Charles T. Rettner, Lisa A. DeLouise, et al.
JVSTA
The rotational state distributions of NO molecules scattered off the (1 x 1)H-covered Ru(0001) surface have been investigated by resonance enhanced multi-photon ionisation (REMPI). Angular and energy distributions reported earlier for this scattering channel, show an angular spread of only ≃8° (θi = 60°, Ei = 2.1 eV), combined with small translational energy loss in the collision (Ef/Ei = 0.91). These observations suggest scattering from a very weakly corrugated surface, a 'molecular mirror', and a high probability to yield cold rotational distributions. The present experiments, however, reveal substantial rotational excitation, accompanied by rotational rainbows for higher quantum numbers (J > 20). The rotational temperatures increase from
Charles T. Rettner, Lisa A. DeLouise, et al.
JVSTA
Manfred Albrecht, Srikanth Ganesan, et al.
IEEE Transactions on Magnetics
Eri Hirahara, Margareta Paunescu, et al.
SPIE Advanced Lithography 2015
Joy K. Cheng, Charles T. Rettner, et al.
Advanced Materials