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Chemie in unserer Zeit, 2013
AbstractMit Hilfe der Spitze eines Rastertunnelmikroskops wird ein einzelnes metallfreies Phthalocyanin‐Molekül in ein Silber‐Phthalocynanin auf einer Obefläche umgewandelt. Die Reaktionsschritte erfolgen Atom für Atom. Jedes Zwischenprodukt kann mit Hilfe von rastertunnelmikroskopischen Aufnahmen analysiert werden.
Alexander Sperl +2 more
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AbstractMit Hilfe der Spitze eines Rastertunnelmikroskops wird ein einzelnes metallfreies Phthalocyanin‐Molekül in ein Silber‐Phthalocynanin auf einer Obefläche umgewandelt. Die Reaktionsschritte erfolgen Atom für Atom. Jedes Zwischenprodukt kann mit Hilfe von rastertunnelmikroskopischen Aufnahmen analysiert werden.
Alexander Sperl +2 more
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Atom optics, guided atoms, and atom interferometry
2005Publisher Summary This chapter discusses the applicability of micro-optical elements for the preparation and manipulation of atomic samples. This development is in many respects complementary to the use of miniaturized magnetic traps, so called atom chips.
J. Arlt, G. Birkl, E. Rasel, W. Ertmer
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Atom Interferometry, Atom Optics and the Atom Laser
2001Abstract : Our goal is to pursue atom interferometry and advances of the atom laser using Bose-Einstein condensates. Condensates will be moved from a vacuum chamber where they were produced into a science chamber where a great variety of experiments can be carried out without the severe limitations imposed by the cooling and trapping techniques applied
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1986
Although Be− ions have been produced by several means (described below), it is generally agreed that a stable Be− ion, i.e., an anionic state below the ground state of neutral Be, does not exist. Rather, Be− is believed to be metastable.
Ingeborg Hinz +6 more
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Although Be− ions have been produced by several means (described below), it is generally agreed that a stable Be− ion, i.e., an anionic state below the ground state of neutral Be, does not exist. Rather, Be− is believed to be metastable.
Ingeborg Hinz +6 more
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1992
Prefatory note: This chapter and the others in Part II have been written in as non-mathematical a style as the author could manage. The theoretical validity of the various statements made without formal proof can be checked in any of the many available texts on Quantum Chemistry [1, 2, 3]. The initiate, who may be tempted to skip this and the following
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Prefatory note: This chapter and the others in Part II have been written in as non-mathematical a style as the author could manage. The theoretical validity of the various statements made without formal proof can be checked in any of the many available texts on Quantum Chemistry [1, 2, 3]. The initiate, who may be tempted to skip this and the following
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2014
Up to this point, we have only alluded to the effect that the interactions between identical atoms have on the spectral properties. In many cases, these inter-particle interactions are negligible. However, if the atoms are separated by less than the transition wavelength \(\lambda \), resonant dipole-dipole interactions become important.
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Up to this point, we have only alluded to the effect that the interactions between identical atoms have on the spectral properties. In many cases, these inter-particle interactions are negligible. However, if the atoms are separated by less than the transition wavelength \(\lambda \), resonant dipole-dipole interactions become important.
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