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Feb2313 08:41 AM
ZapperZ

1 
25,111 
Hi Everyone,
I was curious as to what the most current model in solid state physics is. I've studied the Einstein...

Jul2814 12:22 PM
irishhockey

0 
91 
This question is directed at resident theoretical electron physicists in PF
Regarding Azimuthal Quantum Energy...

 
 
 
Hello!
I was wondering what would happen if you placed a piece of undoped Si in an external electric field (say,...

Jul2814 12:04 AM
Sunfire

1 
189 
In a perfect periodic crystal, do lattice vibrational modes corresponding to different wave vectors (kvectors)...

T 01:50 AM
DrDu

5 
193 
Hi,
I just read a paper on graphene's basic properties and it says that since current density J is given as
...

Jul2814 05:00 PM
Greg Bernhardt

1 
273 
To simplify this question, let's say the ocean is 3800 meters deep and 1 meter wide in either direction. Now let's add...

Jul1414 04:34 PM
M Quack

2 
333 
Hi,
I'm studying the pn junction and I'm a little confused about the depletion layer that forms. I understand how...

Jul1614 01:35 PM
marcusl

2 
353 
I knew this may not be possible, but I was wondering if you can compare kinetic energy with the energy that makes up...

Jul2514 03:06 PM
mathman

3 
391 
Hello all,
I'd truly appreciate if you could provide me with guidance on this. I'm trying to find the electric...

Apr914 11:51 AM
npathmat

0 
399 
although the distance from the nucleus and shielding effect is more for 4s orbital than a 3d orbital ,but yet the...

Jul2414 04:56 AM
DrDu

2 
401 
As far as I understand, when forward biased voltage applied, electrons from N diffuse to P, then recombine. Since...

May114 01:44 PM
Cthugha

2 
406 
Hello,
as we all know, in compound solids atoms are always vibrating with some degree, depending on the temperature...

Apr2214 06:16 AM
M Quack

2 
408 
hello everyone..
1) what is the magnetic properties for indium oxide? i hope that it has ferrimagnetic properties...

Apr2414 10:39 AM
UltrafastPED

1 
410 
Hello PFers! I hope everyone is doing well. Here's my question:
The way I understand it (imperfectly, of course),...

May714 08:18 AM
ViolentCorpse

2 
410 
What is "thermal rounding"

Nov2113 06:41 AM
fizikbrat

0 
412 
I have been chewing up some time ago the SchottkyMott theory of Schottky Barrier height (which ignores the surface...

Jul2814 05:00 PM
Greg Bernhardt

1 
424 
So if a Titanium Ion has a charge of +2, does that mean it has a whole charge of twice the electron charge....so 2Xe?

T 07:43 AM
Alok Ranjan

4 
426 
Hello.
I have been in contact with some papers that use DFT softwares for calculating properties of solids,...

Jul2514 03:25 PM
Useful nucleus

3 
426 
Can an atom be considered as an example of a dipole? It has positive charge in the nucleus and negative charge around...

Apr2014 06:31 AM
Vanadium 50

2 
429 
I understand that electronhole produced when certain energy in form of a photons applied to atom that electron can...

Apr2914 09:24 AM
DrDu

3 
433 
Title says it all. I'm reading a lot about the transition metal dichalcogenides and I often see something like
...

Apr2714 10:48 PM
t!m

2 
443 
I cannot wrap my head around this stuff. Sorry if long post.
I understand that emission lines come from a higher...

Apr814 03:23 AM
Zarqon

1 
448 
HELLO everyone..
i have read some journals and some researchers (not all but most of them) said that bismuth...

May214 06:27 AM
DrDu

4 
450 
I saw in a reference "For a system consisting just of one electron, DFT predicts an nonphysical selfinteraction...

May614 02:10 PM
cgk

5 
452 
For diffraction to occur in crystal, Bragg equation must be satisfied and h,k,l must be of certain combination. I...

May114 01:15 PM
UltrafastPED

6 
457 
In the generalsymmetryspace group table over to the right on the page below:
https://en.wikipedia.org/wiki/Mimetite...

May2614 01:50 PM
ZedCar

3 
457 
Hi
If we fabricate a heterojunction from TiO and lead phthalocyanine (PbPc is an organic semiconductor) by thermal...

Nov2813 03:27 AM
r.sahebi

0 
465 
Does atoms in a crystal have energy states like electronic states? it is according to Einstein relation for harmonic...

Apr714 11:55 PM
jlopezfis

1 
466 
what do you mean by density of states ? can you please explain to it ?

Nov2113 09:59 AM
adjacent

1 
470 
My book says that "in the mean field approximation, the isothermal magnetic susceptibility just below the Curie...

Apr2914 08:20 AM
roam

2 
472 
Hello!
I apologise, if I put this problem into the wrong topic.
I know that when the light is shined on the...

May2814 09:55 PM
Robert_G

2 
484 
Orthogonal plane waves can be used to expand Bloch waves. It is better than plane waves because it converges more...

May1814 09:49 AM
bsmile

1 
485 
I'm trying to understand the form of the absorption spectrum of a T=0K intrinsic semiconductor. The valence...

May414 02:27 AM
t!m

3 
487 
Does Janak's Theorem predicts Ionization energies better than it predicts Electron Affinities, similar to Koopman's...

Mar3014 12:07 PM
supw

0 
492 
According to solid state texts in Brillouin zone borders where diffraction condition satisfies we have a band gap....

Jul1414 06:28 PM
rigetFrog

3 
495 
Why"for small or stiff systems the dynamics is not ergodic"?
For small system, the fluctuation of total energy...

Feb1413 08:55 AM
jiadong

0 
496 
What exactly is a screening factor? I know what's a screening effect and all, but it is the concept of screening...

Apr1213 06:53 AM
M. next

0 
497 
Hi,
I am now studying crystall structure and stucked in a question. Any kind of help will be highly appreciated.
In...

May514 06:08 AM
M Quack

2 
497 
How exactly does superfluidity occur in helium 3? I have heard that the nuclei of the helium atoms form pairs...

Mar3014 12:48 PM
lizzie96

0 
503 
Hi.
According to this page and other sources I found the zcomponent of the electronic magnetic moment is greater...

Apr1314 03:45 AM
mfb

3 
503 