engineering

James J. Coleman

James J. Coleman is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand James J. Coleman rather than just read about it. In short: James J. Coleman is the Intel Alumni Endowed Chair Emeritus in Electrical and Computer Engineering at the University of Illinois Urbana-Champaign.

Key takeaways

James J. Coleman belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect James J. Coleman to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of James J. Coleman from memory before moving on to harder problems.

Reference excerpt

James J. Coleman is the Intel Alumni Endowed Chair Emeritus in Electrical and Computer Engineering at the University of Illinois Urbana-Champaign. His research interests include the epitaxial growth and processing of semiconductor materials and devices, especially metalorganic chemical vapor deposition (MOCVD), strained-layer quantum well heterostructure lasers, and integrated photonics.

Career Coleman received BS (1972), MS (1973), and PhD (1975) degrees in Electrical Engineering from the University of Illinois Urbana-Champaign. After graduation, Coleman began working at AT&T Bell Laboratories (Murray Hill, NJ) in 1976 as a Member of Technical Staff. From 1978 to 1982 he was a Member of Technical Staff at Rockwell International (Anaheim, CA). In 1982, he returned to the University of Illinois Urbana-Champaign as Associate Professor and was promoted to Professor in 1984. He was named the Franklin W. Woeltge Professor of Electrical and Computer Engineering (2002) and the Intel Alumni Endowed Chair in Electrical and Computer Engineering (2003). Coleman is a Fellow of OSA (now Optica), IEEE, SPIE, American Physical Society, Materials Research Society, and AAAS. He is a member of the National Academy of Engineering. He was President of the IEEE Photonics Society in 2010-2011.

Research Coleman studies epitaxial growth and processing of semiconductor materials and devices, especially liquid phase epitaxy (LPE), metalorganic chemical vapor deposition (MOCVD and strained-layer quantum well heterostructures. His primary interest is semiconductor diode lasers, including quantum well, quantum dot, and strained layer lasers, as well as integrated photonic devices. He has published more than 400 scientific papers and holds 10 U.S. patents.

Honors IEEE Jun-ichi Nishizawa Medal (2021) John Bardeen Award, TMS - The Minerals, Metals & Materials Society (2020) John Tyndall Award, IEEE Photonics Society and Optical Society of America (2013) SPIE Technical Achievement Award (2011) IEEE David Sarnoff Award (2008) Nick Holonyak, Jr. Award, Optical Society of America (2006) ISCS Heinrich Welker Award (2004) William Streifer Scientific Achievement Award, IEEE Lasers and Electro-Optics Society (2000)

External Links https://www.optica.org/History/Biographies/bios/James_J_Coleman https://ece.illinois.edu/alumni/awards/distinguished/15-coleman https://ethw.org/James_J._Coleman https://ethw.org/First-Hand:IEEE_Award_Recipient_Series:James_J._Coleman https://www.eetimes.com/strained-semiconductor-layers-shift-the-paradigm/ https://compoundsemiconductor.net/article/89100/Photonics_pioneer_James_J_Coleman_honoured_by_NAE

References

Illustrations

Worked examples

Example 1 — a first encounter with James J. Coleman

Start with the simplest possible case. Write down what James J. Coleman claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to James J. Coleman before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about James J. Coleman ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of James J. Coleman

In research: James J. Coleman appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses James J. Coleman in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: James J. Coleman is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1950 births, American electrical engineers, Engineers from Illinois, so understanding it makes those chapters shorter.
In everyday life: Look for James J. Coleman outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study James J. Coleman in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what James J. Coleman means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain James J. Coleman out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is James J. Coleman in simple terms?

James J. Coleman is the Intel Alumni Endowed Chair Emeritus in Electrical and Computer Engineering at the University of Illinois Urbana-Champaign.

Why does James J. Coleman matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study James J. Coleman?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on James J. Coleman.