Microstructured silicon photodetector
Web28 aug. 2015 · Heterojunctions between an organic semiconductor and silicon are an attractive route to extending the response of silicon photodiodes into the near infrared (NIR) range, up to 2000 nm. Silicon-based alternatives are of interest to replace expensive low band-gap materials, like InGaAs, in telecommunications and imaging applications. WebSilicon-based visible and near-infrared optoelectric devices ... a photocurrent, in response to irradiation of the surface layer. The photodetector exhibits a responsivity greater than …
Microstructured silicon photodetector
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Webon laser-microstructured silicon and we investigate their electrical and optical behavior, demonstrating high sensitivity and broadband operation. Microstructured p-type silicon …
Web15 nov. 2024 · Photodetectors fabricated on microstructured silicon are reported. The photodetectors exhibited high photoresponse; at 3 V bias, the responsivities were 92 … WebBuilt of black, or microstructured, silicon, the detector’s photoresponse extends to 1.6 μm, well beyond the 1.07 μm provided by standard silicon. Photodetectors based on black silicon — formed by irradiating silicon with femtosecond laser pulses while exposing it to a sulfur-containing gas — exhibit a spectral response out to 1.6 μm, beyond the 1.07 μm of …
Web13 feb. 2024 · Crystallinity and optical absorption influenced by co-hyperdoped nitrogen in surface microstructured silicon, prepared by fs-laser irradiation in gas mixture of SF6/NF3 and SF6/N2 were investigated. WebWith quasi-periodic microstructures, great enhancement of infrared light absorption of Au film over a broad wavelength band (2.7~15.1 μm) was realized experimentally for the first time. The microstructured Au film was prepared by replica molding of the surface of femtosecond (fs) laser microstructured silicon (black silicon). This unique absorption …
WebMicrostructured silicon photodetector. by Mingguo Liu. 2006, Applied Physics Letters. Download Free PDF. Continue Reading. Related Papers. Near-Infrared Sub-Bandgap All-Silicon Photodetectors: State of the Art and Perspectives. by Mario Iodice.
WebMicromachines Free Full-Text Anti-Reflectance Optimization of Secondary Nanostructured Black Silicon Grown on Micro-Structured Arrays Owing to its extremely low light absorption, black silicon has been widely investigated and reported in recent years, and simultaneously applied to various disciplines. schedule snap interview moWeb20 jul. 2006 · Photodetectors fabricated on microstructured silicon are reported. The photodetectors exhibited high photoresponse; at 3 V bias, the responsivities were 92 A ∕ … schedule s naicWeb19 apr. 2024 · As a widely used semiconductor material, silicon has been extensively used in many areas, such as photodiode, photodetector, and photovoltaic devices. However, the high surface reflectance and large bandgap of traditional bulk silicon restrict the full use of the spectrum. To solve this problem, many methods have been developed. Among them, … schedules memeWeb18 mei 2015 · The nanostructuring of silicon surfaces—known as black silicon—is a promising approach to eliminate front-surface reflection in photovoltaic devices without … rusted air conditioner coilsWeb28 aug. 2015 · Heterojunctions between an organic semiconductor and silicon are an attractive route to extending the response of silicon photodiodes into the near infrared … schedule snapshotWebSilicon-based visible and near-infrared optoelectric devices ... a photocurrent, in response to irradiation of the surface layer. The photodetector exhibits a responsivity greater than about 1 A/W for incident wavelengths in a range of about 250 nm to about 1050 nm, and a responsivity greater than about 0.1 A/W for longer wavelengths, e.g., ... rusted alloy wheelsWeb1 mrt. 2024 · The silicon PIN photodetector was fabricated by silicon integrated processing for photo-detection. The proposed system has outstanding advantages of … rusted acres soaps