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- W2135488977 abstract "Room-temperature infrared sub-band gap photoresponse in silicon is of interest for telecommunications, imaging and solid-state energy conversion. Attempts to induce infrared response in silicon largely centred on combining the modification of its electronic structure via controlled defect formation (for example, vacancies and dislocations) with waveguide coupling, or integration with foreign materials. Impurity-mediated sub-band gap photoresponse in silicon is an alternative to these methods but it has only been studied at low temperature. Here we demonstrate impurity-mediated room-temperature sub-band gap photoresponse in single-crystal silicon-based planar photodiodes. A rapid and repeatable laser-based hyperdoping method incorporates supersaturated gold dopant concentrations on the order of 1020 cm−3 into a single-crystal surface layer ~150 nm thin. We demonstrate room-temperature silicon spectral response extending to wavelengths as long as 2,200 nm, with response increasing monotonically with supersaturated gold dopant concentration. This hyperdoping approach offers a possible path to tunable, broadband infrared imaging using silicon at room temperature. Extending the optical response of silicon below the band gap towards infrared wavelengths is of interest for applications such as imaging. Here, Mailoa et al. achieve room-temperature infrared photoresponse from silicon doped with supersaturated concentrations of gold impurities." @default.
- W2135488977 created "2016-06-24" @default.
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- W2135488977 date "2014-01-02" @default.
- W2135488977 modified "2023-10-11" @default.
- W2135488977 title "Room-temperature sub-band gap optoelectronic response of hyperdoped silicon" @default.
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- W2135488977 cites W1970739265 @default.
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- W2135488977 cites W1976050197 @default.
- W2135488977 cites W1977790021 @default.
- W2135488977 cites W1985892457 @default.
- W2135488977 cites W1986106439 @default.
- W2135488977 cites W1990759845 @default.
- W2135488977 cites W1998163577 @default.
- W2135488977 cites W1998782672 @default.
- W2135488977 cites W2001656329 @default.
- W2135488977 cites W2002463344 @default.
- W2135488977 cites W2003301879 @default.
- W2135488977 cites W2003565806 @default.
- W2135488977 cites W2004174769 @default.
- W2135488977 cites W2005848394 @default.
- W2135488977 cites W2006896233 @default.
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- W2135488977 cites W2010808018 @default.
- W2135488977 cites W2010857910 @default.
- W2135488977 cites W2017435217 @default.
- W2135488977 cites W2018930395 @default.
- W2135488977 cites W2026652843 @default.
- W2135488977 cites W2031609822 @default.
- W2135488977 cites W2033863519 @default.
- W2135488977 cites W2036821905 @default.
- W2135488977 cites W2038703603 @default.
- W2135488977 cites W2043653221 @default.
- W2135488977 cites W2047312565 @default.
- W2135488977 cites W2047814314 @default.
- W2135488977 cites W2050942943 @default.
- W2135488977 cites W2055309078 @default.
- W2135488977 cites W2057657582 @default.
- W2135488977 cites W2074223214 @default.
- W2135488977 cites W2075504650 @default.
- W2135488977 cites W2076151564 @default.
- W2135488977 cites W2081205614 @default.
- W2135488977 cites W2083229264 @default.
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- W2135488977 cites W2086783561 @default.
- W2135488977 cites W2089781482 @default.
- W2135488977 cites W2093502480 @default.
- W2135488977 cites W2096488047 @default.
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- W2135488977 doi "https://doi.org/10.1038/ncomms4011" @default.
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