Phonons in cooper pairs (1 Viewer)

mrpotatoed

Active Member
Joined
Nov 16, 2014
Messages
195
Gender
Male
HSC
2015
Do we need to know about phonons at all and if we do, do we just need to know that the lattice distortion emits energy particles phonons which connect the free electrons in cooper pairs?
 

astroman

Well-Known Member
Joined
May 12, 2014
Messages
7,069
Location
Las Vegas
Gender
Male
HSC
2015
Phonons are to do with quantised vibrational energy in a crystal lattice, they're beyond the syllabus requirements and not needed for exams.
 

Drsoccerball

Well-Known Member
Joined
May 28, 2014
Messages
3,650
Gender
Undisclosed
HSC
2015
Phonons are to do with quantised vibrational energy in a crystal lattice, they're beyond the syllabus requirements and not needed for exams.
You do need to know that electrons form cooper pairs because of phonons.
 

Drsoccerball

Well-Known Member
Joined
May 28, 2014
Messages
3,650
Gender
Undisclosed
HSC
2015
really?? Shit, I never remember learning this.
Yeah that's the reason why the so called "cooper pairs" are together. It defies all logic to think that electrons are attached by themselves. They are only attracted to each other because theres positive areas in between known as phonons.
 

astroman

Well-Known Member
Joined
May 12, 2014
Messages
7,069
Location
Las Vegas
Gender
Male
HSC
2015
Yeah that's the reason why the so called "cooper pairs" are together. It defies all logic to think that electrons are attached by themselves. They are only attracted to each other because theres positive areas in between known as phonons.
My school went over this in a week...
 

Kaido

be.
Joined
Jul 7, 2014
Messages
798
Gender
Male
HSC
2015
DrSoccerball going for dat state rank in maffs, he aint got time for some bs 'physics' regurgitation course
 

astroman

Well-Known Member
Joined
May 12, 2014
Messages
7,069
Location
Las Vegas
Gender
Male
HSC
2015
DrSoccerball going for dat state rank in maffs, he aint got time for some bs 'physics' regurgitation course
tbh raw mark of 90 in physics will scale to about 95, which is pretty damn beast. Might be state rank since i doubt people get 100 in physics since it has lots of writing.
 

mrpotatoed

Active Member
Joined
Nov 16, 2014
Messages
195
Gender
Male
HSC
2015
also kaido, since your a phy god, do you agree with the phonon stuff above
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top