engineering

Tijana Rajh

Tijana Rajh 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 Tijana Rajh rather than just read about it. In short: Tijana Rajh (Serbian: Тијана Рајх; born 1957) is an American materials scientist who is a professor and director of the Arizona State University School of Molecular Sciences. Her research considers the development of nanomaterials and materials for quantum technologies.

Key takeaways

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

Reference excerpt

Tijana Rajh (Serbian: Тијана Рајх; born 1957) is an American materials scientist who is a professor and director of the Arizona State University School of Molecular Sciences. Her research considers the development of nanomaterials and materials for quantum technologies. She was awarded the Association for Women in Science Innovator Award in 2009, and named a Fellow of the American Association for the Advancement of Science in 2014.

Early life and education Rajh was born in 1957, Belgrade, former Yugoslavia in a Serbo - Jewish family. Her father Zdenko Rajh (Reich, 1905–1990) was a publicist and lawyer, and her mother Gordana Nikolić Rajh was a linguist. Despite being interested in Aristotle, Rajh became fascinated by better understanding the natural world. She completed her undergraduate and graduate degrees at the University of Belgrade, where she specialized in physical chemistry. After earning her doctorate, Rajh worked in solar energy research between National Renewable Energy Laboratory and the Boris Kidrič Institute in Belgrade, where she worked on photo-electrochemistry and semiconductors.

Research and career Rajh worked at the Argonne National Laboratory, where she was eventually made an Argonne Distinguished Fellow. She worked on semiconducting nanocrystals for water splitting and electrochemistry. In particular, Rajh worked on the synthesis of the nanocrystals, and developed strategies to assemble them. She developed electron paramagnetic spectroscopy and other electron resonance techniques to understand spin effects during electron transfer. In 2009, she was awarded the Association for Women in Science Innovator Award, and she was named an American Association for the Advancement of Science Fellow in 2014. Alongside her work on nanomaterials, Rajh developed quantum-enabled strategies for sensing. She showed that the high surface areas of metal–organic frameworks could be used to maximize sensitivity, permitting quantitive analysis using electron paramagnetic resonance. She has proposed that carbon nanotubes with highly confined electron spins could be used as qubits with record long coherence times. In 2021, Rajh was named Director of the Arizona State University School of Molecular Sciences.

Selected publications Dong-Hyun Kim; Elena A Rozhkova; Ilya V Ulasov; Samuel D Bader; Tijana Rajh; Maciej S Lesniak; Valentyn Novosad (29 November 2009). "Biofunctionalized magnetic-vortex microdiscs for targeted cancer-cell destruction". Nature Materials. 9 (2): 165–171. doi:10.1038/nmat2591. ISSN 1476-1122. PMC 2810356. PMID 19946279. Wikidata Q30492872. Tijana Rajh; Olga I. Micic; Arthur J. Nozik (November 1993). "Synthesis and characterization of surface-modified colloidal cadmium telluride quantum dots". The journal of physical chemistry. 97 (46): 11999–12003. doi:10.1021/j100148a026. ISSN 0022-3654. Wikidata Q57257789. Deanna C Hurum; Kimberly A Gray; Tijana Rajh; Marion C Thurnauer (1 January 2005). "Recombination pathways in the Degussa P25 formulation of TiO2: surface versus lattice mechanisms". The Journal of Physical Chemistry B. 109 (2): 977–980. doi:10.1021/jp045395d. ISSN 1520-6106. PMID 16866468. Wikidata Q40304020.

References

Worked examples

Example 1 — a first encounter with Tijana Rajh

Start with the simplest possible case. Write down what Tijana Rajh 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 Tijana Rajh 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 Tijana Rajh 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 Tijana Rajh

In research: Tijana Rajh 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 Tijana Rajh 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: Tijana Rajh is common in secondary-school and first-year university syllabi. It links to neighbouring topics Arizona State University faculty, Fellows of the American Association for the Advancement of Science, Living people, so understanding it makes those chapters shorter.
In everyday life: Look for Tijana Rajh 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 Tijana Rajh in 20 minutes

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

Frequently asked questions

What is Tijana Rajh in simple terms?

Why does Tijana Rajh 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 Tijana Rajh?

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 Tijana Rajh.