Paper Title:
Synthesis and Infrared Transmittance of Curved Surface Diamond Film
  Abstract

The growth of polycrystalline curved surface diamond film using direct current plasma jet CVD (DCPJCVD) is measured by those techniques. The relationships between morphology, microstructure, and film quality are investigated by scanning electron microscopy (SEM) and Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR), respectively. The results show that, after molybdenum substrate was polished by series of diamond powder, atom hydrogen etching, respectively, a much higher nucleation density can be achieved. Synthetic diamond film is compact, continuous and uniform, and diamond film grows with the columnar spreading from the nucleation surface to the growth surface, (111) faces were dominant in polycrystalline texture diamond film. Raman spectrum indicates that there is only diamond characteristic peak in diamond film, and high quality curved surface diamond film was prepared. IR transmittance of curved surface diamond film in the range of 750 - 4300 cm-1 reached about 60%. Meantime, the IR transmittance was almost the same in the central and fringe regions of the film. These properties indicate that curved surface diamond film has a promising application in infrared windows and dome.

  Info
Periodical
Materials Science Forum (Volumes 663-665)
Edited by
Yuan Ming Huang
Pages
320-323
DOI
10.4028/www.scientific.net/MSF.663-665.320
Citation
D. S. Li, X. L. Zhou, D. W. Zuo, X. Z. Hua, "Synthesis and Infrared Transmittance of Curved Surface Diamond Film", Materials Science Forum, Vols. 663-665, pp. 320-323, 2011
Online since
November 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: J.G. Yu, X.F. Dong
Abstract:Based on linear three-dimensional piezoelasticity, an orthogonal polynomial approach is used for determining the elastic wave characteristics...
672
Authors: Xiu Li Hu, Nan Yang, Zhong Wen Xing
Abstract:Drive line is the surface defect on the automotive panel. In order to investigate the causes and control methods of the drive line, the...
536
Authors: Yong Zeng, Jun Gong, Tao Sun
Abstract:We attempt to resolve the spray trajectory planning efficiency and the coating thickness uniformity for big curvature surface on complex...
1955
Authors: Nian Fu Xu, Feng Xu, Wei He
Abstract:Because of the design and manufacture of the globoidal indexing cam mechanism is very difficult, this paper developed a globoidal indexing...
496
Authors: Yu Mei Song, Jie Yu, Ning Ding, Xiang Hui Yu
Chapter 4: Mechatronics, Automation and Control
Abstract:Through CAXA finishing methods, based on the geometric factors of the formation of surface roughness, this article proposes optimization...
1129