Hyperdo** silicon, which introduces deep-level dopants into Si at concentrations near one
atomic percent, drastically changes its optoelectronic properties. We review recent progress …

As the foremost semiconductor, silicon (Si) is the 'lifeblood'of the modern microelectronics
and optoelectronics industries. The development of Si infrared (IR) photodetectors is of great …

The photovoltaics market has been growing rapidly in the past decade or so, driven by
policy support, growing economies of scale, and technological improvements. Continued …

Hyperdoped black silicon fabricated with femtosecond laser irradiation has attracted interest
for applications in infrared photodetectors and intermediate band photovoltaics due to its …

Hyperdo** that introduces impurities with concentrations exceeding their equilibrium
solubility has been attracting great interest since the tuning of semiconductor properties …

Hyperdoped and textured silicon created with a femtosecond laser in the presence of SF6
gas has a highly absorbing surface with extended spectral sensitivity in the infrared. The …

We set up an analytical optical model to emulate the absorptance spectra of light scattering,
sulfur-hyperdoped silicon that we fabricate by using femtosecond laser pulses. The model …

Infrared photodetectors based on crystalline silicon have attracted much attention due to
their low cost and good compatibility with complementary metal–oxide–semiconductor …

Femtosecond laser sulfur hyperdoped silicon (fs-hSi) is capable of absorbing photons in the
infrared spectral range while simultaneously exhibiting negligible reflection. However, laser …

Incorporating ultrahigh concentrations of deep-level dopants in silicon drastically alters
silicon's optoelectronic properties. Photodiodes built from silicon hyperdoped with gold …