J. Kolis

activity

20142026

most citedTunable VUV laser based spectrometer for Angle Resolved Photoemission Spectroscopy (ARPES)

81 citations · 240 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.str-el2026

Zero-Field Long Range Order at $T \sim 40$ mK in the Proximate Quantum Spin Ice Ce $_{2}$ Sn $_{2}$ O $_{7}$ and Phase Diagram for Magnetic Fields Along [1,1,0]

E. M. Smith, M. S. Powell, R. Schäfer +4

The Ce $^{3 +}$ pseudospin-1/2 degrees of freedom in the pyrochlore magnets Ce $_{2}$ X $_{2}$ O $_{7}$ , with $X$ = Zr, Hf, or Sn, possess dipole-octupole character. The XYZ nearest-neighbor mo…

cond-mat.str-el2022

Field Tunable Magnetic Transitions of CsCo2(MoO4)2(OH): A Triangular Chain Structure with a Frustrated Geometry

Liurukara D Sanjeewa, V. Ovidiu Garlea, Randy S. Fishman +7

Identifying and characterizing new magnetic systems with Co2+ ions can enhance our understanding of quantum behavior since Co2+ can host a pseudospin-1/2 magnetic ground state. Und…

cond-mat.str-el2022★ 24 cited

Dipolar spin ice regime proximate to an all-in-all-out Néel ground state in the dipolar-octupolar pyrochlore Ce $_{2}$ Sn $_{2}$ O $_{7}$

D. R. Yahne, B. Placke, R. Schäfer +11

The dipolar-octupolar (DO) pyrochlores, R $_{2}$ M $_{2}$ O $_{7}$ (R = Ce, Sm, Nd), are key players in the search for realizable novel quantum spin liquid (QSL) states as a large parameter s…

cond-mat.mtrl-sci2020★ 7 cited

Complex Magnetic Order in a Decorated Spin Chain System Rb $_{2}$ Mn $_{3}$ (MoO $_{4}$ ) $_{3}$ (OH) $_{2}$

Yaohua Liu, Liurukara D. Sanjeewa, V. Ovidiu Garlea +3

Macroscopic magnetic properties and microscopic magnetic structure of Rb $_{2}$ Mn $_{3}$ (MoO $_{4}$ ) $_{3}$ (OH) $_{2}$ (space group $P nma$ ) are investigated by magnetization, heat capacity and si…

cond-mat.str-el2019★ 30 cited

Unravelling competing microscopic interactions at a phase boundary: a single crystal study of the metastable antiferromagnetic pyrochlore Yb $_{2}$ Ge $_{2}$ O $_{7}$

C. L. Sarkis, J. G. Rau, L. D. Sanjeewa +10

We report inelastic neutron scattering measurements from our newly synthesized single crystals of the structurally metastable antiferromagnetic pyrochlore Yb $_{2}$ Ge $_{2}$ O $_{7}$ .…

cond-mat.str-el2019★ 12 cited

Pseudo-Spin Versus Magnetic Dipole Moment Ordering in the Isosceles Triangular Lattice Material K $_{3}$ Er(VO $_{4}$ ) $_{2}$

Danielle R. Yahne, Liurukara D. Sanjeewa, Athena S. Sefat +4

Spin-1/2 antiferromagnetic triangular lattice models are paradigms of geometrical frustration, revealing very different ground states and quantum effects depending on the nature of…

Zero-Field Long Range Order at T∼40 mK in the Proximate Quantum Spin Ice Ce2​Sn2​O7​ and Phase Diagram for Magnetic Fields Along [1,1,0]

Field Tunable Magnetic Transitions of CsCo2(MoO4)2(OH): A Triangular Chain Structure with a Frustrated Geometry

Dipolar spin ice regime proximate to an all-in-all-out Néel ground state in the dipolar-octupolar pyrochlore Ce2​Sn2​O7​

Complex Magnetic Order in a Decorated Spin Chain System Rb2​Mn3​(MoO4​)3​(OH)2​

Unravelling competing microscopic interactions at a phase boundary: a single crystal study of the metastable antiferromagnetic pyrochlore Yb2​Ge2​O7​

Pseudo-Spin Versus Magnetic Dipole Moment Ordering in the Isosceles Triangular Lattice Material K3​Er(VO4​)2​

Zero-Field Long Range Order at $T \sim 40$ mK in the Proximate Quantum Spin Ice Ce $_{2}$ Sn $_{2}$ O $_{7}$ and Phase Diagram for Magnetic Fields Along [1,1,0]

Dipolar spin ice regime proximate to an all-in-all-out Néel ground state in the dipolar-octupolar pyrochlore Ce $_{2}$ Sn $_{2}$ O $_{7}$

Complex Magnetic Order in a Decorated Spin Chain System Rb $_{2}$ Mn $_{3}$ (MoO $_{4}$ ) $_{3}$ (OH) $_{2}$

Unravelling competing microscopic interactions at a phase boundary: a single crystal study of the metastable antiferromagnetic pyrochlore Yb $_{2}$ Ge $_{2}$ O $_{7}$

Pseudo-Spin Versus Magnetic Dipole Moment Ordering in the Isosceles Triangular Lattice Material K $_{3}$ Er(VO $_{4}$ ) $_{2}$