A missing step is a key step

π and 4π Josephson Effects Mediated by a Dirac Semimetal

(2018) W. Yu et al.   PHYSICAL REVIEW LETTERS

Observation of the quantum spin Hall effect up to 100 kelvin in a monolayer crystal

(2018) Sanfeng Wu et al.   SCIENCE

4π-periodic Andreev bound states in a Dirac semimetal

(2018) Chuan Li et al.   NATURE MATERIALS

Gapless Andreev bound states in the quantum spin Hall insulator HgTe

(2016) Erwann Bocquillon et al.   Nature Nanotechnology

4π-periodic Josephson supercurrent in HgTe-based topological Josephson junctions

(2016) J. Wiedenmann et al.   Nature Communications

Anomalous topological pumps and fractional Josephson effects

(2014) Fan Zhang et al.   PHYSICAL REVIEW B

Time-Reversal-InvariantZ4Fractional Josephson Effect

(2014) Fan Zhang et al.   PHYSICAL REVIEW LETTERS

A sudden collapse in the transport lifetime across the topological phase transition in (Bi1−xIn x )2Se3

(2013) Liang Wu et al.   Nature Physics

The fractional a.c. Josephson effect in a semiconductor–superconductor nanowire as a signature of Majorana particles

(2012) Leonid P. Rokhinson et al.   Nature Physics

Non-Abelian statistics and topological quantum information processing in 1D wire networks

(2011) Jason Alicea et al.   Nature Physics

Unconventional Josephson Signatures of Majorana Bound States

(2011) Liang Jiang et al.   PHYSICAL REVIEW LETTERS

Generic New Platform for Topological Quantum Computation Using Semiconductor Heterostructures

(2010) Jay D. Sau et al.   PHYSICAL REVIEW LETTERS

Superconducting Proximity Effect and Majorana Fermions at the Surface of a Topological Insulator

(2008) Liang Fu et al.   PHYSICAL REVIEW LETTERS