Christina Maria Tonauer

Glassy Nuclei in Amorphous Ice (eBook, PDF)

Novel Evidence for the Two-Liquids Nature of Water

• Format: PDF

Produktbeschreibung

Christina Maria Tonauer finds novel evidence for the first-order nature of the transition between high-density amorphous ice (HDA) and low-density amorphous ice (LDA), supporting water's liquid-liquid transition scenarios. Pressure-dependent crystallisation experiments of differently prepared expanded high-density amorphous ice samples (eHDA) and subsequent powder x-ray diffraction experiments disclose nucleation of LDA domains in bulk HDA, a typical feature of a first-order transition. The comparison of pressure-dependent crystallisation temperatures of eHDA samples with LDA nuclei and bulk LDA allows the estimation of the Laplace pressure and the size of a LDA nucleus.

---

Dieser Download kann aus rechtlichen Gründen nur mit Rechnungsadresse in A, B, BG, CY, CZ, D, DK, EW, E, FIN, F, GR, HR, H, IRL, I, LT, L, LR, M, NL, PL, P, R, S, SLO, SK ausgeliefert werden.

Produktdetails

• Verlag: Springer Fachmedien Wiesbaden
• Seitenzahl: 76
• Erscheinungstermin: 4. Mai 2019
• Englisch
• ISBN-13: 9783658263249
• Artikelnr.: 56831781

Autorenporträt

Christina Maria Tonauer is currently a doctoral candidate at the Institute of Physical Chemistry at the University of Innsbruck, Austria. The focus of her scientific interests is on the physico-chemical characteristics and the reactivity of crystalline and amorphous water ices.

Inhaltsangabe

Water's Polyamorphism.- High-Pressure in situ Volumetry and Powder X-Ray Diffraction Studies of Amorphous Ices.- Nucleation of Glassy Nuclei in High-Density Amorphous Ice.- Phase Transitions in Nanosized Amorphous Nuclei.