| 书目名称 | Theory of Generation and Conversion of Phonon Angular Momentum | | 编辑 | Masato Hamada | | 视频video | | | 概述 | Nominated as an outstanding Ph.D. thesis by the Tokyo Institute of Technology, Japan.Includes new predictions on novel phenomena related to the phonon angular momentum that await experimental observat | | 丛书名称 | Springer Theses | | 图书封面 |  | | 描述 | .This book presents a theoretical study of the generation and conversion of phonon angular momentum in crystals..Recently, rotational motions of lattice vibrations, i.e., phonons, in crystals attract considerable attentions. As such, the book theoretically demonstrate generations of phonons with rotational motions, based on model calculations and first-principle calculations. In systems without inversion symmetry, the phonon angular momentum is shown to be caused by the temperature gradient, which is demonstrated in crystals such as wurtzite gallium nitride, tellurium, and selenium using the first-principle calculations. In systems with neither time-reversal nor inversion symmetries, the phonon angular momentum is shown to be generated by an electric field. Secondly, the book presents the microscopic mechanisms developed by the author and his collaborator on how these microscopic rotations of nuclei are coupled with electron spins. These predictions serve as building blocks forspintronics with phonons or mechanical motions.. | | 出版日期 | Book 2021 | | 关键词 | Phonon Angular Momentum; Magnetoelectric Effect of Phonon; Chiral Phonon; Phonons in magnetic crystals; | | 版次 | 1 | | doi | https://doi.org/10.1007/978-981-33-4690-1 | | isbn_softcover | 978-981-33-4692-5 | | isbn_ebook | 978-981-33-4690-1Series ISSN 2190-5053 Series E-ISSN 2190-5061 | | issn_series | 2190-5053 | | copyright | Springer Nature Singapore Pte Ltd. 2021 |
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发表于 2025-3-21 17:24:01
