An understanding of the defect chemistry of piezoelectric single crystals like langasite (La3Ga5SiO14) aids in establishing their application limits and enables the creation of monolithic structures by appropriate doping.
Our analytical results are complemented by simplified descriptions of the twinned system in terms of idealized defects, leading to an intuitive understanding of defect energetics.
The detailed structure property analysis in this study thus provides a fundamental understanding of defect formation and development during the homo- or hetero-epitaxial growth of various materials.
Thus, for an in-depth understanding of defect engineering, clearly, theoretical methods are needed as an additional tool to predict the relative stability of potential defective structures and to support the interpretation of spectroscopic results.
An understanding of the encapsulation defects and failure mechanisms and respective models, relevant contributing factors, acceleration factors, and methods of eliminating such defects and failures is critical in ensuring a high quality and reliability encapsulated product.
An understanding of the immunologic defects that contribute to the development of autoimmunity will provide an insight into the pathogenesis of the autoimmune process.
Understanding of defect physics in perovskite-halide semiconductors is essential to control the effects of structural and chemical defects on the performance of perovskite solar cells.
The predictive, parameter-free, atomistic approaches used provide fundamental understanding of defect properties that are difficult to measure and also allow rapid screening of possibilities for material engineering, such as optimal doping and annealing conditions.
The efficiency of LEDs based on conjugated polymers have been enhanced by synthetic design, based on improved understanding of defect formation and its prevention, so that they are now commercially viable.
The understanding of defect properties is very useful to improve the quality of ZnO.
