As a new type of binary silver-containing quantum dots,near-infrared Ag2Se quantum dots have the advantages of low toxicity,small size,good near-infrared optical properties and biocompatibility,and more and more related researches on them.The research on the synthesis method and application of Ag2Se quantum dots was mainly summarized,and prospected its research direction.
[1] Medintz I L,Uyeda H T,Goldman E R,et al.Quantum dot bioconjugates for imaging,labelling and sensing[J].Nature Materials,2005,4(6):435-446.
[2] Han M,Gao X,Su J Z,et al.Quantum-dot-tagged microbeads for multiplexed optical coding of biomolecules[J].Nature Biotechnology,2001,19(7):631-635.
[3] Chan W C W,Maxwell D J,Gao X,et al.Luminescent quantum dots for multiplexed biological detection and imaging[J].Current Opinion in Biotechnology,2002,13(1):40-46.
[4] Michalet X,Pinaud F F,Bentolila L A,et al.Quantum dots for live cells,in vivo imaging,and diagnostics[J].Science,2005,307(5709):538-544.
[5] Smith B R,Gambhir S S.Nanomaterials for in vivo imaging[J].Chemical Reviews,2017,117(3):901-986.
[6] Bruchez M,Moronne M,Gin P,et al.Semiconductor nanocrystals as fluorescent biological labels[J].Science,1998,281(5385):2013-2016.
[7] Chan W C W,Nie S.Quantum dot bioconjugates for ultrasensitive nonisotopic detection[J].Science,1998,281(5385):2016-2018.
[8] Ma Q,Su X.Near-infrared quantum dots:synthesis,functionalization and analytical applications[J].Analyst,2010,135(8):1867-1877.
[9] Yarema M,Pichler S,Sytnyk M,et al.Infrared emitting and photoconducting colloidal silver chalcogenide nanocrystal quantum dots from a silylamide-promoted synthesis[J].ACS Nano,2011,5(5):3758-3765.
[10] Zhu C N,Jiang P,Zhang Z L,et al.Ag2Se quantum dots with tunable emission in the second near-infrared window[J].ACS Applied Materials & Interfaces,2013,5(4):1186-1189.
[11] Shi L J,Zhu C N,He H,et al.Near-infrared Ag2Se quantum dots with distinct absorption features and high fluorescence quantum yields[J].RSC Advances,2016,6(44):38183-38186.
[12] Akin M,Bongartz R,Walter J G,et al.PAMAM-functionalized water soluble quantum dots for cancer cell targeting[J].Journal of Materials Chemistry,2012,22(23):11529-11536.
[13] Tyrakowski C M,Snee P T.A primer on the synthesis,water-solubilization,and functionalization of quantum dots,their use as biological sensing agents,and present status[J].Physical Chemistry Chemical Physics,2014,16(3):837-855.
[14] Dong B,Li C,Chen G,et al.Facile synthesis of highly photoluminescent Ag2Se quantum dots as a new fluorescent probe in the second near-infrared window for in vivo imaging[J].Chemistry of Materials,2013,25(12):2503-2509.
[15] 王珊珊,王玥,李金华.硒化银量子点的制备及生物应用[J].长春理工大学学报(自然科学版),2018,41(3):73-79.
[16] Gu Y P,Cui R,Zhang Z L,et al.Ultrasmall near-infrared Ag2Se quantum dots with tunable fluorescence for in vivo imaging[J].Journal of the American Chemical Society,2012,134(1):79-82.
[17] Tan L,Wan A,Zhao T,et al.Aqueous synthesis of multidentate-polymer-capping Ag2Se quantum dots with bright photoluminescence tunable in a second near-infrared biological window[J].ACS Applied Materials & Interfaces,2014,6(9):6217-6222.
[18] Ramezanloo B,Molaei M,Karimipour M.Red emissive Ag2Se quantum dots (QDs) with room-temperature synthesis of both orthorhombic and superionic cubic phases via stirring approach[J].Journal of Luminescence,2018,204:419-423.
[19] Li X,Liu Z,Luo K,et al.Biomimetic synthesis of Ag2Se quantum dots with enhanced photothermal properties and as “Gatekeepers” to cap mesoporous silica nanoparticles for chemo-photothermal therapy[J].Chemistry Asian Journal,2019,14(1):155-161.
[20] Ge X L,Huang B,Zhang Z L,et al.Glucose-functionalized near-infrared Ag2Se quantum dots with renal excretion ability for long-term in vivo tumor imaging[J].Journal of Materials Chemistry B,2019,7(38):5782-5788.
[21] Yan S,Zhang L,Tang Y,et al.Synthesis of water-soluble Ag2Se QDs as a novel resonance Rayleigh scattering sensor for highly sensitive and selective ConA detection[J].Analyst,2014,139(17):4210-4215.
[22] Zhao J Y,Chen G,Gu Y P,et al.Ultrasmall magnetically engineered Ag2Se quantum dots for instant efficient labeling and whole-body high-resolution multimodal real-time tracking of cell-derived microvesicles[J].Journal of the American Chemical Society,2016,138(6):1893-1903.
[23] Schoen D T,Xie C,Cui Y.Electrical switching and phase transformation in silver selenide nanowires[J].Journal of the American Chemical Society,2007,129(14):4116.
[24] Tian Q,Deng D,Zhang Z,et al.Facile synthesis of Ag2Se quantum dots and their application in Dye/Ag2Se co-sensitized solar cells[J].Journal of Materials Science,2017,52(20):12131-12140.
[25] Zhang Z,Yang Y,Gao J,et al.Highly efficient Ag2Se quantum dots blocking layer for solid-state dye-sensitized solar cells:size effects on device performances[J].Materials Today Energy,2018,7:27-36.
基金资助
国家自然科学基金(21272182和31570090)
PDF
