Results 151 to 160 of about 4,166 (227)

Electron‐Donating Multifunctional Molecules: A Strategy for High‐Performance Perovskite Solar Cells

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Multifunctional molecules containing electron‐donating groups are critically important in perovskite solar cells (PSCs), including defect passivation, crystallization modulation, energy level alignment, and other functions. This review systematically examines the application and research progress of such multifunctional molecules in PSCs ...
Heng Liu, Hongxing Yuan, Hanyu Guo, Wenhao Zhou, Zhaoqi Zhang, Hongfei Zhang, Suyang Sun, Yiming Zhu, Zhenghui Qiu, Zhiyuan Zhu, Pengfei Yue, Guoshang Zhang, Qiongqiong Lu, Weihai Zhang, Kexing Song   +14 more
wiley   +1 more source

Optoelectronics of Single Mixed Dislocations in Van Der Waals Core‐Shell Nanowires

Small, Volume 22, Issue 44, 7 August 2026.
Ge1‐xSnxS van der Waals core‐shell nanowires can host single helical dislocations whose character is tunable from a pure screw to a majority edge dislocation via the core‐shell lattice mismatch. Cathodoluminescence shows profound effects once an edge component is introduced, notably a lowering of the spontaneous emission quantum efficiency due to the ...
Eli Sutter, Peter Sutter
wiley   +1 more source

Isolation of a Highly Reactive CBNC Heterocumulene via Azidoborylene Photolysis: Facile Access to a Crystalline Dioxaborirane

Angewandte Chemie, Volume 138, Issue 29, 13 July 2026.
Azidoborylene photolysis results in the isolation of a reactive C═B═N═C heterocumulene bearing an ambiphilic boron centre. Addition of 3O2 to this species results in the clean conversion to a unique example of a dioxaborirane. ABSTRACT Oxidation of the formal boron(0) complex MeCAAC2B in the presence of tetrabutylammonium azide leads to the formation ...
Hayley King, Vignesh Pattathil, William Kennedy, Robert K. Szilagyi, Conor Pranckevicius   +4 more
wiley   +2 more sources

Chalcogen substitution co-tunes photochromism and hydrogen bonding in semicarbazone photoswitches. [PDF]

Chem Sci
Sentürk B, Lekanne Deprez S, Hennesen W, Fonseca Guerra C, Eisenreich F.   +4 more
europepmc   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, Volume 28, Issue 14, 22 July 2026.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Catalytic Antioxidant Activity of Acyclic and Macrocyclic Selenides: Insights Into Structure–Activity Relationships and Mechanisms From Kinetic and Computational Studies

European Journal of Organic Chemistry, Volume 29, Issue 27, 17 July 2026.
Structure–activity relationships of antioxidant activities of selenides were established by experimental and computational methods. Several structures displayed strong catalytic activity in an NMR‐based assay. Diverse selenides were shown to act as potent catalytic antioxidants.
Adrian I. Doig, Wen Zhou, Thomas G. Back
wiley   +1 more source

Engineering Ultrafast Molecular Rotors via Chalcogen bonds. [PDF]

J Am Chem Soc
Dhaka A, Macias A, Pizzi A, Frontera A, Yamamoto R, Brown SE, Garcia-Garibay MA, Resnati G.   +7 more
europepmc   +1 more source

Thioredoxin Reductase as a Target for Antibacterial Gold Compounds in Burkholderia cenocepacia: Disclosing the Molecular Basis of Enzyme Inhibition

ChemBioChem, Volume 27, Issue 13, 14 July 2026.
The molecular basis of thioredoxin reductase inhibition by antibacterial gold(I) compounds is disclosed. X‐ray crystallography and high‐resolution ESI‐MS reveal selective gold coordination to catalytically relevant cysteine residues of Bc‐TrxR, leading to stable protein–gold adducts and disruption of enzyme redox activity.
Stefano Zineddu, José Aleixo de Azevedo‐França, Martina Aguanno, Valentina Pecchioli, Giarita Ferraro, Virginia Cuomo, Antonello Merlino, Luigi Messori   +7 more
wiley   +1 more source

Redox-Controlled Chalcogen Bonding as a Modulator of ZnCl₂ Chelation and Transport. [PDF]

J Am Chem Soc
Jiang Y, Gabbaï FP.
europepmc   +1 more source

Expansion of the Metal‐Involving Noncovalent Interaction Repertoire: The Case of Pd(II) and Pt(II) Triel Bonding

ChemPhysChem, Volume 27, Issue 13, 14 July 2026.
This study reveals that square planar Pd and Pt complexes can act as nucleophiles, forming directional triel bonds with boron‐based acceptors. Using energy decomposition analysis (EDA), quantum theory of atoms in molecules (QTAIM), and natural bond orbital (NBO), we demonstrate a transition from dispersion‐driven to dative‐covalent interactions.
Rosa M. Gomila, Antonio Frontera
wiley   +1 more source