Enhanced photoluminescence through Forster resonance energy transfer in Polypyrrole-PMMA blends for application in optoelectronic devices

Dey, Smita; Kar, Asit Kumar

doi:10.1016/j.mssp.2019.104644

Cited by 21 publications

(4 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A scheme of the FRET mechanism from the poly-TPD to MDMO-PPV-DMP was described previously in figure 1(b). As proven in previous studies, controlling the amount of acceptor in the hybrid can enhance the efficiency of this mechanism [19][20][21]. Numerous parameters will be obtained in the following sections to describe the FRET mechanism.…”

Section: Resultsmentioning

confidence: 94%

Förster resonance energy transfer characterization in hybrid of poly-TPD/MDMO-PPV-DMP

Al‐Asbahi¹

2023

Phys. Scr.

View full text Add to dashboard Cite

The current work focused on investigating the Förster resonance energy transfer (FRET) mechanism from the donor, poly[bis(4-butypheny)-bis(phenyl)benzidine] (poly-TPD), to the acceptor, poly[2-methoxy-5-(3,7-dimethyl-octyloxy)-1,4-phenylenevinylene]-end capped with Dimethylphenyl (MDMO-PPV–DMP). The solution blending method was utilized to prepare the poly-TPD/MDMO-PPV–DMP hybrids with various content. The improvement in energy transfer from poly-TPD to MDMO-PPV–DMP with increasing acceptor content was confirmed by analyzing absorption and emission spectra. The efficient energy transfer in the hybrids is evident from the shorter quantum yield and lifetime of the donor in the hybrids compared to those in pure poly-TPD. The parameters that govern FRET, such as Stern–Volmer value (kSV), quenching rate value (kq), Förster radius (R0), distance between the molecules of poly-TPD and MDMO-PPV–DMP (RDA), energy transfer lifetime (τET), energy transfer rate (kET), total decay rate of the donor (TDR), critical concentration (Ao), and conjugation length (Aπ) could be adjusted by increasing the acceptor content in the hybrids. Furthermore, the red shifting of CIE coordinates upon increasing the acceptor content is additional confirmation for the efficient of FRET in the hybrids.

show abstract

Section: Resultsmentioning

confidence: 94%

Förster resonance energy transfer characterization in hybrid of poly-TPD/MDMO-PPV-DMP

Al‐Asbahi¹

2023

Phys. Scr.

View full text Add to dashboard Cite

show abstract

“…[16] The peaks at 1051 cm À 1 and 924 cm À 1 correspond to a peak of 1045 cm À 1 and 925 cm À 1 for reported pure PPy, ascribing for in-plane deformation of the CÀ H bond and CÀ C out of plane vibration. [12,26] Compared with the reported pure PPy, the characteristic peaks of PPy-TB have a slight shift. The NBGA@PPy-TB spectra exhibited the charac-teristic peaks of PPy-TB, conforming that the PPy-TB was successfully loaded on the NBGA.…”

Section: Morphological Characterizationsmentioning

confidence: 88%

Fabrication of N,B‐codoped Graphene Aerogel/PPy Composites for Asymmetric Supercapacitor

Qing

Lin

et al. 2021

ChemistrySelect

View full text Add to dashboard Cite

We report a facile, low‐cost approach to fabricate N, B‐codoped graphene aerogel/PPy composites for an asymmetric supercapacitor. The supercapacitor is based on the traditional sandwich‐like structure composed of NBGA@PPy‐TB as anode material and PPy‐TB as cathode material. Analysis of NBGA@PPy‐TB microstructure reveals that the PPy‐TB is successfully coated onto the NBGA. The 3D cross‐linked networking structures and heteroatom composition endow the NBGA@PPy‐TB electrode with high specific capacity (566 F/g at 1 A/g). The electrochemical properties of asymmetric all‐solid supercapacitor, such as capacitance, impedance, cycling stability, are discussed. The supercapacitor exhibits a fair specific capacity (160.3 F/g at 0.5 A/g).

show abstract

“…[3,4] Polypyrrole which has a lot of pyrrole monomers (Its structure is shown in Fig. 1(b)) has a special molecular structure and excellent physical and chemical properties, which make it have broad application prospects in metal protection, [5,6] energy, [7,8] optoelectronic devices, [9,10] electromagnetic shielding and stealth technology. [11][12][13][14] Carbon nanotube(CNT), also known as bucky tube, is a one-dimensional quantum material owning hollow cylindrical structures made of networks of carbon atoms.…”

Section: Introductionmentioning

confidence: 99%

Polypyrrole Induced By Carbon Nanotube To Form Mutiple-Strand Helix

Gong¹,

Zhang²,

Liang³

et al. 2021

Preprint

View full text Add to dashboard Cite

In this manuscript, a molecular dynamics simulation is used to study the formation of multiple-strand helix through polypyrrole induced by carbon nanotube. The results exhibit that the multiple polypyrrole chains arranged in parallel can self-assemble to helix. The formation machenisum is also illustrated in detail. The formation process may experience two stages which are insertion and torsion. Both the van der Waals potential well and the π–π stacking interaction among the multiple polypyrrole and carbon nanotube play a major role in the self-assemble process. Furthermore, a lot of factors such as the chain number of polypyrrole, the length of polymer and the simulation temperature influence the final configuration of composite. This theory research can provide valuable theoretical support for design and manufacture hybrid structures in the fields of advanced composite materials and functional devices.

show abstract

Enhanced photoluminescence through Forster resonance energy transfer in Polypyrrole-PMMA blends for application in optoelectronic devices

Cited by 21 publications

References 20 publications

Förster resonance energy transfer characterization in hybrid of poly-TPD/MDMO-PPV-DMP

Förster resonance energy transfer characterization in hybrid of poly-TPD/MDMO-PPV-DMP

Fabrication of N,B‐codoped Graphene Aerogel/PPy Composites for Asymmetric Supercapacitor

Polypyrrole Induced By Carbon Nanotube To Form Mutiple-Strand Helix

Contact Info

Product

Resources

About