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• W4384559114 abstract "Three types of mesoporous silicon flakes were fabricated by anodization in methanoic hydrofluoric acid from the same substrates (heavily doped p-type). Even though anodization current density, rinsing, drying method, and storage condition were the same for all three wafers, the resulting porous silicon (PSi) structures had very different properties. They had very different colors. Two of them showed quite high luminescence quantum yields (QYs), confirmed by very long luminescence lifetimes. The highest QY exceeded 50% for a peak photoluminescence wavelength of ∼750 nm. To date, this QY is the highest obtained for PSi and very importantly for silicon with large mesopores, which is typically not highly efficient (as opposed to silicon with small mesopores and microporous silicon). Large mesopores (&gt;15 nm diameter) facilitate impregnation of various substances into luminescent material, such as metals for plasmonics and drugs for theranostics. The differing luminescent properties were correlated to electrolyte temperature during anodization, and evolution of the electrolyte batch (lowering of active fluoride content and buildup of hexafluorosilicate) used to anodize several wafers, whose effects are often overlooked when mass-producing PSi. Supercritical drying and completion of the slow growth of native oxide passivation in the dark leading to different final partially oxidized PSi structures are also important factors for the high QYs obtained. The highest QY was obtained with the structure having the most isolated Si nanocrystals in an amorphous Si oxide tissue." @default.
• W4384559114 created "2023-07-18" @default.
• W4384559114 creator A5007947829 @default.
• W4384559114 creator A5024106392 @default.
• W4384559114 creator A5034026425 @default.
• W4384559114 creator A5075697574 @default.
• W4384559114 creator A5081737151 @default.
• W4384559114 date "2023-07-17" @default.
• W4384559114 modified "2023-09-27" @default.
• W4384559114 title "Ultrahigh porosity photoluminescent silicon aerocrystals with greater than 50% nanocrystal ensemble quantum yields" @default.
• W4384559114 cites W1410889432 @default.
• W4384559114 cites W1669161800 @default.
• W4384559114 cites W1966986927 @default.
• W4384559114 cites W1969721453 @default.
• W4384559114 cites W1971313339 @default.
• W4384559114 cites W1980431366 @default.
• W4384559114 cites W1980731287 @default.
• W4384559114 cites W1982494155 @default.
• W4384559114 cites W1983004968 @default.
• W4384559114 cites W1984662309 @default.
• W4384559114 cites W1985200309 @default.
• W4384559114 cites W1986093368 @default.
• W4384559114 cites W1986675425 @default.
• W4384559114 cites W1988320370 @default.
• W4384559114 cites W1990204838 @default.
• W4384559114 cites W1991197510 @default.
• W4384559114 cites W1991834928 @default.
• W4384559114 cites W1998984427 @default.
• W4384559114 cites W2000303152 @default.
• W4384559114 cites W2002613193 @default.
• W4384559114 cites W2002920015 @default.
• W4384559114 cites W2008715201 @default.
• W4384559114 cites W2009242206 @default.
• W4384559114 cites W2011488302 @default.
• W4384559114 cites W2011609724 @default.
• W4384559114 cites W2012036274 @default.
• W4384559114 cites W2016730429 @default.
• W4384559114 cites W2017741932 @default.
• W4384559114 cites W2017827491 @default.
• W4384559114 cites W2022634029 @default.
• W4384559114 cites W2025797148 @default.
• W4384559114 cites W2027581616 @default.
• W4384559114 cites W2034012791 @default.
• W4384559114 cites W2035356125 @default.
• W4384559114 cites W2038048796 @default.
• W4384559114 cites W2039377397 @default.
• W4384559114 cites W2041308266 @default.
• W4384559114 cites W2042776505 @default.
• W4384559114 cites W2046408135 @default.
• W4384559114 cites W2054217080 @default.
• W4384559114 cites W2055062481 @default.
• W4384559114 cites W2055624975 @default.
• W4384559114 cites W2056659301 @default.
• W4384559114 cites W2058808810 @default.
• W4384559114 cites W2064405350 @default.
• W4384559114 cites W2065572677 @default.
• W4384559114 cites W2066600857 @default.
• W4384559114 cites W2068726398 @default.
• W4384559114 cites W2070828761 @default.
• W4384559114 cites W2071263554 @default.
• W4384559114 cites W2074272832 @default.
• W4384559114 cites W2077143414 @default.
• W4384559114 cites W2082829394 @default.
• W4384559114 cites W2084977485 @default.
• W4384559114 cites W2088806214 @default.
• W4384559114 cites W2090316622 @default.
• W4384559114 cites W2090745907 @default.
• W4384559114 cites W2097486733 @default.
• W4384559114 cites W2111625614 @default.
• W4384559114 cites W2171387826 @default.
• W4384559114 cites W2201860752 @default.
• W4384559114 cites W2277610443 @default.
• W4384559114 cites W2316588222 @default.
• W4384559114 cites W2319481504 @default.
• W4384559114 cites W2321855384 @default.
• W4384559114 cites W2332801341 @default.
• W4384559114 cites W2340166740 @default.
• W4384559114 cites W2499702242 @default.
• W4384559114 cites W2511453038 @default.
• W4384559114 cites W2583938658 @default.
• W4384559114 cites W2604596717 @default.
• W4384559114 cites W2618126539 @default.
• W4384559114 cites W2624235896 @default.
• W4384559114 cites W2749619055 @default.
• W4384559114 cites W2752225451 @default.
• W4384559114 cites W2783250866 @default.
• W4384559114 cites W2802108065 @default.
• W4384559114 cites W2915310406 @default.
• W4384559114 cites W3009986254 @default.
• W4384559114 cites W3046428164 @default.
• W4384559114 cites W3093128738 @default.
• W4384559114 cites W3131346960 @default.
• W4384559114 cites W3134550792 @default.
• W4384559114 cites W3198897779 @default.
• W4384559114 cites W3202623731 @default.
• W4384559114 cites W4255319444 @default.
• W4384559114 cites W4362640306 @default.
• W4384559114 doi "https://doi.org/10.1063/5.0152098" @default.
• W4384559114 hasPublicationYear "2023" @default.
• W4384559114 type Work @default.

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