MECH9650 Introduction to Micro Electromechanical Systems (MEMS) CONTENTS Page 1. STAFF CONTACT DETAILS 3 2. COURSE DETAILS 3 3. 5 4. RATIONALE FOR INCLUSION OF CONTENT AND TEACHING APPROACH TEACHING STRATEGIES 5. ASSESSMENT 6 6. ACADEMIC HONESTY AND PLAGIARISM 8 7. COURSE SCHEDULE 9 8. RESOURCES FOR STUDENTS 9 9. COURSE EVALUATION AND DEVELOPMENT 10. ADMINISTRATIVE MATTERS 5 10 10 MECH9650 INTRODUCTION TO MEMS COURSE OUTLINE 1. STAFF CONTACT DETAILS Contact details for course convener Dr Majid Ebrahimi Warkiani Room 464E, Building G17 Tel: (02) 9385 7580 Email: m.warkiani@unsw.edu.au All consultations are by appointment only 2. COURSE DETAILS Location and Times Thursday 1800-2100, Room EE G25, Wks 1-13 Units of credit This is a 6 unit-of-credit (UoC) course, and involves 3 hours per week (h/w) of faceto-face contact. The UNSW website states “The normal workload expectations of a student are approximately 25 hours per semester for each UoC, including class contact hours, other learning activities, preparation and time spent on all assessable work.” For a standard 24 UoC in the session, this means 600 hours, spread over an effective 15 weeks of the session (thirteen weeks plus stuvac plus one effective exam week), or 40 hours per week, for an average student aiming for a credit grade Various factors, such as your own ability, your target grade, etc., will influence the time needed in your case. Some students spend much more than 40 h/w, but you should aim for not less than 40 h/w on coursework for 24 UoC. This means that you should aim to spend not less than about 10 h/w on this course, i.e. an additional 4 h/w of your own time. This should be spent in making sure that you understand the lecture material, completing the set assignments, further reading about the course material, and revising and learning for the examination. Aims of the course This course introduces the fundamentals of Micro Electromechanical systems (MEMS) and its applications in a wide range of devices and systems, as well as the design and simulation of these systems. MEMS is an enabling technology which has been penetrated into and begun to change the way major discipline do things, including biotechnology, storage technology, instrumentation, optical communications, telecommunications, MEMS device packaging, etc. This course provides an interdisciplinary overview of MEMS including the micro machining and fabrication technology, electromagnetic, thermal actuation, microfluidic basics and devices, BioMEMS and etc. Students will have a hands-on experience in modeling and designing of MEMS devices through group projects. Students are expected to complete a significant modeling application within the ANSYS environment The School has unlimited site licenses for ANSYS. Student learning outcomes At the conclusion of this course, it is expected that you will have: Exposure to the world of Micro Electromechanical systems and devices. Understand a range of technologies used in micro-machining and microfabrication. The ability to execute a successful analysis of the MEMS problems of sufficient complexity to give insight into practical applications of the methods. The ability to interpret results and write a report conveying the results of the analysis. Hands-on experience in modeling using commercial package - ANSYS, COMSOL Graduate attributes UNSW’s graduate attributes are shown at https://my.unsw.edu.au/student/atoz/GraduateAttributes.html UNSW aspires to develop graduate who are rigorous scholars, capable of leadership and professional practice in a global community. The university has, thus, articulated the following Graduate Attributes as desired learning outcomes for ALL UNSW students. UNSW graduates will have 1. 2. 3. Scholars who are: (a) understanding of their discipline in its interdisciplinary context (b) capable of independent and collaborative enquiry (c) rigorous in their analysis, critique, and reflection (d) able to apply their knowledge and skills to solving problems (e) ethical practitioners (f) capable of effective communication (g) information literate (h) digitally literate Leaders who are: (a) enterprising, innovative and creative (b) capable of initiating as well as embracing change (c) collaborative team workers Professionals who are: (a) capable of independent, self-directed practice (b) (c) 4. capable of lifelong learning capable of operating within an agreed Code of Practice Global Citizens who are: (a) capable of applying their discipline in local, national and international contexts (b) culturally aware and capable of respecting diversity and acting in socially just/responsible ways (c) capable of environmental responsibility = Developed in this course In this course, you will be encouraged to develop Graduate Attributes 1(a), 1(b), 1(d), 1(f), 2(c), and 4(a) by undertaking the selected activities and knowledge content. These attributes will be assessed within the prescribed assessment tasks, as shown in the assessment table on Page 7. You will be supported in developing the above attributes through: (i) the design of academic programs; (ii) course planning and documentation; (iii) learning and teaching strategies; and (iv) assessment strategies. 3. RATIONALE FOR INCLUSION OF CONTENT AND TEACHING APPROACH This course is designed for final year undergraduate and postgraduate students to develop an understanding of the interdisciplinary technologies that are brought together in the Micro Electromechanical Systems. Effective learning is supported when you are actively engaged in the learning process and by a climate of enquiry, and these are both an integral part of the lectures, problem solving classes and seminars. You become more engaged in the learning process if you can see the relevance of your studies to professional, disciplinary and/or personal contexts, and the relevance is shown in the lectures and assignments by way of practical examples. This will hopefully enable students to be creative and innovative in providing solutions to challenging engineering problems of the future. The inclusion of group project would highlight typical design trade-offs often encountered in the real world. It is expected that problem solving sessions will be marked and handed back in the week following submission. You will be given feedback and opportunity for discussion to improve the learning experience. 4. TEACHING STRATEGIES Ideas and skills are first introduced and demonstrated in lectures, and then students develop these skills by applying them to specific tasks in laboratory work and assessments. Computing skills are developed and practiced in regular computer laboratory sessions. This will give students proficiency in using the commercial packages such as ANSYS, COMSOL and FLUENT. This course has a major focus on research, inquiry and analytical thinking as well as information literacy. We will also explore capacity and motivation for intellectual development through the solution of both simple and complex mathematical models of problems arising in engineering, and the interpretation and communication of the results. 5. ASSESSMENT General Many practical problems in Engineering require use of a computer software package, and student skills in software use applied to relevant problems are rewarded by the laboratory participation component of the overall grade. The final exam will assess student mastery of the material covered in the lectures and laboratory classes. Final grades may be adjusted by scaling with the approval of the appropriate departmental meeting. Homework # 1 5% due Week 6 (Friday, 5 September) Homework # 2 5% due Week 9 (Friday, 26 September) Homework # 3 5% due Week 13 (Friday, 31 October) Preliminary project report 10% due week 4 (Friday, 22 August) Group project 25% due week 10 (Friday, 10 October) Project presentation 10% due week 12 (Friday, 24 October) Examination 40% TBA Total 100% Homework During the semester, home works will be handed out and will be available on the UNSW Moodle website. Project Presentation All submissions should have a standard School cover sheet available on the School website at www.engineering.unsw.edu.au/mechanical-engineering/forms-andguidelines. All submissions are expected to be neat, and clearly set out. All calculations should be shown as, in the event of incorrect answers, marks are awarded for method and understanding. The preferred set-out of any numerical calculation is similar to the following: = (Equation in symbols) = 1.025 200 (Numbers substituted) = 205 t (Answer with units) Submission Group projects and paper are due on the schedule depicted above. They are to be submitted in assignments boxes. Late submission of assignments attracts a penalty of ten percent per day, unless prior dispensation has been given; i.e. see the lecturer before the due date to avoid penalty. It is always worth submitting as, in the event of difficulty making a final grade (either to pass or higher), any penalties for late submission may be removed. For more information on submission of assignments, see Administrative Matters for All Courses available on the School website. Criteria Grading of group project and home works will be based on the following criteria: For report-style assignments: Identification of key facts and integration of those facts in a logical development Clarity of communication – development of clear and orderly structure and highlighting of core arguments Sentences in clear, plain and concise English – correct grammar, spelling and punctuation Correct referencing in accordance with prescribed citation and style guide For group project that involve numerical calculations: Accuracy of numerical answers All working needs to be shown Use of diagrams to support or illustrate the calculations Use of graphs to support or illustrate the calculations Use of tables to support or illustrate the calculations Examination There will be one two-hour examination at the end of the session. You will need to provide your own calculator, of a make and model approved by UNSW, for the examination. The list of approved calculators is shown at https://student.unsw.edu.au/exam-approved-calculators-and-computers It is your responsibility to ensure that your calculator is of an approved make and model, and to obtain an “Approved” sticker for it from the School Office or the Engineering Student Centre prior to the examination. Calculators not bearing an “Approved” sticker will not be allowed into the examination room. 6. ACADEMIC HONESTY AND PLAGIARISM Plagiarism is using the words or ideas of others and presenting them as your own. Plagiarism is a type of intellectual theft. It can take many forms, from deliberate cheating to accidentally copying from a source without acknowledgement. UNSW has produced a booklet which provides essential information for avoiding plagiarism: https://my.unsw.edu.au/student/academiclife/Plagiarism.pdf There is a range of resources to support students to avoid plagiarism. The Learning Centre assists students with understanding academic integrity and how not to plagiarise. They also hold workshops and can help students one-on-one. Information is available on the dedicated website Plagiarism and Academic Integrity website: http://www.lc.unsw.edu.au/plagiarism/index.html You are also reminded that careful time management is an important part of study and one of the identified causes of plagiarism is poor time management. Students should allow sufficient time for research, drafting and the proper referencing of sources in preparing all assessment tasks. If plagiarism is found in your work when you are in first year, your lecturer will offer you assistance to improve your academic skills. They may ask you to look at some online resources, attend the Learning Centre, or sometimes resubmit your work with the problem fixed. However more serious instances in first year, such as stealing another student’s work or paying someone to do your work, may be investigated under the Student Misconduct Procedures. Repeated plagiarism (even in first year), plagiarism after first year, or serious instances, may also be investigated under the Student Misconduct Procedures. The penalties under the procedures can include a reduction in marks, failing a course or for the most serious matters (like plagiarism in a honours thesis) even suspension from the university. The Student Misconduct Procedures are available here: http://www.gs.unsw.edu.au/policy/documents/studentmisconductprocedures.pdf Further information on School policy and procedures in the event of plagiarism is presented in a School handout, Administrative Matters for All Courses, available on the School website. 7. COURSE SCHEDULE MECH9650 Introduction to Micro Electromechanical Systems (MEMS) Week Lecture (2 Hr.) 7 Introduction to MEMS/NEMS, BioMEMS and Biotechnology Fundamental of MEMS fabrication I (Surface/Bulk micromachining, Soft-lithography, Process integration, LIGA, etc.) Fundamental of MEMS fabrication II (Packaging, characterization, Automation, etc.) Microscale physics I Microscale physics II Microfluidics (Fundamental, Micropumps, micro-valves, Microseparators, micro-mixers, etc.) In-class design problem 8 Mechanics properties of materials 9 Sensors and transducers 10 BioMEMS 1 2 3 4 5 6 11 12 Revision 13 Q&A (before final exam) Problem solving (1 Hr.) Case studies Modeling exercise homework # 1 to be released Exercise I Exercise II Microfluidics exercise homework # 1 submission due by Friday, 5 Sept 2014 Project discussion and feedback homework # 2 to be released Structural analysis exercise Sensors and transducers exercise homework # 2 submission due on Friday, 26 Sep 2014 homework # problem 3 to be released Group project presentation Group project presentation Feedback on Group assignment home work # 3 submission due on Friday, 31 Oct 2014 The schedule shown may be subject to change at short notice to suit exigencies 8. RESOURCES FOR STUDENTS Resources and Course schedule for Computational Fluid Dynamics Strand Main Text: Lecture notes will be provided Additional Reading: 9. SD Senturia, Microsystems Design Book Marc Madou, Fundamentals of Microfabrication: The Science of Book Miniturization. Nguyen N.T., Wereley S., 2006, Fundamentals and Applications of Microfluidics, Second Edition, Artech House, Boston, London. COURSE EVALUATION AND DEVELOPMENT Feedback on the course is gathered periodically using various means, including the Course and Teaching Evaluation and Improvement (CATEI) process, informal discussion in the final problem solving class for the course, and the School’s Student/Staff meetings. Your feedback is taken seriously, and continual improvements are made to the course based, in part, on such feedback. 10. ADMINISTRATIVE MATTERS You are expected to have read and be familiar with Administrative Matters for All Courses, available on the School website. This document contains important information on student responsibilities and support, including special consideration, assessment, health and safety, and student equity and diversity. M.E. Warkiani July 2014