Progress and perspectives on electron-doped cuprates
Although the vast majority of high-T c cuprate superconductors are hole-doped, a small
family of electron-doped compounds exists. Underinvestigated until recently, there has been …
family of electron-doped compounds exists. Underinvestigated until recently, there has been …
Pseudogap from ARPES experiment: three gaps in cuprates and topological superconductivity
AA Kordyuk - Low Temperature Physics, 2015 - pubs.aip.org
A term first coined by Mott back in 1968 a “pseudogap” is the depletion of the electronic
density of states at the Fermi level, and pseudogaps have been observed in many systems …
density of states at the Fermi level, and pseudogaps have been observed in many systems …
Phase Diagram and Superconducting Dome of Infinite-Layer Thin Films
Infinite-layer Nd 1− x Sr x NiO 2 thin films with Sr do** level x from 0.08 to 0.3 are
synthesized and investigated. We find a superconducting dome x between 0.12 and 0.235 …
synthesized and investigated. We find a superconducting dome x between 0.12 and 0.235 …
[HTML][HTML] Synthesis science of SrRuO3 and CaRuO3 epitaxial films with high residual resistivity ratios
Epitaxial SrRuO 3 and CaRuO 3 films were grown under an excess flux of elemental
ruthenium in an adsorption-controlled regime by molecular-beam epitaxy (MBE), where the …
ruthenium in an adsorption-controlled regime by molecular-beam epitaxy (MBE), where the …
Electron Number-Based Phase Diagram of and Possible Absence of Disparity between Electron- and Hole-Doped Cuprate Phase Diagrams
We performed annealing and angle resolved photoemission spectroscopy studies on
electron-doped cuprate Pr 1-x LaCe x CuO 4-δ (PLCCO). It is found that the optimal …
electron-doped cuprate Pr 1-x LaCe x CuO 4-δ (PLCCO). It is found that the optimal …
Emerging superconductivity hidden beneath charge-transfer insulators
In many of today's most interesting materials, strong interactions prevail upon the magnetic
moments, the electrons and the crystal lattice, forming strong links between these different …
moments, the electrons and the crystal lattice, forming strong links between these different …
Electron doped layered nickelates: Spanning the phase diagram of the cuprates
Pr 4 Ni 3 O 8 is an overdoped analog of hole-doped layered cuprates. Here we show via ab
initio calculations that Ce-doped Pr 4 Ni 3 O 8 (Pr 3 CeNi 3 O 8) has the same electronic …
initio calculations that Ce-doped Pr 4 Ni 3 O 8 (Pr 3 CeNi 3 O 8) has the same electronic …
T′ and infinite-layer electron-doped cuprates
P Fournier - Physica C: Superconductivity and its Applications, 2015 - Elsevier
In this short review, we survey several physical properties of electron-doped cuprates. We
focus on a comparison of the T′ family of general formula Ln 2− x Ce x CuO 4 (Ln= La, Nd …
focus on a comparison of the T′ family of general formula Ln 2− x Ce x CuO 4 (Ln= La, Nd …
Generic phase diagram of “electron-doped” T′ cuprates
O Matsumoto, A Utsuki, A Tsukada, H Yamamoto… - Physica C …, 2009 - Elsevier
We investigated the generic phase diagram of the electron doped superconductor, Nd2−
xCexCuO4, using films prepared by metal organic decomposition. After careful oxygen …
xCexCuO4, using films prepared by metal organic decomposition. After careful oxygen …
Two-dimensional superconductor-insulator quantum phase transitions in an electron-doped cuprate
SW Zeng, Z Huang, WM Lv, NN Bao, K Gopinadhan… - Physical Review B, 2015 - APS
We use an ionic liquid-assisted electric-field effect to tune the carrier density in an electron-
doped cuprate ultrathin film and cause a two-dimensional superconductor-insulator …
doped cuprate ultrathin film and cause a two-dimensional superconductor-insulator …