Publications

Book Chapter

Thermodynamics of high-entropy alloys, K. Guruvidyathri and B.S. Murty, in: High Entropy Alloys: Innovations, Advances, and Applications, T.S. Srivatsan and M. Gupta (Eds.), 2020, Taylor & Francis group

Research Articles

1. Grain boundary interdiffusion in CoFeNi/Sn system: Analysis of phase growth and compositional complexity, Bhawna Yadav, TN Prasanthi, K Guruvidyathri, M Sadhasivam, C Sudha, KG Pradeep, M Vaidya, 2025, 185, 108887, ISSN: 0966-9795, 10.1016/j.intermet.2025.108887

2. Effect of Ti on the microstructure and mechanical properties of equiatomic NbTaTi medium-entropy alloy, D. G Kalali, K. S. Kumar, S. Anilkumar, K. Guruvidyathri, K. N. Kishore, J. Joardar and K. V. Rajulapati, 2025, 133, 107391, ISSN: 0263-4368, 10.1016/j.ijrmhm.2025.107391

3. High Electrochemical Performance and Photocatalytic Activity in Multicomponent Nanostructured (CuZnNiCoMg)O, A. Andipet, P.W. Vanaraj, L. Ravi, K.B. Karuppanan, K. Guruvidyathri, S. Perumal & R. Kirana, Inorganic Chemistry, 2025, ISSN: 1520-510X, doi: 10.1021/acs.inorgchem.5c00344

4. Oxidation behavior of Al0.3Cr1.3Co1Fe1Mn1Ni0.7 dual-phase high entropy alloy, Journal of Alloys and Compounds, N. K. Chaitanya, M.K. Singh, P. K. Ojha, S. Paul, S. Mallika, K. Guruvidyathri, P.P. Bhattacharjee, M. Vaidya, 2025, 179860, ISSN: 0925-8388, 10.1016/j.jallcom.2025.179860

5. Multi-phase nanocrystalline MoNb (Fe) and MoNbTi (Fe) based multi-principal element alloys with superior “density-normalized” hardness, Deekshith G Kalali, K Guruvidyathri, Mahesh G Patel, K Bhanu Sankara Rao, Koteswararao V Rajulapati, Journal of Alloys and Metallurgical Systems, 2024, 100148, ISSN: 2949-9178 , DOI: 10.1016/j.jalmes.2024.100148

6. Phase stability of Al-containing high-entropy alloys: A comparison study using computational thermodynamics, S.S. Bisht, K. Guruvidyathri, Transactions of INAE, ISSN: 2662-5423, 2024, DOI:10.1007/s41403-024-00457-8

7. Grain size effect on the phase growth in CoNi/Sn sandwich diffusion couples, Bhawna Yadav, Aditya Burla, J. Joardar, K. Guruvidyathri, M.Sadhasivam, K.G. Pradeep and M. Vaidya, Materialia, 2024, 33, 102011 , ISSN: 2589-1529, 2024, DOI: 10.1016/j.mtla.2024.102011

8. Microstructure Stability  and Self-diffusion in HfScTiZr HCP multicomponent alloy, G.M.  Muralikrishna, S. Sen, S. K. Ayyappan, S. Sankaran, K. Guruvidyathri, J. Schell, L. Rogal, G. Wilde and S.V. Divinski, Journal of Alloys and Compounds, 2023, 976, 173196, ISSN: 0925-8388, 2023, DOI: 10.1016/j.jallcom.2023.173196

9. Development of High-Entropy Alloys as Bond Coats: A Thermodynamic and Kinetic Perspective, A. Anupam, K. Guruvidyathri and M. Vaidya, Transactions of the Indian National Academy of Engineering, ISSN: 2662-5423, 2023, DOI: 10.1007/s41403-023-00438-3

10. Oxidation behaviour of CoCr2-xFeNi2.1Nbx containing dual phase HEAs, S. Das, M. Nagini, A. Anupam, K. Guruvidhyathri and M. Vaidya, Journal of Alloys and Compounds, 2023, 969 172295, DOI: 10.1016/j.jallcom.2023.172295

11. A comparative study on nanocrystalline soft magnetic Fe-Si-B-Nb-Cu alloys made of pure elements and ferro-alloys, M.S. Raju, D. Arvindha Babu, B. Majumadar, A. K. Birru, K. Guruvidyathri and M. Manivel Raja, Journal of Magnetism and Magnetic Materials, ISSN: 0304-8853, 2023, 584, 171087. DOI: 10.1016/j.jmmm.2023.171087

12. Microstructural Evolution and Mechanical Behaviour of Near-Eutectic High Entropy Alloy, R. John, K Guruvidyathri, B.S. Murty, D. Fabijanic, Journal of Minerals, Metals and Materials Society, ISSN: 1543-1851, 2023, 75, 3699, DOI: 10.1007/s11837-023-05934-z

13. Crystallization of ZnO in Aqueous Precursor Solution at 90 °C, V. Katarapu, H. Pant, S. V. Kummari, R. Kurapati, K. Guruvidyathri, V. V. V. S. Srikanth, ChemistrySelect, ISSN: 2365-6549, 2023, 8 DOI: 10.1002/slct.202300221 

14. Accelerated phase growth kinetics during interdiffusion of ultrafine-grained Ni and Sn, Bhawna Yadav, N.K. Chaitanya, M. Sadhasivam, J. Joardar, K. Guruvidyathri, K.G. Pradeep, M. Vaidya, Journal of Alloys and Compounds, ISSN: 0925-8388, 2023, 948, 169690. DOI: 10.1016/j.jallcom.2023.169690 

15. Computational thermodynamics in contrast with semi-empirical rules for compositional design: Case study on Nb-Ta-Ti-Zr high-entropy alloys, G. Shiva, K. Guruvidyathri, Journal of Metallurgy and Materials Science,  ISSN 0972-4257, 2022, 64, 55-68 

16. Exploration of Multicomponent Phase Diagrams and Evaluation of Calphad Databases, Raghavendra Kulkarni, K. Guruvidyathri, CVR Journal of Science and Technology,  ISSN: 2581-7957, 2022, 21, 165-173, DOI: 10.32377/cvrjst2125 

17. The first report on formation of Al-W-Cu grain boundary phase and its influence on mechanical behavior of 2D-WS2 reinforced Al-4Cu alloy matrix composites, H.K. Adigilli, K.M. Reddy, Y. Hu, R. Karre, P.V.V Srinivas, K. Guruvidyathri, A. Karati, V.S. Hariharan, P. Suresh Babu, A.K Pandey, J. Joardar, Journal of Alloys and Compounds, ISSN: 0925-8388, 883, 2021, 160792, DOI: 10.1016/j.jallcom.2021.160792

18. Evaluating the influence of microstructural attributes: Fraction, composition, size and spatial distribution of phases on the oxidation behaviour of high-entropy alloys, A. Anupam, A.S.M. Ang, K. Guruvidyathri, M. Abbas, D Sivaprahasam, P. Munroe, CC Berndt, B.S. Murty and R.S. Kottada, Corrosion Science, ISSN: 0010-938X, 184, 2021, 109381, DOI: 10.1016/j.corsci.2021.109381

19. Studies on Kinetics of BCC to FCC Phase Transformation in AlCoCrFeNi Equiatomic High Entropy Alloy, J.P. Panda, P. Arya, K. Guruvidyathri and B.S. Murty, Metallurgical and Materials Transactions A, ISSN: 1073-5623, 52, 2021, 1679–1688, DOI: 10.1007/s11661-021-06162-3

20. Kinetics and phase formation during crystallization of Hf64Cu18Ni18 amorphous alloy, A.  Khond, S. Adil, K. Guruvidyathri, B.S. Murty, B. Majumdar, J. Bhatt and A.K. Srivastav, Phase Transitions, ISSN: 1029-0338, 94, 2021, 110-121, DOI: 10.1080/01411594.2021.1900848 

21. Challenges in design and development of high entropy alloys: A thermodynamic and kinetic perspective, K. Guruvidyathri, M Vaidya and B.S. Murty, Scripta Materialia, ISSN: 1359-6462, (2020), 188, 37, 10.1016/j.scriptamat.2020.06.060

22. Novel Multicomponent B2-Ordered Aluminides: Compositional Design, Synthesis, Characterization, and Thermal Stability, G. M. Muralikrishna, A. Esther, K. Guruvidyathri, P. Watermeyer, C. H. Liebscher, K. N. Kulkarni, G. Wilde, S. V. Divinski and B. S. Murty, Metals, ISSN: 2075-4701, (2020), 10, 1411, DOI: 10.3390/met10111411

23. Suppression of σ-phase in nanocrystalline CoCrFeMnNiV high entropy alloy by unsolicited contamination during mechanical alloying and spark plasma sintering, M. Vaidya, A. Karati, K. Guruvidyathri, M. Nagini, K. G Pradeep and B. S Murty, Materials Chemistry and Physics, ISSN: 0254-0584, (2020), 255, DOI: 10.1016/j.matchemphys.2020.123558

24. Influence of processing route on the alloying behavior, microstructural evolution and thermal stability of CrMoNbTiW refractory high-entropy alloy, L. Raman, G. Karthick, K. Guruvidyathri, D. Fabijanic, S.V.S Narayana Murty, B.S Murty and R.S Kottada, Journal of Materials Research, ISSN: 2044-5326, (2020), 35, 1556, DOI: 10.1557/jmr.2020.128

25. Thermoelectric properties of half-Heusler high-entropy Ti2NiCoSn1-xSb1+ x (x= 0.5, 1) alloys with VEC> 18, A. Karati, V.S Hariharan, S. Ghosh, A. Prasad, M. Nagini, K. Guruvidyathri, R.C. Mallik, R. Shabadi, L. Bichler, B.S Murty and U.V Varadaraju, Scripta Materialia, ISSN: 1359-6462, (2020), 186, 375, DOI: 10.1016/j.scriptamat.2020.04.036

26. Novel rare-earth and transition metal-based entropy stabilized oxides with spinel structure, T. Parida, A. Karati, K. Guruvidyathri, B.S Murty and G Markandeyulu, Scripta Materialia, ISSN: 1359-6462, (2020), 178, 513, DOI: 10.1016/j.scriptamat.2019.12.027

27. Phase evolution of refractory high-entropy alloy CrMoNbTiW during mechanical alloying and spark plasma sintering, L. Raman, K. Guruvidyathri, G. Kumari, S.V.S. Narayana Murty, R.S. Kottada and B.S. Murty, Journal of Materials Research, ISSN: 2044-5326, (2019), 34, 156, DOI-10.1557/jmr.2018.483

28. Thermal stability of AlCoFeMnNi high-entropy alloy, A. Karati, K. Guruvidyathri, V.S. Hariharan and B.S. Murty, Scripta Materialia, ISSN: 1359-6462, (2019), 162, 465–467, DOI: 10.1016/j.scriptamat.2018.12.017

29. Phase formation and thermal stability of CoCrFeNi and CoCrFeMnNi equiatomic high entropy alloys, M. Vaidya, K. Guruvidyathri and B.S. Murty, ISSN: 0925-8388, (2019), 774, 856, DOI: 10.1016/j.jallcom.2018.09.342

30. Gibbs Energy-Composition Plots as a Tool for High-Entropy Alloy Design, K. Guruvidyathri, B.S. Murty, J.W. Yeh and K.C. Hari Kumar, Journal of Alloys and Compounds, ISSN: 0925-8388, (2018), 768, 358, DOI: 10.1016/j.jallcom.2018.07.264

31. Topologically Close-packed Phase formation in High Entropy Alloys: A Review of Calphad and Experimental Results, K. Guruvidyathri, K.C. Hari Kumar, J.W. Yeh and B.S. Murty, Journal of Minerals, Metals and Materials Society, ISSN: 1543-1851, (2017), 69, 2113, DOI: 10.1007/s11837-017-2566-5