activity
20042026
most citedTo What Extent Iron-Pnictide New Superconductors Have Been Clarified: A Progress Report

687 citations · 9.2k across the 149 of their papers we have counts for

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Showing 2019Show all

12 papers · 1 filter

physics.plasm-ph2019★ 29 cited

Negative-hydrogen-ion production from a nanoporous 12CaO 7Al2O3 (C12A7) electride surface

Mamiko Sasao, Roba Moussaoui, Dmitry Kogut +5

A high production rate of negative hydrogen ion was observed from a nanoporous C12A7 electride surface immersed in hydrogen/deuterium low-pressure plasmas. The target was biased at…

cond-mat.supr-con2019★ 4 cited

Quantum dynamics of hydrogen in iron-based superconductor LaFeAsO0.9D0.1 measured with inelastic neutron spectroscopy

Jun-ichi Yamaura, Haruhiro Hiraka, Soshi Iimura +13

Inelastic neutron scattering was performed for an iron-based superconductor LaFeAsO0.9D0.1, where most of D (deuterium) replaces oxygen, while a tiny amount goes into interstitial…

cond-mat.str-el2019★ 150 cited

Near-room-temperature giant topological Hall effect in antiferromagnetic kagome metal YMn6Sn6

Qi Wang, Qiangwei Yin, Satoru Fujitsu +2

The kagome lattice, consisting of interconnected triangles and hexagons uniquely, is an excellent model system for study frustrated magnetism, electronic correlation and topologica…

cond-mat.supr-con2019

Pressure-induced quantum critical point in a heavily hydrogen-doped iron-based superconductor LaFeAsO

Masayoshi Takeuchi, Naoki Fujiwara, Takanori Kuwayama +6

An iron-based superconductor LaFeAsOH (0 0.6) undergoes two antiferromagnetic (AF) phases upon H doping. We investigated the second AF phase (=0.6) usi…

cond-mat.mtrl-sci2019★ 263 cited

Natural van der Waals heterostructural single crystals with both magnetic and topological properties

Jiazhen Wu, Fucai Liu, Masato Sasase +8

Heterostructures having both magnetism and topology are promising materials for the realization of exotic topological quantum states while challenging in synthesis and engineering.…

cond-mat.str-el2019★ 26 cited

Topological semimetal phases manifested in transition metal dichalcogenides intercalated with 3d metals

Takeshi Inoshita, Motoaki Hirayama, Noriaki Hamada +2

In the search for stable topological semimetals with clean band profiles, we have screened all the 3 metal-intercalated transition-metal dichalcogenides (3dI-TMDCs) by performin…