prikaz prve stranice dokumenta Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements
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Scientific paper - Original scientific paper
Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements
Physical Review B, 96 (2017), 6; 064201. https://doi.org/10.1103/PhysRevB.96.064201
Salčinović Fetić, Amra; Remenyi, Georgy; Starešinić, Damir; Kuršumović, Ahmed; Babić, Emil; Sulejmanović, Suada; Biljaković, Katica

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Salčinović Fetić, A., Remenyi, G., Starešinić, D., Kuršumović, A., Babić, E., Sulejmanović, S. & Biljaković, K. (2017). Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements. Physical Review B, 96. (6). doi: 10.1103/PhysRevB.96.064201

Salčinović Fetić, Amra, et al. "Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements." Physical Review B, vol. 96, no. 6, 2017. https://doi.org/10.1103/PhysRevB.96.064201

Salčinović Fetić, Amra, Georgy Remenyi, Damir Starešinić, Ahmed Kuršumović, Emil Babić, Suada Sulejmanović and Katica Biljaković. "Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements." Physical Review B 96, no. 6 (2017). https://doi.org/10.1103/PhysRevB.96.064201

Salčinović Fetić, A., et al. (2017) 'Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements', Physical Review B, 96(6). doi: 10.1103/PhysRevB.96.064201

Salčinović Fetić A, Remenyi G, Starešinić D, Kuršumović A, Babić E, Sulejmanović S, and sur.. Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements. Physical Review B [Internet]. 2017 [cited 2024 December 01];96(6). doi: 10.1103/PhysRevB.96.064201

A. Salčinović Fetić, et al., "Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements", Physical Review B, vol. 96, no. 6, 2017. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:791085. [Accessed: 01 December 2024]

Metadata
Title (english)Analysis of the fragility of the Zr77Ni23 metallic glass based on low-temperature heat capacity measurements
AuthorAmra Salčinović Fetić
AuthorGeorgy Remenyi
AuthorDamir Starešinić
MBZ: 229945
AuthorAhmed Kuršumović
AuthorEmil Babić
MBZ: 1146
AuthorSuada Sulejmanović
AuthorKatica Biljaković
MBZ: 76732
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We present an experimental investigation of the fragility and heat capacity of metallic glass Zr77Ni23. The ribbon sample was produced by melt-spinning technique. Glass transition temperature Tg obtained by differential scanning calorimetry with various heating rates was used to estimate fragility parameter m. Heat capacity measurements were performed in a wide temperature interval, ranging from 1.8 K up to room temperature, for as-cast and relaxed samples in different magnetic field strengths. Our results do not show any excess of ibrational density of states over the Debye contribution corresponding to the boson peak. Relaxation of the sample causes a slight decrease of Debye contribution consistent with the measured increase of Young modulus. The fact that no boson peak is observed in heat capacity, together with the obtained intermediate fragility of m=53, positions Zr77Ni23 well outside established correlations between fragility, boson peak strength, and glass forming ability.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review B
Numberingvol. 96, no. 6, 064201
p-ISSN2469-9950
e-ISSN2469-9969
DOIhttps://doi.org/10.1103/PhysRevB.96.064201
URN:NBNurn:nbn:hr:217:791085
Publication2017
Document URLhttps://journals.aps.org/prb/abstract/10.1103/PhysRevB.96.064201
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2017 American Physical Society. Received 13 February 2017. Revised 4 June 2017. Published 7 August 2017.
Created on2020-02-29 18:22:48