Camille Bernal-Choban

collaborators

3 papers

cond-mat.str-el2026

Momentum-resolved EELS study of collective charge excitations in 1 $T$ -TaS $_{2}$

Farzaneh Hoveyda-Marashi, Xuefei Guo, Caitlin Kengle +5

We use momentum-resolved electron energy-loss spectroscopy (M-EELS) to study the low-energy charge excitations of 1 $T$ -TaS $_{2}$ across the nearly commensurate-to-commensurate charge…

cond-mat.str-el2025

Tuning Incommensurate Charge Order in Ba $_{1 - x}$ Sr $_{x}$ Al $_{4}$ and Ba $_{1 - y}$ Eu $_{y}$ Al $_{4}$

Prathum Saraf, Eleanor M. Clements, Danila Sokratov +14

The BaAl $_{4}$ -type structure family is home to a vast landscape of interesting and exotic properties, with descendant crystal structures hosting a variety of electronic ground state…

cond-mat.str-el2025

Charge order-driven nematicity in the nickel-pnictide superconductor Ba $_{1 - x}$ Sr $_{x}$ Ni $_{2}$ As $_{2}$

Thomas Johnson, Camille Bernal-Choban, Sangjun Lee +8

Nematic order refers to the spontaneous breaking of rotational symmetry while preserving translational symmetry. First identified in classical liquid crystals, nematic order arises…

Momentum-resolved EELS study of collective charge excitations in 1T-TaS2​

Tuning Incommensurate Charge Order in Ba1−x​Srx​Al4​ and Ba1−y​Euy​Al4​

Charge order-driven nematicity in the nickel-pnictide superconductor Ba1−x​Srx​Ni2​As2​

Momentum-resolved EELS study of collective charge excitations in 1 $T$ -TaS $_{2}$

Tuning Incommensurate Charge Order in Ba $_{1 - x}$ Sr $_{x}$ Al $_{4}$ and Ba $_{1 - y}$ Eu $_{y}$ Al $_{4}$

Charge order-driven nematicity in the nickel-pnictide superconductor Ba $_{1 - x}$ Sr $_{x}$ Ni $_{2}$ As $_{2}$