Local Spin‐State Tuning of Iron Single‐Atom Electrocatalyst by S‐Coordinated Doping for Kinetics‐Boosted Ammonia Synthesis
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202202240
Abstract: The electrochemical nitrogen reduction reaction (e‐NRR) is envisaged as alternative technique to the Haber–Bosch process for NH3 synthesis. However, how to develop highly active e‐NRR catalysts faces daunting challenges. Herein, a viable strategy to manipulate… read more here.
Keywords: synthesis; spin state; spin; local spin ... See more keywords
Direct Visualization of Local Spin Transition Behaviors in Thin Molecular Films by Bimodal AFM.
Sign Up to like & getrecommendations! Published in 2019 at "Small"
DOI: 10.1002/smll.201903892
Abstract: Thin films of the molecular spin-crossover complex [Fe(HB(1,2,4-triazol-1-yl)3 )2 ] undergo spin transition above room temperature, which can be exploited in sensors, actuators, and information processing devices. Variable temperature viscoelastic mapping of the films by… read more here.
Keywords: direct visualization; spin transition; spin; visualization local ... See more keywords
Ising Model: Local Spin Correlations and Conformal Invariance
Sign Up to like & getrecommendations! Published in 2019 at "Communications in Mathematical Physics"
DOI: 10.1007/s00220-019-03312-y
Abstract: We study the 2-dimensional Ising model at critical temperature on a simply connected subset $${\Omega_{\delta}}$$Ωδ of the square grid $${\delta\mathbb{Z}^{2}}$$δZ2. The scaling limit of the critical Ising model is conjectured to be described by Conformal… read more here.
Keywords: model local; model; ising model; conformal invariance ... See more keywords
Modifications of Tanabe-Sugano d6 Diagram Induced by Radical Ligand Field: Ab Initio Inspection of a Fe(II)-Verdazyl Molecular Complex.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c00275
Abstract: Quantum entanglement between the spin states of a metal center and radical ligands is suggested in an iron(II) [Fe(dipyvd)2]2+ compound (dipyvd = 1-isopropyl-3,5-dipyridil-6-oxoverdazyl). Wave function ab initio (Difference Dedicated Configuration Interaction, DDCI) inspections were carried… read more here.
Keywords: spin; spin states; tanabe sugano; sugano diagram ... See more keywords
Distinct nature of orbital-selective Mott phases dominated by low-energy local spin fluctuations
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DOI: 10.1103/physrevb.96.235119
Abstract: Quantum orbital selective Mott (OSM) transitions are investigated within dynamical mean-field theory based on a two-orbital Hubbard model with different bandwidth at half filling. We find two distinct OSM phases both showing coexistence of itinerant… read more here.
Keywords: spin fluctuations; spin; selective mott; orbital selective ... See more keywords
Approximate dynamical eigenmodes of the Ising model with local spin-exchange moves.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.100.012132
Abstract: We establish that the Fourier modes of the magnetization serve as the dynamical eigenmodes for the two-dimensional Ising model at the critical temperature with local spin-exchange moves, i.e., Kawasaki dynamics. We obtain the dynamical scaling… read more here.
Keywords: local spin; ising model; model; spin ... See more keywords
Site-Dependent Local Spin Susceptibility and Low-Energy Excitation in a Weyl Semimetal WTe2
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.91.054701
Abstract: Site-dependent local spin susceptibility is investigated with 125 Te nuclear magnetic resonance in a Weyl semimetal WTe 2 . The nuclear spin-lattice relaxation rate 1 / T 1 T shows a dependence of the square… read more here.
Keywords: site dependent; spin susceptibility; site; dependent local ... See more keywords