Our Research Group

The mission of the MatERIAL Group is to contribute to India's stride of transitioning into low-carbon economy through innovation in material development and design. The long-term vision of the group is to create a lasting impact on the built environment through enhanced durability and reduced environmental impacts.

Transitioning to low- and zero-carbon building and construction materials is complex because of the size, significance and emissions associated with this sector. Construction contributes to 9 - 10% of India's GDP with consumption of cement increasing steadily over the last few years barring the effect of COVID in 2020 - 2021. Cement production is associated with 8% of global carbon dioxide emission besides several other environmental impacts. However, the transition to low-carbon built environment has begun, necessitating actions from agencies and material manufacturers to produce low-carbon durable concrete with reduced environmental impacts.


The Centre for Sustainable Technologies (CST) has a long-standing record of making societal impacts through innovation in sustainable material and energy technologies. As part of CST, MatERIAL Group is rightly positioned to continue efforts in developing sustainable material technologies that support the country's push towards a "green" future.


MatERIAL Group is at the forefront of addressing these challenges through innovation in low-carbon concrete and smart constructions. We have expertise in formulating cementitious composites using a range of synthesized biomaterials and inorganic fillers, which enhance carbon sequestration, self-healing and durability under aggressive environments. The group PI has lead development of several cutting-edge building material technologies, to name a few, i) engineering additives and material porosity to enhance carbon sequestration and stability, ii) modifying composition to enhance self-healing of cracks under multiple loading cycles, and iii) tailoring particle size distribution of bio-based and lightweight additives to improve rheology, hydration and durability under elevated temperature conditions and aggressive fluids.


Building up on the existing expertise, the group is now involved in additive manufacturing of materials of special designs and compositions (for example, using alternative binders), that can remediate the environment, improve durability and promote smart functionalities in buildings.

The Team


Dr. Souradeep Gupta

Group leader

The group lead, Dr. Souradeep Gupta (Assistant Professor) obtained PhD from National University of Singapore (NUS) followed by post-doctoral research at NUS and The University of New South Wales (UNSW), Sydney. Dr. Gupta was awarded the prestigious Discovery Early Career fellowship by Australian Research Council (ARC) during his tenure at UNSW. He is also the recipient of Ssangyong cement Gold medal for his work in the area of advanced concrete technology. Dr. Gupta has obtained USD 700,000 in research and start-up funding (as PI), and founded a technology company based in Singapore (CV).

He has published extensively in the area of sustainable building materials with several papers listed as ‘highly cited’ in top ranked (Q1) journals in his field. He has authored more than 35 top-tier journal publications , book chapters, conference publications and a patent as lead or corresponding author (Link).


Dr. Bhanu Pratap Rathod

Research Associate

Dr. Bhanu Pratap earned his bachelor’s degree from the Department of Civil Engineering, National Institute of Technology, Calicut. He then pursued his M. Tech. and Ph. D. from the Indian Institute of Technology Delhi and Indian Institute of Science with specialisation in Structural Engineering. His research areas include fibre reinforced polymer laminates, earth-based construction building materials, and bio-char concrete. His key expertise is on the mechanical properties of fibre reinforced cement stabilised rammed earth. He is a co-author for three journal publications, two conference proceedings, and a TATA MOTORS Research Fellowship awardee. The publications are available here

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Mr. Pitabash Sahoo

Doctoral researcher

Mr. Pitabash Sahoo completed his B. Tech in civil engineering from Government college of engineering, Kalahandi, and further, earned his M.S. by research in environmental specialization from NIT Tiruchirappalli. Currently, he is pursuing his Ph.D. from the Centre for Sustainable Technologies, IISc Bengaluru on development of low-carbon “cement-free” materials for additive manufacturing. His research interests include smart construction technologies, carbon sequestration and utilization of hazardous wastes from industrial streams. From his work, he has published a review article in American Society of Civil Engineering (ASCE) Journal of Hazardous, Toxic, and Radioactive Waste and a conference proceeding in Springer (accepted for publication). The publications are available here :https://scholar.google.com/citations?hl=en&user=DNFlmHEAAAAJ.


Mr. Vardhman Manoj Lunawat (co-supervised at MatERIAL Group) 

Doctoral Researcher

Vardhman completed Diploma in Civil engineering, Bachelor's in Civil engineering and Mtech in Water Resource and Environmental Engineering from Savitribai Phule Pune University.  His research interests include Water and Wastewater treatment, Desalination and Brine management, Solid waste management and green building products. He has been awarded "Swachhta Saarthi Fellowship" for the year 2021-2022 by the principal scientific advisor office under Govt. of India. One of  Vardhman’s innovative projects on national security has  received appreciation by the National Security Agency, India. At Centre for Sustainable Technologies (CST), his doctoral research focusses on water filtration and trearment using engineered porous materials.