BLUE AND GREEN CATHODOLUMINESCENCE OF SYNTHESIZED DIAMOND FILMS FORMED BY PLASMA-ASSISTED CHEMICAL VAPOUR DEPOSITION.

Hiroshi Kawarada, Kazuhito Nishimura, Toshimichi Ito, Jun ichi Suzuki, King Sheng Mar, Yoshihiro Yokota, Akio Hiraki

Research output: Chapter in Book/Report/Conference proceedingChapter

54 Citations (Scopus)

Abstract

Cathodoluminescence study of synthesized diamond films formed by magneto-microwave plasma CVD and usual microwave plasma CVD has been carried out for the first time. The visible luminescence spectra of these diamond films show that peaks occur at different energies between 2. 4-2. 8 eV (green to purple-blue by visual inspection), depending on the deposition conditions. These spectra can be classified into so-called 'band A' luminescence commonly observed in all types of bulk diamond. The growth sectors of left brace 100 right brace (bright visible emission) and left brace 111 right brace (dark) can be differentiated by the intensity of luminescence. These features are analogous to the luminescent properties of high-pressure synthesized diamond.

Original languageEnglish
Title of host publicationJapanese Journal of Applied Physics, Part 2: Letters
Pages683-686
Number of pages4
Volume27
Edition4
Publication statusPublished - 1988 Apr
Externally publishedYes

Fingerprint

Cathodoluminescence
Diamond films
Plasma CVD
Luminescence
Chemical vapor deposition
Plasmas
Diamonds
Microwaves
Inspection

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kawarada, H., Nishimura, K., Ito, T., Suzuki, J. I., Mar, K. S., Yokota, Y., & Hiraki, A. (1988). BLUE AND GREEN CATHODOLUMINESCENCE OF SYNTHESIZED DIAMOND FILMS FORMED BY PLASMA-ASSISTED CHEMICAL VAPOUR DEPOSITION. In Japanese Journal of Applied Physics, Part 2: Letters (4 ed., Vol. 27, pp. 683-686)

BLUE AND GREEN CATHODOLUMINESCENCE OF SYNTHESIZED DIAMOND FILMS FORMED BY PLASMA-ASSISTED CHEMICAL VAPOUR DEPOSITION. / Kawarada, Hiroshi; Nishimura, Kazuhito; Ito, Toshimichi; Suzuki, Jun ichi; Mar, King Sheng; Yokota, Yoshihiro; Hiraki, Akio.

Japanese Journal of Applied Physics, Part 2: Letters. Vol. 27 4. ed. 1988. p. 683-686.

Research output: Chapter in Book/Report/Conference proceedingChapter

Kawarada, H, Nishimura, K, Ito, T, Suzuki, JI, Mar, KS, Yokota, Y & Hiraki, A 1988, BLUE AND GREEN CATHODOLUMINESCENCE OF SYNTHESIZED DIAMOND FILMS FORMED BY PLASMA-ASSISTED CHEMICAL VAPOUR DEPOSITION. in Japanese Journal of Applied Physics, Part 2: Letters. 4 edn, vol. 27, pp. 683-686.
Kawarada H, Nishimura K, Ito T, Suzuki JI, Mar KS, Yokota Y et al. BLUE AND GREEN CATHODOLUMINESCENCE OF SYNTHESIZED DIAMOND FILMS FORMED BY PLASMA-ASSISTED CHEMICAL VAPOUR DEPOSITION. In Japanese Journal of Applied Physics, Part 2: Letters. 4 ed. Vol. 27. 1988. p. 683-686
Kawarada, Hiroshi ; Nishimura, Kazuhito ; Ito, Toshimichi ; Suzuki, Jun ichi ; Mar, King Sheng ; Yokota, Yoshihiro ; Hiraki, Akio. / BLUE AND GREEN CATHODOLUMINESCENCE OF SYNTHESIZED DIAMOND FILMS FORMED BY PLASMA-ASSISTED CHEMICAL VAPOUR DEPOSITION. Japanese Journal of Applied Physics, Part 2: Letters. Vol. 27 4. ed. 1988. pp. 683-686
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