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Chang-Hee Cho

Northwestern University

2001 Sheridan Road

Evanston, IL 60208

United States

  • Northwestern University

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Scholarly Papers (1)

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A Spectral-model Analysis of Grain Boundary Segregation in Cu-ni Alloys: Roles of Enthalpy, Entropy, and Statistical Coupling

Number of pages: 30 Posted: 03 Jun 2026
Chang-Hee Cho, Nutth Tuchinda, Jacob Mack, Srikanth Patala, Jaroslav Čapek, Angelina Strakošová, Pavel Lejček and Christopher A. Schuh
Northwestern University, New Jersey Institute of Technology, Northwestern University - Department of Materials Science & Engineering, Northwestern University, Czech Academy of Sciences, Academy of Sciences of the Czech Republic - Institute of Physics, Academy of Sciences of the Czech Republic - Institute of Physics and Massachusetts Institute of Technology (MIT) - Department of Materials Science and Engineering
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Abstract:

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Grain-boundary segregation, Cu-Ni alloys, Atom probe tomography (APT), Spectral model, Segregation energy distribution, Gaussian copula