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For the first time I am contributing as a co-author such an highly reputed research article Nanoletters, https://pubs.acs.org/doi/10.1021/acs.nanolett.5c03877, in the field of Nanoscience and Nanotechnology. Thankyou Dr. Dipak Maity and all Collaborators, particularly Dr. Viliam Vretenar, Professor TN Narayanan giving me such an opportunity to perform atomic resolution Scanning Transmission Electron Microscopy imaging of substitutional doped 2D Transition Metal Dichalcohenides materials
I have presented a poster presentation at Graphene 2025 conference meeting at Kursaal Congress Centre-Auditorium , Donostia-Sansabastian, Spain, and title of the the poster is 'A New Purification Strategy of 2D MoS2(1-x)Se2x Alloys for Fabrication of Efficient Photodetectors and Photo(electro)catalysts'.
I am very happy for the selection cover art for the research article recently published in ACS Applied Electronic Materials https://pubs.acs.org/doi/10.1021/acsaelm.5c00348in in the latest issue. This work demonstrates Graphene–ZnO thin-film van der Waals heterostructures for efficient ultraviolet sensors.
I have presented a oral presentation at European Materials Research Society (E-MRS) Spring Meeting at Strasbourg Convention Centre, Strasbourg, France, and title of the talk is 'Persistent Photoconductivity and Photo(electro)catalysis from Engineered Transition Metal Dichalcogenide Atomic Layers' in the Symposium C: 2D Materials and Beyond
I have attended as a Marie-Sklodowska-Curie Alumni and current researcher and member, MCAA Annual Conference And General Assembly, Krakow, Poland, March 21-22, 2025.
Invited talk at "5th international conference on emerging advanced nanomaterials" November 4-8, ICEAN 2024, University of Newcastle, Australia.
Reunion with former group members of my PhD studies
May 2024: Visiting Lectureship under National Scholarship Program (NSP), Center for Nano-Diagnostics of Materials, Slovakia University of Technology Bratislava, Slovakia, Europe. Two researchers from IIT Guwahati, India were worked at CNDM under NSP programme.
2022- 2023: Marie-Sklodowska-Curie Fellowship, SASPRO-2, Center for Nano-Diagnostics of Materials, Slovakia University of Technology Bratislava, Slovakia, Europe.
Visited Technische Universität Ilmenau, Germany, Professor Peter Schaaf, as a part of interational co-operation for SASPRO-2, Marie-Sklodowska-Curie research program, STU, Bratislava, Slovakia.
Visited Uppsala University, Professor Venkata Kamalakar Mutta's laboratory for research collaboration, Angstrom Laboratory, Uppsala, Sweden.
Dr Ravi K. Biroju currently working as a Slovak Academic and Scientific Program (SASPRO 2) under Marie-Sklodowska-Curie co-fund research grant, at the Centre for Nanodiagnostics of Materials, Slovakia University of Technology in Bratislava (2023-2025).
A Front Cover associated to "Pt147 Nanoclusters Soft-Landed on WS2 Nanosheets for Catalysis and Energy Harvesting" (10.1021/acsanm.1c02683) is now published in ACS Applied Nano Materials
The Royal Society of Chemistry (RSC) research fund has been awarded a sum of 4000 pounds for my project "Exploring Atomically Thin Alloys for Optoelectronic Devices" (April 2022-April2023)
Delivered an Invited Talk (Online) on Exploring Low Dimensional Materials usng Microscopic and Spectroscopic Techniques at Atomic Scale, An online self-sponsored short term certificate course on “Nanoinformatics for Biomedical Applications (NBA-2021)” is organized by the Indian Institute of Information Technology Allahabad (IIIT-Allahabad) from 27-29th August, 2021.
2017- 2019: Marie-Sklodowska-Curie Individual Fellowship, Nanoscale Physics Research Laboratory, University of Birmingham
Recently published a paper on 'Defect Enhanced Surface-Enhanced Raman Scattering from Electrodeposited Gold on Graphene' with Prof. Robert AW Dryfe, which is a first international research colloboration work published independently. The Full details of the work is found in Small 2019, 1901555
Received a certificate of appreciation and gift by awarding the best prize for my presentation in the session "Graphene and other 2D materials" at CTMSE 2019 conference, S. N. Bose National Center for Basic Sciences, Saltlake, Kolkata, India.
Delivered a contributory talk in CTMSE-2019, S. N. Bose National Center for Basic Sciences, Salt lake, Kolkata, India on "Engineered van der Waals 2D materials for photocatalysis"
Visited T. N. Narayanan's Research Group, Tata Institute of Fundamental Research Hyderabad-Hyderabad on 1st July- 15th July 2019 as a part of my research collaboration from Marie-Sklodowska-Curie IF research grant.
Prof. Robert A W Dryfe, Department of chemistry, National Graphene Institute, The University of Manchester delivered a talk on "Electrochemical properties of 2D material" at Nanoscale Physics Research Laboratory, University of Birmingham, UK
Delivered a talk on "Exploring atomic layers for photocatalysis" at NanoSpain 2019 Conference
Annual General Body Meetting (AGM) of Marie-Curie Association at University of Birmingham
June 2018 and formation of a new committee from 2018-2019
One of the committee members is Dr. Ravi K. Biroju from college of Engineering & Physical Sciences (EPS)
Received a Top Cited Author Award (India) for the article "Catalyst free growth of ZnO nanowires on graphene and graphene oxide and its enhanced photoluminescence and photoresponse." IOP Publishing
The selection process was based on the top 1% of the most-cited papers from India in the field of Materials published across the whole IOP Publishing portfolio in the past three years (2015 to 2017), using citations recorded in Web of Science.
Prof. P. K. Giri, Department of Physics and Center for Nanotechnology, Indian Institute of Technology Guwahati had delivered a talk entitled "Direct CVD growth of Mono-layer MoS2 and few-layer MoS2 shell of TiO2 nanostructure core for optoelectronics and Energy applications" during his visiting fellowship program (June-July 2018) at NPRL, School of Physics & Astronomy, University of Birmingham
I visit the Think-Tank Science Museum, Millinium Point, Birmingham on behalf of "Marie Sklodowska Curie Association, the University of Birmingham" for the public outreach program to present our research activities on various of aspects of Nanomaterials and Technology
Surface Science Day 2018, a one day workshop on the surface and interface science was held at Nanoscale Physics Research Laboratory (NPRL), School of Physics and Astronomy, University of Birmingham on 17th December 2018
Mr. Ravi K Biroju, Research Scholar, Center for Nanotechnology, IIT Guwahati won the BEST POSTER AWARD (Sponsored by Nanoscale, Royal Society of Chemistry, London) at the International Conference on Nanoscience and Technology (ICONSAT-2014), March 3-5 2014, INST, Punjab University, Mohali, India for his poster presentation entitled "Fabrication of graphene/ZnO and graphene/CoPc semiconducting nanowire hybrid structures and their optoelectronic properties" (2014)
Atomic layer sequence influences catalysis
Atomic layer sequence influences catalysis
When stacking different 2D crystals together to form "van der Waals solids", synergetic and interface-induced effects become very important. In Nanotechnology we report the development of CVD grown atomic layers in a hydrogen evolution reaction (HER) photo-electrocatalytic cell based on single layer graphene and MoS2 layers. We use a novel layer-by-layer transfer technique and demonstrate the significance of the van der Waals stacking sequence.
About the Author: Ravi K Biroju, Shubhadeep Pal, Rahul Sharma, and Tharangattu N Narayanan are researchers in the TIFR-Center for Interdisciplinary Sciences (TCIS) at the Tata Institute of Fundamental Research, and P K Giri is affiliated with the Department of Physics and Centre for Nanotechnology at the Indian Institute of Technology Guwahati, in India.
2D Materials Characterization, Production and Applications edited by Craig E. Banks & Dale A. C. Bronson
Compiled a book chapter on new techniques and challenges
implementing for the 2D electrochemistry. We have highlighted catalysis and sensing technologies using 2D materials
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