RETRACTED ARTICLE: Evidence of near-ambient superconductivity in a N-doped lutetium hydride

N Dasenbrock-Gammon, E Snider, R McBride… - Nature, 2023 - nature.com
The absence of electrical resistance exhibited by superconducting materials would have
enormous potential for applications if it existed at ambient temperature and pressure …

Enormous variation in homogeneity and other anomalous features of room temperature superconductor samples: a comment on nature 615, 244 (2023)

JE Hirsch - Journal of Superconductivity and Novel Magnetism, 2023 - Springer
The resistive transition width of a recently discovered room temperature near-ambient-
pressure hydride superconductor changes by more than three orders of magnitude between …

Observation of conventional near room temperature superconductivity in carbonaceous sulfur hydride

H Pasan, E Snider, S Munasinghe… - arXiv preprint arXiv …, 2023 - arxiv.org
The phenomenon of high temperature superconductivity, approaching room temperature,
has been realized in a number of hydrogen-dominant alloy systems under high pressure …

Dilute carbon in H3S under pressure

X Wang, T Bi, KP Hilleke, A Lamichhane… - npj Computational …, 2022 - nature.com
Recently, room temperature superconductivity was measured in a carbonaceous sulfur
hydride material whose identity remains unknown. Herein, first-principles calculations are …

Superconducting materials: Judge and jury of BCS-electron–phonon theory

JE Hirsch - Applied Physics Letters, 2022 - pubs.aip.org
By a recent count, there are 32 different classes of superconducting materials [Physica C:
Special Issue,“Superconducting materials: conventional, unconventional and undetermined …

Chemical templates that assemble the metal superhydrides

Y Sun, M Miao - Chem, 2023 - cell.com
The recent discoveries of metal superhydrides provide a new route to room-temperature
superconductors. However, their structure trends and the chemical driving force needed to …

Structures of LaH 10, EuH 9, and UH 8 superhydrides rationalized by electron counting and Jahn–Teller distortions in a covalent cluster model

HWT Morgan, AN Alexandrova - Chemical science, 2023 - pubs.rsc.org
The superconducting hydrides LaH10, EuH9 and UH8 are studied using chemically intuitive
bonding analysis of periodic and molecular models. We find trends in the crystallographic …

Prediction of ternary superconducting YCH 12 using a novel solid hydrogen source under high pressure

G Fei, X Chen, Y Liu, X Liu - Journal of Materials Chemistry C, 2022 - pubs.rsc.org
Various hydrogen-rich superconductors have been theoretically predicted under high
pressure, such as YH10 with the highest superconducting temperature Tc among the binary …

Pressure-Induced Multistep Dehydrogenated Polymerization and Metallization of H2S–PH3–H2 Compound: Properties Measurement up to Megabar Pressures

X Li, K Zhang, W Liang, C Zhong, D Mai… - Chemistry of …, 2024 - ACS Publications
Recently, hydrogen sulfide (H2S) and phosphine (PH3) have attracted great attention since
the observation of superconducting transitions with high crucial temperatures under high …

Comment on “Carbon content drives high temperature superconductivity in a carbonaceous sulfur hydride below 100 GPa” by GA Smith, IE Collings, E. Snider, D …

JE Hirsch - Chemical Communications, 2023 - pubs.rsc.org
Experimental data supporting the claim that a carbonaceous sulfur hydride (CSH) under
pressure is a high temperature superconductor were presented. Here we report results of a …