Yuanshan Zhang

works on

band gap tuning 1 electron-phonon coupling 1 excitonic fluctuations 1 phonon transport 1 soft phonons 1

From the 1 of 2 linked papers with an AI index.

collaborators

2 papers

cond-mat.str-el2026

Electronic tuning of the soft-phonon transport anomaly in Ta $_{2}$ Ni(S $_{x}$ Se $_{1 - x}$ ) $_{5}$

Yuan-Shan Zhang, Masahiko Isobe, Hidenori Takagi +1

The paper studies how substituting sulfur for selenium in Ta₂Ni(SₓSe₁₋ₓ)₅ tunes its electronic band structure and reveals that the giant anisotropic phonon scattering observed near…

cond-mat.str-el2025

Substrate tuning of the structural and electronic transition in thin flakes of the excitonic insulator candidate Ta $_{2}$ NiSe $_{5}$

Yuan-Shan Zhang, Zichen Yang, Chuanlian Xiao +4

Ta $_{2}$ NiSe $_{5}$ continues to draw interest for its 326 K phase transition, whose dual electronic and structural nature reflects a complex interplay of electron-hole (excitonic) and…

Electronic tuning of the soft-phonon transport anomaly in Ta2​Ni(Sx​Se1−x​)5​

Substrate tuning of the structural and electronic transition in thin flakes of the excitonic insulator candidate Ta2​NiSe5​

Electronic tuning of the soft-phonon transport anomaly in Ta $_{2}$ Ni(S $_{x}$ Se $_{1 - x}$ ) $_{5}$

Substrate tuning of the structural and electronic transition in thin flakes of the excitonic insulator candidate Ta $_{2}$ NiSe $_{5}$