Zobrazeno 1 - 10
of 251
pro vyhledávání: '"Alain, Karma"'
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-15 (2023)
Abstract Materials like silicon and germanium offer a 10-fold improvement in charge capacity over conventional graphite anodes in lithium-ion batteries but experience a roughly threefold volume increase during lithiation, which challenges ensuring ba
Externí odkaz:
https://doaj.org/article/5112968dbc054ad08ddcbf286540e58b
Autor:
Younggil Song, Fatima L. Mota, Damien Tourret, Kaihua Ji, Bernard Billia, Rohit Trivedi, Nathalie Bergeon, Alain Karma
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Spatially extended cellular and dendritic array structures forming during solidification processes such as casting, welding, or additive manufacturing are generally polycrystalline. Both the array structure within each grain and the larger s
Externí odkaz:
https://doaj.org/article/211c3aa429a143a79d1e030203d2fff7
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Liquid metal dealloying is a method to fabricate bicontinuous composite structures with ultra-high interfacial area for diverse applications. This paper demonstrates how the topology of those structures can be controlled by the choice of melt composi
Externí odkaz:
https://doaj.org/article/e45846374a71442d8a48e7ec3697ade2
Autor:
Kaiyang Yin, Kaihua Ji, Louise Strutzenberg Littles, Rohit Trivedi, Alain Karma, Ulrike G. K. Wegst
Publikováno v:
Proceedings of the National Academy of Sciences. 120
Directional solidification of aqueous solutions and slurries in a temperature gradient is widely used to produce cellular materials through a phase separation of solutes or suspended particles between growing ice lamellae. While this process has anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff4904cdff457a53f10d468a42b0f70b
https://doi.org/10.1073/pnas.2210242120
https://doi.org/10.1073/pnas.2210242120
Autor:
Niels F. Otani, Eileen Figueroa, James Garrison, Michelle Hewson, Laura Muñoz, Flavio H. Fenton, Alain Karma, Seth H. Weinberg
Publikováno v:
Physical Review Letters. 130
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e291be853b8635cca7a5904059508a14
https://doi.org/10.1103/physrevlett.130.218401
https://doi.org/10.1103/physrevlett.130.218401
Autor:
Niels F. Otani, Eileen Figueroa, James Garrison, Michelle Hewson, Laura Muñoz, Flavio H. Fenton, Alain Karma, Seth H. Weinberg
Publikováno v:
Physical Review E. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc22789af1559d0df02c8dd420c3a09a
https://doi.org/10.1103/physreve.107.054407
https://doi.org/10.1103/physreve.107.054407
Autor:
Damien Tourret, Jonah Klemm-Toole, Adriana Eres Castellanos, Brian Rodgers, Gus Becker, Alec Saville, Ben Ellyson, Chloe Johnson, Brian Milligan, John Copley, Ruben Ochoa, Andrew Polonsky, Kira Pusch, Michael Haines, Kamel Fezzaa, Tao Sun, Kester Clarke, Suresh Babu, Tresa Pollock, Alain Karma, Amy Clarke
Understanding rapid solidification behavior at velocities relevant to additive manufacturing (AM) is critical to controlling microstructure selection. Although in-situ visualization of solidification dynamics is now possible, systematic studies under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5212d0513fe829f916adbaa167cf9749
Publikováno v:
eLife, Vol 7 (2018)
Conductances of ion channels and transporters controlling cardiac excitation may vary in a population of subjects with different cardiac gene expression patterns. However, the amount of variability and its origin are not quantitatively known. We prop
Externí odkaz:
https://doaj.org/article/7b110b4deb264e63b8ff72eadeb338f9
Autor:
Nan Wang, Alain Karma
Publikováno v:
Physical Review Materials. 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2357abff55908c3235cd173aedf47644
https://doi.org/10.1103/physrevmaterials.6.106002
https://doi.org/10.1103/physrevmaterials.6.106002