activity
20142023
most citedStrong Interplay between Stripe Spin Fluctuations, Nematicity and Superconductivity in FeSe

275 citations · 677 across the 21 of their papers we have counts for

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20 papers · 1 filter

cond-mat.supr-con2023★ 3 cited

Superconductivity in MoGaAs with Endohedral Gallium Clusters

Bin-Bin Ruan, Le-Wei Chen, Yun-Qing Shi +6

We report the discovery and detailed investigation of superconductivity in MoGaAs. MoGaAs crystallizes in the space group of (No. 87), with lattice par…

cond-mat.supr-con2023★ 3 cited

Low-energy spin excitations in optimally doped CaFeCoAsF superconductor studied with inelastic neutron scattering

Mingwei Ma, Philippe Bourges, Yvan Sidis +4

There are few inelastic neutron scattering (INS) reports on the superconducting single crystals of FeAs-1111 system, even though it was first discovered in 2008, due to the extreme…

cond-mat.supr-con2023★ 2 cited

FeTeSe: a delicate and tunable Majorana material

Fazhi Yang, Giao Ngoc Phan, Renjie Zhang +10

We report the observation for the p electron band and the band inversion in FeTeSe with angle-resolved photoemission spectroscopy. Furthermore, we found…

cond-mat.supr-con2022★ 12 cited

Strong-Coupling Superconductivity with 10.8 K Induced by P Doping in the Topological Semimetal MoSi

Bin-Bin Ruan, Jun-Nan Sun, Yin Chen +8

By performing P doping on the Si sites in the topological semimetal MoSi, we discover strong-coupling superconductivity in MoSiP (0.5 2.0).…

cond-mat.supr-con2021★ 4 cited

Large CaFeAsF single crystals of high quality grown by the oscillating temperature technique

Ming-Wei Ma, Binbin Ruan, Menghu Zhou +4

The oscillating temperature technique was successfully employed to grow large and composition homogeneous CaFeAsF single crystals due to the reduction of nuclei number by temperatu…

cond-mat.supr-con2021★ 11 cited

Superconductivity with a Violation of Pauli Limit and Evidences for Multigap in -Carbide type TiIrO

Bin-Bin Ruan, Meng-Hu Zhou, Qing-Song Yang +4

We report the synthesis, crystal structure, and superconductivity of TiIrO. The title compound crystallizes in an -carbide type structure of the space group $Fd\overline…

cond-mat.supr-con2021★ 5 cited

Cu doping effects on the electronic structure of Fe1-xCuxSe

Soonsang Huh, Zouyouwei Lu, Youn Sik Kim +8

Using angle-resolved photoemission spectroscopy (ARPES), we studied the evolution of the electronic structure of Fe1-xCuxSe from x = 0 to 0.10. We found that the Cu dopant introduc…

cond-mat.supr-con2020★ 22 cited

Singular magnetic anisotropy in the nematic phase of FeSe

R. Zhou, D. D. Scherer, H. Mayaffre +5

FeSe is arguably the simplest, yet the most enigmatic, iron-based superconductor. Its nematic but non-magnetic ground state is unprecedented in this class of materials and stands o…

cond-mat.supr-con2020★ 1 cited

Electronic phase diagram of iron chalcogenide superconductors FeSe1-xSx and FeSe1-yTey

Shaobo Liu, Jie Yuan, Soonsang Huh +13

Here we establish a combined electronic phase diagram of isoelectronic FeSe1-xSx (0.19 > x > 0.0) and FeSe1-yTey (0.04 < y < 1.0) single crystals. The FeSe1-yTey crystals with y =…

cond-mat.supr-con2020★ 10 cited

Anomalous spectral weight transfer in the nematic state of iron-selenide superconductor

C. Cai, T. T. Han, Z. G. Wang +6

Nematic phase intertwines closely with high-Tc superconductivity in iron-based superconductors. Its mechanism, which is closely related to the pairing mechanism of superconductivit…

cond-mat.supr-con2020★ 14 cited

Momentum-resolved measurement of electronic nematic susceptibility in the FeSeS superconductor

C. Cai, T. T. Han, Z. G. Wang +6

Unveiling the driving force for a phase transition is normally difficult when multiple degrees of freedom are strongly coupled. One example is the nematic phase transition in iron-…

cond-mat.supr-con2019★ 4 cited

Emergence of superconductivity in strongly correlated hole-dominated Fe1-xSe

S. L. Ni, J. P. Sun, S. B. Liu +17

Here we establish a more complete phase diagram for FeSe system, based on experimental results of nonstoichiometric Fe1-xSe single crystals that we have developed recently, as well…

cond-mat.supr-con2018★ 12 cited

Electronic phase separation in iron selenide (Li, Fe)OHFeSe superconductor system

Yiyuan Mao, Jun Li, Yulong Huang +14

The phenomenon of phase separation into antiferromagnetic (AFM) and superconducting (SC) or normal-state regions has great implication for the origin of high-temperature (high-Tc)…

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-con2016★ 26 cited

Low-energy spin excitations in Li(0.8)Fe(0.2)ODFeSe superconductor studied with inelastic neutron scattering

Mingwei Ma, Lichen Wang, Philippe Bourges +3

We report an inelastic neutron scattering study of single crystals of (LiFe)ODFeSe. Temperature-dependent low-energy spin excitations are observed near $\mathbf{Q}=…

cond-mat.supr-con2016★ 42 cited

Prominent role of spin-orbit coupling in FeSe

Mingwei Ma, Philippe Bourges, Yvan Sidis +6

In most existing theories for iron-based superconductors, spin-orbit coupling (SOC) has been assumed insignificant. Even though recent experiments have revealed an influence of SOC…

cond-mat.supr-con2015★ 275 cited

Strong Interplay between Stripe Spin Fluctuations, Nematicity and Superconductivity in FeSe

Qisi Wang, Yao Shen, Bingying Pan +13

Elucidating the microscopic origin of nematic order in iron-based superconducting materials is important because the interactions that drive nematic order may also mediate the Coop…

cond-mat.supr-con2015★ 138 cited

(Li0.84Fe0.16)OHFe0.98Se superconductor: Ion-exchange synthesis of large single crystal and highly two-dimensional electron properties

Xiaoli Dong, Kui Jin, Dongna Yuan +12

A large and high-quality single crystal (Li0.84Fe0.16)OHFe0.98Se, the optimal superconductor of newly reported (Li1-xFex)OHFe1-ySe system, has been successfully synthesized via a h…

cond-mat.supr-con2014★ 31 cited

Flux-free growth of large superconducting crystal of FeSe by traveling-solvent floating-zone technique

Mingwei Ma, Dongna Yuan, Yue Wu +3

A flux-free solution to the growth of large and composition homogeneous superconducting FeSe crystal is reported for the first time, which is based on the traveling-solvent floatin…

cond-mat.supr-con2014★ 1 cited

Two superconducting phases and their characteristics in layered BaTi2(Sb1-xBix)2O with x=0.16

Y. Wu, X. L. Dong, M. W. Ma +5

Two correlated superconducting phases are identified in layered superconductor BaTi2(Sb1-xBix)2O (x=0.16), with the superconducting transition temperatures of TC = 6 K (the high TC…