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个人简介
Ranganathan made outstanding contributions to physical metallurgy through the exploration of metastable microstructures obtained by solid state and rapid solidification processing. He made a pioneering contribution to the theory of atomic configuration at grain boundaries in a publication, which became a citation classic. His analysis of the geometry of grain boundaries led to a generating function for coincidence site lattice known as the Ranganathan generating function. As early investigator in field-ion microscopy, he used computer simulation of images to solve the problem of contrast from perfect and imperfect crystals. His studies of the temporal evolution of the microstructure during a variety of phase transformations such as the spinodal decomposition in cobalt-base alloys, ordering in nickel-base alloys and the crystallization of iron-base metallic glasses provided fresh insights into the nature of these transformations. His basic studies on quasicrystals won him international acclaim. He also made startling new insights in the connection between topologically close packed crystalline, quasicrystalline and nanocrystalline materials.
Research Interests
Nanostructured materials, Mesoporous materials, Metallic glasses, Quasicrystals, Metallurgical heritage of India.
研究兴趣
论文共 477 篇作者统计合作学者相似作者
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Kapil S. Ingle,Keshab M. Bairagi, Jyoti Swarup Thakur,Ranganathan Sathishkumar,Ramanaiah Chennuru,Bikash Baishya,Susanta K. Nayak
CRYSTAL GROWTH & DESIGNno. 3 (2023): 1755-1767
High-Entropy Alloyspp.165-176, (2019)
High Entropy Alloyspp.1-12, (2019)
Journal of Molecular Structure (2017): 135-141
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