Ultra-Narrowband Circularly Polarized Luminescence from Multiple 1, 4-Azaborine-Embedded Helical Nanographenes

F Zhang, V Brancaccio, F Saal, U Deori… - Journal of the …, 2024 - ACS Publications
In this manuscript we present a strategy to achieve ultranarrowband circularly polarized
luminescence (CPL) from multiple 1, 4-azaborine-embedded helical nanographenes. The …

Nonalternant Nanographenes Containing N-Centered Cyclopenta[ef]heptalene and Aza[7]Helicene Units

S Qiu, AC Valdivia, W Zhuang, FF Hung… - Journal of the …, 2024 - ACS Publications
Introducing helical subunits into negatively curved π-systems has a significant effect on both
the molecular geometry and photophysical properties; however, the synthesis of these …

Phenyl Derivatives Modulate the Luminescent Properties and Stability of CzBTM-Type Radicals

Q Gou, J Guan, L Zhang, X Ai - Molecules, 2024 - mdpi.com
The distinctive electron structures of luminescent radicals offer considerable potential for a
diverse array of applications. Up to now, the luminescent properties of radicals have been …

Water-Soluble Trityl Radicals for Fluorescence Imaging

ME Arnold, L Schoeneburg, M Lamla, AJC Kuehne - Molecules, 2024 - mdpi.com
Stable tris (trichlorophenyl) methyl radicals have gained interest as all-organic bioimaging
agents combining fluorescent and paramagnetic properties. However, cellular uptake has so …

On the Effect of Donor Strength on the Photoluminescence Performance in Mono‐Substituted N‐Donor Triarylmethyl Radicals

ME Arnold, L Roß, P Thielert, F Bartley… - Advanced Optical …, 2024 - Wiley Online Library
The functionalization of light‐emitting triarylmethyl radicals with electron‐donating moieties
can significantly increase their photoluminescence quantum yield ϕ. As luminophores in …

Rational Design of Crystalline and Enantiomerically Pure Helicenes with Open‐Shell Singlet Ground States

T Wang, S Tang, X Dong, Y Zhao, Q Sun… - Angewandte Chemie … - Wiley Online Library
Helicene diradical derivatives have attracted widespread attentions because of their unique
magnetic and chiroptoelectronic properties, however, crystalline and enantiomerically pure …