UCSB CS / ECE Research Mentorship Program, connect with labs, PhD, and professor for research opportunities Apply Now
ACM Intern Applications now open! Want to get more involved in ACM? Apply Here!
  • Courses
  • ECE
  • ECE 221B

    • Semiconductor Device Physics II . ECE 221B

    More advanced continuation of ECE 221A: field effect transistors, quantum wells and superlattices; tunneling; avalanche breakdown; physical limitations of bipolar and field effect transistors; two-dimensional current flow problems.

    + Add to schedule
    Prerequisites: ECE 215A or equivalent and ECE 221A.

    4

    Units

    Letter

    Grading

    1, 2, 3

    Passtime

    None

    Level Limit

    Engineering

    College
    These majors only ece
    Instructors
    AHMADI E
    No info found
    Lecture
    PHELP1431
    T R
    12:00 PM - 13:50 PM
    19 / 30
    Sections
    HSSB 1228
    R
    16:00 PM - 16:50 PM
    0 / 14
    Enrollment Trends
    Past Enrollment Trends (2)
    Spring 2024 . T B A
    PHELP1431
    T R
    12:00 PM - 13:50 PM
    Spring 2025 . Gupta G
    PHELP1431
    T R
    12:00 PM - 13:50 PM
    Grading Trends (14)
    See All
    ECE 221B Gupta G Spring 2025 Total: 7
    ECE 221B Mishra U Spring 2023 Total: 6
    You Might Also Like
    ECE 211B
    3 / 10 Enrolled
    Engineering Quantum Mechanics II
    Van De Walle
    T R
    13:00 PM - 14:50 PM
    ECE 217
    4 / 15 Enrolled
    Molecular Beam Epitaxy and Band Gap Engineering
    Palmstrom C J
    M W
    15:30 PM - 16:45 PM
    ECE 218C
    3 / 15 Enrolled
    Communication Electronics III
    Buckwalter J
    T R
    15:30 PM - 16:45 PM
    ECE 218C
    0 / 30 Enrolled
    Communication Electronics III
    T B A
    T R
    15:30 PM - 16:45 PM
    ECE 227A
    14 / 20 Enrolled
    Semiconductor Lasers I
    Klamkin J
    M W
    08:00 AM - 09:50 AM
    ECE 230B
    7 / 15 Enrolled
    Linear Systems II
    Bassam Bamieh 3.3
    T R
    10:00 AM - 11:50 AM