M. Kim, H.J. Mamin, et al.
Applied Physics Letters
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
M. Kim, H.J. Mamin, et al.
Applied Physics Letters
Bong-Sub Lee, Geoffrey W. Burr, et al.
Science
Kenneth R. Carter, Bruce D. Terris, et al.
ACS National Meeting 2002
Gregory Sadasdf Doerk, Joy Y. Cheng, et al.
SPIE Advanced Lithography 2013