P. F. Rosa

collaborators

5 papers

cond-mat.str-el2026

Structural modulation, physical properties, and electronic band structure of the kagome metal UCr $_{6}$ Ge $_{6}$

Z. W. Riedel, P. A. E. Murgatroyd, C. S. Kengle +13

The chemical flexibility of the $R M_{6} X_{6}$ stoichiometry, where an $f$ -block element is intercalated in the CoSn structure type, allows for the tuning of flatbands associated with k…

cond-mat.str-el2025

Putative excitonic insulating state in narrow-gap semiconductor La $_{3}$ Cd $_{2}$ As $_{6}$

Caitlin S. Kengle, Noah Schnitzer, Elizabeth A. Peterson +8

Excitonic insulators are electronically-driven phases of matter characterized by the spontaneous condensation of electron-hole pairs. Here we show that La $_{3}$ Cd $_{2}$ As $_{6}$ undergoes…

cond-mat.str-el2025

Pressure evolution of coplanar antiferromagnetism in heavy-fermion Ce $_{2}$ CoAl $_{7}$ Ge $_{4}$

M. O. Ajeesh, A. O. Scheie, Yu Liu +4

Ce $_{2}$ $M$ Al $_{7}$ Ge $_{4}$ ( $M =$ Co, Ir, Ni or Pd) are heavy-fermion materials and host a variety of ground states ranging from magnetism to non-Fermi liquid behavior. The Co, Ir,…

cond-mat.str-el2025

Magnetic order and physical properties of the Kagome metal UNb $_{6}$ Sn $_{6}$

Z. W. Riedel, W. Simeth, C. S. Kengle +8

The $R M_{6} X_{6}$ family of materials ( $R$ = rare-earth, $M$ = transition metal, $X$ = Ga, Si, Ge, Sn) produces an array of emergent phenomena, such as charge density waves, intrinsic…

cond-mat.str-el2025

UV $_{6}$ Sn $_{6}$ : a new kagome material with unusual $5 f$ magnetism

S. M. Thomas, C. S. Kengle, W. Simeth +15

Materials in the family $R$ V $_{6}$ Sn $_{6}$ ( $R =$ rare earth) provide a unique platform to investigate the interplay between local moments from $R$ layers and nonmagnetic vanadium k…

Structural modulation, physical properties, and electronic band structure of the kagome metal UCr6​Ge6​

Putative excitonic insulating state in narrow-gap semiconductor La3​Cd2​As6​

Pressure evolution of coplanar antiferromagnetism in heavy-fermion Ce2​CoAl7​Ge4​

Magnetic order and physical properties of the Kagome metal UNb6​Sn6​

UV6​Sn6​: a new kagome material with unusual 5f magnetism

Structural modulation, physical properties, and electronic band structure of the kagome metal UCr $_{6}$ Ge $_{6}$

Putative excitonic insulating state in narrow-gap semiconductor La $_{3}$ Cd $_{2}$ As $_{6}$

Pressure evolution of coplanar antiferromagnetism in heavy-fermion Ce $_{2}$ CoAl $_{7}$ Ge $_{4}$

Magnetic order and physical properties of the Kagome metal UNb $_{6}$ Sn $_{6}$

UV $_{6}$ Sn $_{6}$ : a new kagome material with unusual $5 f$ magnetism