LEADER 04001nam 22005655 450 001 9911018754203321 005 20250729130424.0 010 $a9789819659920 024 7 $a10.1007/978-981-96-5992-0 035 $a(CKB)39766988100041 035 $a(MiAaPQ)EBC32250995 035 $a(Au-PeEL)EBL32250995 035 $a(DE-He213)978-981-96-5992-0 035 $a(EXLCZ)9939766988100041 100 $a20250729d2025 u| 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSpin Moiré Engineering and Emergent Electromagnetism in Topological Spin Crystals /$fby Kotaro Shimizu 205 $a1st ed. 2025. 210 1$aSingapore :$cSpringer Nature Singapore :$cImprint: Springer,$d2025. 215 $a1 online resource (341 pages) 225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5061 311 08$a9789819659913 327 $a -- 1 Introduction -- 2 Spin moiré engineering -- 3 Model -- 4 Methods -- 5 Spin moiré engineering in one dimension -- 6 Spin moiré engineering in two dimensions -- 7 Spin moiré engineering in three dimensions -- 8 Summary. 330 $aThis book presents a comprehensive theoretical investigation into the engineering of topological properties, emergent electromagnetic phenomena, and magnetic and electrical functionalities in materials with topological spin textures. In bulk magnets, topological spin textures like skyrmions form periodic arrangements called topological spin crystals, exhibiting unique magnetic properties and quantum transport phenomena due to their noncollinear and noncoplanar spin structures. A key challenge is the flexible generation, annihilation, and control of spin textures with different topology, which is crucial for next-generation devices. While previous studies addressed specific cases, a generic perspective was lacking. To enable a systematic approach, the author introduces the ?spin moiré? picture, recognizing that topological spin crystals can be viewed as superpositions of multiple spin density waves. Moiré patterns arise from wave interference, exhibiting distinct periodicities from their constituents. Importantly, a variety of moiré patterns are realized in many ways by changing many parameters, e.g., periods, amplitudes, phases, propagating directions, and the number of superposed waves. Given the analogy with the conventional moiré patterns, one can conceive a variety of spin patterns and their continuous modulations through the spin moiré picture. This analogy provides a versatile framework for controlling topological magnetism. Given the increasing importance of topology in understanding the states of matter, especially in magnetic materials, the insights in this book not only deepen the fundamental understanding of topological magnetism but also open new directions for exploring emergent electromagnetic phenomena and designing magnetic functionalities. Intended for students and researchers in condensed matter physics and materials science, this book is a valuable resource for those interested in both fundamental theory and advanced discussions on topological magnetism and its control. . 410 0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5061 606 $aMagnetism 606 $aTopological insulators 606 $aSpintronics 606 $aMagnetism 606 $aTopological Material 606 $aSpintronics 615 0$aMagnetism. 615 0$aTopological insulators. 615 0$aSpintronics. 615 14$aMagnetism. 615 24$aTopological Material. 615 24$aSpintronics. 676 $a538 700 $aShimizu$b Kotaro$01837086 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9911018754203321 996 $aSpin Moiré Engineering and Emergent Electromagnetism in Topological Spin Crystals$94415442 997 $aUNINA