Implications of Relaxation Dynamics of Collapsed Conjugated Polymeric Nanoparticles for Light-Harvesting Applications

2021 ◽  
Author(s):  
Amitava Patra ◽  
Arnab Ghosh ◽  
Srijon Ghosh ◽  
Goutam Ghosh
Keyword(s):  
Energy Harvesting ◽  
Conjugated Polymer ◽  
Light Harvesting ◽  
Polymeric Nanoparticles ◽  
Photophysical Properties ◽  
Relaxation Dynamics ◽  
Healthcare Applications

The conjugated polymer-based nanostructures have been explored extensively from energy harvesting to healthcare applications due to their unique photophysical properties. This perspective includes the mechanism of the formation of polymer...

Peripheral versus axial substituted phthalocyanine-double-walled carbon nanotube hybrids as light harvesting systems

2015 ◽  
Vol 3 (39) ◽  
pp. 10215-10224 ◽  
Author(s):  
Luis M. Arellano ◽  
Luis Martín-Gomis ◽  
Habtom B. Gobeze ◽  
Myriam Barrejón ◽  
Desiré Molina ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Energy Harvesting ◽  
Light Harvesting ◽  
Photophysical Properties ◽  
Light Energy ◽  
Harvesting Systems ◽  
Covalently Linked

Syntheses, characterization and photophysical properties of two covalently linked double-walled carbon nanotube-phthalocyanine nanohybrids is reported, as new light energy harvesting materials.

scholarly journals Synthesis and Photophysical Properties of Light‐Harvesting Gold Nanoclusters Fully Functionalized with Antenna Chromophores

Small ◽  
2021 ◽  
pp. 2004836
Author(s):  
Kyunglim Pyo ◽  
Hongmei Xu ◽  
Sang Myeong Han ◽  
Shivi Saxena ◽  
Sook Young Yoon ◽  
...  
Keyword(s):  
Light Harvesting ◽  
Photophysical Properties ◽  
Gold Nanoclusters

scholarly journals Synthesis and Characterization of a Multifunctional Conjugated Polymer

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Emerson C. G. Campos ◽  
Cristiano Zanlorenzi ◽  
Bruno F. Nowacki ◽  
Gabriela M. Miranda ◽  
Denis A. Turchetti ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Molar Mass ◽  
Photophysical Properties ◽  
Gel Permeation Chromatography ◽  
Thermal Characterization ◽  
Polymer Structure ◽  
Synthesis And Characterization ◽  
Metallic Ions ◽  
Scanning Calorimetry

This work reports the synthesis and characterization of a conjugated polymer based on fluorene and terpyridine, namely, poly[(9,9-bis(3-((S)-2-methylbutylpropanoate))fluorene-alt-6,6′-(2,2′:6′,2′′-terpyridin-6-yl)] (LaPPS71). The structure was characterized by 1H and 13C nuclear magnetic resonance (NMR) and Fourier-transform infrared (FTIR) spectroscopy. The molar mass was measured by gel permeation chromatography (GPC). As thermal characterization, the glass transition temperature (Tg) was measured by differential scanning calorimetry (DSC). The polymer structure contains two sites capable of complexation with metallic ions, affording the possibility of obtainment of independent or electronically coupled properties, depending on the complexation site. The photophysical properties were fully explored in solution and solid state, presenting ideal results for the preparation of various metallopolymers, in addition to potential application as a metamaterial, due to the presence of the chiral center in the side chains of the polymer.

scholarly journals Effect of molecular weight on the properties and organic solar cell device performance of a donor–acceptor conjugated polymer

2015 ◽  
Vol 6 (12) ◽  
pp. 2312-2318 ◽  
Author(s):  
Zeyun Xiao ◽  
Kuan Sun ◽  
Jegadesan Subbiah ◽  
Tianshi Qin ◽  
Shirong Lu ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Solar Cell ◽  
Conjugated Polymer ◽  
Organic Solar Cell ◽  
Photophysical Properties ◽  
Device Performance ◽  
Solar Cell Device ◽  
Donor Acceptor

The effect of molecular weight of a conjugated polymer on its photophysical properties and solar cell device performance was investigated.

Indoor-light-energy-harvesting dye-sensitized photo-rechargeable battery

2020 ◽  
Vol 13 (5) ◽  
pp. 1473-1480 ◽  
Author(s):  
Byung-Man Kim ◽  
Myeong-Hee Lee ◽  
Vijayan Sobhana Dilimon ◽  
Jeong Soo Kim ◽  
Jung Seung Nam ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Light Harvesting ◽  
Light Energy ◽  
Rechargeable Battery ◽  
Dye Sensitized ◽  
Dim Light ◽  
Iot Devices ◽  
Sun Light

Dye-sensitized photo-rechargeable battery (DSPB) harvests and stores dim light efficiently, realizing indoor-light-harvesting battery to operate IoT devices successfully without sun light.

Pressure-Dependent Relaxation Dynamics of Excitons in Conjugated Polymer Film

2015 ◽  
Vol 119 (23) ◽  
pp. 13194-13199 ◽  
Author(s):  
Dong-Xiao Lu ◽  
Ying-Hui Wang ◽  
Fang-Fei Li ◽  
Xiao-Li Huang ◽  
Ling-Yun Pan ◽  
...  
Keyword(s):  
Polymer Film ◽  
Conjugated Polymer ◽  
Relaxation Dynamics

Light Harvesting and Photocurrent Generation in a Conjugated Polymer Nanoparticle-Reduced Graphene Oxide Composite

ChemPhysChem ◽  
2017 ◽  
Vol 18 (10) ◽  
pp. 1308-1316 ◽  
Author(s):  
Arnab Ghosh ◽  
Bikash Jana ◽  
Sourav Maiti ◽  
Rajesh Bera ◽  
Hirendra N. Ghosh ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Conjugated Polymer ◽  
Light Harvesting ◽  
Oxide Composite ◽  
Polymer Nanoparticle ◽  
Photocurrent Generation ◽  
Reduced Graphene
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