Yi Tseng

collaborators

2 papers

cond-mat.supr-con2025

Persistence of small polarons into the superconducting phase of Ba $_{1 - x}$ K $_{x}$ BiO $_{3}$

Muntaser Naamneh, Eugenio Paris, Daniel McNally +12

Bipolaronic superconductivity is an exotic pairing mechanism proposed for materials like Ba $_{1 - x}$ K $_{x}$ BiO $_{3}$ (BKBO); however, conclusive experimental evidence for a (bi)polaron…

cond-mat.str-el2025

Coexistence of insulator-like paramagnon and metallic spin-orbit exciton modes in SrIrO $_{3}$

Eugenio Paris, Wenliang Zhang, Yi Tseng +13

We probe the spectrum of elementary excitations in SrIrO $_{3}$ by using heterostructured [(SrIrO $_{3}$ ) $_{m}$ /(SrTiO $_{3}$ ) $_{l}$ ] samples to approach the bulk limit. Our resonant inelastic…

Persistence of small polarons into the superconducting phase of Ba1−x​Kx​BiO3​

Coexistence of insulator-like paramagnon and metallic spin-orbit exciton modes in SrIrO3​

Persistence of small polarons into the superconducting phase of Ba $_{1 - x}$ K $_{x}$ BiO $_{3}$

Coexistence of insulator-like paramagnon and metallic spin-orbit exciton modes in SrIrO $_{3}$