HIGH TEMPERATURE SEQUENCE IMAGES OF FIELD ION MICROSCOPY M. Doyama, K. Ishimoto, T. Nishida, M. Obara, Y. Suzuki and S. Tanigawa J. Phys. Colloques, 48 C6 (1987) C6-53-C6-58 DOI: 10.1051/jphyscol:1987609