III–V nanowires and nanowire optoelectronic devices

Y Zhang, J Wu, M Aagesen, H Liu - Journal of Physics D: Applied …, 2015 - iopscience.iop.org
III–V nanowires (NWs) have been envisioned as nanoscale materials for next-generation
technology with good functionality, superior performance, high integration ability and low …

Interface dynamics and crystal phase switching in GaAs nanowires

D Jacobsson, F Panciera, J Tersoff, MC Reuter… - Nature, 2016 - nature.com
Controlled formation of non-equilibrium crystal structures is one of the most important
challenges in crystal growth. Catalytically grown nanowires are ideal systems for studying …

[图书][B] Nucleation theory and growth of nanostructures

VG Dubrovskii - 2014 - Springer
Nucleation theory provides a powerful tool for growth modeling of a variety of objects: from
liquid droplets to thin solid films and biological structures. Theoretical approaches based on …

Understanding the vapor–liquid–solid growth and composition of ternary III–V nanowires and nanowire heterostructures

VG Dubrovskii - Journal of Physics D: Applied Physics, 2017 - iopscience.iop.org
Based on the recent achievements in vapor–liquid–solid (VLS) synthesis, characterization
and modeling of ternary III–V nanowires and axial heterostructures within such nanowires …

A general approach for sharp crystal phase switching in InAs, GaAs, InP, and GaP nanowires using only group V flow

S Lehmann, J Wallentin, D Jacobsson, K Deppert… - Nano …, 2013 - ACS Publications
III–V-based nanowires usually exhibit random mixtures of wurtzite (WZ) and zinc blende (ZB)
crystal structure, and pure crystal phase wires represent the exception rather than the rule. In …

Inducing a direct-to-pseudodirect bandgap transition in wurtzite GaAs nanowires with uniaxial stress

G Signorello, E Lörtscher, PA Khomyakov… - Nature …, 2014 - nature.com
Many efficient light-emitting devices and photodetectors are based on semiconductors with,
respectively, a direct or indirect bandgap configuration. The less known pseudodirect …

Axially lattice-matched wurtzite/rock-salt GaAs/Pb1−xSnxTe nanowires

S Dad, P Dziawa, W Zajkowska-Pietrzak, S Kret… - Scientific Reports, 2024 - nature.com
We investigate the full and half-shells of Pb1− x Sn x Te topological crystalline insulator
deposited by molecular beam epitaxy on the sidewalls of wurtzite GaAs nanowires (NWs) …

In situ analysis of catalyst composition during gold catalyzed GaAs nanowire growth

CB Maliakkal, D Jacobsson, M Tornberg… - Nature …, 2019 - nature.com
Semiconductor nanowires offer the opportunity to incorporate novel structures and
functionality into electronic and optoelectronic devices. A clear understanding of the …

Bistability of contact angle and its role in achieving quantum-thin self-assisted GaAs nanowires

W Kim, VG Dubrovskii, J Vukajlovic-Plestina… - Nano …, 2018 - ACS Publications
Achieving quantum confinement by bottom-up growth of nanowires has so far been limited
to the ability of obtaining stable metal droplets of radii around 10 nm or less. This is within …

Influence of the group V element on the chemical potential and crystal structure of Au-catalyzed III-V nanowires

VG Dubrovskii - Applied physics letters, 2014 - pubs.aip.org
We present a kinetic growth model having a particular emphasis on the influence of the
group V element on the preferred crystal structure of Au-catalyzed III-V nanowires. The …