For over four decades, Physics of Semiconductor Devices by Simon M. Sze and Ming-Kwei Lee (with later contributions from Kwok K. Ng) has stood as the definitive textbook in the field of microelectronics and solid-state physics. Often called the "Bell Labs Bible," the 3rd edition remains the gold standard for graduate and advanced undergraduate students in electrical engineering, applied physics, and materials science.
The solution manual for Physics of Semiconductor Devices (3rd Edition) For over four decades, Physics of Semiconductor Devices