منابع مشابه
Third-generation muffin-tin orbitals
By the example of sp-bonded semiconductors, we illustrate what 3rd-generation muffintin orbitals (MTOs) are. We demonstrate that they can be downfolded to smaller and smaller basis sets: spd, sp, and bond orbitals. For isolated bands, it is possible to generate Wannier functions a priori. Also for bands, which overlap other bands, Wannierlike MTOs can be generated a priori. Hence, MTOs have a u...
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Recent measurements on high-order harmonic generation (HHG) from N2 aligned perpendicular to the driving laser polarization [B. K. McFarland el al, Science 322, 1232 (2008)] have shown a maximum at the rotational half-revival. This has been interpreted as the signature of the HHG contribution from the molecular orbital just below the highest occupied molecular orbital (HOMO). By using the recen...
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Molecular electronic states energetically below the highest occupied molecular orbital (HOMO) should contribute to laser-driven high harmonic generation (HHG), but this behavior has not been observed previously. Our measurements of the HHG spectrum of N2 molecules aligned perpendicular to the laser polarization showed a maximum at the rotational half-revival. This feature indicates the influenc...
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ژورنال
عنوان ژورنال: Bulletin of Materials Science
سال: 2003
ISSN: 0250-4707,0973-7669
DOI: 10.1007/bf02712783