2023
DOI: 10.1016/j.talanta.2023.124343
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A sensitive label-free biosensor based on Ag2S-sensitived Bi2WO6/BiOBr heterojunction for photoelectrochemical immunoassay of prostate specific antigen

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Cited by 6 publications
(1 citation statement)
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“…16 For instance, bismuth-based nanocomposites (BiOX, BiWO 4 , BiPO 4 and BiVO 4 ) have attracted attention for sensing and catalytic applications. 17,18 BiOI displays a layered structure, consisting of a layer of [Bi 2 O 2 ] 2+ as well as double layers of iodine ions, with internal static electric elds connecting the two. 19 This unique layered structure is actually advantageous for the separation of photogenerated electron-hole pairs.…”
Section: Introductionmentioning
confidence: 99%
“…16 For instance, bismuth-based nanocomposites (BiOX, BiWO 4 , BiPO 4 and BiVO 4 ) have attracted attention for sensing and catalytic applications. 17,18 BiOI displays a layered structure, consisting of a layer of [Bi 2 O 2 ] 2+ as well as double layers of iodine ions, with internal static electric elds connecting the two. 19 This unique layered structure is actually advantageous for the separation of photogenerated electron-hole pairs.…”
Section: Introductionmentioning
confidence: 99%