Organic devices: fabrication, applications, and challenges

AK Chauhan, P Jha, DK Aswal, JV Yakhmi - Journal of Electronic Materials, 2022 - Springer
The low cost of organic starting materials and ease of their fabrication processes have
propelled the development of various organic devices and have also generated a …

Hybrid molecule-on-silicon nanoelectronics: Electrochemical processes for grafting and printing of monolayers

DK Aswal, SP Koiry, B Jousselme, SK Gupta… - Physica E: Low …, 2009 - Elsevier
The hybrid nanoelectronics, ie, organic molecules deposited on Si exhibiting electronic
functionalities is expected to extend the scaling limits of Si microelectronics down to few …

Effect of substituent structure on formation and properties of poly-hydroxyphenyl porphyrin films obtained by superoxide-assisted method

SM Kuzmin, SA Chulovskaya, VI Parfenyuk - Electrochimica Acta, 2020 - Elsevier
In this work, we have studied electrochemical formation of poly-2H-5, 10, 15, 20-tetrakis
(meta-hydroxyphenyl) porphyrin (H 2 T (3-OHPh) P) and poly-2H-5, 10, 15, 20-tetrakis (para …

Growth of free-standing polypyrrole nanosheets at air/liquid interface using J-aggregate of porphyrin derivative as in-situ template

P Jha, SP Koiry, V Saxena, P Veerender… - …, 2011 - ACS Publications
In recent years there is an increasing demand for the prepara-tion of free-standing
conducting polymer films as they can provide new opportunities in several applications such …

A novel design for porphyrin based D–s–A systems as molecular rectifiers

K Garg, C Majumder, SK Gupta, DK Aswal… - Chemical …, 2016 - pubs.rsc.org
Two Si-based hybrid self-assembled monolayers of porphyrin based on a D–s–A system
were synthesized by electro-grafting. The monolayers showed a stable and reversible …

Development of field-effect transistor-type photorewritable memory using photochromic interface layer

M Yoshida, K Suemori, S Uemura… - Japanese Journal of …, 2010 - iopscience.iop.org
We developed a novel field-effect transistor (FET) type photorewritable memory using a
photochromic interface layer between the active layer and the gate insulator layer. A …

Oxygen induced hysteretic current-voltage characteristics of iron-phthalocyanine thin films

S Samanta, A Singh, AK Debnath, DK Aswal… - Journal of Applied …, 2008 - pubs.aip.org
Electrical transport has been investigated in amorphous and polycrystalline (α-phase) iron
phthalocyanine (FePc) thin films grown by molecular beam epitaxy. Measurements carried …

Diodes based on bilayers comprising of tetraphenyl porphyrin derivative and fullerene for hybrid nanoelectronics

SP Koiry, P Jha, DK Aswal, SK Nayak… - Chemical Physics …, 2010 - Elsevier
We demonstrate synthesis of diodes based on donor–acceptor bilayers consisting of
fullerene (C60) and tetraphenyl porphyrin derivative, that is, 5, 10, 15, 20 tera (3 …

Stable negative differential resistance in porphyrin based σ–π–σ monolayers grafted on silicon

K Garg, C Majumder, SK Gupta, DK Aswal, SK Nayak… - RSC Advances, 2015 - pubs.rsc.org
Two Si-based hybrid self-assembled monolayers were synthesized by electro-grafting two di-
O-alkylated porphyrins as the σ–π–σ systems. The monolayers showed a stable and …

Interactions of porphyrins and single walled carbon nanotubes: A fine duet

GAM Sáfar, DC da Silva Martins, G DeFreitas-Silva… - Synthetic metals, 2014 - Elsevier
Supramolecular assemblies are a field of main stream investigation due to its technological
and scientific importance. Porphyrins and single-walled carbon nanotubes supramolecular …