The local structure of amorphous silicon

MMJ Treacy, KB Borisenko - Science, 2012 - science.org
It is widely believed that the continuous random network (CRN) model represents the
structural topology of amorphous silicon. The key evidence is that the model can reproduce …

Durable Organic Coating‐Free Superhydrophobic Metal Surface by Paracrystalline State Formation

D Yan, W Xu, T Zou, L Li, J Xu, R Zhang… - Advanced …, 2025 - Wiley Online Library
The chemical instability of traditional organically‐decorated superhydrophobic metal
surfaces is a significant issue, severely limiting practical applications. This is due to the …

In situ observation of shear-driven amorphization in silicon crystals

Y He, L Zhong, F Fan, C Wang, T Zhu… - Nature nanotechnology, 2016 - nature.com
Amorphous materials are used for both structural and functional applications,,,,. An
amorphous solid usually forms under driven conditions such as melt quenching, irradiation …

Towards quantitative treatment of electron pair distribution function

TE Gorelik, R Neder, MW Terban, Z Lee… - … Section B: Structural …, 2019 - journals.iucr.org
The pair distribution function (PDF) is a versatile tool to describe the structure of disordered
and amorphous materials. Electron PDF (ePDF) uses the advantage of strong scattering of …

A new parametrization of the Stillinger–Weber potential for an improved description of defects and plasticity of silicon

L Pizzagalli, J Godet, J Guénolé… - Journal of Physics …, 2013 - iopscience.iop.org
A new parametrization of the widely used Stillinger–Weber potential is proposed for silicon,
allowing for an improved modelling of defects and plasticity-related properties. The …

Optimal atomic structure of amorphous silicon obtained from density functional theory calculations

A Pedersen, L Pizzagalli, H Jónsson - New Journal of Physics, 2017 - iopscience.iop.org
Atomic structure of amorphous silicon consistent with several reported experimental
measurements has been obtained from annealing simulations using electron density …

Connecting vibrational spectroscopy to atomic structure via supervised manifold learning: Beyond peak analysis

D Vizoso, G Subhash, K Rajan… - Chemistry of …, 2023 - ACS Publications
Vibrational spectroscopy is a nondestructive technique commonly used in chemical and
physical analyses to determine atomic structures and associated properties. However, the …

Evolution of order in amorphous-to-crystalline phase transformation of MgF2

X Mu, S Neelamraju, W Sigle, CT Koch… - Journal of Applied …, 2013 - journals.iucr.org
Structural disorder and distortion play a significant role in phase transformations.
Experimentally, electron diffraction in the transmission electron microscope offers the ability …

The rapid expansion of environmental mineralogy in unconventional ways: Beyond the accepted definition of a mineral, the latest technology, and using nature as our …

MA Caraballo, FM Michel, MF Hochella Jr - American Mineralogist, 2015 - degruyter.com
Environmental mineralogy is rapidly expanding in technological directions that allow for the
detection, characterization, and understanding of non-crystalline and poorly crystalline …

The role of minor alloying in the plasticity of bulk metallic glasses

S Hilke, H Rösner, G Wilde - Scripta Materialia, 2020 - Elsevier
Micro-or minor alloying of metallic glasses is of technological interest. An originally ductile
Pd-based monolithic bulk metallic glass (Pd 40 Ni 40 P 20) was selectively manipulated by …