Authors: Yuanjie Huang
In this work, we put forward Yuheng Zhang equation, a newly found law for condensed materials. Utilizing this law, we mainly investigate the mechanical-electric coupling effect in materials, which is named asYuheng Zhang effect. Through investigations, it is found that 1) under strain gradient, materials could behave as a p-n junction, exhibiting current-rectifying properties; 2) thermoelectric power or Seebeck coefficient of materials is contributed by thermal expansion (contraction) and Yuheng Zhang effect, which may be described by Yuheng Zhang coefficient; 3) this effect gives a new mechanism of electron-phonon interaction; 4) an electric field always accompanies defects in materials, such as dislocations, Abrikosov vortices and so on, and their electric field and related electrical potential are given; 5) strain gradient can cause an electric polarization in dielectric materials; 6) the gravity induced electric field persists within planets including the earth; 7) Yuheng Zhang effect may be the microscopic physical origin of flexoelectric effect and the flexoelectric coefficients can be derived by means of Yuheng Zhang equation; 8) microscopic theory of shock polarization, another long-standing problem in the world, may be clarified in terms of Yuheng Zhang effect. In all, Yuheng Zhang equation and Yuheng Zhang effect offer people new understanding of electric properties of strained materials, and may find various applications in multi-areas.
Comments: 39 Pages.
[v1] 2018-03-13 11:16:04
Unique-IP document downloads: 28 times
Vixra.org is a pre-print repository rather than a journal. Articles hosted may not yet have been verified by peer-review and should be treated as preliminary. In particular, anything that appears to include financial or legal advice or proposed medical treatments should be treated with due caution. Vixra.org will not be responsible for any consequences of actions that result from any form of use of any documents on this website.
Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.