Topological Ordering and Viscosity in the Glass-Forming Ge–Se System: The Search for a Structural or Dynamical Signature of the Intermediate Phase
Topological Ordering and Viscosity in the Glass-Forming Ge–Se System: The Search for a Structural or Dynamical Signature of the Intermediate Phase
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DOI：
10.3389/fmats.2017.00032
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发表时间：
2017-11
期刊：
影响因子：
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通讯作者：
A. Zeidler;P. Salmon;Dean A. J. Whittaker;Keiron J. Pizzey;A. Hannon
中科院分区：
文献类型：
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作者：
A. Zeidler;P. Salmon;Dean A. J. Whittaker;Keiron J. Pizzey;A. Hannon
用于准备图1-14的数据集，发表在发表在《材料前沿：玻璃科学》上的题为《玻璃形成的Ge-Se系统中的拓扑有序和粘度：寻找中间相的结构或动态特征》的文章中。这些文件是根据数字编号贴上标签的。这些数据集是使用手稿中描述的方法创建的。每个地块都是使用ORIGIN软件(http://www.originlab.com/).)创建的点击原始文件中绘制的曲线，即可识别该曲线对应的数据集。曲线图上给出了每个轴的单位。附图说明中列出了其他作者获得的数据集。数据集对应于在GexSe(1-x)二进制系统中对x在0到0.4的范围内对玻璃样品进行的测量。图1-5分别给出了液相线温度、质量密度、摩尔体积、玻璃化转变温度和不可逆热流的组成关系。图6-10给出了测量的玻璃中子衍射结果的成分依赖关系和相关参数。图11显示了MYEGA模型与几种Ge-Se液体的测量粘度数据的拟合。图12-14分别给出了脆性指数、玻璃化转变温度与液相线温度的比率以及液相线温度下的粘度与组成的关系。
Data sets used to prepare Figures 1 – 14 in the article entitled “Topological Ordering and Viscosity in the Glass-Forming Ge-Se System: The Search for a Structural or Dynamical Signature of the Intermediate Phase,” published in Frontiers in Materials: Glass Science. The files are labelled according to the figure numbers. The data sets were created using the methodology described in the manuscript. Each of the plots was created using Origin software (http://www.originlab.com/). The data set corresponding to a plotted curve within an Origin file can be identified by clicking on that curve. The units for each axis are given on the plots. The data sets obtained by other authors are identified in the figure captions. The data sets correspond to measurements made on glassy samples in the GexSe(1-x) binary system for x in the range from 0 to 0.4. Figures 1 – 5 give the composition dependence of the liquidus temperature, mass density, molar volume, glass transition temperature, and non-reversing heat flow, respectively. Figures 6 – 10 give the composition dependence of the measured neutron diffraction results for the glasses and related parameters. Figure 11 shows fits of the MYEGA model to the measured viscosity data for several Ge-Se liquids. Figure 12 – 14 give the composition dependence of the fragility index, ratio of the glass transition temperature to the liquidus temperature, and viscosity at the liquidus temperature, respectively.