[HTML][HTML] Realization of axially defined GaInP/InP/InAsP triple-junction photovoltaic nanowires for high-performance solar cells

L Hrachowina, Y Chen, E Barrigón, R Wallenberg… - Materials Today …, 2022 - Elsevier
III-V semiconductor-based planar multi-junction solar cells synthesized to match the solar
spectrum, increase absorption, and reduce thermalization loss are today's world-record …

Development and characterization of photovoltaic tandem-junction nanowires using electron-beam-induced current measurements

L Hrachowina, E Barrigón, MT Borgström - Nano Research, 2022 - Springer
Nanowires have many interesting properties that are of advantage for solar cells, such as
the epitaxial combination of lattice-mismatched materials without plastic deformation. This …

Modulation of electronic bandgaps and subsequent implications on SQ efficiencies via strain engineering in ultrathin SnX (X= S, Se) nanowires

RS Shukla, VB Zala, SK Gupta… - Journal of Materials …, 2022 - pubs.rsc.org
First-principles calculations have been undertaken to theoretically model ultrathin SnX (X=
S, Se) nanowires (NWs). The formation energies of the ultrathin SnX NWs are negative and …

SnO2 Nanofibers Network for Cold Cathode Applications in Vacuum Nanoelectronics

F Giubileo, E Faella, A Pelella, A Kumar… - Advanced Electronic …, 2022 - Wiley Online Library
Field‐emission cold cathodes are the key components of vacuum nanoelectronics that offer
great advantages over other electron sources based on the thermionic or photoelectric …

BP/GaN and BP/GaP core/shell nanowires: theoretical insights into photovoltaic and gas-sensing abilities

RS Shukla, VB Zala, SK Gupta, PN Gajjar - Nanoscale, 2024 - pubs.rsc.org
DFT-based calculations were undertaken to, first, fully optimize and study the structural and
electrical properties of bare BP nanowire (NW) in its hexagonal wurtzite (WZ) phase. The …

Growth of branched nanowires via solution-based Au seed particle deposition

K Adham, Y Zhao, L Hrachowina, D Alcer… - Materials Research …, 2023 - iopscience.iop.org
Nanowires offer unprecedented flexibility as nanoscale building blocks for future
optoelectronic devices, especially with respect to nanowire solar cells and light-emitting …

Extracting optical absorption characteristics from semiconductor nanowire arrays

R Kohandani, SS Saini - Nanotechnology, 2022 - iopscience.iop.org
A method based on extraction of the effective absorption coefficient using Beer–Lambert's
law on simulated transmissions is used to understand the optical absorption characteristics …

Wafer-scale synthesis and optical characterization of InP nanowire arrays for solar cells

L Hrachowina, N Anttu, MT Borgstrom - Nano Letters, 2021 - ACS Publications
Nanowire solar cells have the potential to reach the same efficiencies as the world-record III–
V solar cells while using a fraction of the material. For solar energy harvesting, large-area …

Plasmonic Modification of Epitaxial Nanostructures for the Development of a Highly Efficient SERS Platform

E Dumiszewska, A Michałowska, L Nozka, D Czolak… - Crystals, 2023 - mdpi.com
Epitaxy is the process of crystallization of monocrystalline layers and nanostructures on a
crystalline substrate. It allows for the crystallization of various semiconductor layers on a …

Nanoscale Photovoltaics

SA Mann, E Alarcón‐Lladó - Photovoltaic Solar Energy: From …, 2024 - Wiley Online Library
Commercially available solar cells typically operate in the ray optics regime, where
traversable distances within the solar cell are many wavelengths long. In this chapter, we …