Steric effect of halogen substitution in an unsymmetrical benzothienobenzothiophene organic semiconductor
Sign Up to like & getrecommendations! Published in 2020 at "Organic Electronics"
DOI: 10.1016/j.orgel.2019.105570
Abstract: Abstract We report a crystal structure analysis of an unsymmetrical organic semiconductor 2-bromo-7-butyl[1]benzothieno[3,2-b][1]benzothiophene (Br-BTBT-C4) and its transistor characteristics. Unlike the parent compound 2-butyl-[1]benzothieno[3,2-b][1]benzothiophene (BTBT-C4) forming a bilayer-type structure composed of head-to-head herringbone packings, Br-BTBT-C4 forms… read more here.
Keywords: semiconductor; organic semiconductor; halogen substitution; steric effect ... See more keywords
Halogen Substitution Influences Ketamine Metabolism by Cytochrome P450 2B6: In Vitro and Computational Approaches.
Sign Up to like & getrecommendations! Published in 2019 at "Molecular pharmaceutics"
DOI: 10.1021/acs.molpharmaceut.8b01214
Abstract: Ketamine is analgesic at anesthetic and subanesthetic doses, and it has been used recently to treat depression. Biotransformation mediates ketamine effects, influencing both systemic elimination and bioactivation. CYP2B6 is the major catalyst of hepatic ketamine… read more here.
Keywords: metabolism; halogen substitution; ketamine analogs; computational approaches ... See more keywords
Remarkable Enhancement of Piezoelectric Performance by Heavy Halogen Substitution in Hybrid Perovskite Ferroelectrics.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c12306
Abstract: Piezoelectric materials that enable electromechanical conversion have great application value in actuators, transducers, sensors, and energy harvesters. Large piezoelectric (d33) and piezoelectric voltage (g33) coefficients are highly desired and critical to their practical applications. However,… read more here.
Keywords: halogen substitution; heavy halogen; hybrid perovskite; performance ... See more keywords
Halogen substitution strategy of spacer cations in two-dimensional perovskite ferroelectrics gives giant anomalous photovoltaic effect
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-025-62903-7
Abstract: Halogen substitution effect, as one of the most feasible chemical strategies for exploiting new ferroelectric materials, holds a promise to optimize spontaneous polarization (Ps) and improve potential phase transition energy barrier. However, it is challenging… read more here.
Keywords: substitution; spacer cations; anomalous photovoltaic; halogen substitution ... See more keywords
Halogen substitution effects on crystal structures and magnetic properties in nickel dithiolate molecular crystals
Sign Up to like & getrecommendations! Published in 2024 at "New Journal of Chemistry"
DOI: 10.1039/d3nj02943c
Abstract: A series of nickel dithiolene molecular crystals [Et3N(CH2)3X][Ni(mnt)2] (1:X=H, 2: X=Cl, 3:X=Br and 4:X=I and Br; mnt2- = maleonitriledithiolate) were prepared through introducing triethylpropylammonium derivatives (X-CH2CH2CH2-NEt3+) into [Ni(mnt)2]−building blocks. 1... read more here.
Keywords: structures magnetic; effects crystal; molecular crystals; halogen substitution ... See more keywords
Halogen Substitution of Perinone Based Cathode Interfacial Materials for High-Efficiency Inverted Perovskite Solar Cells
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Chemistry C"
DOI: 10.1039/d4tc00266k
Abstract: Development of cathode interfacial materials (CIMs) is one of the most effective ways to improve the performance of perovskite solar cells (PSCs). In inverted PSCs, CIMs lag behind the quick... read more here.
Keywords: substitution perinone; cathode interfacial; solar cells; halogen substitution ... See more keywords
Constructing a photoferroelectric semiconductor by regulating non-covalent interactions through halogen substitution
Sign Up to like & getrecommendations! Published in 2025 at "Chemical Science"
DOI: 10.1039/d5sc05946a
Abstract: The advantages of molecular ferroelectrics lie in the “designability” and “multifunctionality”, and the molecular-level regulation ability has opened up a brand-new dimension for ferroelectric materials. Non-covalent interactions play a crucial role in the construction of… read more here.
Keywords: covalent interactions; structure; photoferroelectric semiconductor; halogen substitution ... See more keywords
The effect of O-nucleophiles structure on the features of halogen substitution in heterogeneous systems
Sign Up to like & getrecommendations! Published in 2017 at "Russian Journal of General Chemistry"
DOI: 10.1134/s1070363217030045
Abstract: The formation of diphenyl ether derivatives during interaction of 4-nitrochlorobenzene and substituted phenols in a heterogeneous system [DMF in the presence of potassium carbonate and iron(III) oxide] has been studied. read more here.
Keywords: nucleophiles structure; halogen substitution; substitution heterogeneous; features halogen ... See more keywords