Dr. Debesh R. Roy

                                    ASSISTANT PROFESSOR
                                    APPLIED PHYSICS DEPARTMENT 
                                    S. V. NATIONAL INSTITUTE OF TECHNOLOGY, SURAT
                                    (An Institute of National Importance, Govt. of India)
                                    SURAT 395 007, INDIA

Ph.D. 2008

J. Mag. Mag. Mater. 2018


                              Density Functional Theory (DFT) [link
                              Magic Clusters and Nanostructures [link]
                              Cluster Assembled Materials      [link]
                              2D, Nano and Bulk Materials
                              Molecular Electronics    [link]
                              Quantum Toxicology     [link]
                    Citations: 2400+, h-index: 21, i10-index: 35


  • Density Functional Theory (DFT)
  • Atomic Clusters for Developing Future Smart Materials
  • Introduction & Hands on training on G09 & GaussView
  • Monte Carlo Methods and Its Applications
  • Graphic Guide to Quantum Mechanics



  RESEARCH          HIGHLIGHTS            TALKS               TEACHING

POSITION OPEN            

   OPENINGS             GALLERY                LINKS..              CONTACT


May 19, 2018: Dr. Roy is invited to deliver an 'invited talk' in an international conference 'EICNP-2018' at Kottayam, Kerala during Dec 7-9, 2018. [Link]

May 2, 2018: Congratulations to Vilas for being selected for DST INSPIRE doctoral fellowship.

March 6, 2018: Our work on 'Six different phases of Indium Nitride' is published in Journal of Materials Science (Springer).[Link]

March 1-3, 2018: Dr. Roy has contributed as Jt. Organizing Secretary and an Editor of the e-Proceedings (ISBN: 978-81-934859-0-3) in the International Conference on Systems and Processes in Physics, Chemistry and Biology (ICSPPCB-2018), Assam University, Silchar[Link]

Feb 9, 2018: Congratulations to Esha for successfully defending her Ph.D. thesis and being 'Dr.' from 'Ms'.  


Jan, 2018: Dr. Roy is invited to deliver an 'invited talk' in an international conference 'EMN Quantum 2018' at Dubrovnik, Croatia during May 7-11, 2018. [Link]

Dec 6-8, 2017: Dr. Roy has delivered an invited talk, chaired a technical session and judged a poster session in the 'International Conference on Nanotechnology (ICN:3I-2017) at I.I.T. Roorkee, India. 

Nov 19, 2017: Dr. Roy has received a National Award 'Bharat Vikas Award' by the Institute of Self Reliance, an organization of 'Bharat Vikas Parishad' with Govt. of India partners as 'National Skill Development Agency' and 'Indian Red Cross Society'. The award was be conferred on the occasion of 'Citizens Day' at Bhubaneswar.


Nov 01, 2017: Our work on 'Fundamentals on PMMA polymer' is accepted for publication in Computational Biology and Chemistry (Elsevier Sci).

Oct 23, 2017: Our work on 'Magnetic Switching in Crx (x=2-8) and its Oxide Clusters' is published for publication in Journal of Magnetism and Magnetic Materials (Elsevier Sci)[Link]

Oct 20, 2017: Our work on 'Optical properties of Co-porphyrin in the light of IR and RAMAN spectroscopy' is published in Spectrochimica Acta Part A (Elsevier Sci)[Link]

Sept 18, 2017: Dr. Roy has been selected and joined as an Editorial Board Member of an international journal 'Current Nanomaterials' of Bentham Science Publishers, USA[Link]

August 24, 2017: Our collaborative work with Dr Khatua @ NEHU, on a 'Highly sensitive bifunctional probe for bioimaging' is accepted for publication in The Journal of Organic Chemistry (Am. Chem. Soc.).

July 31, 2017: Our work on 'TlX (X=N, P, As) cluster series' is published in Materials Chemistry and Physics (Elsevier Science). [Link]

July 28, 2017: Our collaborative work with Dr Sagdeo Group @ IIT Indore, on 'Tetragonal to cubic phase transition of BaTiO3' is accepted for publication in Journal of Applied Physics (AIP).

July 18, 2017: Dr. Roy's SERB (Govt of India) project on 'Cluster Assembled Materials' has been commenced with a funding support of Rs. 27, 69, 594/-.

June 23, 2017: Congratulations to Ms. Bhumika K. Sharma for obtaining the Rajiv Gandhi National Fellowship (RGNF) for pursuing Ph.D.

June 6, 2017: Congratulations to Mr. Vipin Kumar for SERB-DST International Travel Grant Award for attending XXIX IUPAP Conf. in Computational Physics to be held during July 9-13, 2017 in Paris, France.

Mar 10, 2017: One of our paper (Electrophilicity Index, Chem Rev 2006) has been identified in the list of 'Top 20 Most Cited Papers from all the IITs for a period of fifteen years (1990-2014)'. [Link]

Feb 15, 2017: Our work on 'Levofloxacin capped Ag-NPs as a sensor' is published in Spectrochimica Acta A (Elsevier Science)[Link]

Jan, 2017: Dr. Roy has delivered an invited talk in the 'National Conference on Chemical Physics (NCCP-2017)', March 20-21, 2017, Organized by the Assam University, Silchar[IMAGE]

Nov. 7, 2016:
 Dr. Roy has delivered an invited talk in the '6th International Conference on Perspectives in Vibrational Spectroscopy (ICOPVS-2016)5-8 Nov. 2016, Organized by the Lucknow University, India[Link[IMAGE]

Oct 24, 2016: Dr. Roy has delivered a series of expert lectures on 'Introduction and Hands on sessions on Gaussian 09 & GaussViewin the 'Computers in Material Design and Technology (CMDT-2016)', October 24-25, 2016, Organized by Applied Chemistry Dept, SV NIT.

Oct 22, 2016: Dr. Roy has delivered an expert lecture on 'Theory and Applications of Monte Carlo Methodin the 'Advances in Theoretical, Applied, Computational and Experimental Mechanics (ATACEM-2016)', October 19-23, 2016, Organized by Mechanical Engg. Dept, SV NIT.

Aug 05, 2016: Our work on 'Carbide and nitride encapsulated B40 and C40' is published in PHYSICA E (Elsevier Science)[Link]

Aug 03, 2016: Dr. Roy has delivered an expert lecture on 'Getting Started with Gaussian 09 & GaussViewin the 'Particle Technology: Characterization and Modeling of Particulate Materials (PTCMPM-2016)', August 1-5, 2016, Organized by Chemical Engineering Dept, SV NIT, Surat.

July 20-21, 2016: Dr. Roy has delivered an expert research talk on 'Atomic clusters to materials' and a series of expert lectures on 'Introduction and Hands on sessions on Gaussian 09 & GaussViewin the 'HTMSAMST-2016)', October 14-24, 2016, Organized by Applied Physics Dept, SV NIT.

June 9, 2016: Our work on '2D and bulk h-MgSe materials from MgmSe(m,n=1-3) cluster series' is published  in Journal of Alloys and Compounds (Elsevier Science).[Link]

May 31, 2016: Dr. Roy has delivered an expert lectures on 'Introduction to Monte Carlo Methods' in the 'Advances in Numerical Methods for Engineering Applications (ANMEA-2016)', May 30 - June 3, 2016, Organized by Mechanical Engineering Dept, SV NIT, Surat.

May 2-6, 2016: Dr. Roy has organized a Short-Term-Training-Program (TEQIP-II sponsored) on 'Advanced Scientific Tools for Materials and Nuclear Technology (ASTMNT 2016)' as the CoordinatorPICTURES 

May 17, 2016: Our work on 'InxMg3 (x=1-6) cluster series' is published in Nanosystems: Phys. Chem. Math. (ITMOU, Russia). [Link]

Dec 02, 2015: Our work on 'h-BeS material from BemSn (m, n=1-3) cluster series' is published as an invited article  in Nano Research & Applications (iMedPub).

Nov 18, 2015: Our work on 'BxMg3 (x=1-5) cluster series' is published in Int. Sci. Index (WASET). [Link]
Oct 08, 2015: Dr. Roy has selected to join as one of the Editor for Nano Research & Applications journal, published by Insight Medical Publishing, USA. [Link]
Sept 10, 2015: Dr. Roy has selected to join as one of the Associate Editor for International Journal of Macro and Nano Physics (IJMNP)
journal, published by D. J. Publications, India. [Link]
Sept 03, 2015: Our work on 'Toxicity Prediction of PHDDs and Phenols in the Light of Nucleic Acid Bases and DNA Base Pair Interaction' is published in J. Mol. Graph. Model. (Elsevier Science).[Link]