Properties and atomic structure of amorphous zirconium

Znanstveni rad - Izvorni znanstveni rad

• Autor: Ramir Ristić
• Autor: Emil Babić
• Autorova ustanova: Sveučilište u Zagrebu; Prirodoslovno-matematički fakultet; (Fizički odsjek)
• Znanstveno / umjetničko područje, polje i grana: PRIRODNE ZNANOSTI; Fizika

Sažetak (engleski)

Wide glass-forming range in Zr-M alloys (M = late transition metal) combined with a simple, often linear, variation of their physical properties with composition makes it possible to deduce physical properties of pure amorphous zirconium. We explore this possibility by using our experimental results for the magnetic susceptibility and superconducting transition temperature of paramagnetic amorphous Zr – (Co,Ni,Cu) alloys extending over a wide composition range. By combining these results with the literature results for the low temperature specific heat of the same alloy systems, we obtained a set of parameters associated with the electronic structure of the amorphous Zr. The comparison of these parameters with the results of the electronic structure calculations for different crystalline phases of Zr and with the results of the atomic structure and initial crystallisation studies of the same alloy systems indicate a fcc-like local atomic structure for amorphous Zr.

• Ključne riječi (engleski): glassy Zr alloys; magnetic susceptibility; structure
• Jezik: engleski
• Vrsta publikacije: Znanstveni rad - Izvorni znanstveni rad
• Status objave: Objavljen
• Vrsta recenzije: Recenziran
• Verzija publikacije: Objavljena verzija rada (izdavačev PDF)
• Naslov časopisa: Fizika A
• Brojčani podaci: vol. 14, br. 1, str. 97-106
• p-ISSN: 1330-0008
• URN:NBN: urn:nbn:hr:217:461574
• Datum objave publikacije: 2005
• URL dokumenta: http://fizika.hfd.hr/fizika_a/av05/a14p097.htm
• Vrsta resursa: Tekst
• Prava pristupa: Otvoreni pristup
• Datum i vrijeme pohrane: 2019-10-14 15:47:52