J
Joel Hayes
Researcher at Lawrence Livermore National Laboratory
Publications - 48
Citations - 2489
Joel Hayes is an academic researcher from Lawrence Livermore National Laboratory. The author has contributed to research in topics: Electrochemical cell & Electrode. The author has an hindex of 18, co-authored 47 publications receiving 2332 citations. Previous affiliations of Joel Hayes include Arizona's Public Universities & AmeriCorps VISTA.
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Journal ArticleDOI
Size effects on the mechanical behavior of nanoporous Au.
Juergen Biener,Andrea M. Hodge,Joel Hayes,Cynthia A. Volkert,Luis A. Zepeda-Ruiz,A. V. Hamza,Farid F. Abraham +6 more
TL;DR: It is demonstrated that nanoporous metal foams can be envisioned as a three-dimensional network of ultrahigh-strength nanowires, thus bringing together two seemingly conflicting properties: high strength and high porosity.
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Scaling equation for yield strength of nanoporous open-cell foams
TL;DR: In this paper, the relationship between yield strength, relative density and ligament sizes is presented for nanoporous Au foams, and the ligament length scale is used as a new parameter to tailor foam properties and achieve high strength at low densities.
Scaling Equation for yield strength of nanoporous open-cell foams
TL;DR: In this paper, the relationship between yield strength, relative density and ligament sizes for nanoporous Au foams was studied. But the ligament size was not considered in this paper.
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Monolithic nanoporous copper by dealloying Mn–Cu
TL;DR: In this article, the dealloying of nanoporous copper was used to synthesize uniform porous structures, but they found cracking to be unavoidable and showed that despite the presence of unavoidable defects, the nanoporous material still exhibits higher than expected yield strength.
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Surface-enhanced Raman scattering on nanoporous Au
TL;DR: In this article, the authors developed nanoporous Au as a highly active, tunable, stable, biocompatible, and reusable surface-enhanced Raman scattering (SERS) substrate.