Modification of structure and property in Zr-based thin film metallic glass via processing temperature control

Chu, Jia Hong; Chen, Hsien‐Wei; Chan, Yu-Chen; Duh, Jenq Gong; Lee, Jyh-Wei; Jang, J.S.C.

doi:10.1016/j.tsf.2013.05.179

Cited by 37 publications

(19 citation statements)

References 23 publications

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“…Two reports in 2013 [50,51] were the first observation of ultrastability in metallic glasses and since then many others have been published, most of them within the Zrbased family [35,[52][53][54][55][56][57][58][59]. Aji et al reported ultrahigh stability in a multicomponent metallic alloy of composition Zr 55 Cu 30 Ni 5 Al 10 (at %) [50].…”

Section: Metallic Glassesmentioning

confidence: 99%

Ultrastable glasses: new perspectives for an old problem

et al. 2022

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Ultrastable glasses (mostly prepared from the vapor phase under optimized deposition conditions) represent a unique class of materials with low enthalpies and high kinetic stabilities. These highly stable and dense glasses show unique physicochemical properties, such as high thermal stability, improved mechanical properties or anomalous transitions into the supercooled liquid, offering unprecedented opportunities to understand many aspects of the glassy state. Their improved properties with respect to liquid-cooled glasses also open new prospects to their use in applications where liquid-cooled glasses failed or where not considered as usable materials. In this review article we summarize the state of the art of vapor-deposited (and other) ultrastable glasses with a focus on the mechanism of equilibration, the transformation to the liquid state and the low temperature properties. The review contains information on organic, metallic, polymeric and chalcogenide glasses and an updated list with relevant properties of all materials known today to form a stable glass.

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Section: Metallic Glassesmentioning

confidence: 99%

Ultrastable glasses: new perspectives for an old problem

et al. 2022

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“…c o m / l o c a t e / s u r f c o a t stability and corrosion resistance [17,18]. By controlling the process temperature, a Zr-Cu-Ni-Al TFMG with enhanced hardness and antimicrobial property could be tailored [19].…”

Section: Contents Lists Available At Sciencedirectmentioning

confidence: 99%

“…The amorphous state can be obtained even when Ni + Al content reaches 54 at.% in Zr-Cu-Ni-Al thin film, indicating that the material cost can be largely reduced. The metallic glass exhibits three unique characteristics in DSC plots, which are glass transition temperature (T g ), crystallization temperature (T x ), and the difference between these two temperatures, i.e., the supercooled liquid region (△T) [19]. The metallic glass would be amorphous as the temperature is lower than T g ; with extraordinary plasticity within △ T. It would be crystalline when the temperature is higher than T x .…”

Section: Thermal Properties Analysismentioning

confidence: 99%

Applying composition control to improve the mechanical and thermal properties of Zr–Cu–Ni–Al thin film metallic glass by magnetron DC sputtering

Lee

Huang

Hsu

et al. 2015

Surface and Coatings Technology

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“…Most of studies based on Zr-based TFMGs are so far rather focused on processing methods [20,21], microstructural studies [16,22] or mechanical properties [23][24][25], the physico-chemical reactivity being often neglected. Some works concern binary alloys [ [26][27][28][29][30] with regard to corrosion and crystallization resistances or mechanical properties, and nearly none for TFMGs, apart from more complicated systems such as Zr-Cu-Ni-Al-based [31,32], Zr-Cu-Al-Ag [33] or Cu-Hf-Al [34].…”

Section: Introductionmentioning

confidence: 99%