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Metal to Orthogonal Metal Transition* [PDF]

open access: yesChinese Physics Letters, 2020
Orthogonal metal is a new quantum metallic state that conducts electricity but acquires no Fermi surface (FS) or quasiparticles, and hence orthogonal to the established paradigm of Landau’s Fermi-liquid (FL). Such a state may hold the key of understanding the perplexing experimental observations of quantum metals that are beyond FL ...
Chen, Chuang   +3 more
openaire   +3 more sources

6,6′-Di-(2″-thiophenol)-2,2′-bipyridine

open access: yesMolbank, 2022
This short note describes the synthesis of compound 6,6′-di-(2″-thiophenol)-2,2′-bipyridine from its methyl phenyl sulfane precursor via deprotection of the methyl groups.
Yan Huang, Lianpeng Tong
doaj   +1 more source

Energy Transition Metals [PDF]

open access: yesIMF Working Papers, 2021
The energy transition requires substantial amounts of metals such as copper, nickel, cobalt and lithium. Are these metals a key bottleneck? We identify metal-specific demand shocks, estimate supply elasticities and pin down the price impact of the energy transition in a structural scenario analysis.
Boer, Lukas   +2 more
openaire   +3 more sources

Room-temperature-superconducting T c driven by electron correlation

open access: yesScientific Reports, 2021
Room-temperature-superconducting T c measured by high pressure in hydrides can be theoretically explained by a Brinkman–Rice (BR)–Bardeen–Cooper–Schrieffer (BCS) T c combining both the generalized BCS T c and the diverging effective mass, m*/m = 1/(1 ...
Hyun-Tak Kim
doaj   +1 more source

Insulator-to-metal transition in ultrathin rutile VO2/TiO2(001)

open access: yesnpj Quantum Materials, 2022
An insulator-to-metal transition (IMT) is an emergent characteristic of quantum materials. When the IMT occurs in materials with interacting electronic and lattice degrees of freedom, it is often difficult to determine if the energy gap in the insulating
D. J. Lahneman   +6 more
doaj   +1 more source

Red Light Emitting Transition Metal Ion Doped Calcium Antimony Oxide for Plant Growth Lighting Applications

open access: yesAgriculture, 2022
In this work, we synthesized Mn4+-doped CaSb2O6 phosphors using the conventional solid-state reaction method for plant growth lighting applications. The morphological, structural, and optical properties were analyzed based on the results obtained from ...
Lankamsetty Krishna Bharat   +4 more
doaj   +1 more source

Investigating the Conformations of a Family of [M2L3]4+ Helicates Using Single Crystal X-ray Diffraction

open access: yesMolecules, 2023
We present five new dinuclear triple helicate compounds of types [Mn2L3](ClO4)4, [Co2L3](BF4)4, [Ni2L3](BF4)4, [Cu2L3](BF4)4, and [Zn2L3](BF4)4, where L is a previously reported semi-rigid ligand incorporating two α-diimine primary donor groups and two ...
Matthew J. Wallis   +3 more
doaj   +1 more source

Transition-metal nitride halide dielectrics for transition-metal dichalcogenide transistors [PDF]

open access: yesNanoscale, 2022
Using first-principles calculations, we investigate six transition-metal nitride halides as potential vdW dielectrics for transition metal dichalcogenide channel transistors. We identify the best combinations for the p-MOS transistor technology.
Mehrdad Rostami Osanloo   +4 more
openaire   +3 more sources

Metal Polysulfides as High Capacity Electrode Active Materials — Toward Superior Secondary Batteries Based on Sulfur Chemistry

open access: yesElectrochemistry, 2023
Lithium/transition-metal polysulfide batteries are a promissing candidate for next-generation batteries with high energy densities. Transition metal polysulfides and lithium- or sodium-containing transition metal sulfides exhibit large reversible ...
Atsushi SAKUDA
doaj   +1 more source

Superconductivity in transition metals [PDF]

open access: yesPhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2015
A qualitative account of the occurrence and magnitude of superconductivity in the transition metals is presented, with a primary emphasis on elements of the first row. Correlations of the important parameters of the Bardeen–Cooper–Schrieffer theory of superconductivity are highlighted with respect to the number of d-shell electrons per atom of the ...
Daniel R, Slocombe   +4 more
openaire   +2 more sources

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