The experiment involves two samples, one of pure germanium and one of germanium with an additive. The first shear rotation brings samples into contact with other. After diffusing, or mixing, for a certain amount of time, the resulting single sample is sheared into segments and cooled for post-flight analysis. Germanium is an element widely used as a semiconductor. Knowledge gained from this study may be used to improve the performance of electronic components made from semiconductor materials, such as transistors and integrated circuits.
Researchers then gather information on the oscillations, or changes in the sample's shape.
This is a new technique which is allowing researchers to measure some of the fundamental properties of liquid gold for the first time. One aim of the investigation is to achieve improvements in materials processing techniques on Earth, in turn making possible better products. Ahead, Thomas will continue to conduct the Fiber Supported Droplet Combustion experiment in the Middeck Glovebox and Linteris will begin the third phase of the Droplet Combustion Experiment. This phase of the study is designed to map the burning characteristics of a heptane fuel droplet at one-quarter atmospheric pressure, a fourth of the atmospheric density on Earth, at varying oxygen concentrations. The next scheduled Public Affairs status report will be issued at approximately 6 a.m., July 13.