Hydrothermal treatment for the marked structural and optical quality improvement of ZnO nanowire arrays deposited on lightweight flexible substrates

Oleg Lupan; Thierry Pauporte

首页> 外文期刊>Journal of Crystal Growth >Hydrothermal treatment for the marked structural and optical quality improvement of ZnO nanowire arrays deposited on lightweight flexible substrates

【24h】

Hydrothermal treatment for the marked structural and optical quality improvement of ZnO nanowire arrays deposited on lightweight flexible substrates

机译：水热处理可显着改善轻质柔性衬底上沉积的ZnO纳米线阵列的结构和光学质量

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

ZnO nanowire arrays (NWs) have attracted great interest as the building blocks for emerging applications in new flexible and elastic electronic and optoelectronic devices (e.g. smart cards, light emitting diodes (LEDs), displays, etc.) with higher functionality. Since flexible plastic substrates (FPS) are important, soft post-growth treatments compatible with FPS must be found to significantly improve the properties of NWs deposited on it. We present an innovative low-temperature hydrothermal treatment in an autoclave to improve the structural and optical properties of ZnO NWs grown by electrochemical deposition at low temperature (80 ℃) on transparent flexible polymer-based indium-tin-oxide (ITO) coated substrates. The layer characterizations by scanning electron microscopy (SEM) and X-ray diffraction (XRD) showed the improvement of the wire surface smoothness and of their structural quality. The observed higher excitonic photoluminescence at 381 nm and the stronger optical phonon modes in the Raman spectra demonstrated the superior performance of the post-growth hydrothermal treatment compared to a conventional annealing at the same temperature. The presented results pave the way for the realization of new highly efficient ZnO-based optoelectronic devices on flexible plastic substrates or elastic foils.

机译：ZnO纳米线阵列（NW）作为具有更高功能的新型柔性和弹性电子和光电设备（例如，智能卡，发光二极管（LED），显示器等）中新兴应用的基础模块，引起了人们的极大兴趣。由于柔性塑料基材（FPS）很重要，因此必须找到与FPS兼容的软后生长处理，以显着改善沉积在其上的NW的性能。我们提出了一种在高压釜中进行的创新性低温水热处理，以改善通过在透明柔性聚合物基铟锡氧化物（ITO）涂覆的衬底上低温（80℃）进行电化学沉积而生长的ZnO NW的结构和光学性能。通过扫描电子显微镜（SEM）和X射线衍射（XRD）进行的层表征显示出导线表面光滑度及其结构质量的提高。与在相同温度下的常规退火相比，在381 nm处观察到的更高的激子光致发光和在拉曼光谱中更强的光学声子模式证明了生长后水热处理的卓越性能。提出的结果为在柔性塑料基板或弹性箔片上实现新型高效基于ZnO的光电器件铺平了道路。

著录项

来源
《Journal of Crystal Growth》 |2010年第17期|P.2454-2458|共5页
作者
Oleg Lupan; Thierry Pauporte;
展开▼
作者单位

Laboratoire d'Electrochimie, Chimie des Interfaces et Modeliesation pour l'Energie (LECIME), UMR 7575 CNRS, Chimie ParisTech, 11 rue P. et M. Curie, 75231 Paris cedex 05, France;

rnLaboratoire d'Electrochimie, Chimie des Interfaces et Modeliesation pour l'Energie (LECIME), UMR 7575 CNRS, Chimie ParisTech, 11 rue P. et M. Curie, 75231 Paris cedex 05, France;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类
关键词
A1. Nanostructures; A1. Photoluminescence; A2. Growth from solutions; A3. Electrodeposition; B1. Oxides; B2. ZnO nanowire arrays;

机译：A1。纳米结构;A1。光致发光;A2。解决方案的增长;A3。电沉积;B1。氧化物;B2。 ZnO纳米线阵列;

相似文献

外文文献
中文文献
专利

1. Controllable Hydrothermal Synthesis Of Zno Nanowires Arrays On Al-Doped Zno Seed Layer And Patterning Of Zno Nandwires Arrays Via Surface Modification Of Substrate [J] . Jin Zhang, Wenxiu Que, Qiaoying Jia, Applied Surface Science . 2011,第23期

机译：铝掺杂Zno种子层上Zno纳米线阵列的可控水热合成和通过衬底表面改性的Zno Nandwires阵列的图案化
2. The structural and optical properties of ZnO nanowire arrays prepared by hydrothermal synthesis method [J] . Shr-Nan Bai, Tseung-Yuen Tseng Journal of materials science . 2009,第7期

机译：水热合成法制备ZnO纳米线阵列的结构和光学性质
3. Optical and electronic properties of chemical bath deposited p-CuO and n- ZnO nanowires on silicon substrates: p-CuO-ZnO nanowires solar cells with high open-circuit voltage and short-circuit current [J] . Thin Solid Films . 2020,第Apra1期

机译：化学浴在硅基底上沉积的p-CuO和n- ZnO纳米线的光学和电子特性：p-CuO / n-ZnO纳米线具有高开路电压和短路电流的太阳能电池
4. Structural and optical properties of ZnO nanowires synthesized with different catalysts and substrate pre-treatments [C] . M. Senthil Kumar, T. Y. Kim, J. Y. Kim, International Symposium on Blue Laser and Light Emitting Diodes . 2004

机译：用不同催化剂和底物预处理合成ZnO纳米线的结构和光学性质
5. Low-temperature large-area fabrication of ZnO nanowires on flexible plastic substrates by solution-processible metal-seeded hydrothermal growth [O] . Kangeun Yoo, Wonseok Lee, Kyungnam Kang, -1

机译：可溶液加工的金属种子水热生长法在柔性塑料基板上低温大面积制备ZnO纳米线
6. Structural and Optical Characterizations of ZnO Nanowire Arrays Grown on Si Substrate [O] . 2015

机译：Si衬底生长的ZnO纳米线阵列的结构和光学特性

Hydrothermal treatment for the marked structural and optical quality improvement of ZnO nanowire arrays deposited on lightweight flexible substrates

摘要

著录项

相似文献

相关主题

期刊订阅