Timeline for How can a single electron in a crystal become excited, given Bloch's theorem?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Nov 26, 2021 at 8:44 | vote | accept | Sam Jaques | ||
| Nov 26, 2021 at 8:44 | comment | added | Sam Jaques | Oh: The complex exponential modulates by complex "waves" of arbitrary length, so the period of $\psi(r)=e^{ik\cdot r}u(r)$, if it exists at all, need not be the same as the period of $u(r)$. That makes sense! | |
| Nov 25, 2021 at 14:50 | history | answered | Ruslan | CC BY-SA 4.0 |