LEADER 04718nam 22008415 450 001 9910300436203321 005 20220302185957.0 010 $a4-431-55534-X 024 7 $a10.1007/978-4-431-55534-6 035 $a(CKB)3710000000394750 035 $a(EBL)2120622 035 $a(OCoLC)907289248 035 $a(SSID)ssj0001501770 035 $a(PQKBManifestationID)11968041 035 $a(PQKBTitleCode)TC0001501770 035 $a(PQKBWorkID)11447079 035 $a(PQKB)10708045 035 $a(DE-He213)978-4-431-55534-6 035 $a(MiAaPQ)EBC2120622 035 $a(PPN)185491022 035 $a(EXLCZ)993710000000394750 100 $a20150410d2015 u| 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aTopological States on Interfaces Protected by Symmetry$b[electronic resource] /$fby Ryuji Takahashi 205 $a1st ed. 2015. 210 1$aTokyo :$cSpringer Japan :$cImprint: Springer,$d2015. 215 $a1 online resource (98 p.) 225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 300 $a'Doctoral Thesis accepted by Tokyo Institute of Technology, Tokyo, Japan." 311 0 $a4-431-55533-1 320 $aIncludes bibliographical references at the end of each chapters. 327 $aIntroduction -- Topological Invariant and topological Phases -- Gapless Interface States between Two Topological Insulators.- Weyl Semimetals in a Thin Topological Insulator -- Summary and outlook -- Properties of the Chern numbers -- Calculation for the interface Fermi loops. 330 $aIn this book, the author theoretically studies two aspects of topological states. First, novel states arising from hybridizing surface states of topological insulators are theoretically introduced. As a remarkable example, the author shows the existence of gapless interface states at the interface between two different topological insulators, which belong to the same topological phase. While such interface states are usually gapped due to hybridization, the author proves that the interface states are in fact gapless when the two topological insulators have opposite chiralities. This is the first time that gapless topological novel interface states protected by mirror symmetry have been proposed. Second, the author studies the Weyl semimetal phase in thin topological insulators subjected to a magnetic field. This Weyl semimetal phase possesses edge states showing abnormal dispersion, which is not observed without mirror symmetry. The author explains that the edge states gain a finite velocity by a particular form of inversion symmetry breaking, which makes it possible to observe the phenomenon by means of electric conductivity. 410 0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053 606 $aPhase transitions (Statistical physics) 606 $aSuperconductivity 606 $aSuperconductors 606 $aSurfaces (Technology) 606 $aThin films 606 $aSolid state physics 606 $aSurfaces (Physics) 606 $aInterfaces (Physical sciences) 606 $aPhase Transitions and Multiphase Systems$3https://scigraph.springernature.com/ontologies/product-market-codes/P25099 606 $aStrongly Correlated Systems, Superconductivity$3https://scigraph.springernature.com/ontologies/product-market-codes/P25064 606 $aSurfaces and Interfaces, Thin Films$3https://scigraph.springernature.com/ontologies/product-market-codes/Z19000 606 $aSolid State Physics$3https://scigraph.springernature.com/ontologies/product-market-codes/P25013 606 $aSurface and Interface Science, Thin Films$3https://scigraph.springernature.com/ontologies/product-market-codes/P25160 615 0$aPhase transitions (Statistical physics). 615 0$aSuperconductivity. 615 0$aSuperconductors. 615 0$aSurfaces (Technology) 615 0$aThin films. 615 0$aSolid state physics. 615 0$aSurfaces (Physics). 615 0$aInterfaces (Physical sciences). 615 14$aPhase Transitions and Multiphase Systems. 615 24$aStrongly Correlated Systems, Superconductivity. 615 24$aSurfaces and Interfaces, Thin Films. 615 24$aSolid State Physics. 615 24$aSurface and Interface Science, Thin Films. 676 $a530.417 700 $aTakahashi$b Ryuji$4aut$4http://id.loc.gov/vocabulary/relators/aut$0654845 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910300436203321 996 $aTopological States on Interfaces Protected by Symmetry$91773059 997 $aUNINA