Search for ambient superconductivity in the Lu-NH system

PP Ferreira, LJ Conway, A Cucciari… - Nature …, 2023 - nature.com
Motivated by the recent report of room-temperature superconductivity at near-ambient
pressure in N-doped lutetium hydride, we performed a comprehensive, detailed study of the …

First-principles study on the conventional superconductivity of N-doped fcc-LuH3

Z Huo, D Duan, T Ma, Z Zhang, Q Jiang, D An… - Matter and Radiation …, 2023 - pubs.aip.org
Recently, room-temperature superconductivity has been reported in a nitrogen-doped
lutetium hydride at near-ambient pressure [Dasenbrock-Gammon et al., Nature 615, 244 …

Structure, stability, and superconductivity of N-doped lutetium hydrides at kbar pressures

KP Hilleke, X Wang, D Luo, N Geng, B Wang, F Belli… - Physical Review B, 2023 - APS
The structure of the material responsible for the room temperature and near ambient
pressure superconductivity reported in an N-doped lutetium hydride [Nature (London) 615 …

No evidence of superconductivity in a compressed sample prepared from lutetium foil and H2/N2 gas mixture

S Cai, J Guo, H Shu, L Yang, P Wang, Y Zhou… - Matter and Radiation …, 2023 - pubs.aip.org
ABSTRACT A material described as lutetium–hydrogen–nitrogen (Lu-HN in short) was
recently claimed to have “near-ambient superconductivity”[Dasenbrock-Gammon et al …

Microscopic theory of colour in lutetium hydride

SW Kim, LJ Conway, CJ Pickard, GL Pascut… - Nature …, 2023 - nature.com
Nitrogen-doped lutetium hydride has recently been proposed as a near-ambient-conditions
superconductor. Interestingly, the sample transforms from blue to pink to red as a function of …

Leading components and pressure-induced color changes in N-doped lutetium hydride

X Tao, A Yang, S Yang, Y Quan, P Zhang - Science Bulletin, 2023 - Elsevier
Recent experimental study by Dasenbrock-Gammon et al.(Nature 2023; 615: 244) claims to
have discovered room-temperature superconductivity in lutetium-nitrogen-hydrogen system …

[HTML][HTML] Observation of non-superconducting phase changes in nitrogen doped lutetium hydrides

X Xing, C Wang, L Yu, J Xu, C Zhang, M Zhang… - Nature …, 2023 - nature.com
The recent report of near-ambient superconductivity and associated color changes in
pressurized nitrogen doped lutetium hydride has triggered worldwide interest and raised …

Arbitrarily configurable nonlinear topological modes

K Bai, JZ Li, TR Liu, L Fang, D Wan, M Xiao - Physical Review Letters, 2024 - APS
Topological modes (TMs) are typically localized at boundaries, interfaces and dislocations,
and exponentially decay into the bulk of a large enough lattice. Recently, the non-Hermitian …

[HTML][HTML] Electronic and magnetic properties of Lu and LuH2

S Zhang, J Bi, R Zhang, P Li, F Qi, Z Wei, Y Cao - AIP Advances, 2023 - pubs.aip.org
Clarifying the electronic and magnetic properties of lutetium, lutetium dihydride, and lutetium
oxide is very helpful to understand the emergent phenomena in lutetium-based compounds …

The near-room-temperature upsurge of electrical resistivity in Lu-HN is not superconductivity, but a metal-to-poor-conductor transition

D Peng, Q Zeng, F Lan, Z Xing, Y Ding… - Matter and Radiation at …, 2023 - pubs.aip.org
The recent report of superconductivity in nitrogen-doped lutetium hydride (Lu-HN) at 294 K
and 1 GPa brought hope for long-sought-after ambient-condition superconductors. However …