832 citations · 2.9k across the 41 of their papers we have counts for
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Monoclinic SrIrO - A Dirac semimetal produced by non-symmorphic symmetry and spin-orbit coupling
T. Takayama, A. N. Yaresko, H. Takagi
SrIrO crystallizes in a monoclinic structure of distorted hexagonal perovskite at ambient pressure. The transport measurements show that the monoclinic SrIrO is a low-carri…
Almost pure Mott state of InIrO in the limit of reduced inter-site hopping
A. Krajewska, T. Takayama, R. Dinnebier +4
The pyrochlore iridate InIrO is a strong Mott insulator with frustrated magnetism. Despite the large trigonal crystal field, a small admixture…
Infrared phonon spectra of quasi-one-dimensional TaNiSe and TaNiS
T. I. Larkin, R. D. Dawson, M. Höppner +6
Using a combination of infrared ellipsometry, time-domain terahertz spectroscopy, and far-infrared reflectometry we have obtained the -plane complex dielectric function of mono…
Thermodynamic signatures of quantum criticality in cuprates
B. Michon, C. Girod, S. Badoux +14
The three central phenomena of cuprate superconductors are linked by a common doping , where the enigmatic pseudogap phase ends, around which the superconducting phase f…
Three-Dimensional Fermi Surface of Overdoped La-Based Cuprates
M. Horio, K. Hauser, Y. Sassa +24
We present a soft x-ray angle-resolved photoemission spectroscopy study of the overdoped high-temperature superconductors LaSrCuO and LaEuSrCu…
Superconductivity in Layered Pnictides BaRh2P2 and BaIr2P2
Daigorou Hirai, Tomohiro Takayama, Ryuji Higashinaka +2
Bulk superconductivity was discovered in BaRh2P2 (Tc = 1.0 K) and BaIr2P2 (Tc = 2.1 K), which are isostructural to (Ba,K)Fe2As2, indicative of the appearance of superconductivity o…
Photo-excited Dynamics in the Excitonic Insulator Ta2NiSe5
Daniel Werdehausen, Tomohiro Takayama, Gelon Albrecht +3
The excitonic insulator is an intriguing correlated electron phase formed of condensed excitons. A promising candidate is the small band gap semiconductor Ta2NiSe5. Here we investi…