MAT SCI 221 · MSE 221Science of Electronic Materials
Materials Science and Engineering · 4 units · Graduate courses (200-299)
Study of major physical and chemical principles affecting properties and performance of semiconductor materials. Topics include bonding, carrier statistics, band-gap engineering, optical and transport properties, novel materials systems, and characterization.
Letter grading.
When it runs
- Fall 2026
- Spring 2027
Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.
Requisites
Official UCLA wording
Requisite: course 120.
BruinTree reads · Prerequisite
confidence 1.00 · from textRequires
Everything that has to come before this course, not just the courses named in the requisite above.
MAT SCI 221
- MAT SCI 120Physics of Materials
- MAT SCI 104Science of Engineering Materials
- PHYSICS 1BPhysics for Scientists and Engineers: Oscillations, Waves, Electric and Magnetic Fields1 more beneath
- MAT SCI 110Introduction to Materials Characterization A (Crystal Structure, Nanostructures, and X-Ray Scattering)
- PHYSICS 1BPhysics for Scientists and Engineers: Oscillations, Waves, Electric and Magnetic Fieldsanother path to it
- PHYSICS 1BHPhysics for Scientists and Engineers: Oscillations, Waves, Electric and Magnetic Fields (Honors)1 more beneath
1 direct requisite. Showing 18 courses over 3 levels; the branches marked with a count carry on past it. Every course here opens its own tree.
Unlocks
What this course is a requisite for, and what those courses lead to in turn.
MAT SCI 221
- MAT SCI 226Si-CMOS Technology: Selected Topics in Materials Science
1 course lists this as a requisite. The whole downstream is here — 1 course over 1 level. Every course here opens its own tree.