Results 141 to 150 of about 1,405 (164)

Carboxylic Acid Co‐Catalysts Facilitate N‐Heterocyclic Carbene Organocatalysis Through Proton Relay and Polarization Effects

ChemCatChem, Volume 18, Issue 15, 14 August 2026.
Works better with acids: An increase in electrophilicity and nucleophilicity of the reaction partners, as well as Grotthuss‐like proton relay effects, are responsible for the efficiency of NHC‐catalyzed oxidative esterification reactions in the presence of carboxylic acids, bypassing strongly basic, reactive NHC and azolium enolate intermediates ...
Anna K. Müller, Boglárka Szabó, Barbara Kirchner, Oldamur Hollóczki   +3 more
wiley   +1 more source

Spin texture in Bose-Einstein condensates confined in spin-dependent optical lattices. [PDF]

Sci Rep
Wang SS, Zhang SY.
europepmc   +1 more source

Mass Spectrometry in Chiral Analysis and Synthesis

Chirality, Volume 38, Issue 8, August 2026.
Chiral molecules have the same mass, yet there are MS approaches that can distinguish chiral molecules. MS‐based chiral chemistry matters in fundamental physical experiments, industrial applications, and clinical analysis. ABSTRACT Mass spectrometry (MS) has a role to play in chiral chemistry, in part through methods based on microdroplets and non ...
Brison A. Shira, Mahdiyeh Shahi, R. Graham Cooks   +2 more
wiley   +1 more source

Diamond Sensor Technologies: From Multi Stimulus to Quantum. [PDF]

Micromachines (Basel)
Yip PS, Zhao T, Guo K, Liang W, Xu R, Zhang Y, Lu Y.   +6 more
europepmc   +1 more source

Ultrathin Magnetic–Conductive Heterostructures for Absorption‐Dominant Electromagnetic Interference Shielding

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Ultrathin, lightweight, and mechanically compliant electromagnetic interference (EMI) shields are increasingly required for high‐frequency electronic devices. However, conventional metallic shields predominantly rely on conductivity‐driven reflection mechanisms, which become ineffective at reduced thickness and may cause severe secondary ...
Zida Zhang, Feng Liu, Xing Tong, Xiong Liang, Yuqiang Yan, Haibo Ke, Hai‐Yang Bai, Wei‐Hua Wang   +7 more
wiley   +1 more source

High-order harmonic generation in an organic molecular crystal. [PDF]

Nat Commun
Wiechmann FE, Schöpa S, Bielke L, Rindelhardt S, Patchkovskii S, Morales F, Richter M, Bauer D, Fennel F.   +8 more
europepmc   +1 more source

Quantum spin Hall effect in III-V semiconductors at elevated temperatures: Advancing topological electronics. [PDF]

Sci Adv
Meyer M, Baumbach J, Krishtopenko S, Wolf A, Emmerling M, Schmid S, Kamp M, Jouault B, Rodriguez JB, Tournie E, Müller T, Thomale R, Bastard G, Teppe F, Hartmann F, Höfling S.   +15 more
europepmc   +1 more source

Precise Fabrication of Graphite-Like Material Directly on a Biological Membrane Enabled by Ethanol Ice Resist. [PDF]

Nano Lett
Chiaro DA, Hager TJ, Renshaw KT, Moore BM, Ghobadi A, Haque RI, Han A, Broderick BM, Guha S, King GM.   +9 more
europepmc   +1 more source

Cavity-enhanced superconductivity in MgB₂ from first-principles quantum electrodynamics (QEDFT). [PDF]

Proc Natl Acad Sci U S A
Lu IT, Shin D, Svendsen MK, Hübener H, De Giovannini U, Latini S, Ruggenthaler M, Rubio A.   +7 more
europepmc   +1 more source

Polaritonic quantum matter. [PDF]

Nanophotonics
Basov DN, Asenjo-Garcia A, Schuck PJ, Zhu X, Rubio A, Cavalleri A, Delor M, Fogler MM, Liu M.   +8 more
europepmc   +1 more source