Photoelectron spin polarization approaching unity: photoionization of TI

Böwering N, Salzmann M, Müller M, Klausing H-W, Heinzmann U (1990)
Physica Scripta 41(4): 429-432.

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It is shown that a complete photoelectron-spin polarization occurs independent of emission angle for two special sets of values of the dynamical photoionization parameters. In spin- and angle-resolved photoelectron spectroscopy of thallium the dynamical parameters were measured near the autoionization resonances at 149 nm and 82 nm. A pronounced angular variation of the polarization component A[Theta] was observed at 83 nm. For both resonances the parameters were found to approach different limiting values such that the length of the spin-polarization vector assumes values close to unity at all emission angles. The implications of these results for the corresponding dipole transition matrix elements are discussed.
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Böwering N, Salzmann M, Müller M, Klausing H-W, Heinzmann U. Photoelectron spin polarization approaching unity: photoionization of TI. Physica Scripta. 1990;41(4):429-432.
Böwering, N., Salzmann, M., Müller, M., Klausing, H. - W., & Heinzmann, U. (1990). Photoelectron spin polarization approaching unity: photoionization of TI. Physica Scripta, 41(4), 429-432.
Böwering, N., Salzmann, M., Müller, M., Klausing, H. - W., and Heinzmann, U. (1990). Photoelectron spin polarization approaching unity: photoionization of TI. Physica Scripta 41, 429-432.
Böwering, N., et al., 1990. Photoelectron spin polarization approaching unity: photoionization of TI. Physica Scripta, 41(4), p 429-432.
N. Böwering, et al., “Photoelectron spin polarization approaching unity: photoionization of TI”, Physica Scripta, vol. 41, 1990, pp. 429-432.
Böwering, N., Salzmann, M., Müller, M., Klausing, H.-W., Heinzmann, U.: Photoelectron spin polarization approaching unity: photoionization of TI. Physica Scripta. 41, 429-432 (1990).
Böwering, N., Salzmann, M., Müller, M., Klausing, H.-W., and Heinzmann, Ulrich. “Photoelectron spin polarization approaching unity: photoionization of TI”. Physica Scripta 41.4 (1990): 429-432.
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