Long Ma

activity

20112025

most citedNMR study of the spin excitations in the frustrated antiferromagnet Yb(BaBO

_{3}

)

_{3}

with a triangular lattice

26 citations · 165 across the 16 of their papers we have counts for

collaborators

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10 papers · 1 filter

cond-mat.str-el2025

Absence of high-field spin supersolid phase in Rb $_{2}$ Co(SeO $_{3}$ ) $_{2}$ with a triangular lattice

K. Shi, Y. Q. Han, B. C. Yu +7

Magnetization, torque magnetometry, specific heat and nuclear magnetic resonance (NMR) are used to study the high field intermediate phase between the 1/3-magnetization plateau and…

cond-mat.str-el2024

Topologically nontrivial $1/3$ -magnetization plateau state in a spin-1/2 trimer chain

Y. Y. Han, B. C. Yu, Z. Du +8

Topologically nontrivial Haldane phase is theoretically proposed to be realized in the 1/3-magnetization ( $M$ ) plateau of spin-1/2 trimer systems. However, the spin excitation gap,…

cond-mat.str-el2024★ 3 cited

Low-energy spin dynamics in a Kitaev material Na3Ni2BiO6 investigated by NMR

Xinyu Shi, Yi Cui, Yanyan Shangguan +11

We performed 23Na NMR and magnetization measurements on an S = 1, quasi-2D honeycomb lattice antiferromagnet Na3Ni2BiO6. A large positive Curie-Weiss constant of 22.9 K is observed…

cond-mat.str-el2023★ 2 cited

High-field NMR study of the spin correlations in the spin-cluster mineral Na $_{2}$ Cu $_{3}$ O(SO $_{4}$ ) $_{3}$

Long Ma, J. X. Li, L. S. Ling +6

We report NMR study on the spin correlations in the spin-cluster based mineral Na $_{2}$ Cu $_{3}$ O(SO $_{4}$ ) $_{3}$ with magnetic fields ranged from 1 T to 33 T. The long-range magnetic order…

cond-mat.str-el2022★ 11 cited

Incommensurate magnetic order in Sm $_{3}$ BWO $_{9}$ with the distorted kagome lattice

K. Y. Zeng, F. Y. Song, L. S. Ling +5

We investigate the magnetic ground state of Sm $_{3}$ BWO $_{9}$ with the distorted kagome lattice. A magnetic phase transition is identified at $T_{N} = 0.75$ K from the temperature dependen…

cond-mat.str-el2021★ 10 cited

Local evidence for collective spin excitations in the distorted kagome antiferromagnet Pr $_{3}$ BWO $_{9}$

K. Y. Zeng, F. Y. Song, Z. M. Tian +8

We report the local probe investigation of a frustrated antiferromagnet Pr $_{3}$ BWO $_{9}$ with the distorted kagome lattice. Absence of magnetic order or spin freezing is indicated by…

cond-mat.str-el2020

NMR study of the spin correlations in the $S = 1$ armchair chain Ni $_{2}$ NbBO $_{6}$

K. Y. Zeng, Long Ma, L. M. Xu +3

We report our nuclear magnetic resonance (NMR) study on the structurally spin chain compound Ni $_{2}$ NbBO $_{6}$ with complex magnetic coupling. The antiferromagnetic transition is moni…

cond-mat.str-el2019★ 26 cited

NMR study of the spin excitations in the frustrated antiferromagnet Yb(BaBO $_{3}$ ) $_{3}$ with a triangular lattice

K. Y. Zeng, Long Ma, Y. X. Gao +3

In this paper, we study the spin excitation properties of the frustrated triangular-lattice antiferromagnet Yb(BaBO $_{3}$ ) $_{3}$ with nuclear magnetic resonance. From the spectral anal…

cond-mat.str-el2018★ 3 cited

Novel magnetic field tuning of quantum spin excitations in a weakly coupled $S =$ 1/2 Heisenberg spin chain as seen from NMR

Long Ma, Z. Wang, L. Hu +3

We report our NMR study of the spin excitations in the quasi-one dimensional (1D) $S = 1/2$ quantum magnet CH $_{3}$ NH $_{3}$ Cu(HCOO) $_{3}$ lying in the 1D-3D dimensional crossover regime wi…

cond-mat.str-el2014★ 18 cited

Spin Fluctuations and Frustrated Magnetism in the Multiferroic FeVO $_{4}$

J. Zhang, L. Ma, J. Dai +4

We report $^{51}$ V nuclear magnetic resonance (NMR) studies on single crystals of the multiferroic material FeVO $_{4}$ . The high-temperature Knight shift shows Curie-Weiss behavior,…

Absence of high-field spin supersolid phase in Rb2​Co(SeO3​)2​ with a triangular lattice

Topologically nontrivial 1/3-magnetization plateau state in a spin-1/2 trimer chain

Low-energy spin dynamics in a Kitaev material Na3Ni2BiO6 investigated by NMR

High-field NMR study of the spin correlations in the spin-cluster mineral Na2​Cu3​O(SO4​)3​

Incommensurate magnetic order in Sm3​BWO9​ with the distorted kagome lattice

Local evidence for collective spin excitations in the distorted kagome antiferromagnet Pr3​BWO9​

NMR study of the spin correlations in the S=1 armchair chain Ni2​NbBO6​

NMR study of the spin excitations in the frustrated antiferromagnet Yb(BaBO3​)3​ with a triangular lattice

Novel magnetic field tuning of quantum spin excitations in a weakly coupled S=1/2 Heisenberg spin chain as seen from NMR

Spin Fluctuations and Frustrated Magnetism in the Multiferroic FeVO4​