Details

Autor(en) / Beteiligte

• Vedeneev, S. I.
• Golubkov, M. V.
• Gorina, Yu. I.
• Rodin, V. V.
• Sadakov, A. V.
• Sentyurina, N. N.
• Sobolevskii, O. A.
• Stepanov, V. A.
• Chernook, S. G.

Titel

Some Properties of Fe{sub 1 +y}Se{sub x}Te{sub 1 –x} Single Crystals in the Superconducting and Normal States

Ist Teil von

• Journal of experimental and theoretical physics, 2018-10, Vol.127 (4)

Ort / Verlag

United States

Erscheinungsjahr

2018

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Despite a large number of publications proving that a number of different materials can be classified as topological insulators, unambiguous proofs of the existence of promising topological superconductors have not been obtained as yet. The implementation of such systems is important not only for solid state physics, but also for applications, because topological superconductors can be used in quantum computers. We have made an attempt to confirm experimentally the assumption put forth in a number of theoretical publications that FeSe{sub x}Te{sub 1 –x} with the s-wave pairing, which is the simplest iron-containing superconductors, can become, under certain conditions, a topological superconductor with the π-wave pairing, which must have a superconducting gap in the bulk and the Majorana gapless surface states.