Results 151 to 160 of about 17,173,630 (326)

Is Phenylnitrene a Missing Link in the Formation of Polycyclic Aromatic Nitrogen Heterocycles?

open access: yesAngewandte Chemie International Edition, EarlyView.
A new formation pathway for polycyclic aromatic nitrogen heterocycles (PANHs) has been found. The reaction of phenylnitrene and the propargyl radical leads to quinoline, proving that nitrenes are suitable precursors for nitrogen incorporation mechanisms.
Rahel Arns   +6 more
wiley   +1 more source

Axion‐Like Interactions and CFT in Topological Matter, Anomaly Sum Rules and the Faraday Effect

open access: yesAdvanced Physics Research, EarlyView.
This review investigates the connection between chiral anomalies and their manifestation in topological materials, using both perturbative methods based on ordinary quantum field theory and conformal field theory (CFT). It emphasizes the role of CFT in momentum space for parity‐odd correlation functions, and their reconstruction by the inclusion of a ...
Claudio Corianò   +4 more
wiley   +1 more source

Surface Local Impurity Scattering as a Probe for Topological Kondo Insulators

open access: yesAdvanced Physics Research, EarlyView.
Impurity scattering smokes out topology! Recent discoveries in topological quantum materials have rekindled excitement for studying particle and high‐energy physics in a condensed matter physics laboratory. By using a minimal‐orbital correlated electron model, this study sheds light on the topological nature of a Kondo insulator via the local ...
C.‐C. Joseph Wang   +3 more
wiley   +1 more source

Thermal Characterization of Ultrawide Bandgap Semiconductor Devices: A Review

open access: yesAdvanced Physics Research, EarlyView.
This review outlines advanced thermal characterization methods essential for ultrawide bandgap semiconductors like β‐Ga₂O₃, AlN, and diamond. It critically compares optical and electrical techniques, highlights their applications in power and RF systems, and evaluates recent innovations.
Hassan Irshad Bhatti, Xiaohang Li
wiley   +1 more source

Frozen Natural Orbitals‐Based Coupled‐Cluster Singles, Doubles, and (full) Triples ‐ A Computational Study

open access: yesChemistry – An Asian Journal, EarlyView.
The frozen natural orbitals (FNO)‐based CCSDT is a cost‐effective approach and provides significant computational speed‐up with rather insignificant errors (standard deviation ∼0.9$\sim 0.9$ millihartrees) – smaller than the CCSDT accuracy limit of ∼1.5$\sim 1.5$ millihartrees.
Manisha, Prashant Uday Manohar
wiley   +1 more source

Dynamic protein interactions probed by NMR spectroscopy

open access: yesBulletin of the Korean Chemical Society, EarlyView.
Abstract Dynamic protein–protein interactions are essential for diverse cellular processes but often evade structural characterization due to their transient, heterogeneous, and disordered nature. This review focuses on how nuclear magnetic resonance (NMR) spectroscopy can provide detailed, residue‐level insights into these complex interactions.
Jaeseok Lee, Jung Ho Lee
wiley   +1 more source

Oxidative Dehydrogenation of Ethylbenzene over Iron‐Based Catalysts: Challenges, Prospects, and Future Trends

open access: yesChemCatChem, EarlyView.
This review discusses different aspects of the oxidative dehydrogenation reaction of ethylbenzene to styrene over iron‐based oxides, emphasizing the properties of the catalysts and the participation of active sites, as well as the deactivation and regeneration processes using soft oxidants.
Johnatan de Oliveira Soares   +2 more
wiley   +1 more source

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