physics

Heike Riel

Heike Riel is a physics 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 Heike Riel rather than just read about it. In short: Heike E. Riel (born 1971) is a nanotechnologist known for developing OLED displays.

Key takeaways

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

Reference excerpt

Heike E. Riel (born 1971) is a nanotechnologist known for developing OLED displays. She works for IBM Research – Zurich, where she is Director of IoT Technology and AI Solutions, and Director of the Physical Sciences Department. Beyond her work on display technology, she is an expert in molecular electronics and nanoscale semiconductors.

Education and career Riel has a diploma in physics from the University of Erlangen-Nuremberg. She completed her doctorate (Dr. rer. nat.) in 2003 at the University of Bayreuth, and in 2011 earned an MBA at the Henley Business School of the University of Reading. She worked as an intern at HP Labs in Palo Alto, California before joining IBM Research in 1998.

Recognition Riel became an IBM Fellow in 2013. In 2015 she joined the Academy of Sciences Leopoldina and the Swiss Academy of Engineering Sciences, and in the same year was given an honorary doctorate by Lund University. In 2017 she was chosen by the American Physical Society as the winner of their David Adler Lectureship Award in the Field of Materials Physics "for seminal achievements in the science and technology of nanoscale electronics, particularly the exploration of novel materials such as semiconducting nanowires, molecules and organic materials for future nanoscale devices, and outstanding presentations and outreach for general audiences". In 2020 she was named a fellow of the American Physical Society "for scientific and technical accomplishments in materials and device research for nanoscale electronics in the fields of semiconducting nanowires and organic light-emitting devices for display applications".

References

Worked examples

Example 1 — a first encounter with Heike Riel

Start with the simplest possible case. Write down what Heike Riel claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, 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 Heike Riel 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 Heike Riel 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 Heike Riel

In research: Heike Riel appears in physics 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 Heike Riel 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: Heike Riel is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1971 births, 20th-century German physicists, 20th-century German women physicists, so understanding it makes those chapters shorter.
In everyday life: Look for Heike Riel 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 Heike Riel in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Heike Riel 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 Heike Riel out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Heike Riel in simple terms?

Heike E. Riel (born 1971) is a nanotechnologist known for developing OLED displays.

Why does Heike Riel matter?

Because it connects several physics 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 Heike Riel?

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 Heike Riel.