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Rishi Bodlos on Muck Rack

Rishi Bodlos

As seen in: Nature, MDPI
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Articles by Rishi Bodlos

Structure and Migration Mechanisms of Small Vacancy Clusters in Cu: A Combined EAM and DFT Study

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By David Mora-Fonz, Rishi Bodlos, Vasileios Fotopoulos, Manuel Kleinbichler
| MDPI
Abstract : Voids in face-centered cubic (fcc) metals are commonly assumed to form via the aggregation of vacancies; however, the mechanisms of vacancy clustering and diffusion are not fully understood. In this study, we use computational modeling to provide a detailed insight into the structures and formation energies of primary vacancy clusters, mechanisms and barriers for their migration in bulk copper, and how these properties are affected at simple grain boundaries.
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Probing the composition dependence of residual stress distribution in tungsten-titanium nanocrystalline thin films - Communications Materials

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By Daniel Scheiber, Rahulkumar Jagdishbhai Sinojiya, Rishi Bodlos
| Nature Verified
Abstract Nanocrystalline alloy thin films offer a variety of attractive properties, such as high hardness, strength and wear resistance. A disadvantage is the large residual stresses that result from their fabrication by deposition, and subsequent susceptibility to defects. Here, we use experimental and modelling methods to understand the impact of minority element concentration on residual stresses that emerge after deposition in a tungsten-titanium film with different titanium concentrations.
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