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Brajesh K Tiwari on Muck Rack

Brajesh K Tiwari

As seen in: Taylor & Francis Online, Firstpost
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Articles

Symmetry-adapted physical and vibrational properties of ferroelectric perovskite oxides: application to PbZr x Ti 1− x O 3

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By Sumit Maity, Brajesh K Tiwari
| Taylor & Francis Online
Crystal symmetry governs macroscopic physical properties and lattice dynamics in functional materials. We present a systematic application of tensor analysis and group theory to determine allowed physical-property tensors, vibrational-mode symmetries, and Raman selection rules directly from crystallographic point-group symmetry. The approach is applied to the prototypical ferroelectric PbZr Ti O (PZT).
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Internationalisation of Indian rupees is possible despite challenges

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By Brajesh K Tiwari
| Firstpost Verified
Recently India has made its first-ever payment in rupees to the United Arab Emirates (UAE) for crude oil acquisition. This measure is being hailed as a significant effort to encourage the use of the Indian currency, the rupee, in bilateral trade. This will hasten the process of the rupee becoming an internationally recognised currency while also contributing to a decrease in demand for the dollar. Additionally, it will protect the Indian economy from global monetary disturbances.
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