| Tartalom: |
http://real.mtak.hu/6112/ |
| Archívum: |
MTA Könyvtár |
| Gyűjtemény: |
Status = Published
Type = Article
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| Cím: |
The Fulleride Polymer Mg5C60
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| Létrehozó: |
Quintavalle, Dario
Simon, Ferenc
Jánossy, András
Borondics, F.
Baserga, A.
Kamarás, Katalin
Pekker, Sándor
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| Kiadó: |
Wiley - VCH Verlag
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| Dátum: |
2007
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| Téma: |
QC Physics / fizika
QC06 Physics of condensed matter / szilárdtestfizika
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| Tartalmi leírás: |
We synthesized a series of MgxC60 samples with nominal
composition of x between 1 and 6 via solid state reaction
between C 60 and Mg powder. For x = 5 a two dimensional
structure was found. The polymer phase is unusually stable up to
high temperatures, it remains unchanged at 823 K for 20 minutes
as confirmed by ESR. The mid-infrared absorption spectrum
suggests that the polymer sheets contain single bonded fulleride
ions. Both the spin susceptibility and microwave conductivity
measurements show that Mg5C60 is metallic for T > 200 K. The
transition from metallic to insulating states around 200 K may
be attributed to Anderson localization. © 2007 WILEY-VCH Verlag
GmbH & Co. KGaA.
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| Típus: |
Article
PeerReviewed
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| Formátum: |
text
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| Azonosító: |
Quintavalle, Dario and Simon, Ferenc and Jánossy, András and Borondics, F. and Baserga, A. and Kamarás, Katalin and Pekker, Sándor (2007) The Fulleride Polymer Mg5C60. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 244. pp. 3853-3856. ISSN 0370-1972
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