Peripherally Fluorinated Silicon Phthalocyanines: How Many Fluorine Groups Are Necessary for Air-Stable Electron Transport in Organic Thin-Film Transistors?

B King, MC Vebber, R Ewenike, M Dupuy… - Chemistry of …, 2023 - ACS Publications
Silicon phthalocyanines (R2–SiPcs) are an emerging class of high-performance n-type
semiconductors used in organic electronics, which historically have suffered from …

Review on sensor array-based analytical technologies for quality control of food and beverages

A Kumar, M Castro, JF Feller - Sensors, 2023 - mdpi.com
Food quality control is an important area to address, as it directly impacts the health of the
whole population. To evaluate the food authenticity and quality, the organoleptic feature of …

Ammonia as a potential energy vector in the Burgeoning Hydrogen economy

A Kumar, V Vibhu, JM Bassat, L Nohl… - …, 2024 - Wiley Online Library
The adoption of green hydrogen economy is an indispensable necessity in the current
global scenario of environment and energy security. In this endeavor, ammonia is poised to …

Molecular engineering of silicon phthalocyanine to improve the charge transport and ammonia sensing properties of organic heterojunction gas sensors

S Ganesh Moorthy, B King, A Kumar… - Advanced Sensor …, 2023 - Wiley Online Library
Novel organic heterostructures fabricated with a bilayer consisting of an axially substituted
silicon phthalocyanine (R2‐SiPc) derivative and lutetium bis‐phthalocyanine (LuPc2) are …

Interplay of electrode geometry and bias on charge transport in organic heterojunction gas sensors

A Kumar, R Meunier-Prest, E Lesniewska… - Sensors and Actuators B …, 2022 - Elsevier
Modulation of charge transport in an organic heterojunction sensor is a promising strategy to
enhance its gas sensing properties. Herein, a heterostructure consisting of a bilayer …

Electrical conduction mechanism and dielectric relaxation of bulk disodium phthalocyanine

AQ Alosabi, AA Al-Muntaser, MM El-Nahass… - Physica …, 2022 - iopscience.iop.org
AC conductivity and dielectric characteristics of disodium phthalocyanine (Na 2 Pc) in a
pellet form were investigated in a frequency range from 45 Hz to 3.12 MHz and a …

Tuning of interfacial charge transport in polyporphine/phthalocyanine heterojunctions by molecular geometry control for an efficient gas sensor

A Kumar, NA Mejjati, R Meunier-Prest… - Chemical Engineering …, 2022 - Elsevier
Owing to high interfacial conductivity, organic heterostructures hold great promises to
augment the electrical performances of electronic devices. In this endeavor, the present …

Electrosynthesized copper polycorroles as versatile materials in double lateral heterojunctions

L Di Zazzo, A Kumar, R Meunier-Prest… - Chemical Engineering …, 2023 - Elsevier
Metallocorrole derivatives are an emerging class of coordination complexes successfully
exploited in different applications, ranging from catalysis to medical field, due to their …

Dimethoxyphenoxy alpha-substituted metal-free, and metal phthalocyanines: Electrochemical redox, in-situ spectroelectrochemical and electrochromic properties

BN Balkaş, E Bilgen, Ö Akdağ, Z Odabaş, AR Özkaya - Synthetic Metals, 2025 - Elsevier
Abstract In this study,(2, 3-dimethoxy) phenoxy alpha-substituted CoPc (2) and CuPc (3)
complexes were newly synthesized and spectrally characterized. The electrochemical, in …

Structural characterization and optical properties of nanostructured indium (III) phthalocyanine chloride/FTO thin films for photoelectric applications

SA Alghamdi, AAA Darwish, IS Yahia, EFM El-Zaidia - Optik, 2021 - Elsevier
In photoelectric applications, indium chloride phthalocyanine (InClPc) films are used.
However, these films have not been extensively studied. The deposition of InClPc films on …