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Program Overview

The Institute of Nano Optoelectronics Research and Technology (INOR) at Universiti Sains Malaysia offers various programs, including the Research Mode Program, Mixed Mode Program, and Professional Development Courses.

Program Details

• Research Mode Program
• Mixed Mode Program
• Professional Development Courses

Professional Development Courses

The Professional Development Courses include a comprehensive program on LEDs, covering topics such as:

• Introduction to LEDs
  • Material systems
  • Growth techniques
  • Basic principle of LEDs operation
• Physical properties of LEDs
  • p-n junction
  • Double heterostructure
  • Low-dimensional structure
• Theoretical study on band engineering with the variation of
  • Thickness
  • Barrier height
  • Doping level
• Optical properties of LEDs
  • Radiative recombinations
  • Non-radiative recombinations
  • Competition between radiative and non-radiative recombinations
  • Calculation of internal quantum efficiency of LEDs
• Electrical properties
  • Current-voltage characteristics
  • Light output-current characteristics
  • Electroluminescence characteristics
• Fabrication/process of LEDs
  • Mask aligner
  • Etching process
  • Metal-contact technology
• Applications of LEDs in solid state lighting technology
• Laboratory visit

Course Structure

The course consists of 18 hours of lectures, spread over 3 days, with the following breakdown:

• Introduction to LEDs: 4 hours
• Physical properties of LEDs: 2 hours
• Theoretical study on band engineering: 2 hours
• Optical properties of LEDs: 2 hours
• Electrical properties: 2 hours
• Fabrication/process of LEDs: 2 hours
• Applications of LEDs in solid state lighting technology: 2 hours
• Laboratory visit: 2 hours

Course Fee

The course fee is RM 2500 or USD 650.