Mar 13, 2025  
Catalog 2024-2025 
    
Catalog 2024-2025

MT 110 Microelectronics and Solar Cell Manufacturing


Lecture Hours: 3
Credits: 3

Surveys the field of microelectronics. Covers an overview of the technology and manufacturing processes used and the economic and social impacts. Applies to students considering a career in Oregon’s high growth semiconductor and solar cell manufacturing industries. Promotes and supports sustainable and green technologies.

Prerequisite: MTH 070  with a grade of C or better; or consent of instructor.
Student Learning Outcomes:
  1. Explain common microelectronic and semiconductor industry terms.
  2. List the various branches of the microelectronics industry. 
  3. Explain the relationship the microelectronics industry has to the rest of the electronics industry.
  4. State and explain common microelectronics manufacturing processes and the chemistry involved.
  5. State and explain common solar cell manufacturing processes and the chemistry involved.
  6. Explain the economic and social impacts brought on by the solar cell manufacturing industry.
  7. Discuss the future of the microelectronics and solar cell industries and how they will influence society.
  8. Research and list the microelectronics and solar cell manufacturing companies in the Northwest.


Content Outline
  • Microelectronics Terms, Definitions, and Conversions
    • Solar Cell Manufacturing Specific Terms and Definitions
    • Microelectronics Industry Overview
    • Relation of microelectronics to the electronics industry
    • Major stages of semiconductor manufacturing
    • Growth and impact of semiconductor industry on society
  • Solar Cell Industry Overview
    • Relation of solar cells to the electronics industry
    • Major stages of solar cell manufacturing
    • Growth and impact of solar cell industry on society
    • Growth and impact of solar cell industry in Oregon
  • Materials and Process Chemicals
    • Atomic structure
    • Molecules, compounds, and mixtures
    • States and properties of matter
    • Acids, alkalis, and solvents
  • Crystal Growth and Wafer Preparation
    • Semiconductor materials and preparation
    • Crystalline materials 
    • Crystal orientation and growth
    • Wafer preparation
    • Similarities and differences of products for microelectronics and solar cell industries
  • Contamination Control
    • Contamination sources
    • Clean room strategies
    • Process water, chemicals, and gases
    • Clean room maintenance, materials, and supplies
  • Overview of Wafer Fabrication
    • Wafer terminology
    • Basic wafer-fabrication operations
    • Construction of semiconductor circuits
    • Construction of solar cells
    • Chip terminology
    • Wafer sort and packaging
  • Process Yields
    • Process yields overview
    • Yield measurement points
    • Wafer-sort yield factors
    • Assembly and final test yields
  • Oxidation
    • Silicon dioxide layer uses
    • Thermal oxidation mechanism and methods
    • Vertical tube furnaces
    • Oxidation processes and evaluation
  • Photolithography
    • Overview of the photomasking process
    • Ten-step process
    • Photoresist chemistry and performance factors
    • Positive and negative resists
    • Storage and control of photoresists
    • Photomasking processes
    • Development
    • Inspection
    • Etch
    • Stripping
    • Mask making and the role of IC Mask Designers
  • Advanced Photolithographic Processes
    • Double masking
    • Lift-off, planarization, image reversal, and contrast enhancement
    • Antireflective coatings
    • Dyed resists
    • Pellicles
  • Doping
    • Formation of a semiconductor junction
    • Doping of a region
    • Diffusion
    • Open and closed-tube diffusion
    • Drive-in-oxidation and its effects
    • Ion implantation: types, process, equipment, and masks
    • Atomic distribution in implanted regions
    • Crystal damage
    • Annealing
    • Channeling
    • Evaluation of implanted layers
  • Deposition
    • Film parameters
    • Chemical deposition
    • Atmospheric pressure systems
    • Low-pressure chemical vapor deposition
    • Photochemical
    • Deposition films
  • Metallization
    • Metal film uses and materials
    • Deposition methods
    • Vacuum pumps
  • Wafer Test and Evaluation
    • Resistance and resistivity
    • Layer thickness measurements
    • Junction depth
    • Contamination and defect detection
    • Critical dimensions measurements
    • Electrical measurements
    • Pinhole counting
  • Manufacturing Technology
    • Fabrication and factory economics
    • Wafer fabrication costs
    • Yields
    • Statistical process control
    • Equipment used
    • Inventory control
    • Factory level automation
  • Semiconductor Devices and Integrated Circuit Formation
    • Semiconductor and integrated-circuit formation
    • Superconductors
    • Types of semiconductor devices
    • Solar cells
    • Temperature and acoustic wave devices
    • Types of integrated circuits
  • Packaging
    • Packaging operations
    • Prepackaging wafer preparations
    • Cleanliness and static control
    • Packaging function and design
    • Die separation, inspection and attachment
    • Bonding
    • Sealing techniques
    • Lead plating and trimming
    • Deflashing and package marking
    • Final inspection
    • Package process flows
  • Safety
    • Chemical safety
    • Hazmat
    • Electrical Safety
      • DC
      • 60Hz
      • RF
  • Relation to Sustainable and Green Technologies