Welcome to the online course on Solid State Devices (EC153 - Apr'21)
Google meet link - https://meet.google.com/hqx-zbxr-tvz
Wed- 11.10-11.50am & Thu, Fri- 11.50am-12.40pm- Join only with your iiitt.ac.in email id)
Attendance sheet - Coordinators should fill it! Others can view it!
Week -1: (12/4 to 18/4)
Course introduction (video) (notes)
Week -2: (19/4 to 25/4)
Lec01- Electrical conductivity & introduction to semiconductors (video) (notes)
Lec02- Band formation in semiconductors (video) (notes)
Week -3: (26/4 to 02/5)
Lec03- Concept of a hole and carrier energies (video) (notes)
Lec04-E-k diagram and effective mass (video) (notes)
Lec05-Direct and Indirect bandgap semiconductors (video) (notes)
Week -4: (03/5 to 09/1)
Lec06-Extrinsic and intrinsic semiconductors (video) (notes)
Lec07-Charge neutrality and carrier concentration (video) (notes)
Lec08-Fermi-Dirac statistics and Fermi energy level (video) (notes)
Week -5: (10/5 to 16/5)
Lec_09-Expression for carrier concentration (video) (slides)
Lec_10-Effective DoS and carrier concentration - A qualitative analysis (video) (slides)
Lec_11-Temperature dependance of carrier concentration (video) (slides)
Lec_12-Fermi level in equilibrium, electron affinity and work function (video) (slides)
Week -6: (17/5 to 23/5)
Lec_13-Recap of Lec 12, ionization energy, drift velocity (video) (slides)
Lec_14-Drift current (video) (slides)
Lec_15-Diffusion current (video) (slides)
Lec_16-Continuity equation of electrons and holes (video) (slides)
Week -7: (24/5 to 30/5)
CT-1 exam
Week -8: (31/5 to 06/6)
Lec17-CT-1 solution discussion
Lec18-Introduction to semiconductor junctions (video) (slides)
Lec19-MS junctions and introduction to PN junctions (video) (slides)
Week -9: (07/6 to 13/6)
Lec_20-PN junction in equilibrium-A qualitative analysis of charge, field, and potential (video) (slides)
Lec_21-PN junction in equilibrium-Expression for W, Vbi, Emax (video) (slides)
Lec_22-PN junction assumptions to derive ideal diode equation (video) (slides)
Week -10: (14/6 to 20/6)
Lec23-PN junction current in FB-qualitative analysis (video) (slides)
Lec24&25-PN junction diode I-V model (video) (slides)
Week -11: (21/6 to 27/6)
CT-2 exam
Lec26-PN junction-one sided jn and short diodes (video) (slides)
Week -12: (28/6 to 04/7)
Lec27-PN junction conduction current displacement current small signal model (video) (slides)
Lec28-BJT basics and modes of operation (video) (slides)
Lec29-BJT current components and gain (video) (slides)
Week -13: (05/7 to 09/7)
Lec_30-BJT I-V relationship using charge control model (video) (slides)
Lec_31-BJT band diag-EM model-characteristics-equi ckt (video) (slides)
Lec_32-MOSFET introduction (video) (slides)
Lec_33-MOS capacitor, Vth, C-V of MOS cap (video) (slides)
Lec_34-MOSFET current expression (video) (slides)
Lec_35-MOSFET I-V characteristics and final topics (video) (slides)
Assignment -1 (Due on 10/5/21 16/5/21, 24/5/21)
posted on 18/4/21
Assignment -2 (Due on 07/6/21 09/7/21)
posted on 18/5/21
Assignment -3 (Due on 16/7/21)
posted on 18/5/21
