physics

Punit Boolchand

Punit Boolchand 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 Punit Boolchand rather than just read about it. In short: Punit Boolchand is a materials scientist, a professor in the Department of Electrical Engineering and Computing Systems (EECS) in the College of Engineering and Applied Science (CEAS) at the University of Cincinnati (UC), where he is director of the Solid State Physics and Electronic Materials Laboratory He discovered the Intermediate Phase: an elastically percolative network glass distinguished from traditional (cl…

Key takeaways

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

Reference excerpt

Punit Boolchand is a materials scientist, a professor in the Department of Electrical Engineering and Computing Systems (EECS) in the College of Engineering and Applied Science (CEAS) at the University of Cincinnati (UC), where he is director of the Solid State Physics and Electronic Materials Laboratory He discovered the Intermediate Phase: an elastically percolative network glass distinguished from traditional (clustered) liquid–gas spinodals by strong non-local long-range interactions. The IP characterizes space-filling, nearly stress-free and non-aging, critically self-organized non-equilibrium glassy networks (such as window glass, ineluctably complex high-temperature superconductors, microelectronic Si/SiO2 high-κ dielectric interfaces, and protein folding). His experimental data over a 25-year period (1982–2007) formed the basis for the theory of network glasses developed by James Charles Phillips and Michael Thorpe. The theory was adopted by Corning Inc. and was a substantial factor contributing to the development of Gorilla glass by Corning scientists including John C. Mauro. These networks, although disordered, exhibit many nearly ideal properties that have revolutionized glass science and technology, as part of HD TV and glass covers for devices such as cell phones.

Biography Boolchand was born in 1944, in Varanasi, in Uttar Pradesh, in Northern India. He completed his schooling at The Scindia School in 1961. He moved to the US in the Fall of 1965, becoming a graduate student at Case Western Reserve, Cleveland, OH, receiving his PhD in the Fall of 1969. He then joined University of Cincinnati as an assistant professor in the Physics Dept, moving to the Dept of Electrical and Computer Engineering (ECE) in 1987; when the Computer Science Dept was merged into ECE it became EECS. He also spent time as a visiting scientist at Stanford University and as a visiting professor at the University of Leuven, Belgium. He was elected a Fellow of the American Physical Society in 1995 for Mossbauer studies of chalcogenide glasses that elucidate coordination, cluster formation, and incipient phase separation. He was nominated by the Division of Condensed Matter Physics.

Publications He has published 45 papers which have received more than 100 citations each. His most cited papers are

Xingwei Feng, W. J. Bresser, and P. Boolchand "Direct Evidence for Stiffness Threshold in Chalcogenide Glasses" Physical Review Letters volume 78, number 23 (June 7, 1977), Which has received 440 references according to Google Scholar P. Boolchand, D.G. Georgiev " Discovery of the intermediate phase in chalcogenide glasses" Journal of Optoelectronics and Advanced Material, Volume 3, Issue 3, p. 703–720 Sept 2001(paper received the Boris T. Kolomiets Award). Sept 2001, which has received 371 citations

References

External links Official lab web page at University of Cincinnati personal web page at University of Cincinnati

Worked examples

Example 1 — a first encounter with Punit Boolchand

Start with the simplest possible case. Write down what Punit Boolchand 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 Punit Boolchand 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 Punit Boolchand 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 Punit Boolchand

In research: Punit Boolchand 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 Punit Boolchand 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: Punit Boolchand is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1944 births, American academics of Indian descent, American materials scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Punit Boolchand 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 Punit Boolchand in 20 minutes

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

Frequently asked questions

What is Punit Boolchand in simple terms?

Why does Punit Boolchand 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 Punit Boolchand?

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 Punit Boolchand.