氧化铟纳米立方块的合成及其自组装膜  

Synthesis of In2O3 Nanocuboids and the Self-assembled Films

作　　者：王明峰[1] 张敬[1] 李福平[1] 刘国栋[1] 

机构地区：[1]f济宁学院化学与化工系山东省高校无机化学重点实验室,山东济宁273155

出　　处：《纳米科技》2013年第4期43-47,共5页

摘　　要：以乙酰丙酮铟为前驱体，在不同的有机溶剂中进行溶剂热反应，得到棱角规则清晰、尺寸可控的立方相氧化铟纳米立方块，通过X射线粉末衍射（XRD）、透射电子显微镜（TEM）等对产品进行详细表征，采用层层自组装技术，将氧化铟纳米立方块自组装戍厚度可控的薄膜，UV-vis吸收光谱强度的线性增长为多层膜组装提供了证据，且对氧化铟纳米立方块及其自组装薄膜的光致发光光谱进行了测试。In2O3 nanocubes were been solvothermally synthesized by taking indium acetylacetonate as precursor. The size of nanocubes was tunable by adjusting the solvent. Characterized by X-ray powder diffraction （XRD）,transmission electron microscope （TEM） techniques in detail. The film composed of the nanoeubes was fabricated onto various substrates via layer by layer self-assembly technique. UV-vis absorption spectroscopy provided evidence for subsequent growth of muhilayer film,which exhibuted progressive enhancement of optical absorption. PL spectrums of multilayer films were also detected.

关 键 词：氧化铟 溶剂热 层层自组装 

分 类 号：TB34[一般工业技术—材料科学与工程]