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Hai-Ping Cheng

Hai-Ping Cheng 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 Hai-Ping Cheng rather than just read about it. In short: Hai-Ping Cheng is a Chinese-American physicist whose "research crosses the boundaries between many sciences, such as chemistry, materials science, and engineering". Much of her research concerns the computational simulation of nanostructures, including nanowires and nanotubes.

Key takeaways

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

Reference excerpt

Hai-Ping Cheng is a Chinese-American physicist whose "research crosses the boundaries between many sciences, such as chemistry, materials science, and engineering". Much of her research concerns the computational simulation of nanostructures, including nanowires and nanotubes. She is also a member of the LIGO Scientific Collaboration, with whom she is a coauthor of highly cited work on binary black holes and the gravitational waves they emit. She is a professor of physics at the University of Florida, where she directs both the Quantum Theory Project and the Center for Molecular Magnetic Quantum Materials.

Education and career Cheng comes from China, but is a US citizen. After completing her undergraduate studies in 1981 at Fudan University, she went to Northwestern University for graduate study in physics, earning a master's degree in 1982 and completing her Ph.D. in 1988. She became a postdoctoral researcher at the University of Chicago from 1988 to 1991 and at Georgia Tech from 1992 to 1994, before joining the University of Florida in 1994 as an assistant professor of physics. She was tenured as an associate professor in 1999, and has been a full professor since 2005. At the University of Florida, she was director of the Quantum Theory Project and of the Center for Molecular Magnetic Quantum Materials. In 2023, Cheng moved to Northeastern University as a Professor of Physics. She is one of five co-editors-in-chief of the Journal of Physics and Chemistry of Solids.

Recognition In 2005, Cheng was elected as a Fellow of the American Physical Society (APS), after a nomination from the APS Division of Computational Physics, "for insights from pioneering nanoscale simulations, notably on cluster phase transitions, surface melting, and nanocrystal-surface interactions, especially the interplay between structure and dynamics and between structure and conductance". In 2010, the University of Florida named Cheng as a UF Research Foundation Professor.

References

External links Home page Hai-Ping Cheng publications indexed by Google Scholar

Worked examples

Example 1 — a first encounter with Hai-Ping Cheng

Start with the simplest possible case. Write down what Hai-Ping Cheng 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 Hai-Ping Cheng 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 Hai-Ping Cheng 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 Hai-Ping Cheng

In research
Hai-Ping Cheng 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 Hai-Ping Cheng 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
Hai-Ping Cheng is common in secondary-school and first-year university syllabi. It links to neighbouring topics American nanotechnologists, American physicists, American women physicists, so understanding it makes those chapters shorter.
In everyday life
Look for Hai-Ping Cheng 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 Hai-Ping Cheng in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Hai-Ping Cheng means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Hai-Ping Cheng out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Hai-Ping Cheng in simple terms?

Hai-Ping Cheng is a Chinese-American physicist whose "research crosses the boundaries between many sciences, such as chemistry, materials science, and engineering". Much of her research concerns the computational simulation of nanostructures, including nanowires and nanotubes.

Why does Hai-Ping Cheng 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 Hai-Ping Cheng?

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 Hai-Ping Cheng.

Tags

  • American nanotechnologists
  • American physicists
  • American women physicists
  • Chinese nanotechnologists
  • Chinese physicists
  • Chinese women physicists
  • Fellows of the American Physical Society
  • Fudan University alumni
  • Living people
  • Northwestern University alumni
  • University of Florida faculty

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