2026 Kalyan Kumar Chattopadhyay: Materials Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Materials Science	66	5327	5155	58	56	518	16257

Overview

Kalyan Kumar Chattopadhyay is affiliated with Jadavpur University in India. Their research primarily focuses on materials science and engineering, with significant contributions to related subfields including materials chemistry, electrical and electronic engineering, renewable energy, sustainability and the environment, biomedical engineering, and electronic, optical, and magnetic materials.

The main topics of research covered by Chattopadhyay include:

Advanced Photocatalysis Techniques
Perovskite Materials and Applications
Conducting Polymers and Applications
Electrocatalysts for Energy Conversion
Supercapacitor Materials and Fabrication
ZnO Doping and Properties
Advanced Battery Technologies Research

The scientist has authored numerous papers, some recent significant publications are:

Human motion interactive mechanical energy harvester based on all inorganic perovskite-PVDF, 2020, Nano Energy
3D network of V2O5 for flexible symmetric supercapacitor, 2020, Electrochimica Acta
Role of various transport layer and electrode materials in enhancing performance of stable environment-friendly Cs2TiBr6 solar cell, 2020, Optik
Multilevel Programming and Light-Assisted Resistive Switching in a Halide-Tunable All-Inorganic Perovskite Cube for Flexible Memory Devices, 2020, ACS Applied Electronic Materials
Self-Charging Piezo-Supercapacitor: One-Step Mechanical Energy Conversion and Storage, 2023, ACS Applied Materials & Interfaces

Frequent coauthors in their collaborative work include:

Bikram Kumar Das
Souvik Bhattacharjee
Biswajit Das
D. Banerjee
Soumen Maiti

The publication venues where Chattopadhyay has frequently contributed are:

AIP conference proceedings
SSRN Electronic Journal
ACS Applied Energy Materials
ACS Applied Materials & Interfaces
Applied Surface Science

Best Publications

Recent developments in the emerging field of crystalline p-type transparent conducting oxide thin films

A.N. Banerjee;K.K. Chattopadhyay

445
Citations
Three dimensional Ag2O/TiO2 type-II (p-n) nanoheterojunctions for superior photocatalytic activity.

Debabrata Sarkar;Chandan. K. Ghosh;S. Mukherjee;Kalyan K. Chattopadhyay

405
Citations
Amino-functionalized graphene quantum dots: origin of tunable heterogeneous photoluminescence

G. Sandeep Kumar;Rajarshi Roy;Dipayan Sen;Uttam Kumar Ghorai

288
Citations
Synthesis and characterization of aluminum-doped CdO thin films by sol–gel process

R. Maity;K.K. Chattopadhyay

251
Citations
Low-temperature deposition of ZnO thin films on PET and glass substrates by DC-sputtering technique

A.N. Banerjee;C.K. Ghosh;K.K. Chattopadhyay;Hideki Minoura

239
Citations
Electrical and optical properties of Al doped cadmium oxide thin films deposited by radio frequency magnetron sputtering

B. Saha;S. Das;K.K. Chattopadhyay

234
Citations
Synthesis and characterization of p-type transparent conducting CuAlO2 thin film by DC sputtering

A.N. Banerjee;S. Kundoo;K.K. Chattopadhyay

216
Citations
Enhanced p-type conductivity and band gap narrowing in heavily Al doped NiO thin films deposited by RF magnetron sputtering.

S Nandy;U N Maiti;C K Ghosh;K K Chattopadhyay

197
Citations
Size-dependent optical properties of sputter-deposited nanocrystalline p-type transparent CuAlO2 thin films

A. N. Banerjee;K. K. Chattopadhyay

184
Citations
CsPbBrCl2/g-C3N4 type II heterojunction as efficient visible range photocatalyst.

Tufan Paul;Dimitra Das;Bikram Kumar Das;Saikat Sarkar

179
Citations
Thermoelectric properties and electrical characteristics of sputter-deposited p-CuAlO2 thin films

A.N. Banerjee;R. Maity;P.K. Ghosh;K.K. Chattopadhyay

172
Citations
Charge compensation assisted enhanced photoluminescence derived from Li-codoped MgAl2O4:Eu3+ nanophosphors for solid state lighting applications

Subhajit Saha;Swati Das;Uttam Kumar Ghorai;Nilesh Mazumder

171
Citations
Bandgap widening in highly conducting CdO thin film by Ti incorporation through radio frequency magnetron sputtering technique

B. Saha;R. Thapa;K.K. Chattopadhyay

168
Citations
Effect of oxygen partial pressure on the electrical and optical properties of highly (200) oriented p-type Ni1−xO films by DC sputtering

Suman Nandy;Biswajit Saha;Manoj K. Mitra;K. K. Chattopadhyay

167
Citations
Low temperature solution processed ZnO/CuO heterojunction photocatalyst for visible light induced photo-degradation of organic pollutants

Shreyasi Pal;Soumen Maiti;Uday Narayan Maiti;Kalyan Kumar Chattopadhyay

159
Citations
Human motion interactive mechanical energy harvester based on all inorganic perovskite-PVDF

Suvankar Mondal;Tufan Paul;Soumen Maiti;Bikram Kumar Das

151
Citations
Effect of Al doping on the conductivity type inversion and electro-optical properties of SnO2 thin films synthesized by sol-gel technique

Sk. F. Ahmed;S. Khan;P. K. Ghosh;M. K. Mitra

146
Citations
Preparation of graphene–polyaniline composites by simple chemical procedure and its improved field emission properties

S. Goswami;U.N. Maiti;S. Maiti;S. Nandy

146
Citations
Synthesis and optical characterization of ZnS and ZnS:Mn nanocrystalline thin films by chemical route

R Maity;K K Chattopadhyay

142
Citations
Controlling Nonradiative Transition Centers in Eu3+ Activated CaSnO3 Nanophosphors through Na+ Co-Doping: Realization of Ultrabright Red Emission along with Higher Thermal Stability

Subhajit Saha;Swati Das;Uttam Kumar Ghorai;Nilesh Mazumder

139
Citations
Synthesis and characterization of nano-crystalline fluorine-doped tin oxide thin films by sol-gel method

A.N. Banerjee;S. Kundoo;P. Saha;K.K. Chattopadhyay

135
Citations
Effect of Mn doping on the optical and structural properties of ZnO nano/micro-fibrous thin film synthesized by sol-gel technique

U.N. Maiti;P.K. Ghosh;S. Nandy;K.K. Chattopadhyay

131
Citations