Subject Description Form Subject Code EIE3306 (for 42470 and 42479) Subject Title IC Technology and Processes Credit Value 3 Level 3 Pre-requisite/ Co-requisite/ Exclusion Nil Objectives To enable students to gain basic knowledge and understanding in the following aspects: 1. Fundamentals of semiconductors 2. The operating principles of pn junctions and MOSFETs 3. CMOS processes and basic CMOS logic gates 4. Fabrication processes of semiconductor devices Intended Subject Learning Outcomes Upon completion of the subject, students will be able to: Category A: Professional/academic knowledge and skills 1. Understand the basic physical mechanisms of modern semiconductor transistors. 2. Hands-on experience in the fabrication of basic semiconductor devices. Category B: Attributes for all-roundedness 3. Present ideas and findings effectively. 4. Think critically. 5. Learn independently. 6. Work in a team and collaborate effectively with others. Subject Synopsis/ Indicative Syllabus Syllabus: 1. Semiconductor Fundamentals Energy band, extrinsic semiconductor, carrier concentration, mobility, drift and diffusion currents, Einstein Relationship. 2. MOS Field-Effect Transistors MOS fundamentals; basic structure and operation of MOSFETs. 3. Fabrication Process Basics of device fabrication, oxidation, diffusion, photolithography, thin film deposition, MOSFET fabrication process. Laboratory Experiments: Fabrication of Semiconductor Device Session 1: Cleaning of wafers and oxidation and windows opening and doping; Session 2: Thin film deposition, photolithography, mask alignment, pattern definition and etching; and Session 3: Device characterization. Teaching/Learning Methodology Teaching and Learning Method Intended Subject Learning Outcome Remarks Lectures, supplemented with interactive questions and answers, and short quizzes 1,2,6 In lectures, students are introduced to the knowledge of the subject. Comprehension is strengthened with interactive Q&A and short quizzes. State-of-the-art development of the technology will be discussed whenever possible. Students will be capable of appreciating underlying physical mechanisms of the electronic devices. Tutorials where case studies are conducted, and problems are given to students for them to solve 1,2,3,4 In tutorials, students apply what they have learnt in analyzing the cases and solving the problems given by the tutor. They will analyze the properties of the devices and their dependencies on the structure of the devices. 4-5 laboratory exercises, where students will fabricate an electronic/ optoelectronic devices in the micro-fabrication laboratory. 3,4,5,6 1 special lecture on safety issues and fabrication procedures will be given. After that will fabricate a device in the micro-fabrication laboratory. They will learn the practices of a class 1000 clean room. They will be able to operate equipments in a typical fabrication facility such as evaporator, mask aligner … etc. They will analyze and interpret the data they obtain from the devices fabricated in the laboratory. Each laboratory session will be conducted in small groups to ensure that each student will have hands-on experience on the operation of the equipment. Assignment and Homework, solving end-ofchapter problems 1,2,3,4 Through working assignment and homework, and end-of-chapter problems in text books, students will develop a firm understanding and comprehension of the knowledge taught. They will analyze given information and apply knowledge in solving problem. For some design type of questions (e.g. designing a simple protocol to guarantee error-free data exchange), they will have to synthesize solutions by evaluating different alternatives. Assessment Methods in Alignment with Intended Subject Learning Outcomes Specific Assessment Methods/Tasks % Weighting 1. Continuous Assessment Intended Subject Learning Outcomes to be Assessed (Please tick as appropriate) 1 2 3 4 5 6 40% Assignment/Homework Laboratory works and reports Mid-semester test End-of-semester test 2. Examination 60% Total 100% Explanation of the appropriateness of the assessment methods in assessing the intended learning outcomes: The continuous assessment consists of assignments, quizzes, and two tests. Assessment Methods Remarks Assignment/Homework Assignment/Homework are given to students to assess their competence level of knowledge and comprehension, ability to analyze given information, ability to apply knowledge and skills in new situation, ability to synthesize structure, and ability to evaluate given data to make judgment. The criteria and level of achievement will be graded and marks will be given accordingly. These will be made known to the students before an assignment/homework is given. Feedback about their performance will be given promptly to students to help them improvement their learning. Laboratory works and reports Students will be required to perform 4-5 laboratory sessions and write an individual laboratory report. The emphasis is on assessing their performance in the laboratory, and their ability to apply, synthesize and evaluate. Expectation and grading criteria will be given. Mid-semester test There will be a mid-semester test to evaluate students’ achievement of all the learning outcomes and give feedback to them for prompt improvement. Expectation and grading criteria will be given as in the case of assignment/homework. End-of-semester test and Examination There will be an end-of-semester test and examination to assess students’ achievement of all the learning outcomes. These are mainly summative in nature. Expectation and grading criteria will be given. Student Study Effort Expected Class contact (time-tabled): Lecture 24 Hours Tutorial/Laboratory/Practice Classes 15 hours Other student study effort: Lecture: preview/review of notes; homework/assignment; preparation for test/quizzes/examination 36 Hours Tutorial/Laboratory/Practice Classes: preview of materials, revision and/or reports writing 30 Hours Total student study effort: Reading List and References 105 Hours Textbook: 1. Betty Lise Anderson and Richard L. Anderson, Fundamentals of Semiconductor Devices, McGraw-Hill, 2005. Reference Books: 1. Robert F. Pierret, Semiconductor Device Fundamentals, AddisonWesley, 1966. Last Updated June 2015 Prepared by Prof. Charles Surya