UCSBPlat . ECE 221A

Semiconductor Device Physics I . ECE 221A

Band diagrams of P-N junctions and heterjunctions; current flow by drift and diffusion; bipolar transistors; recombination and generation. Schottky barriers; heterostructures.

Prerequisites: ECE 132 and 162A-B.

Units

Letter

Grading

1, 2, 3

Passtime

None

Level Limit

Engineering

College

Unlocks ECE 221B

Instructors

AHMADI E

No info found

Lecture

PHELP1437

T R

10:00 AM - 11:50 AM

0 / 75

Enrollment Trends

Past Enrollment Trends (2)

Winter 2026 . Ahmadi E

PHELP1437

T R

12:00 PM - 13:50 PM

Winter 2025 . Gupta G Chavan T A

PHELP1431

T R

12:00 PM - 13:50 PM

Grading Trends (17)

See All

ECE 221A Ahmadi E Winter 2026 Total: 39

ECE 221A Gupta G Winter 2025 Total: 20

ECE 210D

0 / 5 Enrolled

Numerical Solution of Partial Differential Equations--Finite Element Methods

T B A

T R

09:30 AM - 10:45 AM

ECE 218A

0 / 40 Enrolled

Communication Electronics

Mark Rodwell 3.0

T R

12:30 PM - 13:45 PM

ECE 220A

0 / 40 Closed

Semiconductor Device Processing

Christopher Palmstrom 2.8

T R

12:30 PM - 13:45 PM

ECE 224A

0 / 60 Enrolled

VLSI Project Design

Luke Theogarajan 4.2

M W

14:00 PM - 15:15 PM

ECE 227A

0 / 20 Enrolled

Semiconductor Lasers I

Klamkin J

T R

16:00 PM - 17:50 PM

ECE 230A