Aerosol Sythesis of Aluminum Nitride Powder Using Diethylaluminun Azide

YE Yaping; WANG Lihua; Jiang Li; Qian Weilan; Shigeharu Kittaka

doi:10.13374/j.issn1001-053x.2001.06.015

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YE Yaping, WANG Lihua, Jiang Li, Qian Weilan, Shigeharu Kittaka. Aerosol Sythesis of Aluminum Nitride Powder Using Diethylaluminun Azide[J]. Chinese Journal of Engineering, 2001, 23(6): 535-538. doi: 10.13374/j.issn1001-053x.2001.06.015

Citation:

YE Yaping, WANG Lihua, Jiang Li, Qian Weilan, Shigeharu Kittaka. Aerosol Sythesis of Aluminum Nitride Powder Using Diethylaluminun Azide[J]. Chinese Journal of Engineering, 2001, 23(6): 535-538. doi: 10.13374/j.issn1001-053x.2001.06.015

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Aerosol Sythesis of Aluminum Nitride Powder Using Diethylaluminun Azide

doi: 10.13374/j.issn1001-053x.2001.06.015

1. Applied Science School, UST Beijing, Beijing 100083;
2. Okayama University of Science, Okayama 700-0081

Received Date: 2001-06-04

Abstract

Abstract

A aerosol process is described for making nanometric Aluminum Nitride powder by pyrolysis of single compound Diethylaluminun Azide.The process can produce spherical A1N powder with mean particle diameter ranging from 10 to 50 nm at the temperature of furnace as lower as 500-700. The generated amorpous AIN powder is characterized by a BET surface area of 103m²/g and is very reactive toward moisture. A new way of preparing nanometric powder of AIN is found.
- aluminum nitride,
- aerosol reactor,
- nanometric,
- diethylaluminun azide