Enabling efficient ambipolar charge carrier mobility in H-bonded heptazine-triphenylene system forming segregated donor-acceptor columnar assemblies

2021 ◽  
Author(s):  
Indu Bala ◽  
Joydip De ◽  
Santosh Prasad Gupta ◽  
Upendra Kumar Pandey ◽  
Santanu Kumar Pal
Keyword(s):  
Liquid Crystals ◽  
Charge Carrier ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Discotic Liquid Crystals ◽  
Donor Acceptor

Hydrogen (H)-bonded C3 symmetrical discotic liquid crystals (DLCs) (Hpz-Cn-TP, n = 6, 8, 9) forming segregated columnar assembly are described. The columnar architectures are formed by electronically decoupled donor (D)...

Charge Dynamics at Heterojunction between Face-on/Edge-on PCPDTBT and PCBM Bilayer: Interplay of Donor/Acceptor Distance and Local Charge Carrier Mobility

2016 ◽  
Vol 120 (32) ◽  
pp. 17887-17897 ◽  
Author(s):  
Yoshiki Shimata ◽  
Marina Ide ◽  
Motomichi Tashiro ◽  
Michio Katouda ◽  
Yutaka Imamura ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Charge Dynamics ◽  
Local Charge ◽  
Donor Acceptor

High Charge Carrier Mobility, Low Band Gap Donor–Acceptor Benzothiadiazole-oligothiophene Based Polymeric Semiconductors

2012 ◽  
Vol 24 (21) ◽  
pp. 4123-4133 ◽  
Author(s):  
Boyi Fu ◽  
Jose Baltazar ◽  
Zhaokang Hu ◽  
An-Ting Chien ◽  
Satish Kumar ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Band Gap ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Low Band Gap ◽  
High Charge ◽  
Donor Acceptor ◽  
High Charge Carrier Mobility

Increased charge carrier mobility and molecular packing of a solution sheared diketopyrrolopyrrole-based donor–acceptor copolymer by alkyl side chain modification

2019 ◽  
Vol 7 (12) ◽  
pp. 3665-3674 ◽  
Author(s):  
Mike Hambsch ◽  
Tim Erdmann ◽  
Annabel R. Chew ◽  
Sigrid Bernstorff ◽  
Alberto Salleo ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Molecular Packing ◽  
Chain Extension ◽  
Side Chain ◽  
Alkyl Side Chain ◽  
Donor Acceptor

Side chain extension leads to improved charge carrier mobility in diketopyrrolopyrrole-based donor–acceptor copolymers.

Highly Segregated Lamello-Columnar Mesophase Organizations and Fast Charge Carrier Mobility in New Discotic Donor-Acceptor Triads

2015 ◽  
Vol 21 (29) ◽  
pp. 10379-10390 ◽  
Author(s):  
Ke-Qing Zhao ◽  
Ling-Ling An ◽  
Xiao-Bo Zhang ◽  
Wen-Hao Yu ◽  
Ping Hu ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Fast Charge ◽  
Donor Acceptor

Co-assembly of functionalized donor–acceptor molecules within block copolymer microdomains via the supramolecular assembly approach with an improved charge carrier mobility

Soft Matter ◽  
2020 ◽  
Vol 16 (31) ◽  
pp. 7312-7322
Author(s):  
Krishnan Deepthi ◽  
Amal Raj R B ◽  
Vadakkethonippurathu Sivankuttynair Prasad ◽  
E. Bhoje Gowd
Keyword(s):  
Block Copolymer ◽  
Charge Carrier ◽  
Small Molecules ◽  
Self Assembly ◽  
Carrier Mobility ◽  
Supramolecular Assembly ◽  
Charge Carrier Mobility ◽  
Donor And Acceptor ◽  
Donor Acceptor ◽  
Acceptor Molecules

Here, we demonstrate the three-component self-assembly of functionalized small molecules (donor and acceptor) and a polystyrene-block-poly(4-vinylpyridine) (PS-b-P4VP) block copolymer using the supramolecular approach.

Hexagonal columnar liquid crystals as a processing additive to a P3HT:PCBM photoactive layer

2015 ◽  
Vol 39 (11) ◽  
pp. 8439-8445 ◽  
Author(s):  
Ahipa T. N. ◽  
Anoop K. M. ◽  
Ranjith Krishna Pai
Keyword(s):  
Liquid Crystals ◽  
Charge Carrier ◽  
Carrier Mobility ◽  
Charge Carrier Mobility ◽  
Interpenetrating Network ◽  
Photoactive Layer ◽  
Hexagonal Columnar

Trihydrazone-functionalized cyanopyridine liquid crystals are introduced into the photoactive layer as processing additives to acquire an improved interpenetrating network and charge carrier mobility.

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