Tetraphenylpyrazine-based chiral deep-blue dyes with high brightness for energy delivery

X He, C Zheng, X Deng, Y Hong, M Meng… - Journal of Materials …, 2024 - pubs.rsc.org
The search for deep-blue dyes with high luminescence efficiency in the aggregate state and
high brightness is particularly important in optoelectronic application. Herein, based on a …

Design of multi-functional AIEgens: tunable emission, circularly polarized luminescence and self-assembly by dark through-bond energy transfer

HT Feng, X Gu, JWY Lam, YS Zheng… - Journal of materials …, 2018 - pubs.rsc.org
A pair of chiral R/S-TPE-BINOL derivatives with dark resonance energy transfer was facilely
synthesized by coupling of a tetraphenylethylene (TPE) derivative, BODIPY dye and R/S-1 …

Regulation of fluorescent color and efficiency by molecular symmetry engineering of triphenylamine-based red emitters and their applications

Q Yan, J Yan, J Zhou, B Zhao, J Guo, F Chen, J Li… - Optical Materials, 2023 - Elsevier
Fine tuning the energy gaps of red emitters and promoting the fluorescence efficiencies are
especially highly desired considering their specific applications. Herein, by varying the …

Enabling DPP derivatives to show multistate emission and developing the multifunctional materials by rational branching effect

K Zhang, Z Zhang, X Fan, L Tang, Q Ding, K Yang… - Dyes and …, 2018 - Elsevier
Conventional polycyclic organic molecules exhibit aggregation-caused quenching (ACQ)
effect, and some organic molecules with twisted and propeller backbones could be made …

Tetraphenylpyrazine-based luminogens with full-colour emission

L Pan, Y Cai, H Wu, F Zhou, A Qin, Z Wang… - Materials Chemistry …, 2018 - pubs.rsc.org
Aggregation-induced emission (AIE) has become a hot research topic. The generation of
new AIE luminogens (AIEgens) will further promote the development of the AIE area …

White-light emission of a binary light-harvesting platform based on an amphiphilic organic cage

HT Feng, X Zheng, X Gu, M Chen, JWY Lam… - Chemistry of …, 2018 - ACS Publications
White-light emissive materials with stable photophysical properties are of great importance
for their potential applications in information display, fluorescent sensors, and optical …

Aggregation induced emission properties of cruciform-type conjugated pyrazine molecules with four pendent donor groups

P Meti, JW Yang, YD Gong - Dyes and Pigments, 2021 - Elsevier
Exploration of new fluorescent materials with aggregation-induced emission (AIE) properties
is of great significance for practical applications. Tetraphenylpyrazine (TPP) derivatives are …

Subtly manipulating the end group structures of DPP-centered dyes for the diverse aggregate fluorescence and stimuli-responsive behaviors

Q Sun, K Zhang, X Fan, L Tang, L Liu, Y Wang… - Dyes and …, 2019 - Elsevier
Subtle modification on molecular structure can play a crucial role in determining solid-state
fluorescence properties and stimuli-responsive behaviors. In the current work, we utilize the …

Blue-red emitting materials based on a pyrido [2, 3-b] pyrazine backbone: design and tuning of the photophysical, aggregation-induced emission, electrochemical and …

DM Kapse, PS Singh, M Ghadiyali, S Chacko… - RSC …, 2022 - pubs.rsc.org
Pyrido [2, 3-b] pyrazine-based donor–acceptor–donor (D–A–D) molecules were designed
by altering donor amines and synthesized using the Buchwald–Hartwig C–N coupling …

Examination of aggregation-induced enhanced emission in a propeller-shaped chiral nonconjugated blue emitter from restricted intramolecular rotation and J-type π⋯ …

G Yakalı - Physical Chemistry Chemical Physics, 2021 - pubs.rsc.org
Herein, to get rid of aggregation-caused quenching (ACQ) in the solid phase, which is
generally observed in π-conjugated planar molecules, a new chiral nonconjugated …