Invited Talks

Abroad :

1.        Invited talk on “Photovoltaic : From Basics to Breakthroughs” Summer School Titled “Nanoscience and Nanotechnology: Fundamentals, Instrumentation and Applications” at CRNN University of Calcutta 24th July, 2024

2.        Invited talk on "Architecture of inorganic-organic hybrid perovskites for enhanced stable photovoltaic performance" in 2nd International Conference on Recent Trends in Materials Science & Devices 2023  (ICRTMD 2023), Technical Sat Kabir Institute of Technology and Management, Jhajjar, Haryana, India, 30th Dec, 2023 , organized by Research Plateau Publishers in association with Sat Kabir Institute of Technology & Management,Bahadurgarh, Haryana, India.

3.        Invited Speaker at International Summit on Metallurgical Engineering and Mineral Processing (ISMEMP2024) which will be held during November 04-06, 2024 in Vancouver, Canada

4.        Invited talk on  “Architecture of inorganic-organic hybrid perovskites for enhanced stable photovoltaic performance” , 2nd International Conference on Recent Trends on Materials Science & Devices 2023 (ICRTMD-2023) 29 - 31 December

5.        Invited talk on  “Perovskite Nanomaterials for eco-friendly and stable solar cell applications” World Summit on Sustainable Materials December 05-06, 2022 London, UK “Latest Innovations in material science for a sustainable world”.

6.        Invited talk on  “Thin Films Perovskite Nanomaterials for solar cell applications” International Online Conference on Energy Sciences (ICES 2021), Organized by, Oman & Wroclaw University of Technology, Wroclaw, Poland,and Mahatma Gandhi University, P.D Hills P.O, Kottayam Kerala, India & National University of Science and Technology December 10,  2021.

7.        Speaker of Session—HYDROGEN GENERATION AND STORAGE Mechanics, UK Aberdeen 9-12 july, 2018.

8.        Invited talk on “Integrated Metal Oxide Hybrid Perovskite Photoelectrode for Efficient Photoelectrochemical Water Splitting” 231st Electrochemical Society Meeting, New Orleans, LA,USA, Jun 1, 2017, DOI: 10.1149/ma2017-01/30/1426Part of ISSN: 2151-2043.

9.           Invited talk on Functionalized Nanomaterials and its Applications, NEFES 2020 November 3-6, 2020, Online Conference, Beijing.

10. Invited talk on “Design, Synthesis and Characterization of Functionalized Nanomaterials and its Applications” Department of Chemical and Biomolecular Engineering, Stocker Center 181,1 Ohio University, Athens , USA, 23rd January 2017.

11. Invited talk on “Functionalized Nanomaterials and its Applications” (FES2554) Thursday Afternoon, November 5,2020 Beijing in The 5th International Conference on New Energy  and Future Energy Systems (NEFES 2020).

12. Invited talk on “Hybrid Materials”, Department of Materials Science and Engineering, Seoul National University, South Korea under Professor Ki-Bum Kim group, 12th May, 2013.

India :

13. Invited talk on  “Functionalized Nanomaterials Based Devices for Energy-Related Applications” International Hybrid Conference on Nano Structured Materials and Polymers (ICNP 2023) May 12-14, 2023, School of Energy Materials (SEM) Mahatma Gandhi University, P.D Hills P.O, Kottayam Kerala, India

14. Invited talk on  ‘Nanomaterials based devices for renewable energy applications’ One day State Level Seminar “Chemistry for Sustainable Future”11th May, 2013, organized by Department of Chemistry in collaboration with IQAC, Rammohan College,

15. Keynote Lecture on “Construction and Demolition Waste Management and Recycling: Challenges and Opportunities” at the National Workshop on "The utilization of local and recyclable waste materials in construction: present scenario and future scope" organized by our institute (JISIASR Kolkata), supported by Accelerate Vigyan Program under Karyashala Scheme, SERB, Govt. of India. The workshop will be held at JISIASR from January 09 to January 15, 2023

16. Invited talk on  “Affordable and Clean Energy” an International  online conference on the Role of Basic Sciences for Sustainable Development in connection with UNESCO's year of  Basic Sciences for Sustainable Development. ICBSSD – 2022, 16-17 Dec, 2022,  Organized by Department of Basic Sciences & Center for Nanoscience and Technology Amal Jyothi College of Engineering, Kanjirappally Koovappally P.O, Kottayam & Mahatma Gandhi University P.D Hills P.O, Kottayam Kerala, India & Gdansk University of Technology Poland.

17. Invited talk on  “Chemical Approaches Toward Eco-friendly and Stable of Perovskite Based Thin Films Solar Cells” in "International Conference on Recent Trends in Chemical Sciences-2022(RTCS-2022) 59th Convention of Chemists (ACC-2022) of Indian Chemical Society is being organised at the Department of Chemistry &Biology, Indian Institute of Technology (ISM) Dhanbad , Jharkhand during December 16-18, 2022.

18. Invited talk on perovskite solar cell  in the International ,Conference on Nanomaterials (ICN-2022) held at Mahatma Gandhi University, Kottayam, Kerala, India. from 12th -14th , August 2022.

19. Invited talk on Functionalized hybrid perovskite for energy application (Invited)  One Day webinars on Recent Advances in Renewable Energy and Materials for Sustainable Energy: Future Prospect, organized by The Institution of Engineers (India) Durgapur Local Centre under the aegis of Mechanical Engineering Division Board, 4th August, 2022.

20. Invited talk on Functionalized hybrid perovskite solar cell - Inter/Multidisciplinary Refresher Course Research Methodology in Science and Technology, and Sustainable Development in Science and Technology February 07-22, 2022. Sponsored by UGC- Human Resource Development Centre, and organized by the University of Calcutta.

21. Invited talk on Functionalized hybrid perovskite-type fascinating nanomaterials for energy applications Webinar Internship Course on Emerging Trends in Nanomaterials for Different Device Architectures (ETNDDA-2021) Indian Chemical Society, 27th Nov,2021

22. Invited talk on Functional Nanomaterials in Energy Devices” 6th seminar of Webinar series organized by Calcutta University Chemical Engineering Alumni Association (CUChEAA) on 31.01.2021

23. Invited talk on Functionalized Nanomaterials and its Applications for Energy Devices, Contai Polytechnic, Department of Chemical Engineering India, 14th October, 2020.

24.  Invited talk on “Synthesis and Characterization of Nanomaterials for Photoelectrochemical application” on 10th January, 2020 in “International Conference on Chemistry for Human Development (ICCHD- 2020) in collaboration with „University of Calcutta‟ and “Heritage  Institute of Technology” during January 9-11, 2020 in Calcutta

25. Invited talk on as an external expert in the refreshers Course on „Avant-grade theoretical modeling and state of the art experimental techniques in Nanoelectronic devices‟. held between 10th to 21st December 2019 in nanotechnology at JIS College of Engineering Kalyani. The talk was on “Low Dimensional Nanoelectronic Devices for Clean Energy Applications” on 18th December 2019.

26. Invited talk on “'Application of Chemical Engineering on Natural Resources” Applications Department of Chemical Engineering, IGIT-Sarang ,workshop on 'Application of Chemical Engineering on Natural Resources' during 16-21 July, 2018.

27.    Invited talk on “Characterization of Functionalized Nanomaterials” Department of Chemical engineering, IIT Kharagpur, 9th October, 2017