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20092022
most citedSpectroscopic evidence for type II Weyl semimetal state in MoTe2

502 citations · 3.3k across the 49 of their papers we have counts for

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17 papers · 1 filter

cond-mat.supr-con2016★ 3 cited

Persistent Magnetism in Silver-doped BaFe2As2 Crystals

Li Li, Huibo Cao, David S. Parker +2

We investigate the thermodynamic and transport properties of silver-substituted BaFe2As2 (122) crystals, up to ~4.5%. Similar to other transition-metal substitutions in 122, Ag dim…

cond-mat.supr-con2016★ 49 cited

The magnetic precursor of the pressure-induced superconductivity in Fe-ladder compound

Songxue Chi, Yoshiya Uwatoko, Huibo Cao +4

The pressure effects on the antiferromagentic orders in iron-based ladder compounds CsFeSe and BaFeS have been studied using neutron diffraction. With identical cry…

cond-mat.supr-con2015★ 5 cited

Anomalous magneto-elastic and charge doping effects in thallium-doped BaFe2As2

A. S. Sefat, L. Li, H. B. Cao +4

Within the BaFe2As2 crystal lattice, we partially substitute thallium for barium and report the effects of interlayer coupling in Ba1-xTlxFe2As2 crystals. We demonstrate the unusua…

cond-mat.supr-con2015★ 13 cited

Mott localization in a pure stripe antiferromagnet RbFeS

Meng Wang, Ming Yi, Huibo Cao +8

A combination of neutron diffraction and angle-resolved photoemission spectroscopy measurements on a pure antiferromagnetic stripe RbFeS is reported. A neutro…

cond-mat.supr-con2015★ 15 cited

Role of Magnetism in Superconductivity of BaFe2As2: Study of 5d Au-doped Crystals

Li Li, Huibo B. Cao, Michael A. McGuire +3

We investigate properties of BaFe2As2 (122) single crystals upon gold doping, which is the transition metal with the highest atomic weight. The Au substitution into the FeAs-planes…

cond-mat.supr-con2015★ 40 cited

Structural and magnetic phase transitions in CaLaFeAs with electron overdoped FeAs layers

Shan Jiang, Chang Liu, Huibo Cao +15

We report a study of the CaLaFeAs single crystals. We unravel a monoclinic to triclinic phase transition at 58 K, and a paramagnetic to stripe antiferromagnet…

cond-mat.supr-con2015★ 48 cited

A Mott insulator continuously connected to iron pnictide superconductors

Yu Song, Zahra Yamani, Chongde Cao +18

Iron-based superconductivity develops near an antiferromagnetic order and out of a bad metal normal state, which has been interpreted as originating from a proximate Mott transitio…

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-con2014★ 52 cited

Structural and Magnetic Phase Diagram of CrAs and its Relationship with Pressure-induced Superconductivity

Yao Shen, Qisi Wang, Yiqing Hao +11

Most unconventional superconductors, including cuprates and iron-based superconductors, are derived from chemical doping or application of pressure on their collinearly magnetic-or…

cond-mat.supr-con2013★ 10 cited

Absence of structural transition in TM0.5IrTe2 (TM=Mn, Fe, Co, Ni)

J. -Q. Yan, B. Saparov, A. S. Sefat +5

TM-doped IrTe2(TM=Mn, Fe, Co, Ni) compounds were synthesized by solid state reaction. Single crystal x-ray diffraction experiments indicate that part of the doped TM ions (TM=Fe, C…

cond-mat.supr-con2013★ 15 cited

Flux growth and physical properties of Mo3Sb7 single crystals

J. -Q. Yan, M. A. McGuire, A. F. May +4

Millimeter sized single crystals of Mo3Sb7 are grown using the self-flux technique and a thorough characterization of their structural, magnetic, thermal and transport properties i…

cond-mat.supr-con2012★ 90 cited

Neutron-Diffraction Measurements of an Antiferromagnetic Semiconducting Phase in the Vicinity of the High-Temperature Superconducting State of KFeSe

Jun Zhao, Huibo Cao, E. Bourret-Courchesne +2

The recently discovered K-Fe-Se high temperature superconductor has caused heated debate regarding the nature of its parent compound. Transport, angle-resolved photoemission spectr…

cond-mat.supr-con2012★ 12 cited

Evolution of the nuclear and magnetic structures of TlFe1.6Se2 with temperature

Huibo Cao, Claudia Cantoni, Andrew F. May +6

The evolution of the nuclear and magnetic structures of TlFeSe was determined in the temperature range of 5-450\,K using single crystal neutron diffraction. The Fe laye…

cond-mat.supr-con2011★ 64 cited

Spin Glass and Semiconducting Behavior in 1D BaFe2-δSe3 Crystals

Bayrammurad Saparov, Stuart Calder, Balazs Sipos +6

We investigate the physical properties and electronic structure of BaFe2-δSe3 crystals, which were grown out of tellurium flux. The crystal structure of the compound, an iron-defic…

cond-mat.supr-con2011★ 59 cited

Antiferromagnetic order and superlattice structure in nonsuperconducting and superconducting RbyFe(1.6+x)Se2

Meng Wang, Miaoyin Wang, G. N. Li +18

Neutron diffraction has been used to study the lattice and magnetic structures of the insulating and superconducting RbFeSe. For the insulating RbFe$_{1.6+x…

cond-mat.supr-con2011★ 22 cited

Unusual Phase Transitions and Magnetoelastic Coupling in TlFe1.6Se2 Single Crystals

Brian C. Sales, Michael A. McGuire, Andrew F. May +3

Structural, magnetic, electrical transport, and heat capacity data are reported for single crystals of TlFe1.6Se2. This compound crystallizes in a tetragonal structure similar to t…

cond-mat.supr-con2010★ 81 cited

Competing magnetic ground states in non-superconducting Ba(Fe1-xCrx)2As2

K. Marty, A. D. Christianson, C. H. Wang +7

We present neutron diffraction measurements on single crystal samples of non-superconducting Ba(Fe1-xCrx)2As2 as a function of Cr-doping for 0<=x<=0.47. The average SDW moment is i…