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Sustainable circularly polarized luminescent inks for cryptography
Chemical CommunicationsWe developed circularly polarized luminescent inks based on a designed polymer-stabilized helical strategy, achieving a high g lum value of 0.33. This system can integrate intensity and polarization state, enhancing the information security.
Qi Guo +7 more
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Circularly Polarized Luminescence from Assembled Nanoscale Particles
ACS NanoCircularly polarized luminescence (CPL) from assembled nanoscale materials presents a rapidly advancing field with significant implications for optoelectronics, bioimaging, and chiral photonics. The ability to engineer CPL-active systems through the controlled assembly of nanoscale particles offers a versatile platform for tuning chiroptical properties
Basu, S., Amdursky, N.
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The Journal of Physical Chemistry Letters, 2014
The self-assembly of a chiral perylene bisimide bichromophoric derivative possessing a 1,1'-binaphthalene bridge was investigated by adopting two different methodologies, leading to the formation of aggregates with dissimilar morphologies. The chiral nature of the aggregated structures was optically probed with the help of circular dichroism (CD ...
Jatish, Kumar +3 more
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The self-assembly of a chiral perylene bisimide bichromophoric derivative possessing a 1,1'-binaphthalene bridge was investigated by adopting two different methodologies, leading to the formation of aggregates with dissimilar morphologies. The chiral nature of the aggregated structures was optically probed with the help of circular dichroism (CD ...
Jatish, Kumar +3 more
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Photo-Switching of Circularly Polarized Luminescence
2020Circularly polarized luminescence (CPL) emission from chiral molecular systems is readily switched by means of external stimuli such as temperature, solvent, chemicals, and light irradiation. Since CPL is one of the emission phenomena, it can be modulated in a similar manner to the emission switching.
Takuya Nakashima, Tsuyoshi Kawai
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Circularly Polarized Luminescence and Organic Electronics
2016Circularly polarized luminescence (CPL) represents the differential emission of left- and right-handed circularly polarized light, which gives information of the excited states of the chiral systems. Because of the combination of specific helical chirality and polycyclic aromatic hydrocarbons (PAH), most helicenes show CPL properties.
Chuan-Feng Chen, Yun Shen
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Circularly polarized luminescence in quantum dot-based materials
NanoscaleQuantum dots (QDs) have emerged as fantastic luminescent nanomaterials with significant potential due to their unique photoluminescence properties.
Yanze Liu +3 more
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Circularly polarized luminescence spectroscopy
Chemical Reviews, 1977Frederick S. Richardson, James P. Riehl
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Circularly Polarized Luminescence in Chiral Potassium Europium Nitrate
Journal of the American Chemical SocietyEmissive chiral compounds exhibit circularly polarized luminescence (CPL), characterized by the emission intensity of right- and left-circularly polarized light. Unlike chiral organic molecules, inorganic compounds that emit CPL have rarely been reported because of the challenges in controlling the symmetry of inorganic crystals.
Yusuke Inomata, Tetsuya Kida
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Structural Origin of Enhanced Circularly Polarized Luminescence in Hybrid Manganese Bromides
Angewandte Chemie - International Edition, 2022Shi Ye +2 more
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