| Naslov: | The Ammann–Kramer–Neri tiling model of a P-ZnMgEr Bergman-type quasicrystal based on in-house X-ray diffraction |
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| Avtorji: | ID Buganski, Ireneusz (Avtor)
ID Vrtnik, Stanislav, Institut "Jožef Stefan" (Avtor)
ID Jelen, Andreja, Institut "Jožef Stefan" (Avtor)
ID Luzar, Jože, Institut "Jožef Stefan" (Avtor)
ID Strzalka, Radoslaw (Avtor)
ID Wolny, Janusz (Avtor)
ID Kusz, Joachim (Avtor)
ID Fujita, N. (Avtor) |
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| Datoteke: |  URL - Izvorni URL, za dostop obiščite https://journals.iucr.org/b/issues/2026/02/00/ra5158/index.html
 PDF - Predstavitvena datoteka, prenos (10,92 MB)
MD5: 8554E4B24A2DBCEF71CB6FD26EA16DF9
Opis: Single-crystal X-ray diffraction data have been deposited in the Open Science Framework (https://osf.io/8r5bd).
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: |  IJS - Institut Jožef Stefan
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| Povzetek: | This study presents the atomic structure solution of a primitive icosahedral Zn70.83Mg20.31Er8.86 quasicrystal using in-house X-ray diffraction and the Ammann–Kramer–Neri tiling framework. The structural model with 344 parameters refined against 2674 Bragg peaks achieves a reasonable R factor of 0.1407. Both Bergman and Tsai clusters, key motifs in the quasicrystal architecture, are identified within the structure, suggesting a hybrid character that bridges traditionally distinct quasicrystal types. The Tsai clusters show positional disorder and unusually short Mg–Mg distances (∼2.3 Å), hinting at the complex nature of the bond. Despite only moderate data resolution, the model reveals phason-related features and relatively low phasonic disorder, consistent with previously modelled Zn–Mg–Tm. This work demonstrates that the tiling can reliably reproduce real atomic configurations, which supports the use of models based on the Ammann–Kramer–Neri tiling in quasicrystalline atomic structure research. The findings contribute to ongoing efforts to decode the structural diversity and physical properties of rare-earth-containing quasicrystals. |
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| Ključne besede: | quasicrystals, structure solution, Bergman phase, Amman-Kramer- Neli tiling |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Poslano v recenzijo: | 09.07.2025 |
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| Datum sprejetja članka: | 03.01.2025 |
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| Datum objave: | 10.02.2026 |
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| Založnik: | Wiley |
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| Leto izida: | 2026 |
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| Št. strani: | str. 1-11 |
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| Številčenje: | Part 2, Vol. 82 |
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| Izvor: | Združeno kraljestvo |
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| PID: | 20.500.12556/DiRROS-27663  |
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| UDK: | 538.9 |
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| ISSN pri članku: | 2052-5206 |
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| DOI: | 10.1107/S205252062600003X |
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| COBISS.SI-ID: | 268769283 |
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| Opomba: | Opis vira z dne 17. 2. 2026;
Nasl. z nasl. zaslona;
Soavtorji iz Slovenije: Stanislav Vrtnik, Andreja Jelen, Jože Luzar;
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| Datum objave v DiRROS: | 18.02.2026 |
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| Število ogledov: | 210 |
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| Število prenosov: | 66 |
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| Metapodatki: |    |
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