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Obtaining simultaneously high crystallinity and sub-bandgap absorption in femtosecond laser hyperdoped black silicon using ion beam etching
(American Institute of Physics, 2021-06-15)
Femtosecond laser sulfur hyperdoped silicon (fs-hSi) is capable of absorbing photons in the infrared spectral range while simultaneously exhibiting negligible reflection. However, laser processing creates detrimental ...
Aufsatz
Classification of different post-hyperdoping treatments for enhanced crystallinity of IR-sensitive femtosecond-laser processed silicon
(IOP Publ.; Bristol, 2023-01-13)
Aufsatz
Ultrafast laser heating for controlling the optoelectronic properties of sulfur hyperdoped black silicon
(American Institut of Physics; Melville, NY, 2023-01-06)
Ultrashort pulse laser processed sulfur hyperdoped black silicon represents a promising silicon-based material for infrared optoelectronic applications due to its high sub-bandgap optical absorptance. Non-thermal melting ...