Morphology dependence of cathodoluminescence from cubic boron nitride films deposited by chemical vapor deposition

J. Yu; H. C. Ong; K. Y. Wong; W. M. Lau; S. Matsumoto

doi:10.1063/1.2205356

Morphology dependence of cathodoluminescence from cubic boron nitride films deposited by chemical vapor deposition

J. Yu^*
, H. C. Ong
, K. Y. Wong
, W. M. Lau
, S. Matsumoto

^*Corresponding author for this work

Harbin Institute of Technology (Shenzhen)
Chinese University of Hong Kong
National Institute for Materials Science Tsukuba

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Morphology dependence of cathodoluminescence from cubic boron nitride (cBN) films was investigated in detail. Bright emission images were observed at surface pits and edge area of the film. Raman measurements show that hexagonal boron nitride (hBN) grows in the pits and edge area. The emission intensity of cathodoluminescence from the hBN was found to be 40-1000 times greater than that from cBN. The characteristic emission peak at 2.08 eV for cBN and that of hBN at 3.23 eV were determined. The peak position fluctuates between the above two peaks depending on the hBN concentration in cBN films.

Original language	English
Article number	124915
Journal	Journal of Applied Physics
Volume	99
Issue number	12
DOIs	https://doi.org/10.1063/1.2205356
State	Published - 2006
Externally published	Yes

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title = "Morphology dependence of cathodoluminescence from cubic boron nitride films deposited by chemical vapor deposition",

abstract = "Morphology dependence of cathodoluminescence from cubic boron nitride (cBN) films was investigated in detail. Bright emission images were observed at surface pits and edge area of the film. Raman measurements show that hexagonal boron nitride (hBN) grows in the pits and edge area. The emission intensity of cathodoluminescence from the hBN was found to be 40-1000 times greater than that from cBN. The characteristic emission peak at 2.08 eV for cBN and that of hBN at 3.23 eV were determined. The peak position fluctuates between the above two peaks depending on the hBN concentration in cBN films.",

author = "J. Yu and Ong, \{H. C.\} and Wong, \{K. Y.\} and Lau, \{W. M.\} and S. Matsumoto",

year = "2006",

doi = "10.1063/1.2205356",

language = "英语",

volume = "99",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

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T1 - Morphology dependence of cathodoluminescence from cubic boron nitride films deposited by chemical vapor deposition

AU - Yu, J.

AU - Ong, H. C.

AU - Wong, K. Y.

AU - Lau, W. M.

AU - Matsumoto, S.

PY - 2006

Y1 - 2006

N2 - Morphology dependence of cathodoluminescence from cubic boron nitride (cBN) films was investigated in detail. Bright emission images were observed at surface pits and edge area of the film. Raman measurements show that hexagonal boron nitride (hBN) grows in the pits and edge area. The emission intensity of cathodoluminescence from the hBN was found to be 40-1000 times greater than that from cBN. The characteristic emission peak at 2.08 eV for cBN and that of hBN at 3.23 eV were determined. The peak position fluctuates between the above two peaks depending on the hBN concentration in cBN films.

AB - Morphology dependence of cathodoluminescence from cubic boron nitride (cBN) films was investigated in detail. Bright emission images were observed at surface pits and edge area of the film. Raman measurements show that hexagonal boron nitride (hBN) grows in the pits and edge area. The emission intensity of cathodoluminescence from the hBN was found to be 40-1000 times greater than that from cBN. The characteristic emission peak at 2.08 eV for cBN and that of hBN at 3.23 eV were determined. The peak position fluctuates between the above two peaks depending on the hBN concentration in cBN films.

UR - https://www.scopus.com/pages/publications/33745683250

U2 - 10.1063/1.2205356

DO - 10.1063/1.2205356

M3 - 文章

AN - SCOPUS:33745683250

SN - 0021-8979

VL - 99

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 12

M1 - 124915

ER -

Morphology dependence of cathodoluminescence from cubic boron nitride films deposited by chemical vapor deposition

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