S. Tippireddy

collaborators

4 papers

cond-mat.supr-con2026

$3 d_{z^{2}}$ orbital delocalization and magnetic collapse in superconducting (La,Pr) $_{3}$ Ni $_{2}$ O $_{7 - δ}$ films

Xiaoyang Chen, Wenliang Zhang, Fei Peng +20

The recent discovery of Ruddlesden--Popper (RP) nickelate thin-film superconductors has opened a new frontier in unconventional superconductivity. Its realization requires both com…

cond-mat.str-el2026

X-ray magnetic circular dichroism evidence of intrinsic $d$ -wave altermagnetism in rutile-structure NiF $_{2}$

Zezhong Li, Kosuke Sakurai, Yiu-Fung Chiu +13

We present the x-ray magnetic circular dichroism (XMCD) at the Ni $L_{2, 3}$ -edge as an evidence of the $d$ -wave altermagnetism in rutile-structure NiF $_{2}$ . Sizable XMCD signal is o…

cond-mat.supr-con2025

Dominant apical-oxygen electron-phonon coupling in HgBa $_{2}$ Ca $_{2}$ Cu $_{3}$ O $_{8 + δ}$

Wenshan Hong, Qizhi Li, Shilong Zhang +14

How electron-phonon interactions influence high-temperature superconductivity in cuprates remains contested, and their role outside the CuO $_{2}$ planes has been largely overlooked.…

cond-mat.str-el2025

Circular Dichroism in Resonant Inelastic X-ray Scattering: Probing Altermagnetic Domains in MnTe

D. Takegami, T. Aoyama, T. Okauchi +11

X-ray magnetic circular dichroism provides a means to identify ferromagnetic, chiral, and altermagnetic orders via their time-reversal-symmetry ( $T$ ) breaking. However, d…

3dz2​ orbital delocalization and magnetic collapse in superconducting (La,Pr)3​Ni2​O7−δ​ films

X-ray magnetic circular dichroism evidence of intrinsic d-wave altermagnetism in rutile-structure NiF2​

Dominant apical-oxygen electron-phonon coupling in HgBa2​Ca2​Cu3​O8+δ​

Circular Dichroism in Resonant Inelastic X-ray Scattering: Probing Altermagnetic Domains in MnTe

$3 d_{z^{2}}$ orbital delocalization and magnetic collapse in superconducting (La,Pr) $_{3}$ Ni $_{2}$ O $_{7 - δ}$ films

X-ray magnetic circular dichroism evidence of intrinsic $d$ -wave altermagnetism in rutile-structure NiF $_{2}$

Dominant apical-oxygen electron-phonon coupling in HgBa $_{2}$ Ca $_{2}$ Cu $_{3}$ O $_{8 + δ}$