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arXiv · 1810.07861

Quantized dislocations for functional and quantum materials

Mingda Li·Ricardo Pablo-Pedro
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Abstract

Dislocations have a profound influence on materials functional properties. In this perspective, we discuss the recent development of quantized dislocations - a theoretical tool that aims to compute the role of dislocations on materials' functionalities, at a full quantum field theoretical level. After a brief discussion of the motivation and a pedagogical introduction of quantization, we focus on a few case studies of dislon theory, to see how dislon can be applied to solve a given materials functionality problem and lead to new predictions. We conclude by visioning a few more open questions. With the aid of the powerful quantum field theory, the dislon approach may enable plenty opportunities to compute multiple functional and quantum properties in a dislocated crystal at a new level of clarity.

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Mingda Li, Ricardo Pablo-Pedro. 2018-10-18. Quantized dislocations for functional and quantum materials. https://arxiv.org/abs/1810.07861

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