A.A. Onton, T.N. Morgan
Physical Review B
The ac thin-film electroluminescence devices employing ZnS : Mn as the active medium exhibit a "memory effect" which in turn is related to filamentary luminescence. Under certain film preparation and device excitation conditions, it is found that the filaments exhibit a large scale cooperative motion. Spontaneously moving spirals and stripes have been observed under steady-state conditions. This paper describes the phenomena, and a thermal model for the observations is proposed.
A.A. Onton, T.N. Morgan
Physical Review B
W. Rühle, V. Marrello, et al.
Journal of Electronic Materials
A.A. Onton, R.J. Chicotka
Journal of Applied Physics
M. Chen, A.E. Bell, et al.
Proceedings of SPIE 1989