Abstract

The specific features are presented of the two-stage synthesis of structured microsystems based on zinc-oxide nanorods by ultrasonic spray pyrolysis and the low-temperature hydrothermal method, with nucleation suppressed in the bulk of the solution. It is shown that the use of two-stage synthesis provides control over the size and aspect ratio of separate nanorods and over the structure of the microsystem of nanorods as a whole. It is proposed to monitor the concentration of intrinsic surface defects by measuring the photocurrent under irradiation through narrow-band interference light filters.

中文翻译：

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超声喷涂热解和低温水热法两阶段合成基于氧化锌纳米棒的结构微体系

摘要

提出了通过超声喷雾热解和低温水热法基于氧化锌纳米棒的结构化微体系的两步合成的具体特征，并抑制了大部分溶液的成核作用。结果表明，使用两步合成可以控制单独纳米棒的尺寸和纵横比，以及整个纳米棒微系统的结构。提出通过测量通过窄带干涉滤光片照射下的光电流来监测固有表面缺陷的浓度。