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links [2014/03/30 13:09] – tate | links [2014/06/25 12:44] – janettate |
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* [[http://www.bandstructure.jp/Table/simptab.html|Band structures of elements]] a periodic table that shows band structures of all the elements in their solid forms. | * [[http://www.bandstructure.jp/Table/simptab.html|Band structures of elements]] a periodic table that shows band structures of all the elements in their solid forms. |
* [[http://fermi.la.asu.edu/schmidt/applets/kp/plugkp.html|Kronig-Penney model Applet]]. This is an alternative approach to finding molecular wave functions. It solves the Schroedinger eigenvalue equation in a periodic, square potential well system. | * [[http://fermi.la.asu.edu/schmidt/applets/kp/plugkp.html|Kronig-Penney model Applet]]. This is an alternative approach to finding molecular wave functions. It solves the Schroedinger eigenvalue equation in a periodic, square potential well system. |
| * [[http://materialsproject.org|The Materials Project]] Explore many materials, including band structure, phase diagrams and more. CIF files available. |
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===== Crystal structure ===== | ===== Crystal structure ===== |
* [[http://database.iem.ac.ru/mincryst/index.php|Crystallographic and Crystallochemical Database for Minerals and their Structural Analogues]]. Maintained by the Russian Academy of Sciences. Space groups, Wyckoff positions, diffraction info for minerals. Searchable periodic table. | * [[http://database.iem.ac.ru/mincryst/index.php|Crystallographic and Crystallochemical Database for Minerals and their Structural Analogues]]. Maintained by the Russian Academy of Sciences. Space groups, Wyckoff positions, diffraction info for minerals. Searchable periodic table. |
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* Portland State U's [[http://nanocrystallography.research.pdx.edu/search.py/index|Crystallographic database]]. Get cif files for free! | * [[http://www.crystallography.net/index.php|Crystallography Open Data Base]] - several cif files. |
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* Applet that demonstrates the [[http://www.applet-magic.com/brillouin.htm|construction of the first few Brillouin zones of a 2-D square lattice]]. Also discusses the Fermi surface (requires Java). | * Applet that demonstrates the [[http://www.applet-magic.com/brillouin.htm|construction of the first few Brillouin zones of a 2-D square lattice]]. Also discusses the Fermi surface (requires Java). |