Results 41 to 50 of about 40,277 (302)

Redox Control of Charge Transport in Vertical Ferrocene Molecular Tunnel Junctions

Chem, 2020
Summary Controlling charge transport through molecular tunnel junctions is of crucial importance for exploring basic physical and chemical mechanisms at the molecular level and realizing the applications of molecular devices.
Chuancheng Jia, I. Grace, Peiqi Wang, A. Almeshal, Zhihong Huang, Yiliu Wang, Peng Chen, Laiyuan Wang, Jingyuan Zhou, Ziying Feng, Zipeng Zhao, Yu Huang, C. Lambert, X. Duan   +13 more
semanticscholar   +1 more source

Facet‐Specific PbS Quantum Dot Passivation Using Halide Perovskites for SWIR Photodetectors

Advanced Materials Interfaces, EarlyView.
PbS quantum dots (QDs) are emerging as powerful short‐wave infrared photodetectors, yet the passivation mechanism of large QDs by perovskites ‐ critical for their stability ‐ remains unexplained. Here, we unveil the ligand structure of CH3NH3PbI3 (MAPI)‐passivated 4‐nm PbS QDs using FTIR, XPS, SEM, NMR, and DFT.
L. Paillardet, M. Gromova, D. Liu, A. S. Vasenko, O. V. Prezhdo, S. Alarab, G. De Paëpe, G. Lefevre, S. Charlot, O. Gourhant, B. Mortini, P. Reiss, J.‐M. Verilhac, D. Aldakov   +13 more
wiley   +1 more source

A Borane Sandwich Analogue of Ferrocene

Angewandte Chemie, EarlyView.
The first ferrocene analogue with two boron‐based ligands is identified through a global exploration of the FeB10H20 potential energy surface. The η5,η5‐Fe(B5H10)2 complex emerges as the global minimum, showing that metal coordination inverts borane stability and enables aromatic boron rings inaccessible in isolation.
Viviana Roman‐Ventura, Luis Quispe‐Corimayhua, Dumer S. Sacanamboy, Diego Inostroza, Luis Leyva‐Parra, Dayán Páez, Kelling J. Donald, Gabriel Merino, William Tiznado   +8 more
wiley   +2 more sources

Ferrocene- and Fullerene[60]- Containing Liquid-Crystalline Materials

CHIMIA, 1998
This paper shows the versatility of ferrocene and fullerene for the design of thermotropic liquid-crystalline materials: i) the electrochemical properties of the ferrocene-ferrocenium system were exploited to design redox-active metallomesogens (
Thierry Chuard, Robert Deschenaux
doaj  

Shaping Carbon Nitrides for Advanced Macrostructures

Advanced Materials Technologies, EarlyView.
This review examines how carbon nitride can be shaped through a range of printing and interfacial assembly methods. By bringing together additive manufacturing and liquid–liquid structuring concepts, carbon nitride is moving beyond its traditional powder‐based photocatalyst form toward digitally designed robust macroscale architectures with high design
Simona Baluchová, Baris Kumru
wiley   +1 more source

Iterative Synthesis of Pyrene–Coronene Molecular Graphene Nanoribbons

Angewandte Chemie, EarlyView.
An iterative approach delivers a new family of undoped, cove‐edged graphene nanoribbons with lengths up to 9.1 nm that exhibit both molar absorptivity and fluorescence brightness values on the order of 105 M−1 cm−1 and an intrinsic charge‐carrier mobility of 475 ± 32 cm2 V−1 s−1.
Miguel A. Medel, Guanzhao Wen, Adrián Morón‐Blanco, Mischa Bonn, Hai I. Wang, Manuel Melle‐Franco, Aurelio Mateo‐Alonso   +6 more
wiley   +2 more sources

Conformational, Electrochemical, and Antioxidative Properties of Conjugates of Different Ferrocene Turn-Inducing Scaffolds with Hydrophobic Amino Acids

Inorganics
The incorporation of different ferrocene scaffolds into the peptide sequences induces the formation of hydrogen-bond-based secondary structural elements that are frequently observed in natural peptides and proteins.
Monika Kovačević, Sunčica Roca, Dijana Jadreško, Jasna Mrvčić, Karla Hanousek Čiča, Mojca Čakić Semenčić, Lidija Barišić   +6 more
doaj   +1 more source

Probing the Anticancer Action of Novel Ferrocene Analogues of MNK Inhibitors

Molecules, 2018
Two novel ferrocene-containing compounds based upon a known MNK1/2 kinase (MAPK-interacting kinase) inhibitor have been synthesized. The compounds were designed to use the unique shape of ferrocene to exploit a large hydrophobic pocket in MNK1/2 that is ...
Supojjanee Sansook, Ella Lineham, Storm Hassell-Hart, Graham J. Tizzard, Simon J. Coles, John Spencer, Simon J. Morley   +6 more
doaj   +1 more source

Radar attenuation performance of magnetic expanded graphite aerosol obtained from thermal expansion of stage-1 ferrocene graphite intercalation compounds

Materials & Design, 2020
Expanded graphite (EG) is a carbon material prepared by the thermal expansion of graphite intercalation compounds. Herein, a novel chemical preparation method is employed to obtain magnetic EG composites with excellent radar attenuation performance in ...
Hao Liang, Shichuan Li, Yongpeng Chen, Zunning Zhou   +3 more
doaj   +1 more source

Atroposelective Construction of Axially Chiral Tetraarylethenes Via NHC‐Catalyzed Desymmetrization

Advanced Science, EarlyView.
We report the first NHC‐catalyzed atroposelective synthesis of axially chiral TAEs via oxidative desymmetrization of prochiral TAE dialdehydes. This catalytic strategy operates under mild conditions and accommodates a broad range of phenolic and nitrogen nucleophiles, delivering diverse axially chiral TAEs in good yields and up to 99% ee.
Yang‐Ze Zheng, Ting‐Rui Luan, Ming‐Hao Song, Zhaofeng Sun, Chuan‐Jun Lu, Long‐Long Xi, Ren‐Rong Liu   +6 more
wiley   +1 more source