videos on Quantum Statistics and Quantum Mechanics Finite well and Tunnelling Effect
as there is not that much of content available on youtube regarding that
kindly consider it ..
:) :)
Thanks.. will try
God's voice ❤
Thanks 🙏
Thank You So Much Sir
Helped a Lot 🙏🏻
Welcome...
Thank u so much sir g. Ur leacture are amazing.
great video sir
Thanks🙏
samajh nahi aaya lekin sunke achha laga.
🙂
thank you sir for making the video.
u GOD sir !!!!! .Thank you so much
Thank you. Keep watching and share with ur friends..
Now i know why my teacher plotted x axis as 1/r because we can't compress them more after equilibrium distance
And it's better to show 1/r as you not gonna plot it after reaching equilibrium distance value
👍
Excellent sir
Thank you
Most welcome.. keep watching..
Great explanation thanks
You are welcome!
How can the energy in [eV] of a subshel (s, p, d, f) be calculated?
Amazing teaching for us
Great One.! Energy Bands.!!
Thank you.. keep watching and hare with your friends..
Sure
Make 1 or 2 examples for insulator's energy bands
Sir could you list the semiconductor material which works in low temperature region s such as polar regions . And how electronics devices work in polar regions because si and ge range doest match .iam obsessed with this doubt sir
Please check the link - www.extremetemperatureelectronics.com/tutorial1.html
You may get answer to your question..
Well explained👏👏
Thank you
Thanks a lot sir!!
you are welcome..
👍
🙏
Great video
Thank you🙏
Sir can we accomadate two electron with opposite spin in one energy level. So that quantum state is different but enegy is same. So that we called it degerancy. So my question is in one energy level two electron with opposite quantum state is available.
Thank you so much sir.
Most welcome 🙏🙂
Sir can I use this for my chemistry seminar notes for the topic of band theory
You can
Everyone is talking about Engineering
and I am the only one who is studying this in 12th😂
great
Can u pls explain that at 7:00 after formation of single band of (8N States and 4N electrons) why we again split into two bands of 4N states?
Sir your lecture is very helpful for me
Can you provide the pdf of this lecture
You can get notes in pdf format here -
drive.google.com/file/d/1Ikw8Z0T6GRiRNnNOcjAK5Awprm0m9pXt/view?usp=sharing
Well explained
Thank you..
Thank you sir!
You are welcome!
How far apart the electrons have to be to be able to have an electron in the same quantam state?
Sir can u tell me...why we kept current constant in experiment to determine the energy gap of semiconductor??
❤️🔥
🙏
Sir could you please suggest a book to study physics for first college year
A Textbook of Engineering Physics by Avadhanulu and Kshirsagar or Engineering Physics by Vasudevan
@@EngineeringPhysicsbySanjiv Thank you very much sir. Your videos help me alot to study physics in a better way
Most welcome
Thank you very much
Thank you thank you sir
Thank you sir
Welcome..
Will velance band participate in conducting electrons
Sir can you upload a video on E Vs K diagram differentiating conductor, semiconductor and insulator ? Because everyone has uploaded showing the semiconductor only there is no clue of conductor and insulator.
To understand this E-k diagram you need to have some understanding of quantum mechanics. Please go through czcams.com/video/uYPKhRxTCfY/video.html which explains this E-k diagram in a simple language..
Thank you so much sir 🙏🏻.
Welcome
👌👌
Keep watching and share with your friends..
How energy gap is formed and why?
The energy bands and energy gaps are formed due to the periodic potential energy of electrons in a crystal because electrons behave like waves. so need to apply the quantum mechanical concepts in order to understand this. Yu can refer to the material on Kronig-Penney model for more understanding.
Great
Thank you.. please share with ur friends
Sir please teach us Waves at IIT level for class 11th.... bcoz no one teaches this topic as it becomes difficult to make students feel the topic
Enery of electron. Which energy? Potential? Kinetic? Total?
In an atom , the energy of the electron, will be the potential energy (which depends on the position of the electron relative to the nucleus) as well as a kinetic energy.
sir, what is wave function??
czcams.com/video/P6YnCbvvvHY/video.html
Refer above video link to understand wavefunction..
Thanks
Welcome🙏
Can you please explain pseudogap
👏
🙏
sir iski pdff milegi
Get all my notes here
drive.google.com/file/d/1Ikw8Z0T6GRiRNnNOcjAK5Awprm0m9pXt/view?usp=share_link
drive.google.com/file/d/1DK4jO1E-8qEojxkqHrDOwsefhAQ9iqkv/view?usp=share_link
Sir can you pls upload the pdf
You can find the links of all modules of Semester 1 Engineering Physics here - drive.google.com/file/d/1_dz8Rt7U6jBIvq94JtvUVzTsIDaavHOT/view
Links for Notes are available in the description of each video..
You can also share with your friends..
2:01 how E1 splits into E1. E2 E3
Sir are you teaching physics?
Yes. I do..
Please Sir, can you get us a textbook that contains all that you are saying
You can find the links of all modules of Semester 1 Engineering Physics here - drive.google.com/file/d/1_dz8Rt7U6jBIvq94JtvUVzTsIDaavHOT/view
Links for Notes are available in the description of each video..
You can also share with your friends..
best
Thank you..🙏
100
Sir exact definition cheppandi
The energy bands and energy gaps are formed due to the periodic potential energy of electrons in a crystal because electrons behave like waves. so need to apply the quantum mechanical concepts in order to understand this.
@@EngineeringPhysicsbySanjiv sir periodic potential energy