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10 Results Found

  • Article
  • Open Access
14 Citations
4,262 Views
12 Pages

Real Space and Time Imaging of Collective Headgroup Dipole Motions in Zwitterionic Lipid Bilayers

  • Dima Bolmatov,
  • C. Patrick Collier,
  • Dmitry Zav’yalov,
  • Takeshi Egami and
  • John Katsaras

Lipid bilayers are supramolecular structures responsible for a range of processes, such as transmembrane transport of ions and solutes, and sorting and replication of genetic materials, to name just a few. Some of these processes are transient and cu...

(This article belongs to the Special Issue Advances in Symmetric and Asymmetric Lipid Membranes)
  • Article
  • Open Access
2 Citations
2,919 Views
16 Pages

12 April 2022

Soft nanomaterials like aerogels are subject to thermal fluctuations, so that their structure randomly fluctuates with time. Neutron elastic and inelastic scattering experiments provide unique structural and dynamic information on such systems with n...

(This article belongs to the Section Gel Processing and Engineering)
  • Article
  • Open Access
11 Citations
2,686 Views
10 Pages

22 February 2022

Macromolecular liquids display short-time anomalous behaviors in disagreement with conventional single-molecule mean-field theories. In this study, we analyze the behavior of the simplest but most realistic macromolecular system that displays anomalo...

(This article belongs to the Section Polymer Physics and Theory)
  • Article
  • Open Access
16 Citations
7,382 Views
17 Pages

7 August 2017

The localization properties of the wave functions of vibrations in two-dimensional (2D) crystals are studied numerically for square and hexagonal lattices within the framework of an algebraic model. The wave functions of 2D lattices have remarkable l...

(This article belongs to the Special Issue Two-Dimensional Materials beyond Graphene and their Van der Waals Heterostructures)
  • Article
  • Open Access
1 Citations
1,979 Views
18 Pages

Correlated Atomic Dynamics in a CuZrAl Liquid Seen in Real Space and Time Using Time-of-Flight Inelastic Neutron Scattering Studies

  • Noah Kalicki,
  • Kyle Ruhland,
  • Fangzheng Chen,
  • Dante G. Quirinale and ,
  • Zengquan Wang,
  • Douglas L. Abernathy,
  • K. F. Kelton and
  • Nicholas A. Mauro
  • + 3 authors+ 0 author

11 February 2025

When examined at the nanometer length scale, metallic liquids exhibit extensive ordering. Bonding enthalpies are balanced against entropic tendencies resulting in a rich complicated behavior that leads to clustering that depends on temperature but ev...

  • Article
  • Open Access
1 Citations
2,243 Views
14 Pages

Structural Inhomogeneities and Nonlinear Phenomena in Charge Transfer under Cold Field Emission in Individual Closed Carbon Nanotubes

  • S. V. von Gratowski,
  • Z. Ya. Kosakovskaya,
  • V. V. Koledov,
  • V. G. Shavrov and ,
  • A. M. Smolovich,
  • A. P. Orlov,
  • R. N. Denisjuk,
  • Cong Wang and
  • Junge Liang
  • + 4 authors+ 0 author

5 December 2023

The structure and phenomena arising from charge transfer in cold field emission mode in a single closed carbon nanotube (CNT) under cold field emission conditions are studied. Inhomogeneities of the structure of CNT in the form of two types of superl...

(This article belongs to the Section Microscale Materials Science)
  • Article
  • Open Access
2 Citations
3,532 Views
15 Pages

Topological Atomic Chains on 2D Hybrid Structure

  • Tomasz Kwapiński and
  • Marcin Kurzyna

14 June 2021

Mid-gap 1D topological states and their electronic properties on different 2D hybrid structures are investigated using the tight binding Hamiltonian and the Green’s function technique. There are considered straight armchair-edge and zig-zag Su–Schrie...

(This article belongs to the Special Issue Multilayer and Hybrid Two-Dimensional Materials)
  • Article
  • Open Access
8 Citations
4,183 Views
16 Pages

7 October 2020

We report results on the translational dynamics of the hydration water of the lysozyme protein upon cooling obtained by means of molecular dynamics simulations. The self van Hove functions and the mean square displacements of hydration water show two...

(This article belongs to the Special Issue Physical Chemistry of Aqueous Solutions and Glass Forming Systems)
  • Article
  • Open Access
3 Citations
2,173 Views
13 Pages

24 April 2023

CaAFe4As4 with A = K, Rb, and Cs are close to the doped 122 system, and the parent material can reach a superconducting transition temperature of 31–36 K without doping. To study the role of alkali metals, we investigated the induced hole dopin...