两组分体系中映射的物理性质的出现
Emergence of physical properties mapped in a two-component system
摘要:
出现的各种属性映射在一个双组分系统从量子到介观尺度,使用Au-Ag合金。实验的设计,使组合物是主要的“相互作用”,引导跨“涌现的长度尺度”的属性的演变。在块体中,Au-Ag在所有成分下形成接近理想的固溶体。与此相反,戏剧性的组合物依赖的波动观察到在出现的原子凝聚力,所需的力来破坏的债券,和变形模式。当体积效应淹没了边界效应时,这些波动很快就变得平滑了。
英文摘要:
Emergence of various properties is mapped in a two-component system from quantum to mesoscale, using Au-Ag alloys. Experiments are designed so that composition is the primary 'interaction' guiding the evolution of properties across 'emergent length scales'. In bulk, Au-Ag form near-ideal solid solutions at all compositions. In contrast, dramatic composition-dependent fluctuations are observed during emergence of atomic cohesion, force required to rupture the bonds, and deformation modes. These fluctuations rapidly smoothen out as volume effects drown out the boundary effects.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。