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S. K. Ray sir at the panel discussion on the “Scope & Opportunities of IIT Kharagpur in the Indian Semiconductor Mission”.
Prof. Samit K. Ray with Somnath and Poulomi at IEEE EDTM Bangalore
Prof. Samit K. Ray with Prof. Siddheswar Maikap and other lab members were attending IWPSD 2023 at IIT Madras Research Park, organised by IIT Madras and Society for Semiconductor Devices (SSD) Semiconductor Society (India).
Satayender K. Sangwan joins our group officially as a Senior Research Fellow. Welcome Satayender!
Heartiest Congratulations to Shreyasi for successfully delivering her PhD synopsis seminar titled ' Studies on layered transition metal dichalcogenides for optoelectronic and synaptic devices'.
Dr. Moumita Kotal joins our group as Research Associate. Welcome Moumita!
Heartiest congratulations to Subhajit for successfully defending his thesis on 02/05/2023. All the very best!!!
Our beloved sir has been honoured with fellow of Indian Academy of Science, Bangalore 2023. Heartiest congratulations sir..!
Dr. Sudarshan Singh & Dr. Tamal Dey received their Doctorate Degree at 68th Convocation of IIT Kharagpur. Hearty congratulations to both of them.
Prof. Samit K. Ray and other lab members were attending National Laser Symposium-31 at IIT Kharagpur, organised by DAE-BRNS and IIT Kharagpur.
Heartiest congratulations to Tamal for successfully defending his thesis on 12/12/2022. All the very best!!!
Heartiest congratulations to Sudarshan for successfully defending his thesis on 05/12/2022. All the very best!!!
Heartiest Congratulations! to Subhajit for successfully delivering his PhD synopsis seminar titled "Studies of two dimensional nanomaterials for broadband photodetection with extended spectral coverage". All the best
Teachers' Day celebration in the lab (2022)
Defense party hosted by Dr. Sourabh Pal. He left for New York for his Postdoc at Columbia University. Heartiest congratulations and Best Wishes for his future endeavours.
Dr. (Mrs.) Suman Kumari Mishra, Director, CSIR-CGCRI, visited our lab today. She was warmly welcomed by Prof. Samit Ray and the group members.
Heartiest Congratulations! to Sudarshan for successfully delivering his PhD synopsis seminar titled "Group-IV Semiconductor Nanostructures for Infrared Silicon Photonics and Heterojunction Photovoltaic Devices". All the best
Heartiest congratulations to Sourabh for successfully defending his thesis on 03/06/2022. All the very best!!!
Our Sir was awarded with the INAE Chair Professorship. Congratulations sir..!
Sourabh and Sudarshan during the demonstration of our lab on INUP i2i 2022 workshop.
Mr Santu Kumar Ghosh joins our group for his MTech project in Autumn 2022 session.
Great job Sudarshan!
Prof. S. K. Ray and the group members are attending Dr. Poulomi Chakraborty's wedding reception. We wish her a very happy married life ahead.
Heartiest Congratulations! to Tamal for successfully delivering his PhD synopsis seminar. All the best
Prof. B. K. Mathur, former Professor and Head of the Physics dept. recently visited our lab.
Piyush joins our group as post-doctoral fellow. Welcome Piyush!
Group dinner Feb-2022
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The group with two alumni of our lab, Prof. Samaresh Das (IIT Delhi) and Dr. Arijit Sarkar (Yonsei University, South Korea)- Dec 2021
Heartiest Congratulations! to Kaustav for his appointment at Jadavpur University, Kolkata as Associate Professor of Physics. All the best
Heartiest Congratulations! to Sourabh for successfully delivering his PhD synopsis seminar. All the best
Graduated batch of this year. Subhendu and Poulomi have received their PhD degree, and Sudarshan, Subhajit, and Shaona have received their MTech degree in the 67th convocation (18/12/21) of IIT Kharagpur. Best wishes to them.
Heartiest Congratulations! to Poulomi for succesfully defending her PhD thesis. All the best.
Srikesh and Paritosh join our group for their MSc project thesis. Welcome!
Heartiest Congratulations! to Shaona for her selection for the PMRF fellowship in May-2021 batch.
A new book chapter entitled "Two-Dimensional Material-Based Quantum Dots for Wavelength-Selective, Tunable, and Broadband Photodetector Devices" in the book "Quantum Dot Photodetectors" has been published by Springer. Congratulations to the team! Link
Teachers' Day celebration in the lab (2021)
Sayan, Animesh, and Deepak join our group as doctoral students in autumn 2021-22 session. Welcome!
A warm welcome to Prof. Ray as he joined back at IIT Kharagpur.
Congratulations to Subhendu for successfully defending his thesis. All the best
Miss Saranya Das joins our group for her MTech project in Autumn 2021- Spring 2022 session.
01/06/2021: Prof. S. K Ray joins back at IIT Kharagpur after completing his tenure as the Director of SNBNCBS, Kolkata. Welcome back!
Sayan joins Department of Physics, Rajib Gandhi University, Arunachal Pradesh as assistant professor. Congratulations Sayan!
28/04/2021: Poulomi successfully delivered her synopsis titled "Soft-patterning and Instability Mediated Hybrid Nanostructures for Optoelectronic Devices". All the best Poulomi! (April-21)
Rup and Prof. SKR at SNBNCBS, Kolkata. Rup left for France for his post-doc at CNRS. All the best Rup!
At Arup's thesis defense party
Holi celebration in the IITKgp campus.
The graduating batch of this year.
Arijit, Arup, Sayan, and Rup have received their PhD degrees, and Ila and Shaona have received their MTech degrees from IIT Kharagpur on the 66th convocation (23/02/2021). Congratulations to all!
Congratulations to Rup for successfully defending his thesis titled "Ultrafast Studies on Light-Matter Interactions in Layered Transition Metal Disulfides for Photonics" on 02/02/2021.
Prof. S K Ray and the group members are attending to Dr. Rishi Maiti's wedding reception. We wish him a very happy married life ahead.
Congratulations to Arup for successfully defending his thesis titled "Synthesis of Transition Metal Di-chalcogenides and Lead Halide Perovskites for Multifunctional Applications" on 01/12/2020.
Congratulations to Poulomi for best poster award International Poster Presentation Contest organized by NYAB, INYAS, SLAYS, and TYSA during September-October 2020.
Congratulations to Subhrajit (Dr. Subhrajit Mukherjee), an alumni of our group, for Top Cited Paper Award 2020 (India) from IOP Publishing, UK for his publication in Nanotechnology.
Miss Shaona Bose joins our group in Autumn semester 2020-2021 as JRF from the deparment of Physics. Welcome Shaona!
Mr. Rup K Chowdhury successfully delivered his PhD synopsis titled "Ultrafast Studies on Light-Matter Interactions in Layered Transition Metal Disulfides for Photonics" on 15/08/2020. Congratulations and best wishes to him for his future endeavours
Our latest publication in Advanced Energy Materials by Dr. Somnath Mahato and the team has been featured in DST, GoI website.
Mr. Rup K Chowdhury has been awarded the best poster award at ICONSAT-2020.
Prof. Samit K Ray, Dr. Somnath Mahato, Mr. Shubhendu S Sarkar, Miss. Poulomi Chakrabarti, Mr. Rup K Chowdhury, Mr. Sudarshan Singh, Mr. Hasmat Mondal, Ms. Shreyasi Das, and Ms. Shaona Bose were attending International Conference on Nanoscience and Technology (ICONSAT-2020) at Biswa Bangla Covention Centre, Kolkata organised by SNBNCBS during March 5-7, 2020.
Materials Research Society of India (MRSI) has selected Prof. Samit K Ray for the *MRSI-ICSC Materials Science Senior Award* for the year 2020. The Award will be presented to Prof. Ray at the Annual General Meeting of the MRSI at Kolkata during 11-14, February 2020.
Mr. Baidyanath Roy joins our group in Spring semester 2019-2020 as JRF from School of Nanoscience and Technology. Welcome Baidya!
Prof. Samit K. Ray, Dr. Sayan Bayan, Dr. Arijit Sarkar, Mr. Subhendu Sinha Sarkar, Mr. Tamal Dey, Mr. Subhajit Jana, Mr. Sourabh Pal, and Ms. Shreyasi Das, as the present lab member, along with few ex-lab members, were attending IWPSD 2019 at Novotel, Kolkata jointly organised by IIT Kharagpur and S. N. Bose National Centre for Basic Sciences during 17th to 20th Dec' 2019
A hearty congratulations to Mr. Sourabh Pal, a member of Ray Research Group, who has been awarded best poster award for Optoelectronics category in IWPSD 2019 held during 17-20 Dec, 2019, in Novotel, Kolkata. Congratulations Sourabh!
Mr. Arijit Sarkar successfully defended his PhD thesis titled "Studies on Si Nanostructures and Flexible Membranes for Heterojunction Optoelectronic Devices" on 06/12/2019. We wish all the best for his future endeavours.
Mr. Subhendu Sinha Sarkar successfully delivered his PhD synopsis titled "Studies on Molybdenum Dichalcogenides/GaAs heterojunction and nanolithography patterened semiconductor structures". Congratulations and best wishes to him for his future endeavours
Prof. Samit K. Ray delivered a talk in "Flatlands and Beyond: a meet on 2D Materials (F&B2DM)" conference on 6th Sept' 2019. Title of the talk: Light-Matter Interactions in Plasmonic Hybrid WS2 Layers, where he discussed about the different aspects of plasmonic hybrids of 2D materials, their applications and physics of fundamental interest. Mr. Rup K. Chowdhuri, Mr. Tamal Dey, Mr. Subhajit Jana, and Ms. Shreyasi Das were also attending the F&B2DM conference, held at S. N. Bose National Centre for Basic Sciences during 5-6 Sept, 2019.
Dr. Subhrajit Mukherjee, Project Scientist and an ex research fellow from our group, is leaving us for his next destination in Technion- Israel Institute of Technology, Haifa, Israel, as a Post Doctoral Fellow. On this occasion, Prof. S.K. Ray handing over a small memento to Dr. Mukherjee. Best wishes for his future endeavours.
Prof. Samit K. Ray delivered a talk on electron beam lithography in INDIA NANO 2019: Workshop on Nanolithography and Nanofabrication organised by RAITH INDIA at SNBNCBS on 09th July, 2019. Mr. Tamal Dey, Ms. Shreyasi Das and Mr. Hasmat Mondal from our group attended the workshop & Tamal delivered an Oral presentation on the various aspect of nanofabrications done by our group using the Electron Beam Lithography system in IIT Kharagpur.
Prof. Samit K. Ray delivering inauguration speech for C. K. Majumdar Memorial Summer Workshop in Physics at the SNBNCBS, Kolkata, India to be held during 28th May - 7th June, 2019.
Prof. Samit K. Ray, Dr. Subhrajit Mukherjee and Miss. Shreyasi Das, from our group are attending the First Indian Materials Conclave and 30th Annual General Meeting of MRSI (Feb 12-15, 2019) at IISc, Bangalore.
Prof. S K Ray, Dr. Subhrajit Mukherjee, Project Scientist & Mr. Subhajit Jana, JRF from our group, were attending PHOTONICS 2018: International Confernece on Fibre Optics and Photonics, during 12-15 Dec'2018 at IIT Delhi. Sir delivered one invited talk on 2D materials based photonic devices. Prof. Partha Roy Choudhuri and his ex students joined them in tea break.
Dr. Rajshekhar Bar and Dr. Subhrajit Mukherjee receiving their PhD degree from the honorable director of IIT Kharagpur on 64th convocation (2018) of IIT Kharagpur.
Mr. Subhrajit Mukherjee successfully defended his PhD thesis entitled as "Studies on Two Dimensional Molybdenum Disulfide Nanostructures for Heterojunction Photonic Devices". We wish all the best for his future career
Prof. SK Ray and the group members are attending to Mr. Subhrajit Mukherjee's wedding reception. We wish him a very happy married life ahead.
Dr. Rishi Maiti receiving their PhD degree from the honorable director of IIT Kharagpur on 63rd convocation (2017) of IIT Kharagpur.
Mr. Arijit Sarkar has received Best Poster award at European Materials Research Society Spring Meet 2017 (E-MRS 2017) held at Strasbourg, France. He has received a prize money worth 100 Euro.
Prof. SK Ray and the group members are attending to Mr. Rajsekhar Bar's wedding reception. We wish him a very happy married life ahead.
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