納米材料由于其獨(dú)特的光學(xué)和電學(xué)性質(zhì),在發(fā)光、探測(cè)、傳感、催化等眾多光電子學(xué)領(lǐng)域中展示出非凡的性能,引起了人們的廣泛關(guān)注和興趣。一維核殼納米結(jié)構(gòu)不僅可以實(shí)現(xiàn)表面修飾和功能材料集成,同時(shí)具有徑向局域和軸向傳輸?shù)墓鈱W(xué)特性以及載流子定向傳輸?shù)碾妼W(xué)特性,從而展示出豐富的物理和化學(xué)特性,對(duì)于光電子器件的性能優(yōu)化和功能拓展等方面的研究發(fā)展起到了重要作用。本文介紹了一維 <img src="/qkimages/77d5/77d5202503/77d520250302-2-l.jpg" with="24px" style="vertical-align: middle;"> 納米陣列的可控制備和核殼結(jié)構(gòu)的精準(zhǔn)構(gòu)建及其光致和電致發(fā)光特性研究進(jìn)展,綜述了其在光電探測(cè)器、太陽能電池、光電化學(xué)催化和光電傳感方面的功能化應(yīng)用發(fā)展現(xiàn)狀。最后,對(duì)一維 Z n O 核殼納米結(jié)構(gòu)器件的發(fā)展前景和面臨的挑戰(zhàn)進(jìn)行了總結(jié)和展望。-龍?jiān)雌诳W(wǎng)" />

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一維ZnO核殼結(jié)構(gòu)的精準(zhǔn)構(gòu)建和光電功能

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關(guān)鍵詞:一維 Z n O 納米陣列;核殼結(jié)構(gòu);精準(zhǔn)構(gòu)建;光電子器件中圖分類號(hào):0482.31 文獻(xiàn)標(biāo)識(shí)碼:ADOI:10.37188/CJL.20240267 CSTR:32170.14.CJL.20240267

Precise Preparation and Optoelectronic Function of One-dimensional ZnO Core-shell Structure

WANG Xiaoxuan’,LU Wendong1,2, XU Chunxiang1* (1.StateKeyLaboratoryofDigital Medical Engineering,SchoolofElectronic Science& Engineering, SoutheastUniversity,Nanjing211189,China; 2.SchoolofPhysics,SoutheastUniversity,Nanjing211189,China) *Corresponding Author,E-mail:xcxseu@seu.edu.cn

Abstract:In recentdecades,one-dimensional(1D)zinc oxide(ZnO) nanomaterials have attracted widespread attentionand interestdue totheir unique opticaland electrical properties,demonstrating extraordinaryperformance in variousoptoelectronic fields such as light emission,detection,sensing,andcatalysis.1Dcore-shellnanostructures not onlyenablesurface modificationand the integrationoffunctional materials,butalso possess optical characteristics forradial localizationandaxial transport,aswellaselectrical characteristics fordirectional carier transport. This results inaricharryofphysicalandchemicalproperties,playing animportantroleintheresearchanddevelopmentof performance optimizationand functional expansion foroptoelectronicdevices.This articleintroduces thecontrollable preparationof1DZnO nanowire arrays and the precise fabricationof core-shellstructures,the research progress onthe photoluminescence and electroluminescence characteristics,aswellasthecurrnt status offunctionalapplications inoptoelectronicdetectors,solarcells,photoelectrochemicalcatalysis,andoptoelectronic sensing.Finally,the article summarizes and prospects the development potentialand challenges faced by1DZnO core-shell nanostructure devices.

Key Words:1D ZnO nano array;core-shell structure;precise fabrication;optoelectronic device

1引言

一維納米材料具有更大的比表面積和更明顯的量子尺寸效應(yīng),在納米電子學(xué)和光電子學(xué)功能器件中具有廣闊的應(yīng)用前景。(剩余32274字)

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