Search Results - "di Donato, Mariangela"
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Efficient White-Light Visible Light Communication With Novel Optical Antennas Based on Luminescent Solar Concentrators
Published in Journal of lightwave technology (01-04-2024)“…OpticalAntennas (OAs) based on Fluorescent Concentrators (FCs) promise a revolution in the deployment of Visible Light Communication (VLC) and Optical Wireless…”
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Color-Tunable Delayed Fluorescence and Efficient Spin–Orbit Charge Transfer Intersystem Crossing in Compact Carbazole-Anthracene-Bodipy Triads Employing the Sequential Electron Transfer Approach
Published in Journal of physical chemistry. C (19-03-2020)“…Spin–orbit charge transfer intersystem crossing (SOCT-ISC) is a promising approach to develop heavy-atom-free triplet photosensitizers. However, designing a…”
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Iminothioindoxyl as a molecular photoswitch with 100 nm band separation in the visible range
Published in Nature communications (03-06-2019)“…Light is an exceptional external stimulus for establishing precise control over the properties and functions of chemical and biological systems, which is…”
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Ultrafast processes triggered by one- and two-photon excitation of a photochromic and luminescent hydrazone
Published in Beilstein journal of organic chemistry (15-10-2019)“…In this work we apply a combination of steady state and time resolved luminescence and absorption spectroscopies to investigate the excited-state dynamics of a…”
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Cofactors Involved in Light-Driven Charge Separation in Photosystem I Identified by Subpicosecond Infrared Spectroscopy
Published in Biochemistry (Easton) (01-02-2011)“…Photosystem I is one of the key players in the conversion of solar energy into chemical energy. While the chlorophyll dimer P700 has long been identified as…”
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Triplet Excited State of BODIPY Accessed by Charge Recombination and Its Application in Triplet–Triplet Annihilation Upconversion
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (12-10-2017)“…The triplet excited state properties of two BODIPY phenothiazine dyads (BDP-1 and BDP-2) with different lengths of linker and orientations of the components…”
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Long‐Lived Charge‐Transfer State Induced by Spin‐Orbit Charge Transfer Intersystem Crossing (SOCT‐ISC) in a Compact Spiro Electron Donor/Acceptor Dyad
Published in Angewandte Chemie International Edition (06-07-2020)“…We prepared conceptually novel, fully rigid, spiro compact electron donor (Rhodamine B, lactam form, RB)/acceptor (naphthalimide; NI) orthogonal dyad to attain…”
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A Revisit to the Orthogonal Bodipy Dimers: Experimental Evidence for the Symmetry Breaking Charge Transfer-Induced Intersystem Crossing
Published in Journal of physical chemistry. C (08-02-2018)“…A series of Bodipy dimers with orthogonal conformation were prepared. The photophysical properties were studied with steady-state and time-resolved transient…”
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Effect of the charge-separated state on the 3MLCT state: Synthesis and study of the photophysics of electron donor-acceptor dyads based on Pt(II)-Schiff base coordination framework and naphthalenediimide chromophore
Published in Journal of organometallic chemistry (15-02-2024)Get full text
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Spin–Orbit Charge‐Transfer Intersystem Crossing (ISC) in Compact Electron Donor–Acceptor Dyads: ISC Mechanism and Application as Novel and Potent Photodynamic Therapy Reagents
Published in Chemistry : a European journal (22-01-2020)“…Spin–orbit charge‐transfer intersystem crossing (SOCT‐ISC) is useful for the preparation of heavy atom‐free triplet photosensitisers (PSs). Herein, a series of…”
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Tuning the Triplet Excited State of Bis(dipyrrin) Zinc(II) Complexes: Symmetry Breaking Charge Transfer Architecture with Exceptionally Long Lived Triplet State for Upconversion
Published in Chemistry : a European journal (20-11-2020)“…Zinc(II) bis(dipyrrin) complexes, which feature intense visible absorption and efficient symmetry breaking charge transfer (SBCT) are outstanding candidates…”
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Tuning the Optical Properties Through Hydrogen Bond‐assisted H‐aggregate Formation: The ODIN Case
Published in Chemistry : a European journal (02-01-2024)“…The current work focuses on the investigation of two functionalized naphthyridine derivatives, namely ODIN‐EtPh and ODIN‐But, to gain insights into the…”
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Long‐Lived Charge Separated States in Anthraquinone‐Phenothiazine Dyads: Synthesis and Study of the Photophysical Property by Using Transient Optical and Magnetic Resonance Spectroscopies
Published in Chemistry : a European journal (01-08-2023)“…In order to obtain long‐lived charge separated (CS) states in electron donor‐acceptor dyads, herein we prepared a series of anthraquinone (AQ)‐phenothiazine…”
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Red Thermally Activated Delayed Fluorescence and the Intersystem Crossing Mechanisms in Compact Naphthalimide–Phenothiazine Electron Donor/Acceptor Dyads
Published in Journal of physical chemistry. C (19-12-2019)“…Controlling the electronic coupling between electron donor and acceptor subunits in a dyad is pivotal for the development of novel organic materials, for…”
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Spin–Orbit Charge Recombination Intersystem Crossing in Phenothiazine–Anthracene Compact Dyads: Effect of Molecular Conformation on Electronic Coupling, Electronic Transitions, and Electron Spin Polarizations of the Triplet States
Published in Journal of physical chemistry. C (13-12-2018)“…Phenothiazine (PTZ)–anthracene (An) compact electron donor/acceptor dyads were synthesized. The molecular conformation was constrained by rotation restriction…”
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Intersystem Crossing in Naphthalenediimide–Oxoverdazyl Dyads: Synthesis and Study of the Photophysical Properties
Published in Chemistry : a European journal (05-12-2019)“…Oxoverdazyl (Vz) radical units were covalently linked to the naphthalenediimide (NDI) chromophore to study the effect of the radical on the photophysical…”
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Red Light‐Emitting Thermally‐Activated Delayed Fluorescence of Naphthalimide‐Phenoxazine Electron Donor‐Acceptor Dyad: Time‐Resolved Optical and Magnetic Spectroscopic Studies
Published in Chemistry : a European journal (01-07-2022)“…We prepared an orthogonal compact electron‐donor (phenoxazine, PXZ)‐acceptor (naphthalimide, NI) dyad (NI‐PXZ), to study the photophysics of the…”
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Solvent Effects on the Actinic Step of Donor–Acceptor Stenhouse Adduct Photoswitching
Published in Angewandte Chemie International Edition (02-07-2018)“…Donor–acceptor Stenhouse adducts (DASAs) are negative photochromes that switch with visible light and are highly promising for applications ranging from smart…”
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Triplet‐Triplet Energy Transfer: A Simple Strategy for an Efficient Visible Light‐Induced Photoclick Reaction
Published in Angewandte Chemie International Edition (21-05-2024)“…Photoclick reactions combine the advantages offered by light‐driven processes and classical click chemistry and have found applications ranging from surface…”
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