Density of States
Advanced Semiconductor Fundamentals. (1987). Addison-Wesley Longman Publishing Co.
ECE Perdue Semiconductor Physics Lectures
The quantum mechanics of particles in a periodic potential: Bloch’s theorem - https://www.physics.rutgers.edu/~eandrei/chengdu/reading/BandMT_02.pdf
NPTEL and Online Courses:
- NPTEL: Solid State Physics (Prof. Amal Kumar Das, IIT Kharagpur) — covers band theory, density of states, Fermi surfaces: https://nptel.ac.in/courses/115105099
- NPTEL: Physics of Semiconductors and Nanostructures (Prof. R. S. Dhar, IIT Madras) — semiconductor band structure, DOS, quantum wells: https://nptel.ac.in/courses/115106085
- NPTEL: Semiconductor Devices (Prof. S. Karmalkar, IIT Madras) — fundamentals including Fermi level, band diagrams: https://nptel.ac.in/courses/117106030