Synthesis and comparative charge transfer studies in porphyrin–fullerene dyads: mode of attachment effect-Reference-Cited by-同舟云学术

Synthesis and comparative charge transfer studies in porphyrin–fullerene dyads: mode of attachment effect

Published:2017 Issue:22 Volume:41 Page:13276-13286
ISSN:1144-0546
Container-title:New Journal of Chemistry
language:en
Short-container-title:New J. Chem.

Author:

Gupta Neha¹²³⁴⁵,Sharma Chhavi⁶³⁴⁵⁷,Kumar Mahesh⁶³⁴⁵⁷^ORCID,Kumar Rachana¹²³⁴⁵^ORCID

Affiliation:

1. CSIR-National Institute of Solar Energy

2. Flexible Organic Electronic Devices Group

3. Advanced Materials and Devices Division

4. National Physical Laboratory

5. New Delhi-110012

6. Ultrafast Optoelectronics and Terahertz Photonics Lab

7. India

Abstract

Two types of dyads having different modes of attachment i.e. cyclopropanation vs. pyrrolidine type in porphyrin–fullerene linked systems are compared for their photophysical properties. Dyad II with pyrrolidine type of linkage shows faster charge separation and generation of long lived charge separated states. It also shows a new property of thermally activated electrical conductivity which makes it potential candidate for organic electronic devices.

Funder

Science and Engineering Research Board

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2017/NJ/C7NJ01613A

Reference39 articles.

1. Synthesis, optical and electrochemical properties of the A–π-D–π-A porphyrin and its application as an electron donor in efficient solution processed bulk heterojunction solar cells

2. New stable donor–acceptor dyads for molecular electronics

3. Molecular wires – impact of π-conjugation and implementation of molecular bottlenecks