Skip to main navigation Skip to search Skip to main content

Low temperature deposition of crystalline AlN films by bias-enhanced Cat-CVD

  • Guoju Wang
  • , Bo Wang*
  • , Anping Huang
  • , Shilong Xu
  • , Mankang Zhu
  • , Biben Wang*
  • , Hui Yan
  • *Corresponding author for this work
  • Beijing University of Technology
  • Liaocheng University

Research output: Contribution to journalArticlepeer-review

Abstract

In this work, crystalline AlN films were successfully synthesized on Si (100) by bias-enhanced catalytic chemical vapor deposition (Cat-CVD) at a low substrate temperature of 400°C. The films were characterized by Fourier Transformation Infrared (FTIR) spectroscopy and X-ray diffraction (XRD). The results indicate that the bias plays an important role in enhancing the crystallinity of the AlN films. Furthermore, it was observed that the crystalline AlN films with small grains of 20 nm could be obtained under the negative bias of 400 V. The effects of the bias on the growth of the crystalline films and the grain size are discussed in detail.

Original languageEnglish
Pages (from-to)2486-2488
Number of pages3
JournalMaterials Letters
Volume58
Issue number20
DOIs
StatePublished - Aug 2004
Externally publishedYes

Keywords

  • AlN films
  • Cat-CVD
  • Crystalline
  • Negative bias

Fingerprint

Dive into the research topics of 'Low temperature deposition of crystalline AlN films by bias-enhanced Cat-CVD'. Together they form a unique fingerprint.

Cite this