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Transport properties of the quasi-one-dimensional crystal Nb4Te17I4 (CROSBI ID 738828)

Prilog sa skupa u časopisu | izvorni znanstveni rad

Bilušić, Ante ; Smontara, Ana ; Berger, Helmuth Transport properties of the quasi-one-dimensional crystal Nb4Te17I4 // Synthetic metals. 1999. str. 2646-2647 doi: 10.1016/S0379-6779(98)00657-2

Podaci o odgovornosti

Bilušić, Ante ; Smontara, Ana ; Berger, Helmuth

engleski

Transport properties of the quasi-one-dimensional crystal Nb4Te17I4

We report an investigation of the transport properties of the quasi-one-dimensional crystals Nb4Te17I4, and we compare them with the properties of (NbSe4)3I which has more regular structure in the chain direction. Electrical resistivity at room temperature is r=5 Wm, and no transition was observed in the range 100K<T<340K. By lowering temperature r(T) follows an activation law. Thermal conductivity k(T) shows an exponential behavior at low temperatures. By increasing temperature around 180K the measured thermal conductivity is very closed to the minimum possible thermal conductivity for this system.

quasi-one-dimensional materials; transport measurements; heat conduction

Rad je prezentiran na skupu International Conference on Science and Technology of Synthetic Metals, održanom od 12.-18.07.1998., Montpellier, Francuska ; P. Bernier, G. Bidan and S. Lefrant (ur.).

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Podaci o prilogu

2646-2647.

1999.

nije evidentirano

objavljeno

10.1016/S0379-6779(98)00657-2

Podaci o matičnoj publikaciji

Synthetic metals

0379-6779

Podaci o skupu

Nepoznat skup

ostalo

29.02.1904-29.02.2096

Povezanost rada

Fizika

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