Nucleation-related defect-free GaP/Si (100) heteroepitaxy via metal-organic chemical vapor deposition

TJ Grassman, JA Carlin, B Galiana, LM Yang… - Applied Physics …, 2013 - pubs.aip.org
GaP/Si heterostructures were grown by metal-organic chemical vapor deposition in which
the formation of all heterovalent nucleation-related defects (antiphase domains, stacking …

Conductive nanofibres and nanocoatings for smart textiles

SM Shang, W Zeng - Multidisciplinary know-how for smart-textiles …, 2013 - Elsevier
This chapter summarizes the recent application of nanotechnology in smart textiles. Two
major technical applications, using nanosize fibre/fillers and employing specific nanocoating …

[HTML][HTML] Relaxed GaP on Si with low threading dislocation density

RD Hool, Y Chai, Y Sun, BC Eng, P Dhingra… - Applied Physics …, 2020 - pubs.aip.org
We demonstrate a two-step procedure for the growth of relaxed GaP on pseudomorphic
GaP/Si templates with a threading dislocation density (TDD) of 1.0–1.1× 10 6 cm− 2. In …

Correlation of early-stage growth process conditions with dislocation evolution in MOCVD-based GaP/Si heteroepitaxy

JT Boyer, AN Blumer, ZH Blumer, DL Lepkowski… - Journal of Crystal …, 2021 - Elsevier
To identify the complex relationships between early-stage growth processes and the
resultant defect microstructure in GaP/Si heteroepitaxy, a holistic study of several key metal …

Thin Ga (Sb, P)/GaP quantum wells with indirect band gap: Crystal structure, energy spectrum, exciton recombination and spin dynamics

TS Shamirzaev, DR Yakovlev, D Kudlacik… - Journal of …, 2025 - Elsevier
Heterostructures with thin GaSb layers embedded in a GaP matrix are studied by
transmission electron microscopy as well as steady-state and transient photoluminescence …

[HTML][HTML] Effects of growth temperature and device structure on GaP solar cells grown by molecular beam epitaxy

M Vaisman, S Tomasulo, T Masuda, JR Lang… - Applied Physics …, 2015 - pubs.aip.org
Gallium phosphide (GaP) is an attractive candidate for wide-bandgap solar cell applications,
possessing the largest bandgap of the III-arsenide/phosphides without aluminum. However …

Spectrum-optimized Si-based III-V multijunction photovoltaics

TJ Grassman, AM Carlin, J Grandal… - Physics, Simulation …, 2012 - spiedigitallibrary.org
A III-V/Si metamorphic epitaxy approach to achieve multi-junction solar cells having nearly
ideal optical partitioning of the solar spectrum is described. Following our previously …

GaAsP solar cells on GaP substrates by molecular beam epitaxy

S Tomasulo, K Nay Yaung, J Simon, ML Lee - Applied Physics Letters, 2012 - pubs.aip.org
We demonstrate molecular beam epitaxy (MBE) of GaAs x P 1− x/GaP solar cells over a
range of bandgap energies (E g). Identical GaAs 0.66 P 0.34 cells on GaAs and GaP exhibit …

Ultrafast charge-carrier and phonon dynamics in GaP

CM Collier, B Born, X **, JF Holzman - Applied Physics Letters, 2013 - pubs.aip.org
The ultrafast energy relaxation of GaP is analyzed through charge-carrier and phonon
dynamics. Early timescales show hot electron intervalley scattering from the Γ valley into the …

Expanding the palette: Metamorphic strategies over multiple lattice constant ranges for extending the spectrum of accessible photovoltaic materials

TJ Grassman, AM Carlin… - 2011 37th IEEE …, 2011 - ieeexplore.ieee.org
Metamorphic grading strategies currently under investigation, covering the lattice constant
ranges between GaP (Si) to GaAs and GaAs (Ge) to InP, for the expansion of the palette of …