{{page>wiki:headers:hheader}} %% Instructions: %% 1. Replace "The Question" with the question. %% 2. Change qmswzzz everywhere (2x) to the basename of this file. %% 3. Upload the PDF and PPT versions of the question. %% (Make sure to use the same basename.) %% 4. Change xx in the 2-letter acronym in the course footer to reference %% the correct course. %% 5. Delete these instructions when done! ====== Practice with an LCAO ====== ===== The Prompt ===== **Consider a 3-chain potential well system with separation distance a. Recall the enevelope function for an electron in a potential landscape with N wells can be described with,** $$ \psi(x)=\sum_{n=1}^{N}A\sin(kna)\phi(x-na) $$ **Sketch the first three eigenstates for this system in real space.** ===== Context ===== This [[strategy:smallwhiteboard:|SWBQ]] ... ===== Wrap Up ===== {{swbq:ppsw:ppswlcao.ppt|Powerpoint slide 1}} \\\\ {{swbq:ppsw:ppswlcao2.ppt|Powerpoint slide 2}} \\\\ {{swbq:ppsw:ppswlcao.pdf|PDF slide}} {{page>wiki:footers:courses:ppfooter}} {{page>wiki:footers:topics:qmfooter}}