D. Gong

activity

20142022

most citedProtonation induced high-Tc phases in iron-based superconductors evidenced by NMR and magnetization measurements

57 citations · 366 across the 24 of their papers we have counts for

collaborators

24 papers

cond-mat.str-el2022★ 8 cited

Spin excitations in the kagome-lattice metallic antiferromagnet Fe $_{0.89}$ Co $_{0.11}$ Sn

Tao Xie, Qiangwei Yin, Qi Wang +7

Kagome-lattice materials have attracted tremendous interest due to the broad prospect for seeking superconductivity, quantum spin liquid states, and topological electronic structur…

cond-mat.supr-con2022★ 5 cited

Nematic fluctuations in the non-superconducting iron pnictide BaFe $_{1.9 - x}$ Ni $_{0.1}$ Cr $_{x}$ As $_{2}$

Dongliang Gong, Ming Yi, Meng Wang +16

The main driven force of the electronic nematic phase in iron-based superconductors is still under debate. Here, we report a comprehensive study on the nematic fluctuations in a no…

cond-mat.str-el2022★ 5 cited

In-plane anisotropic response to the uniaxial pressure in the hidden order state of URu $_{2}$ Si $_{2}$

Xingyu Wang, Dongliang Gong, Bo Liu +11

We studied the uniaxial-pressure dependence of the resistivity for URu $_{2 - x}$ Fe $_{x}$ Si $_{2}$ samples with $x$ = 0 and 0.2, which host a hidden order (HO) and a large-moment antiferro…

cond-mat.mtrl-sci2022★ 4 cited

Reconciling monolayer and bilayer $J_{eff} = 1/2$ square lattices in hybrid oxide superlattice

Dongliang Gong, Junyi Yang, Lin Hao +7

The number of atomic layers confined in a two-dimensional structure is crucial for the electronic and magnetic properties. Single-layer and bilayer $J_{eff} = 1/2$ square latti…

cond-mat.supr-con2019★ 1 cited

The effect of non-superconducting dopants (Mn, V, Cr and Cu) on the nematic fluctuations in iron-based superconductors

Yanhong Gu, Yuan Wei, Dongliang Gong +14

We have systematically studied the nematic susceptibility in non-superconducting Ba(Fe $_{1 - x}$ TM $_{x}$ ) $_{2}$ As $_{2}$ (TM = Cr, Mn, V and Cu) by measuring the uniaxial pressure depende…

cond-mat.supr-con2019★ 15 cited

Doping Dependence of the Second Magnetization Peak, Critical Current Density and Pinning Mechanism in BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$ Pnictide Superconductors

Shyam Sundar, Said Salem-Sugui, Edmund Lovell +7

A series of high quality BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$ pnictide superconductors were studied using magnetic relaxation and isothermal magnetic measurements in order to study the second…

cond-mat.str-el2019★ 7 cited

Structure-Property Relationship in Layered BaMn2Sb2 and Ba2Mn3Sb2O2

Qiang Zhang, Zhenyu Diao, Huibo Cao +5

Layered transition-metal compounds have received great attention owing to their novel physical properties. Here, we present the structural, electronic, thermal, and magnetic proper…

cond-mat.supr-con2018★ 4 cited

c-axis pressure induced antiferromagnetic order in optimally P-doped BaFe2(As0.70P0.30)2 superconductor

Ding Hu, Weiyi Wang, Wenliang Zhang +14

Superconductivity in BaFe2(As1-xPx)2 iron pnictides emerges when its in-plane two-dimensional (2D) orthorhombic lattice distortion associated with nematic phase at Ts and three-dim…

cond-mat.supr-con2018★ 10 cited

Doping effects of Cr on the physical properties of BaFe $_{1.9 - x}$ Ni $_{0.1}$ Cr $_{x}$ As $_{2}$

Dongliang Gong, Tao Xie, Rui Zhang +7

We present a systematic study on the heavily Cr doped iron pnictides BaFe $_{1.9 - x}$ Ni $_{0.1}$ Cr $_{x}$ As $_{2}$ by using elastic neutron scattering, high-resolution synchrotron X-ray…

cond-mat.supr-con2018★ 4 cited

Tracking the nematicity in cuprate superconductors: a resistivity study under uniaxial pressure

Tao Xie, Zhaoyu Liu, Yanhong Gu +14

Overshadowing the superconducting dome in hole-doped cuprates, the pseudogap state is still one of the mysteries that no consensus can be achieved. It has been suggested that the r…

cond-mat.supr-con2018★ 34 cited

Neutron spin resonance in the 112-type iron-based superconductor

Tao Xie, Dongliang Gong, Haranath Ghosh +9

We use inelastic neutron scattering to study the low-energy spin excitations of 112-type iron pnictide Ca $_{0.82}$ La $_{0.18}$ Fe $_{0.96}$ Ni $_{0.04}$ As $_{2}$ with bulk superconductiv…

cond-mat.supr-con2018★ 8 cited

Nonlinear uniaxial pressure dependence of $T_{c}$ in iron-based superconductors

Zhaoyu Liu, Yanhong Gu, Wenshan Hong +11

We have systematically studied the effects of in-plane uniaxial pressure $p$ on the superconducting transition temperature $T_{c}$ in many iron-based superconductors. The change of $…

cond-mat.supr-con2018★ 42 cited

Odd and even modes of neutron spin resonance in the bilayer iron-based superconductor CaKFe $_{4}$ As $_{4}$

Tao Xie, Yuan Wei, Dongliang Gong +7

We report an inelastic neutron scattering study on the spin resonance in the bilayer iron-based superconductor CaKFe $_{4}$ As $_{4}$ . In contrast to its quasi-two-dimensional electron st…

cond-mat.supr-con2017★ 57 cited

Protonation induced high-Tc phases in iron-based superconductors evidenced by NMR and magnetization measurements

Yi Cui, Gehui Zhang, Haobo Li +14

Chemical substitution during growth is a well-established method to manipulate electronic states of quantum materials, and leads to rich spectra of phase diagrams in cuprate and ir…

cond-mat.supr-con2017★ 25 cited

Crystal growth and phase diagram of 112-type iron pnictide superconductor Ca1-yLayFe1-xNixAs2

Tao Xie, Dongliang Gong, Wenliang Zhang +9

We report a systematic crystal growth and characterization of Ca $_{1 - y}$ La $_{y}$ Fe $_{1 - x}$ Ni $_{x}$ As $_{2}$ , the newly discovered 112-type iron-based superconductor. After substitut…

cond-mat.supr-con2017★ 8 cited

Nature of the Antiferromagnetic and Nematic Transitions in Sr $_{1 - x}$ Ba $_{x}$ Fe $_{1.97}$ Ni $_{0.03}$ As $_{2}$

Dongliang Gong, Zhaoyu Liu, Yanhong Gu +5

We have systematically studied the antiferromagnetic and nematic transitions in Sr $_{1 - x}$ Ba $_{x}$ Fe $_{1.97}$ Ni $_{0.03}$ As $_{2}$ by magnetic susceptibility and uniaxial-pressure resist…

cond-mat.supr-con2017★ 47 cited

Unified phase diagram for iron-based superconductors

Yanhong Gu, Zhaoyu Liu, Tao Xie +14

High-temperature superconductivity is closely adjacent to a long-range antiferromagnet, which is called a parent compound. In cuprates, all parent compounds are alike and carrier d…

cond-mat.supr-con2017★ 4 cited

Flux-flow and vortex-glass phase in iron pnictide BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$ single crystals with $T_{c}$ $\sim$ 20 K

S Salem-Sugui, A D Alvarenga, H-Q Luo +2

We analysed the flux-flow region of isofield magneto resistivity data obtained on three crystals of BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$ with $T_{c}$ $\sim$ 20 K for three different geometries rel…

cond-mat.supr-con2016★ 7 cited

Electronic specific heat in BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$

Dongliang Gong, Tao Xie, Xingye Lu +7

We have systematically studied the low-temperature specific heat of the BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$ single crystals covering the whole superconducting dome. Using the nonsuperconducti…

cond-mat.supr-con2016

Dynamically current-driven de Gennes -St James states in Metal-Superconductor junctions

Hervé Cercellier, Hadrien Grasland, H. Q. Luo +4

We investigate the conductance of a Normal-Normal'-Superconductor (NN'S) junction, in which current injection destroys superconductivity in a small region N' of the superconductor,…

cond-mat.supr-con2015★ 40 cited

Nematic Quantum Critical Fluctuations in BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$

Zhaoyu Liu, Yanhong Gu, Wei Zhang +15

We have systematically studied the nematic fluctuations in the electron-doped iron-based superconductor BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$ by measuring the in-plane resistance change under u…

cond-mat.supr-con2015★ 1 cited

Electron-doping dependence of the anisotropic superconductivity in BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$

Zhaosheng Wang, Tao Xie, E. Kampert +8

The upper critical field ( $H_{c 2}$ ) in superconducting BaFe $_{2 - x}$ Ni $_{x}$ As $_{2}$ single crystals has been determined by magnetotransport measurements down to 0.6 K over the whole…

cond-mat.supr-con2015★ 14 cited

Doping evolution of antiferromagnetism and transport properties in the non-superconducting BaFe2-2xNixCrxAs2

Rui Zhang, Dongliang Gong, Xingye Lu +7

We report elastic neutron scattering and transport measurements on the Ni and Cr equivalently doped iron pnictide BaFe $_{2 - 2 x}$ Ni $_{x}$ Cr $_{x}$ As $_{2}$ . Compared with the electron-…

cond-mat.supr-con2014★ 16 cited

The effect of Cr impurity to superconductivity in electron-doped BaFe2-xNixAs2

Rui Zhang, Dongliang Gong, Xingye Lu +3

We use transport and magnetization measurements to study the effect of Cr-doping to the phase diagram of the electron-doped superconducting BaFe2-xNixAs2 iron pnictides. In princip…

Spin excitations in the kagome-lattice metallic antiferromagnet Fe0.89​Co0.11​Sn

Nematic fluctuations in the non-superconducting iron pnictide BaFe1.9−x​Ni0.1​Crx​As2​

In-plane anisotropic response to the uniaxial pressure in the hidden order state of URu2​Si2​

Reconciling monolayer and bilayer Jeff​=1/2 square lattices in hybrid oxide superlattice