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Structural Change of Graphite During Electron Irradiation

  • J. Koike (a1) and D. F. Pedraza (a2)
Abstract
ABSTRACT

Highly oriented pyrolytic graphite was irradiated at room temperature with 300-keV electrons. High resolution transmission electron microscopy and electron energy loss spectroscopy were employed to study the structure of electron-irradiated graphite. All the results obtained here consistently indicated die absence of long-range order periodicity in the basal plane and the loose retention of the c-axis periodicity. The structure was modeled based on a mixture of sixfold and non-sixfold atom rings. The formation of non-sixfold atom rings was related to the observed buckling and discontinuity of the original graphite basal plane.

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1.Kelly B. T., Physics of Graphite (Applied Science Publishers, Essex, England 1981)
2.Maeta H., Iwata T., and Okuda S., J. Phys. Soc. Japan, 39, 1558 (1975)
3.Niwase K., Nakamura K., Shikama T., and Tanabe T., J. Nucl. Mater. 170, 106 (1990)
4.Kelly B. T., J. Nucl. Mater. 172, 237 (1990)
5.Tanabe T., Muto S., Gotoh Y., and Niwase K., J. Nucl. Mater, 175, 258 (1990)
6.Gotoh Y., Shimizu H., and Murakami M., J. Nucl. Mater. 162–164, 865 (1989)
7.Niwase K., Nakamura K., Tanaka I., Miyamoto Y., and Tanabe T., J. Nucl. Mater. 179–181, 214 (1991)
8.Matsunaga A., Kinoshita C., Nakai K., and Tomokiyo Y., J. Nucl. Mater. 179–181, 457 (1991)
9.Tanabe T., Muto S., and Niwase K., Appl Phys. Lett. 61, 1638 (1992)
10.Koike J. and Pedraza D. F., Proc. of Int. Conf. on Beam Processing of Advanced Materials, to be published.
11.Oen O. S., Cross Section for Atomic Displacements in Solids by Fast Electrons, ORNL-4897 (National Technical Information Service, U. S. Dept. of Commerce, Springfield, VA 1973), p. 29
12.Fisher S. B., Rad. Effects 5, 239 (1970)
13.Edgerton R. F., Electron Energy Loss Spectroscopy in the Electron Microscope (Plenum Press, New York 1986), p. 152
14.Xu C. H., Fu C. L., and Pedraza D. F., in preparation
15.MacKenzie D. R., Muller D. A., Kravtchinskaia E., Segal D., Cockayne D. J. H., Amaratunga D., and Silva R., Thin Solid Films, 206, 198 (1991)
16.Galli G., Martin R. M., Car R., and Parrinello M., Phys. Rev. Lett. 62, 555 (1989)
17.Townsend S. J., Lenosky T. J., Muller D. A., Nichols C. S., and Eiser V., Phys. Rev. Lett. 69, 921 (1992)
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  • EISSN: 1946-4274
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