2026 Ujjal K. Gautam: 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	45	11632	11243	221	216	120	10024

Overview

Ujjal K. Gautam is affiliated with IISER Mohali in India and focuses primarily on research within the fields of Materials Science and Energy. Their work encompasses a significant number of publications in Materials Chemistry and Renewable Energy, Sustainability and the Environment, with additional contributions to Electrical and Electronic Engineering, Organic Chemistry, and Inorganic Chemistry.

The scientist's research addresses several specific topics, including:

Advanced Photocatalysis Techniques
Electrocatalysts for Energy Conversion
Carbon and Quantum Dots Applications
Nanocluster Synthesis and Applications
Catalytic Processes in Materials Science
Covalent Organic Framework Applications
Nanomaterials for catalytic reactions

Recent research contributions by Ujjal K. Gautam include publications such as:

"Confinement Matters: Stabilization of CdS Nanoparticles inside a Postmodified MOF toward Photocatalytic Hydrogen Evolution" (2022) published in ACS Applied Materials & Interfaces
"Light-Induced Hypoxia in Carbon Quantum Dots and Ultrahigh Photocatalytic Efficiency" (2022) published in Journal of the American Chemical Society
"Ultrathin Twisty PdNi Alloy Nanowires as Highly Active ORR Electrocatalysts Exhibiting Morphology-Induced Durability over 200 K Cycles" (2022) published in Nano Letters
"Influence of support textural property on CO2 to methane activity of Ni/SiO2 catalysts" (2022) published in Applied Catalysis B: Environmental
"Bi₄TaO₈Cl as a New Class of Layered Perovskite Oxyhalide Materials for Piezopotential Driven Efficient Seawater Splitting" (2022) published in Nano Letters

Frequent coauthors collaborating with Ujjal K. Gautam include:

Lipipuspa Sahoo
Maqsuma Banoo
Raj Sekhar Roy
Sanjit Mondal
C. P. Vinod

The scientist's publications are frequently found in the following venues:

ACS Applied Materials & Interfaces
Carbon
Nanoscale
Applied Catalysis B: Environmental
Journal of Materials Chemistry A

Best Publications

ZnS nanostructures: From synthesis to applications

Xiaosheng Fang;Tianyou Zhai;Ujjal K. Gautam;Liang Li

1475
Citations
Inorganic semiconductor nanostructures and their field-emission applications

Xiaosheng Fang;Yoshio Bando;Ujjal K. Gautam;Changhui Ye

711
Citations
Single-Crystalline ZnS Nanobelts as Ultraviolet-Light Sensors

Xiaosheng Fang;Yoshio Bando;Meiyong Liao;Ujjal K. Gautam

650
Citations
ZnO and ZnS Nanostructures: Ultraviolet-Light Emitters, Lasers, and Sensors

Xiaosheng Fang;Yoshio Bando;Ujjal K. Gautam;Tianyou Zhai

393
Citations
Highly efficient photocatalytic hydrogen generation by solution-processed ZnO/Pt/CdS, ZnO/Pt/Cd1−xZnxS and ZnO/Pt/CdS1−xSex hybrid nanostructures

S. R. Lingampalli;Ujjal K. Gautam;C. N. R. Rao

302
Citations
Ultrafine ZnS Nanobelts as Field Emitters

Xiaosheng Fang;Yoshio Bando;Guozhen Shen;Changhui Ye

288
Citations
An Efficient Way to Assemble ZnS Nanobelts as Ultraviolet‐Light Sensors with Enhanced Photocurrent and Stability

Xiaosheng Fang;Yoshio Bando;Meiyong Liao;Tianyou Zhai

276
Citations
Template Deformation-Tailored ZnO Nanorod/Nanowire Arrays: Full Growth Control and Optimization of Field-Emission

Haibo Zeng;Xijin Xu;Yoshio Bando;Ujjal K. Gautam

262
Citations
Deep-ultraviolet solar-blind photoconductivity of individual gallium oxide nanobelts.

Liang Li;Erwin Auer;Meiyong Liao;Xiaosheng Fang

258
Citations
High-performance blue/ultraviolet-light-sensitive ZnSe-nanobelt photodetectors

Xiaosheng Fang;Shenglin Xiong;Tianyou Zhai;Yoshio Bando

249
Citations
Controlled synthesis of crystalline tellurium nanorods, nanowires, nanobelts and related structures by a self-seeding solution process

Ujjal K. Gautam;Ujjal K. Gautam;C. N. R. Rao;C. N. R. Rao

236
Citations
Rapid and direct conversion of graphite crystals into high-yielding, good-quality graphene by supercritical fluid exfoliation

D. Rangappa;K. Sone;M. Wang;U. K. Gautam

230
Citations
Structure and cathodoluminescence of individual ZnS/ZnO biaxial nanobelt heterostructures.

Jian Yan;Xiaosheng Fang;Lide Zhang;Yoshio Bando

221
Citations
Synthesis, Structure, and Multiply Enhanced Field-Emission Properties of Branched ZnS Nanotube−In Nanowire Core−Shell Heterostructures

Ujjal K. Gautam;Xiaosheng Fang;Yoshio Bando;Jinhua Zhan

220
Citations
N-doped graphene-VO2(B) nanosheet-built 3D flower hybrid for lithium ion battery.

C. Nethravathi;Catherine R. Rajamathi;Michael Rajamathi;Ujjal K. Gautam

206
Citations
Electrical Transport and High‐Performance Photoconductivity in Individual ZrS2 Nanobelts

Liang Li;Xiaosheng Fang;Tianyou Zhai;Meiyong Liao

197
Citations
Solvothermal Synthesis, Cathodoluminescence, and Field-Emission Properties of Pure and N-Doped ZnO Nanobullets

Ujjal K. Gautam;L. S. Panchakarla;Benjamin Dierre;Xiaosheng Fang

173
Citations
Use of the liquid-liquid interface for generating ultrathin nanocrystalline films of metals, chalcogenides, and oxides.

C.N.R. Rao;G.U. Kulkarni;Ved Varun Agrawal;Ujjal K. Gautam;Ujjal K. Gautam

139
Citations
Cobalt hydroxide/oxide hexagonal ring-graphene hybrids through chemical etching of metal hydroxide platelets by graphene oxide: energy storage applications.

C. Nethravathi;Catherine R. Rajamathi;Michael Rajamathi;Xi Wang

130
Citations
Generation of Onions and Nanotubes of GaS and GaSe through Laser and Thermally Induced Exfoliation

Ujjal K. Gautam;S. R. C. Vivekchand;A. Govindaraj;G. U. Kulkarni

119
Citations