Circularly Polarized Luminescence Archives

Ambidextrous Chirality Transfer Capability from Cellulose Tris(phenylcarbamate) to Nonhelical Chainlike Luminophores: Achiral Solvent-Driven Helix-Helix Transition of Oligo- and Polyfluorenes Revealed by Sign Inversion of Circularly Polarized Luminescence and Circular Dichroism Spectra

2018 / Biomacromolecules

We investigated whether helicity and/or chirality of cellulose tris(phenylcarbamate) (CTPC) can transfer to noncharged, nonhelical oligo- and polyfluorenes when CTPC… Continue reading Ambidextrous Chirality Transfer Capability from Cellulose Tris(phenylcarbamate) to Nonhelical Chainlike Luminophores: Achiral Solvent-Driven Helix-Helix Transition of Oligo- and Polyfluorenes Revealed by Sign Inversion of Circularly Polarized Luminescence and Circular Dichroism Spectra

Circularly Polarized Blue Luminescent Spherulites Consisting of Hierarchically Assembled Ionic Conjugated Polymers with a Helically π‐Stacked Structure

2012 / Advanced Materials

Cationic π‐conjugated polymers form an interchain helically π‐stacked assembly with anionic chiral compounds that is stabilized by both electrostatic and π−π… Continue reading Circularly Polarized Blue Luminescent Spherulites Consisting of Hierarchically Assembled Ionic Conjugated Polymers with a Helically π‐Stacked Structure

Symmetry-based rational design for boosting chiroptical responses

2018 / Chemistry Communications

Chiral molecules play indispensable roles in advanced materials and technologies. Nevertheless, no conventional, yet reliable logical strategies are available for… Continue reading Symmetry-based rational design for boosting chiroptical responses

Thermally tunable circular dichroism and circularly polarized luminescence of tetraphenylethene with two cholesterol pendants

2015 / Journal of Materials Chemistry C

This work provides a novel strategy for the construction of materials exhibiting circularly polarized luminescence (CPL) with a thermal tunability… Continue reading Thermally tunable circular dichroism and circularly polarized luminescence of tetraphenylethene with two cholesterol pendants

Strong circularly polarized luminescence induced from chiral supramolecular assembly of helical nanorods

2017 / Chemical Communications

Chiral supramolecular assemblies (BNS–BPP) can be self-assembled by electrostatic and π–π stacking interactions between the chiral binaphthyl sulphonate (BNS) anion… Continue reading Strong circularly polarized luminescence induced from chiral supramolecular assembly of helical nanorods

Solid-state circularly polarized luminescence measurements: Theoretical analysis

2012 / Chemical Physics Letters

Because a circularly polarized luminescence (CPL) spectrophotometer is a polarization-modulation instrument, artifacts resulting from optical anisotropies that are unique to… Continue reading Solid-state circularly polarized luminescence measurements: Theoretical analysis

Swapping Circularly Polarised Luminescence of Eu(III)‐Binaphthyl Hybridized Luminophore with and without Oxymethylene Spacer

2017 / Chemistry Select

Chiroptical signs in circularly polarised luminescence (CPL) of Eu(III) luminophores coordinated to C2‐symmetric binaphthyl ring carrying carboxylic acids, (R)‐1 (and (S)‐1)) and… Continue reading Swapping Circularly Polarised Luminescence of Eu(III)‐Binaphthyl Hybridized Luminophore with and without Oxymethylene Spacer

Solvent-sensitive signs and magnitudes of circularly polarised luminescence and circular dichroism spectra: probing two phenanthrenes as emitters endowed with BINOL derivatives

2018 / Organic & Biomolecular Chemistry

A C2-symmeric binaphthyl framework bearing phenanthrene as the emitter exhibited circularly polarised luminescence (CPL) in dilute solutions. The CPL and circular… Continue reading Solvent-sensitive signs and magnitudes of circularly polarised luminescence and circular dichroism spectra: probing two phenanthrenes as emitters endowed with BINOL derivatives

Concentration-dependent circularly polarized luminescence (CPL) of chiral N,N′-dipyrenyldiamines: sign-inverted CPL switching between monomer and excimer regions under retention of the monomer emission for photoluminescence

2017 / Chemical Communications

Herein, an unprecedented switching of circularly polarized luminescence (CPL) is described for chiral 4,6-bis(1-(pyren-1-ylamino)propyl)dibenzo[b,d]furan (1). The CPL band of chiral… Continue reading Concentration-dependent circularly polarized luminescence (CPL) of chiral N,N′-dipyrenyldiamines: sign-inverted CPL switching between monomer and excimer regions under retention of the monomer emission for photoluminescence

Combined Experimental and Theoretical Studies on Planar Chirality of Partially Overlapped C2-Symmetric [3.3](3,9)Dicarbazolophanes

2020 / Journal of Physical Chemistry A

Partially overlapped dicarbazolophanes exhibit a planar chirality. In this study, C2-symmetrical [3.3](3,9)dicarbazolophane derivatives (CZ1–CZ3) have been optically resolved by preparative chiral… Continue reading Combined Experimental and Theoretical Studies on Planar Chirality of Partially Overlapped C2-Symmetric [3.3](3,9)Dicarbazolophanes

Easily accessible axial chiral binaphthalene-triarylborane dyes displaying intense circularly polarized luminescence both in solution and in solid-state

2020 / Dyes and Pigments

The development of small organic CPL-active molecules with large luminescent dissymmetry factors and high quantum yields is highly demanded due… Continue reading Easily accessible axial chiral binaphthalene-triarylborane dyes displaying intense circularly polarized luminescence both in solution and in solid-state

The amplified circularly polarized luminescence regulated from D–A type AIE-active chiral emitters via liquid crystals system

2020 / Chemical Communications

Two pairs of D–A type AIE-active chiral dyes (R-/S-1 and R-/S-2) as chiral emitters doped into nematic liquid crystals (5CB, N-LCs)… Continue reading The amplified circularly polarized luminescence regulated from D–A type AIE-active chiral emitters via liquid crystals system

Synthesis and Chiroptical Properties of Chiral Carbazole‐Based BODIPYs

2019 / Chemistry A European Journal

A series of carbazole‐based boron dipyrromethenes (BODIPYs) 2 a–g bearing binaphthyl units have been synthesized by the Et2AlCl‐mediated reaction of the corresponding BODIPY… Continue reading Synthesis and Chiroptical Properties of Chiral Carbazole‐Based BODIPYs

Spin–Photon Coupling in Organic Chiral Crystals

2019 / Nano Letters

Organic chiral materials have brought attention due to their potential application in the area of spin-optics and optoelectronics. Compared with… Continue reading Spin–Photon Coupling in Organic Chiral Crystals

Axial chiral binaphthalene-diketopyrrolopyrrole dyads as efficient far-red to near-infrared circularly polarized luminescent emitters

2020 / Dyes and Pigments

In this paper, two axial chiral binaphthalene-diketopyrrolopyrrole dyads were developed as far-red to near-infrared circularly polarized luminescent materials. The dyads… Continue reading Axial chiral binaphthalene-diketopyrrolopyrrole dyads as efficient far-red to near-infrared circularly polarized luminescent emitters

Magnetic and Electric Control of Circularly Polarized Emission through Tuning Chirality‐Generated Orbital Angular Momentum in Organic Helical Polymeric Nanofibers

2019 / Advanced Materials

Circularly polarized light emission promotes the development of smart photonic materials for advanced applications in chiral sensing and information storage.… Continue reading Magnetic and Electric Control of Circularly Polarized Emission through Tuning Chirality‐Generated Orbital Angular Momentum in Organic Helical Polymeric Nanofibers

High Green Brightness Circularly Polarized Electroluminescence Regulated by Rigid Chiral D-A Type Emitters

2019 / The Journal of Physical Chemistry C

In this paper, a pair of rigid chiral D-A type enantiomers (S-/R-2) incorporating the pyrene moiety as the donor and… Continue reading High Green Brightness Circularly Polarized Electroluminescence Regulated by Rigid Chiral D-A Type Emitters

Asymmetric catalysis mediated by a mirror symmetry-broken helical nanoribbon

2019 / Nature Communications

Although chirality has been recognized as an essential entity for life, it still remains a big mystery how the homochirality… Continue reading Asymmetric catalysis mediated by a mirror symmetry-broken helical nanoribbon

Helicity control of π-conjugated foldamers containing D-glucose-based single enantiomeric units as a chiral source

2018 / Polymer Chemistry

An optically active bithiophene derivative containing a D-glucose residue and two ethynyl groups ((aR)-7) was synthesized and copolymerized with 2,5-diiodothiophene… Continue reading Helicity control of π-conjugated foldamers containing D-glucose-based single enantiomeric units as a chiral source

A solid-state dedicated circularly polarized luminescence spectrophotometer: Development and application

2016 / Review of Scientific Instruments

A new solid-state dedicated circularly polarized luminescence (CPL) instrument (CPL-200CD) was successfully developed for measuring true CPL spectra for optically… Continue reading A solid-state dedicated circularly polarized luminescence spectrophotometer: Development and application

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