Stability of the chevron domain at triple-line reconstructions
Само за регистроване кориснике
2004
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The line of emergence of a grain boundary at the surface of a face centered cubic crystal may decompose into a nanoscale triangular prism with a chevronlike structure. This behavior has been found in gold, and we address here the generality of this phenomenon. The stability of the chevron structure is studied and discussed for the case of a special tilt grain boundary in copper, nickel, and aluminum. Atomistic simulations predict a chevron decomposition for Cu and Ni, but not for Al. The stability of Al against line decomposition was confirmed by atomic resolution electron microscopy. The distinct behavior of these crystals is related to their stacking fault energies.
Извор:
Physical Review B - Condensed Matter and Materials Physics, 2004, 69, 17, 172102-Издавач:
- American Physical Society
Финансирање / пројекти:
- Office of Science, Office of Basic Energy Sciences, Division of Materials Sciences and Engineering, of the U.S. Department of Energy under Contract No. DE-AC03-76SF00098
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Lançon, Frédéric AU - Radetić, Tamara AU - Dahmen, Ulrich PY - 2004 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7270 AB - The line of emergence of a grain boundary at the surface of a face centered cubic crystal may decompose into a nanoscale triangular prism with a chevronlike structure. This behavior has been found in gold, and we address here the generality of this phenomenon. The stability of the chevron structure is studied and discussed for the case of a special tilt grain boundary in copper, nickel, and aluminum. Atomistic simulations predict a chevron decomposition for Cu and Ni, but not for Al. The stability of Al against line decomposition was confirmed by atomic resolution electron microscopy. The distinct behavior of these crystals is related to their stacking fault energies. PB - American Physical Society T2 - Physical Review B - Condensed Matter and Materials Physics T1 - Stability of the chevron domain at triple-line reconstructions IS - 17 SP - 172102 VL - 69 DO - 10.1103/PhysRevB.69.172102 ER -
@article{ author = "Lançon, Frédéric and Radetić, Tamara and Dahmen, Ulrich", year = "2004", abstract = "The line of emergence of a grain boundary at the surface of a face centered cubic crystal may decompose into a nanoscale triangular prism with a chevronlike structure. This behavior has been found in gold, and we address here the generality of this phenomenon. The stability of the chevron structure is studied and discussed for the case of a special tilt grain boundary in copper, nickel, and aluminum. Atomistic simulations predict a chevron decomposition for Cu and Ni, but not for Al. The stability of Al against line decomposition was confirmed by atomic resolution electron microscopy. The distinct behavior of these crystals is related to their stacking fault energies.", publisher = "American Physical Society", journal = "Physical Review B - Condensed Matter and Materials Physics", title = "Stability of the chevron domain at triple-line reconstructions", number = "17", pages = "172102", volume = "69", doi = "10.1103/PhysRevB.69.172102" }
Lançon, F., Radetić, T.,& Dahmen, U.. (2004). Stability of the chevron domain at triple-line reconstructions. in Physical Review B - Condensed Matter and Materials Physics American Physical Society., 69(17), 172102. https://doi.org/10.1103/PhysRevB.69.172102
Lançon F, Radetić T, Dahmen U. Stability of the chevron domain at triple-line reconstructions. in Physical Review B - Condensed Matter and Materials Physics. 2004;69(17):172102. doi:10.1103/PhysRevB.69.172102 .
Lançon, Frédéric, Radetić, Tamara, Dahmen, Ulrich, "Stability of the chevron domain at triple-line reconstructions" in Physical Review B - Condensed Matter and Materials Physics, 69, no. 17 (2004):172102, https://doi.org/10.1103/PhysRevB.69.172102 . .