Self‐Aligned Non‐Centrosymmetric Conjugated Molecules Enable Electro‐Optic Perovskites
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202100730
Abstract: Solution‐processed organic electro‐optic (EO) chromophores are well suited for integration in optical modulators on silicon photonics chips. They contain highly conjugated molecules with polar functional groups offering large dipoles and a large nonlinear optical response.… read more here.
Keywords: response; electro optic; non centrosymmetric; conjugated molecules ... See more keywords
Synthesis of Non-centrosymmetric Dipolar 4,4'-Bipyridines: Potential Molecular Tectons for Programmed Assembly of Supramolecular Systems.
Sign Up to like & getrecommendations! Published in 2022 at "ChemPlusChem"
DOI: 10.1002/cplu.202200425
Abstract: In this report, we describe a modular synthesis approach towards a new series of non-centrosymmetric, dipolar 4,4'-bipyridines bearing 2,6- and 3,5-functionalized pyridyl moieties at the peripheries. Central to our strategy is the selective substitution on… read more here.
Keywords: non centrosymmetric; centrosymmetric dipolar; synthesis non; dipolar bipyridines ... See more keywords
High-pressure high-temperature synthesis of non-centrosymmetric R3Pt4Ge13 compounds with R = Gd, Dy, Ho, Er and Lu
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.02.282
Abstract: Abstract New compounds of composition R3Pt4Ge13 have been successfully prepared with R = Dy, Ho, Er and Lu, by high-pressure (5–7 GPa) and high-temperature synthesis (up to 1073 K). Structural analysis confirms that all compounds crystallize in a non-centrosymmetric… read more here.
Keywords: high pressure; temperature; high temperature; non centrosymmetric ... See more keywords
Synthesis, physico-chemical studies, non-linear optical properties and DFT calculations of a new non-centrosymmetric compound: (3-ammoniumpyridinium)tetrachloridozincate (II)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2018.12.042
Abstract: Abstract A new non-linear optical inorganic–organic hybrid material [H3NCH2(C4H4NH)]ZnCl4 (3-ampH2)ZnCl4) has been synthesized and characterized by single-crystal X-ray diffraction, thermal analysis and UV–visible absorption. The compound crystallizes in the non-centrosymmetric orthorhombic space group Cmc21 allowing… read more here.
Keywords: non linear; new non; linear optical; non centrosymmetric ... See more keywords
Structure, spectroscopic measurement, thermal studies and optical properties of a new non-centrosymmetric hybrid compound
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2019.07.114
Abstract: Abstract A novel inorganic-organic hybrid material of bis (5,7-dichloro-8-hydroxyquinolium) tetrachlorozincate (II) dihydrate was crystallized and characterized by IR, Raman, 13C NMR spectroscopy, scanning electron microscopy (SEM) and thermal analyses (TG/DTG/SDTA). The solid-state structures were determined… read more here.
Keywords: structure spectroscopic; measurement thermal; spectroscopic measurement; compound ... See more keywords
Structural Complexity and Tuned Thermoelectric Properties of a Polymorph of the Zintl Phase Ca2CdSb2 with a Non-centrosymmetric Monoclinic Structure.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c01354
Abstract: The Zintl phase Ca2CdSb2 was found to be dimorphic. Besides the orthorhombic Ca2CdSb2 (-o), here we report on the synthesis, the structural characterization, and the thermoelectric transport properties of its monoclinic form, Ca2CdSb2 (-m), and… read more here.
Keywords: monoclinic structure; structure; non centrosymmetric; ca2cdsb2 ... See more keywords
Non-Centrosymmetric Sr2IrO4 Obtained Under High Pressure.
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c03835
Abstract: Sr2IrO4 with strong spin-orbit coupling and Hubbard repulsion (U) hosts Mott insulating states. The similar crystal structure and magnetic and electronic properties, particularly the d-wave gap observed in Sr2IrO4 enhanced the analogies to the cuprate… read more here.
Keywords: non centrosymmetric; centrosymmetric sr2iro4; pressure; sr2iro4 obtained ... See more keywords
A(II)GeTeO6 (A = Mn, Cd, Pb): Non-Centrosymmetric Layered Tellurates with PbSb2O6-Related Structure.
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.7b01013
Abstract: A(II)GeTeO6 (A = Mn, Cd, Pb), new non-centrosymmetric (NCS) honeycomb-layered tellurates, were synthesized and characterized. A(II)GeTeO6 (A = Mn, Cd, Pb) crystallize in trigonal space group P312 (No. 149) of edge-sharing Ge4+O6 and Te6+O6 octahedra,… read more here.
Keywords: layered tellurates; non centrosymmetric; structure; geteo6 non ... See more keywords
Single Crystal Investigations, Hirshfeld Surface Analysis, DFT Studies, Molecular Docking, Physico-Chemical Characterization, and Biological Activity of a Novel Non-Centrosymmetric Compound with a Copper Transition Metal Precursor
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c07389
Abstract: A novel organic–inorganic hybrid non-centrosymmetric superconductor material [2-ethylpiperazine tetrachlorocuprate(II)] has been synthesized and investigated by means of Fourier transform infrared spectroscopy, single-crystal X-ray crystallography, thermal analyses, and density functional theory (DFT) studies. The single-crystal X-ray… read more here.
Keywords: single crystal; non centrosymmetric; dft; dft studies ... See more keywords
Rational Design of Non-Centrosymmetric Hybrid Halide Perovskites.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c12034
Abstract: Structural non-centrosymmetry in semiconducting organic-inorganic hybrid halide perovskites can introduce functionalities like anomalous photovoltaics and nonlinear optical properties. Here we introduce a design principle to prepare Pb- and Bi-based two- and one-dimensional hybrid perovskites with… read more here.
Keywords: non centrosymmetric; hybrid halide; halide perovskites; design ... See more keywords
Uncovering and tailoring hidden Rashba spin–orbit splitting in centrosymmetric crystals
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-08836-4
Abstract: Hidden Rashba and Dresselhaus spin splittings in centrosymmetric crystals with subunits/sectors having non-centrosymmetric symmetries (the R-2 and D-2 effects) have been predicted theoretically and then observed experimentally, but the microscopic mechanism remains unclear. Here we demonstrate that… read more here.
Keywords: centrosymmetric crystals; effect; spin; rashba ... See more keywords