Nanoarchitectonics for wide bandgap semiconductor nanowires: Toward the next generation of nanoelectromechanical systems for environmental monitoring

TA Pham, A Qamar, T Dinh, MK Masud… - Advanced …, 2020 - Wiley Online Library
Semiconductor nanowires are widely considered as the building blocks that revolutionized
many areas of nanosciences and nanotechnologies. The unique features in nanowires …

Topological defect dynamics in operando battery nanoparticles

A Ulvestad, A Singer, JN Clark, HM Cho, JW Kim… - Science, 2015 - science.org
Topological defects can markedly alter nanomaterial properties. This presents opportunities
for “defect engineering,” where desired functionalities are generated through defect …

Three-dimensional imaging of dislocation dynamics during the hydriding phase transformation

A Ulvestad, MJ Welland, W Cha, Y Liu, JW Kim… - Nature materials, 2017 - nature.com
Crystallographic imperfections significantly alter material properties and their response to
external stimuli, including solute-induced phase transformations. Despite recent progress in …

Metal-seeded growth of III–V semiconductor nanowires: towards gold-free synthesis

KA Dick, P Caroff - Nanoscale, 2014 - pubs.rsc.org
Semiconductor nanowires composed of III–V materials have enormous potential to add new
functionality to electronics and optical applications. However, integration of these promising …

A convolutional neural network for defect classification in Bragg coherent X-ray diffraction

B Lim, E Bellec, M Dupraz, S Leake, A Resta… - npj Computational …, 2021 - nature.com
Coherent diffraction imaging enables the imaging of individual defects, such as dislocations
or stacking faults, in materials. These defects and their surrounding elastic strain fields have …

Engineering in-plane silicon nanowire springs for highly stretchable electronics

Z Xue, T Dong, Z Zhu, Y Zhao, Y Sun… - Journal of …, 2018 - iopscience.iop.org
Crystalline silicon (c-Si) is unambiguously the most important semiconductor that underpins
the development of modern microelectronics and optoelectronics, though the rigid and brittle …

Dynamics of VLS-grown Si nanowires: insights from molecular dynamics simulations on facet evolution, twinning, nucleation, and impurity dynamics

N Eom, J Johansson, K Deppert - The Journal of Physical …, 2024 - ACS Publications
A clear understanding of the mechanisms governing the growth of nanowires is crucial to
achieving control over their structures and properties. Here, we employ molecular dynamics …

Crystal phase effects in Si nanowire polytypes and their homojunctions

M Amato, T Kaewmaraya, A Zobelli, M Palummo… - Nano …, 2016 - ACS Publications
Recent experimental investigations have confirmed the possibility to synthesize and exploit
polytypism in group IV nanowires. Driven by this promising evidence, we use first-principles …

Kinking in semiconductor nanowires: a review

S Vlassov, S Oras, B Polyakov, E Butanovs… - Crystal Growth & …, 2021 - ACS Publications
The growth direction of nanowires (NWs) can change during synthesis as a result of
stochastic processes or modulation of certain growth conditions. This phenomenon is known …

In‐plane self‐turning and twin dynamics renders large stretchability to mono‐like zigzag silicon nanowire springs

Z Xue, M Xu, X Li, J Wang, X Jiang… - Advanced Functional …, 2016 - Wiley Online Library
Crystalline Si nanowire (SiNW) springs, produced via a low temperature (< 350° C) thin film
technology, are ideal building blocks for stretchable electronics. Herein, a novel cyclic …