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Correction: Corrigendum: Observation of a topological crystalline insulator phase and topological phase transition in Pb_1−xSn_xTe

Su-Yang Xu
Chang Liu
M. Z. Hasan
Amendments and Corrections04 Aug 2016
Nature Communications

Volume: 7, P: 1-2
Observation of a topological crystalline insulator phase and topological phase transition in Pb_1−xSn_xTe

In the recently proposed topological crystalline insulators, the topological states result from crystalline symmetries rather than time-reversal symmetry. Xu et al. report the experimental observation of a topological crystalline insulator phase in Pb_1-xSn_xTe by spin-resolved photoemission spectroscopy.

Su-Yang Xu
Chang Liu
M.Z. Hasan
Research13 Nov 2012
Nature Communications

Volume: 3, P: 1-11
Atom-specific spin mapping and buried topological states in a homologous series of topological insulators

Strategies to tune the surface properties of topological insulators are essential, if they are to find use in applications. Using a combination of theoretical and experimental techniques, this study examines how the properties of ordered ternary topological insulators vary with the content of group IV elements.

Sergey V. Eremeev
Gabriel Landolt
Evgueni V. Chulkov
Research24 Jan 2012
Nature Communications

Volume: 3, P: 1-7
Unconventional transformation of spin Dirac phase across a topological quantum phase transition

In topological insulators, topology imposes a quantum phase transition between the trivial and nontrivial phases. Here, Xu et al. demonstrate how properties of the topological surface states emerge in the trivial phase of BiTl(S_1-δSe_δ)₂when close to its chemically tuned phase transition.

Su-Yang Xu
Madhab Neupane
M. Zahid Hasan
ResearchOpen Access17 Apr 2015
Nature Communications

Volume: 6, P: 1-8
Hedgehog spin texture and Berry’s phase tuning in a magnetic topological insulator

Breaking the time-reversal symmetry of the surface states of topological insulators is predicted to produce many exotic and potentially useful phenomena. Spin-resolved angle-resolved photoemission spectroscopy spectra reveal that magnetic dopants can induce such symmetry breaking in Be₂Se₃ thin films.

Su-Yang Xu
Madhab Neupane
M. Zahid Hasan
Research24 Jun 2012
Nature Physics

Volume: 8, P: 616-622

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Correction: Corrigendum: Observation of a topological crystalline insulator phase and topological phase transition in Pb1−xSnxTe

Observation of a topological crystalline insulator phase and topological phase transition in Pb1−xSnxTe

Atom-specific spin mapping and buried topological states in a homologous series of topological insulators

Unconventional transformation of spin Dirac phase across a topological quantum phase transition

Hedgehog spin texture and Berry’s phase tuning in a magnetic topological insulator

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Correction: Corrigendum: Observation of a topological crystalline insulator phase and topological phase transition in Pb_1−xSn_xTe

Observation of a topological crystalline insulator phase and topological phase transition in Pb_1−xSn_xTe