# Direct observation of nanoscale interface phase in the superconducting chalcogenide<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi mathvariant="normal">K</mml:mi><mml:mi>x</mml:mi></mml:msub><mml:msub><mml:mi>Fe</mml:mi><mml:mrow><mml:mn>2</mml:mn><mml:mo>−</mml:mo><mml:mi>y</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mi>Se</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>with intrinsic phase separation

> Research article (Physical Review B, 2015) · cited 62× · AI/ML

**Wikidata**: [openalex:W1981484209](https://www.wikidata.org/wiki/openalex:W1981484209)  
**Source**: https://4ort.xyz/entity/direct-observation-of-nanoscale-interface-phase-in-the-superconducting-chalcogenide-mml-math-xmlns-mml-http-www-w3-org-1