@article {4846,
	title = {Polarized emission from KCl : Eu2+ single crystals},
	journal = {Journal of Physics-Condensed Matter},
	volume = {12},
	number = {14},
	year = {2000},
	note = {ISI Document Delivery No.: 308FZTimes Cited: 3Cited Reference Count: 18},
	month = {Apr},
	pages = {3485-3495},
	type = {Article},
	abstract = {The polarization emission spectrum and the angular dependence of polarization ratio of the blue emission from KCl:Eu2+ were investigated at 78.8 K. The polarized emission at 420 nm consisted of several components. The angular dependence of polarization ratio of each component is proportional to sin(2 alpha) or - cos(2 alpha), when the exciting light is polarized at ct with respect to the z-axis for the [100]-[010] optical arrangement. The relaxed excited states (RESs) of Eu2+ responsible for the 420 nm emission are presented in terms of the adiabatic potential energy surface (APES), taking into account the Jahn-Teller effect (JTE) coupling to the E-g mode and the spinorbit (SO) interaction. The charge-compensating cation vacancy (CCV, V-c(-)) also causes an additive perturbation.},
	keywords = {COLOR-CENTERS, EU-2+, EU2+ LUMINESCENCE, EXCITED-STATE ABSORPTION, IONS, KCL, SPECTROSCOPY},
	isbn = {0953-8984},
	url = {<Go to ISI>://000086701000022},
	author = {Kang, J. G. and Sohn, Y. and Nah, M. K. and Kim, Y. D. and Ogryzlo, E. A.}
}
