@article{280d6cee-660a-4cd5-b1bc-e8dbe281e9f2,
  abstract     = {{<p>In this study, we have investigated the dynamic behavior of colloidal rods within their isotropic phase, employing multispeckle ultrasmall-angle x-ray photon correlation spectroscopy (UA-XPCS) focusing on the understanding of the interplay between structure and dynamics at the nearest-neighbor length scale. While prior research has primarily focused on the structural aspects, our work addresses the lesser-explored realm of dynamic behavior. Through ultrasmall-angle x-ray scattering and UA-XPCS, we have measured the key parameters, such as the effective structure factor (S<sub>eff</sub>(q)) and the effective diffusion coefficient (D<sub>eff</sub>(q)). A significant finding is the scaling relationship between D<sub>eff</sub>(q) and 1/S<sub>eff</sub>(q), implying a connection between particle diffusion and structural arrangement. Additionally, the estimated scaling parameter (effective amplitude function, A<sub>eff</sub>(q)), which can be directly related to the effective hydrodynamic function (H<sub>eff</sub>(q)) shows a similar dependence on wave vector (q) as S<sub>eff</sub>(q). Furthermore, our study precisely determines the volume fraction at which the arrest transition occurs. These findings shed light on the influence of structures on the intricate dynamics of anisotropic colloidal systems.</p>}},
  author       = {{Kamal, Md Arif and Zinn, Thomas and Pal, Antara}},
  issn         = {{2643-1564}},
  language     = {{eng}},
  number       = {{1}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review Research}},
  title        = {{Self-assembly and dynamic behavior of colloidal rods in the isotropic phase}},
  url          = {{http://dx.doi.org/10.1103/5cbx-gnc4}},
  doi          = {{10.1103/5cbx-gnc4}},
  volume       = {{8}},
  year         = {{2026}},
}