The next CNF Short Course: Technology & Characterization at the Nanoscale (CNF TCN) will be held June 3-6, 2014. Information and registration is available here, June 2014 CNF TCN.
The 2004 CNF NanoCourses
It all starts with lithography, where the pattern is put into resist. This section covers optical lithography, including mask technology, alignment, registration and resist processing, and other lithography tools. There will be discussion on the capabilities and limitations of each technique. Basic CAD concepts and data paths will also be covered. This section is a requirement if you expect to do photolithography at CNF.
1.2 Photolithography: Part I , Part II, Part III, Garry Bordonaro
1.3 CAD Issues for Photolithography, Karlis Musa
1.4 E-Beam Lithography, Alan Bleier
Photolithography Course Notes, in PDF
Microlithography 2004, in PDF
Almost all processing is done in a vacuum. You will learn how vacuums are made and measured. You will learn why vacuums are important and how they can affect your process. Most importantly, you will learn how your samples and little things you do affect vacuum system performance.
2.2 Vacuum System Performance: Part I, Part II, Lynn Rathbun
Vacuum Course Notes, in PDF
Experienced users know lithography is often the easy part. Getting the pattern into your material is the hard part. This section covers the technology for both deposition and etching of thin films, including evaporation, sputtering, reactive ion etching, and chemical vapor deposition. Since there are often several ways to do a process sequence, emphasis will be placed on the differences between the techniques and resulting films, and on proper process integration.
Thin Films, Videos
3.2 Thin Film Properties: Part I, Part II, Michael Skvarla
3.3 Evaporation, Michael Skvarla
3.4 Dry Etching, Meredith Metzler
3.5 Sputter Deposition, Jerry Drumheller
3.6 CMP, Daniel Woodie
3.7 Bonding and Embossing, Mandy Esch
3.8 Wet Etching: Part I, Part II, Phil Infante
Thin Films Course Notes, in PDF
When your device doesn't work properly, it's time for the real work: finding out what went wrong. A variety of thin film analyzers are available for characterization of the macroscopic and microscopic properties of thin films. They almost always have 3 or 4 letter acronyms such as SAM, EDS, SEM, RBS, SIMS, AFM, etc. We will cover the characteristics and limitations of these techniques, and their use in real problems. More importantly, we will learn that analytical techniques can easily be misused if you don't understand what is really being measured. If you ask the wrong question, you are guaranteed to get the wrong answer!
4.2 SEM, Daron Westly
4.3 Optical & Electrical, Phil Infante
4.4 Auger & Thin Film Analysis, Lynn Rathbun
4.5 AFM, John Treichler
Characterization Course Notes, in PDF
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This material is based upon work supported by the National Science Foundation under Grant No. ECCS-0335765. Any opinions, findings, conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.
Cornell NanoScale Science & Technology Facility (CNF)
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