Aswathi Mannathanath Chakkingal

activity

20222026

most citedCoupled frustrated ferromagnetic and antiferromagnetic quantum spin chains in the quasi-one-dimensional mineral antlerite, Cu

_{3}

_{4}

(OH)

_{4}

10 citations · 15 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2026

NMR Determination of the Low-Field Magnetic Structure of the Cu-Based Mineral Rouaite Cu $_{2}$ (OH) $_{3}$ NO $_{3}$

Issei Niwata, R. Kumar, Aswathi Mannathanath Chakkingal +5

Frustrated interactions in the Cu-based mineral rouaite with alternating antiferromagnetic and ferromagnetic spin chains, Cu $_{2}$ (OH) $_{3}$ NO $_{3}$ , introduce non-trivial magnetic groun…

cond-mat.str-el2025

Spin Liquid Mimicry in the Hydroxide Double Perovskite CuSn(OH) $_{6}$ Induced by Correlated Proton Disorder

Anton A. Kulbakov, Ellen Häußler, Kaushick K. Parui +13

The face-centered-cubic lattice is composed of edge-sharing tetrahedra, making it a leading candidate host for strongly frustrated magnetism, but relatively few face-centered frust…

cond-mat.str-el2025★ 1 cited

Disordered ground state in the three-dimensional face-centred frustrated spin- $\frac{5}{2}$ system MnSn(OH) $_{6}$

Kaushick K. Parui, Anton A. Kulbakov, Ellen Häußler +10

Frustrated magnetism in face-centred cubic (fcc) magnetic sublattices remains underexplored but holds considerable potential for exotic magnetic behaviour. Here we report on the cr…

cond-mat.str-el2025★ 1 cited

Stacking disorder in novel ABAC-stacked brochantite, Cu $_{4}$ SO $_{4}$ (OH) $_{6}$

Aswathi Mannathanath Chakkingal, Chloe Fuller, Maxim Avdeev +10

In geometrically frustrated magnetic systems, weak interactions or slight changes to the structure can tip the delicate balance of exchange interactions, sending the system into a…

cond-mat.mtrl-sci2024★ 3 cited

Correlated proton disorder in the crystal structure of the double hydroxide perovskite CuSn(OH) $_{6}$

Anton A. Kulbakov, Ellen Häußler, Kaushick K. Parui +8

CuSn(OH) $_{6}$ is a quantum spin system from the family of magnetic double perovskite hydroxides, having a frustrated magnetic sublattice. It is also known as the natural mineral mus…

cond-mat.str-el2022★ 10 cited

Coupled frustrated ferromagnetic and antiferromagnetic quantum spin chains in the quasi-one-dimensional mineral antlerite, Cu $_{3}$ SO $_{4}$ (OH) $_{4}$

Anton A. Kulbakov, Denys Y. Kononenko, Satoshi Nishimoto +14

Magnetic frustration, the competition among exchange interactions, often leads to novel magnetic ground states with unique physical properties which can hinge on details of interac…

NMR Determination of the Low-Field Magnetic Structure of the Cu-Based Mineral Rouaite Cu2​(OH)3​NO3​

Spin Liquid Mimicry in the Hydroxide Double Perovskite CuSn(OH)6​ Induced by Correlated Proton Disorder

Disordered ground state in the three-dimensional face-centred frustrated spin-25​ system MnSn(OH)6​

Stacking disorder in novel ABAC-stacked brochantite, Cu4​SO4​(OH)6​

Correlated proton disorder in the crystal structure of the double hydroxide perovskite CuSn(OH)6​