Method for growing zinc oxide monocrystalline under hydrothermal condition by utilizing mineralizer

A technology of zinc oxide and conditions, applied in chemical instruments and methods, single crystal growth, single crystal growth and other directions, can solve the problems of high requirements and high heating temperature of hydrothermal reactors and their substrates, and achieve low cost and high growth rate. The effect of fast speed and simple process
CN102127802BActive Publication Date: 2013-01-02SHANDONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG UNIV
Publication Date
2013-01-02

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Abstract

The invention relates to a method for growing a zinc oxide monocrystalline under a hydrothermal condition by utilizing a mineralizer. By taking zinc oxide or zinc hydroxide as raw materials for crystal growth, chloride salt as the mineralizer and deionized water as a growing solvent, crystal growth is performed in a high pressure hydro-thermal reaction kettle under different pH values. With the method provided by the invention, the growth speed of a zinc oxide monocrystalline is high, a simple process and low cost are realized, zinc oxide monocrystallines with different sizes can be obtained through controlling the process condition.
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Description

Technical field

[0001] The invention relates to a method for growing a zinc oxide single crystal under hydrothermal conditions by using a mineralizer, and belongs to the field of crystal materials. Background technique

[0002] Zinc oxide is an important wide band gap II-VI group compound semiconductor material. It has the characteristics of high electron migration saturation rate, low dielectric constant, and good thermal stability. It is used to manufacture blue and green light-emitting devices, and is resistant to radiation and high frequency. , High-power and high-density integrated electronic device candidate material; in the field of optoelectronics, zinc oxide can also be used in solar cells, color sensors and other light collection devices; in the field of piezoelectric, zinc oxide can be used in piezoelectric conversion and sensor devices. In addition, due to the vigorous development of nanotechnology, the coupling effect between various properties of zinc oxide enables ...

Claims

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