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LaC60: A metallic endohedral fullerene (2001)

Klingeler, R. ; Kann, G. ; Wirth, I. ; [et al.]

College Park, Md. : American Institute of Physics (AIP)

The Journal of Chemical Physics 115 (2001), S. 7215-7218

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ISSN: 1089-7690

Source: AIP Digital Archive

Topics: Physics , Chemistry and Pharmacology

Notes: We have produced an endohedrally doped fullerene that shows a metal-like density of states at the Fermi level. Individual La@C60 clusters deposited onto graphite exhibit a zero band gap as observed by scanning tunneling spectroscopy on single clusters at room temperature. Moreover, we find that an isolated La@C60 cluster on graphite shows a reversible opening of a band gap at a transition temperature of ∼28 K. The transition is associated with a freezing of the vibrational motion of the La atom inside the fullerene cage. The metallic behavior of La@C60 is attributed to the presence of a dynamical dipole in the single cluster. © 2001 American Institute of Physics.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1063/1.1406500

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Ungewöhnliche Suicide mit Viehbetäubungsgeräten (1983)

Wirth, I. ; Markert, K. ; Strauch, H.

Springer

International journal of legal medicine 90 (1983), S. 53-59

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ISSN: 1437-1596

Keywords: Head injuries by livestock narcotic devices ; Combined suicide ; Capability for action ; Kopfverletzungen durch Viehbetäubungsgeräte ; Kombinierter Suicid ; Handlungsfähigkeit

Source: Springer Online Journal Archives 1860-2000

Topics: Medicine , Law

Description / Table of Contents: Zusammenfassung Es wird über einen erweiterten Suicid und zwei Selbsttötungen mit Viehbetäubungsgeräten berichtet, die hinsichtlich der erhaltenen Handlungsfähigkeit und der Kombination mit Erhängen bzw. des im Kopf verbliebenen Schußbolzens bemerkenswert sind. Die mitgeteilten Fälle werden im Zusammenhang mit der referierten Literatur diskutiert.

Notes: Summary An account is given of one expanded suicide and two cases of self-killing by a livestock narcotic device. These cases are remarkable in respect to the maintained capability for action, and the combination of hanging with the shot-bolt remaining in the head. The reported cases are discussed in connection with the referred literature.