… structures in boundarysegregation. To this end, we leverage atomistic simulations to construct … simulation data are randomly split such that 90% (10%) of data are used to train (test) the …
L Li, RD Kamachali, Z Li, Z Zhang - Physical Review Materials, 2020 - APS
… Grainboundary (GB) segregation has a substantial effect on … The mechanism of nanoscale segregation at the various GBs in … atomistic thermodynamic assessment of HEAs as well as a …
A Reichmann, N Tuchinda, C Dösinger, D Scheiber… - Acta Materialia, 2024 - Elsevier
… In this work we re-assess experimental data for grainboundary (GB) segregation of P in bcc Fe … equation was used to extract segregation enthalpy and entropy, we employ multi-site …
M Wagih, PM Larsen, CA Schuh - Nature communications, 2020 - nature.com
… To test the extrapolability of the high-fidelity framework, we … GB segregation studies 60 , and as always with atomistic models, … GB segregation spectrum, this is not the most critical test for …
AS Ebner, S Jakob, H Clemens, R Pippan… - Acta materialia, 2021 - Elsevier
… APT is an evaluation method on an extremely local scale and, therefore, gives location-… precautions during selection of the interfaces to test similar GBs, as was done in this study. …
… , employing the Metropolisalgorithm, at 800 K to test the stability of the structures found at 0 K… ) is widely used to analyze andpredict the atomistic structures of GBs. This model describes …
… (5) and (8)), being strictly enthalpic, enables high-throughput evaluation of alloy candidates … atomistic simulations at 0 K. Among these is the spectrum of grainboundarysegregation …
… Atomisticsegregation studies focusing on bicrystalline GB behavior for studying E seg using … -expensive energetic relaxation steps and evaluation of acceptance criterion are bypassed. …
… the grainboundaries and … grainboundary and surface segregation was extensively studied in many laboratories. As a result, numerous data on surface and grainboundarysegregation …