As each can exhibit extensive substitutional solid solution with other, high atomic mass ions, there is the prospect that many more compounds with low thermal conductivity will be discovered.Michael R. WinterMaterials DepartmentDavid R. Clarke
Three compounds, in particular, the Zr3Y4O12 delta phase, the tungsten bronzes, and the La2Mo2O9 phase, exhibit potential for low thermal conductivity applications. As each can exhibit extensive substitutional solid solution with other, high atomic mass ions, there is the prospect that many ...
the numerical simulations and analysis for the models of stress indicate that the luminescent time is synchronous with the stress and the emission intensity is proportional to the value of stress. To the best of our knowledge, this is the first study that the cementitious material realizes visible...
with the lithology. Here fluid-bearing fractures or breakup zones clearly appear as prominent, low value excursions against the background of very high resistivity values typical for tight crystalline formations. The same applies to conductive minerals such as pyrite, graphite,glauconiteand chamosite,...
relies on sensors and associated electronic control logic10,11,12,13. An automated, materials-based scheme could provide an additional layer of protection. Passive materials with low thermal conductivity14,15, can be integrated into the soft encapsulating structures to provide some level of thermal ...
They provide the structure with the ability to maintain its shape and dimensions under loading or any other external action. High stiffness means that material exhibits low deformation under loading. However, by saying that stiffness is an important property, we do not necessarily mean that it ...
Photo: Thermal paper: Checkout receipts like these are printed on thermochromic paper by thermal printers: where the paper is heated up by a printhead, it changes color from white to black, making the characters you see here. One drawback with thermal paper is that the print fades relatively...
Take a look at theConnecting Layered Shells with Solids and Shellstutorial model to see an example of connecting shell and structural elements. Thermal Expansion Thermal expansion in composite structures can be modeled using the following physics interfaces: ...
Polyurethane ionogels can be made with UV light curing but suffer from low mechanical properties compared to conventional polyurethane. Here, robust UV light curable ionogels are made by using prepolymers containing carbon-carbon double bonds as monomers which cross-links to form entangled polymer net...
The theoretical analysis of the crystal morphology provides us with more accurate information on the material properties. As sensors, semiconductor metal oxides have a wide application based on their easy change in resistivity with the environmental action, besides advantages such as low production cost...