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Educational Applets in Solid State Materials
(supported in part by the National Science Foundation, DUE-9752316)
CAMP and Dept. of EE, SUNY at Buffalo

List of Simulation Applets

  1. Crystal Structure
  2. Energy Bands and Charge Carriers
  3. Charge Carriers and Fermi Level [Semiconductor Statistics]
  4. Charge Supply/Injection thru Junctions, and Charge Neutrality.
  5. PN Junction Diode at Equilibrium
  6. PN Junction Diode under Applied Bias Voltage
  7. Device Application of PN Junction
    • Photodetector
    • Solar Cells
    • Rectifier
    • Light Emitting Diode
    • Laser Diode

  8. PNP or NPN Bipolar Junction Transistor (BJT)
  9. Device Fabrication
  10. Metal-Oxide-Semiconductor (MOS) FET     
  11. MOS Capacitor
  12. Junction Field Effect Transistor (JFET)
  13. Heterojunctions
    • Energy band diagrams
  14. Simple Circuits: Amplifier with BJT and MOSFET
    • Single-stage amplifier
    • Simple IC (ex, MOS 4007)
    • Planar structure
  15. Digital Circuits
    • CMOS Inverter : The VT-matching issues (for the design of threshold voltage of MOSFET).  May 14, 1997
  16. Applets on Transistors (incomplete):
  17. Device Fabrication and Processing Technology (incomplete)
  18. Problems general to Semiconductor Devices (incomplete)
    • Space charge, electric field, and potential profile. With quizes.
  19. A Comprehensive List of Topics for Applets

Solid State, Materials Science, Microelectronics, etc.:

Miscellaneous Educational Applets:

Other interesting educational applets (engineering)

Here are links to some very good educational applets in electrical engineering and in other disciplines.

Links to Java Websites