meta user
network profile
| bio | website | |
|---|---|---|
| location | Russia | |
| age | 25 | |
| visits | member for | 1 year, 5 months |
| seen | Mar 15 at 13:53 | |
| stats | profile views | 108 |
PhD student in physics of semiconductors.
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Dec 14 |
awarded | Yearling |
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Apr 4 |
answered | Energy band diagram of a system of Silicon Quantum dots |
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Mar 16 |
answered | Increasing mass' effect on the balance between centripetal force and centrifugal force |
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Mar 1 |
awarded | Critic |
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Feb 24 |
answered | Current in a simple circuit |
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Feb 24 |
revised |
Can surface dipoles/charges change the work function of a metal? added the picture |
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Feb 24 |
suggested | suggested edit on Can surface dipoles/charges change the work function of a metal? |
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Feb 24 |
comment |
Can surface dipoles/charges change the work function of a metal? I see, thanks. There is no marks for conduction band in the metal at all. The blue line is the Fermi level. So the band is not filled completely. |
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Feb 23 |
comment |
Can surface dipoles/charges change the work function of a metal? Could you show one of those simplified band diagrams? If entire band is filled it is not a conduction band, it is a valence band. And in this case it is a dielectric not metal. |
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Feb 23 |
answered | Van Hove Singularity at Saddle Point |
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Feb 22 |
revised |
Keeping air in a giant gravitationally-bound space balloon added 290 characters in body |
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Feb 22 |
revised |
Keeping air in a giant gravitationally-bound space balloon added 201 characters in body |
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Feb 22 |
comment |
Keeping air in a giant gravitationally-bound space balloon Yes there will be gravitational field gradient, it can be derived from equation (1). As for stability, I'm going to add some explanations concerning liquid cover to my answer. |
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Feb 22 |
answered | Time Varying Potential, series solution |
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Feb 22 |
answered | Keeping air in a giant gravitationally-bound space balloon |
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Feb 22 |
comment |
Time Varying Potential, series solution Are you sure there is $\phi_n(t)\exp(-iE_nt)$ not just $\phi_n\exp(-iE_nt)$? |
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Feb 20 |
answered | Force from point charge on perfect dipole |
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Feb 17 |
awarded | Tag Editor |
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Feb 12 |
comment |
Evaluating Transition probability between different states of Hydrogen atom It looks like my answer for your previous question is not complete. I could write explicit expression for the total wavefunction. For that, please, answer my last comment here: physics.stackexchange.com/questions/20345/… |
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Feb 12 |
comment |
Wave function of hydrogen atom including spin of nucleus What is $\hat{\mathbf{J}}$ here? Is it the orbital momentum of the electron, nucleus or whole atom? Does the nucleus have zero orbital momentum? |
