Single-Step Fabrication of ZnO Rod Arrays on a Nonseeded Glass Substrate by a Spin-Spray Technique at 90 °C
Single-Step Fabrication of ZnO Rod Arrays on a Nonseeded Glass Substrate by a Spin-Spray Technique at 90 °C
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DOI：
10.1021/cg100386c
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发表时间：
2010-07
影响因子：
3.8
通讯作者：
H. Wagata;N. Ohashi;T. Taniguchi;A. Subramani;Ken‐ichi Katsumata;K. Okada;N. Matsushita
中科院分区：
文献类型：
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作者：
H. Wagata;N. Ohashi;T. Taniguchi;A. Subramani;Ken‐ichi Katsumata;K. Okada;N. Matsushita
通过使用旋转喷涂技术在90 °C下将氧化锌（ZnO）棒阵列沉积在未接种的玻璃基板上。该技术是一种溶液工艺，使用衬底上的ZnO晶体的选择性异质成核，并且它消除了降低膜质量的均匀成核颗粒。这些特点是一个明显的进步，解决路线，本质上是异质形核的种子层和均匀形核在溶液中。在本研究中，我们利用旋转喷雾法在无晶种的玻璃基板上制备氧化锌棒阵列，并分析其形成机制。
A zinc oxide (ZnO) rod array was deposited on a nonseeded glass substrate at 90 °C by using a spin-spray technique. This technique is a solution process using selective heterogeneous nucleation of ZnO crystals on the substrate, and it eliminates homogeneously nucleated particles that degrade film quality. These features are an obvious progress for solution routes which essentially involves heterogeneous nucleation on seed layer and homogeneous nucleation in solution. In this study, we prepared a ZnO rod array by spin-spray on a nonseeded glass substrate and analyzed the formation mechanism.