Dr. L. Robindro Singh

Nanotechnology Department

Designation: Assistant Professor

Qualifications:

Ph.D., M. Sc. (Physics)

Academic affiliations

  1. Life Member of SMC (Symposium on Material Chemistry)-BARC Mumbai since 2010.
  2. Member of LSI (Luminescence Society of India) since 2009.

Research Projects

Ongoing Project

Title of Project Pl/Co-PI Funding Agency Rupees in lakh
Production of new non-toxic photoluminescent nano-materials and their application in energy and forensic fields L.R. Singh (Pl) DST, New Delhi 6.30
Preparation of procesable oxide nanoparticles doped with lanthanide ions and their luminescence study L.R. Singh (Pl)` UGC-DAE 10.08
Plant encapsulated nanosystem: An alternative to antimicrobial growth promoter in Poultry health in Northeastern India”. growth promoter in Poultry health in Northeastern India L.R. Singh (Pl)` DBT, New Delhi 36,40996

Completed Project.

Sl. No. Title of Project Pl/Co-Pl Funding Agency Amount
2 Study particle size effect and role of sensitizers in the luminescence emission of nanoparticle oxide phosphors PI UGC 6 Lakhs
3 Preparation And Study On Effect/ Role Of Sensitizers On The Photoluminescence Properties Of Lanthanide Doped Gd2O3 And Y2O3 Nanocrystals: Dispersion In Organic Solvents PI DST 23 Lkhs
4 Characterization and investigation of luminescence properties of Zn2+ and sulphate based nanophosphors doped with lanthanide and metal ions for the feasibility on luminescence dosimetry application PI BRNS 25 Lkhs

Publications

Publications International 23 and Nantional 4

2008

  1. L.Robindro Singh, R.S. Ningthoujam, V.Sudarsan, I.Srivastava,S.D.Singh,      G.K.Dey, S.K.Kulshrestha, Luminescence study on Eu3+ doped Y2O3 nanoparticles:  particle size, concentration and core–shell formation effects        Nanotechnology 19 (2008) 055201-055210 (Impact factor   3.908, citation index 26) ISSN: 1361-6528.
  2. L.Robindro Singh, R.S. Ningthoujam, V.Sudarsan, S.D.Singh, S.K.Kulshrestha,       Probing of surface Eu3+ ions present in ZnO:Eu nanoparticles by covering ZnO:Eu core with Y2O3 shell: Luminescence study J. Luminescence 128 (2008) 1544-1550 (Impact factor 2.686, citation index 11) 2009 ISSN: 022-2313.      
  3. R.S. Ningthoujam, L.Robindro Singh, V.Sudarsan, S.D.Singh, Energy transfer process and optimum emission studies in luminescence of core–shell nanoparticles: YVO4:Eu–YVO4 and surface state analysis  J.Ally and Compounds, 484 (2009) 782-798 (Impact factor 3.779, citation index 4) ISSN: 0925-8388. (IMP: 3.779)
  4. L. Robindro Singh, R.S. Ningthoujam, S.D.Singh, Tuning of ultra-violet to green emission by choosing suitable excitation wavelength in ZnO: Quantum dot, nanocrystals and bulk J.Ally. and Compounds,  487 (2009) 466-471  (Impact factor 3.779, citation index 5) ISSN: 0925-8388.
  5. L. Robindro Singh, R.S. Ningthoujam, N.S. Singh, S.D.Singh, Probing Dy3+  ions on the surface of nanocrystalline YVO4: Luminescence study  Optical  Material, 32  (2009)  286-292 (Impact factor 2.320, citation index 2) ISSN:  0925-3467.
  6. L. Robindro SinghRecent trends and developments in nanomaterials  Science Vision, 9(3)  (2009) 130-141 (Impact factor to be  decided) ISSN 0975-6175 (Print) and 2229-6026 (Online)
  7. S. Dorendrajit Singh and L. Robindro Singh, Preparation Eu3+ doped Y2O3 and  core-shell Y2O3:Eu-Y2O3 nanoparticles: Photoluminescence study, Indian  Journal of engineering & Material Science Vol. 16(2009) pp175-177 (Impact factor 0.456, citation index 2) ISSN: 0975- 1017.
  8. L. Robindr Singh, On the shape of TL glow curve of bulk ZnS powder, NE  Quest, Vol 3 (2009) pp 32-35 ISBN: 13. 

2010

  1. L. Robindro Singh and R.S. Ningthoujam, Critical view on energy transfer, site symmetry, improvement in luminescence of Eu3+, Dy3+ doped YVO4 by  core-shell formation J.Appl.Phys, 107  (2010)  104304-310 (Impact factor 2.176 Citation Index 3) 2011 ISSN: 1089- 7550.
  2. L. Robindro Singh and R.S. Ningthoujam, Critical view on luminescence  properties of Y2O3:Eu3+ after dispersion in SiO2 Chem. Phys. Letters 510  (2011) 120-125 (Impact factor 1.860)  ISSN: 0009- 2614.
  3. L. Robindro Singh, S. Dorendrajit Singh and T. Dwijen Singh, CGCD technique  to find the kinetic parameters of TL glow curves, Science Vision, 11(4) (2011)  179-184 ISSN 0975- 6175 (Print) and 2229-6026 (Online). (Impact factor Applied

2012

  1. L. Robindro Singh and S. Dorendrajit Singh, Particle size effect on TL emission of ZnS nanoparticles and determinantion of its Kinetic parameters. Journal of  Nanomaterials, Vol. 2012 Article ID 239182, 8pages, doi: 10.1155/2012/239182   ISSN: 1687- 4129. (Impact factor 2.223 )  ISSN: 1745-8080 E-ISSN: 1745-8099
  2. D. P. Rai, A. Shankar, Sandeep, L. R. Singh, M. Jamal, S. J. Hashemifar, M. P. Ghimire, R. K. Thapa, Calculation of coulomb repulsion (u) for 3d transition  elements In Co2YAl type heusler alloys, Armenian Journal of Physics, Vol. 5( 2012) issue 3, pp. 105-110 ISSN: 1943- 2909. (Impact factor 1.056
  3. L. Robindro Singh, S.Dorendrajit Singh and R.K. Thapa, Low Temperature synthesis and particle size effect on photoluminescence of YVO4:Eu nanocrystal, Journal of Experimental Nanoscience, (2012) 1-7 DOI:10.1080/17458080.2012.736638 ISSN: 1745- 8099. (Impact factor 1.362

       
2013

  1. L.Robindro Singh, D.P.Rai and R.K. Thapa, Determination of Electronic Band Structure of Zns Nanoparticles by DFT, Open of Advanced Material Science,   2013, 1(2):35-41  DOI: 10.12966/ojamr.10.01.2012014        ISSN: 1947- 2935.    (Impact factor .826

2014

  1. D.P.Rai,A.Shankar,Sandeep,N.Devi,L.R.Singh,B.I.Sharma,M.P.Ghimre and R.K.Thapa, Study of Half-metallic properties of Co2YGe (Y=Sc,Ti,V,Cr,Mn,Fe; Density Functional Theory: Journal of Physical Science Vol 25(1) 2015 pp 45-57. (Impact factor 0.133 ) ISSN 1675-3402(P)  2180-4230(On)

2015

  1. L.Robindro Singh, Photoluminescence Studies of ZnO, ZnO:Eu and Zno:Eu nanoparticles covered with Y2O3 matrix, Materials Science Application Vol. 6 (2015) pp269-278 ISSN: 0928- 4931.(Impact factor 0.620) ISSN 2153-117X  2153-1188(On)

2016

  1. Ritesh Hemam, L. Robindro Singh,Amresh I. Prasad, Pallabi Gogoi, Munish Kumar, M.P. Chougaonkar, S. Dorendrajit Singh, R.N. Sharan, Critical view on TL/OSL properties of Li2B4O7 nanoparticles doped with Cu, Ag and co-doping Cu, Ag: Dose response study Rad. Measur. 95 (2016) 44-54. (Impact factor 1.369 ) ISSN 1350-4487

2017

  1. L.Robindro Singh, Eu3+ as marker for formation of core-shell system: YVO4:SiO2, Open Nano, (Elsevier) Vol. 2 (2017) 57-63  http://dx.doi.org/10.1016/j.onano.2017.01.002. (Impact factor 0.350 ) ISSN: 2352-9520.
  2. S.D. Singh, R. Hemam, L.Robindro Singh and Munish Kumar, Investigation of Order of Kinetics for Optically Stimulated Luminescence (OSL of Li2B4O7:Ag nanoparticles, Conference Info. ISBN 978-81-933746-41 PP 456-460.
  3. Pallabi Gogoi, L.R. Singh, D.Pamu, Characterization of Zn doped MgTiO3 ceramics: an approach for RF capacitor applications, J.Mater Sci:Mater electron 28 (2017) 11712-11721 DOI 10.1007/s10854-017-6975-6   ISSN0957-4522(P), 1573-482X(Online). (Impact factor 1.486 ) ISSN 0957-4522 (P)  1573-482X (On).

2018

  1. R. Hemam, L.Robindro Singh, S.D. Singh and R.N. Sharan, Preparation of CaB4O7 nanoparticles doped with different concentrations of Tb3+ : Photoluminescence and thermoluminescence /optically stimulated luminescence study J. Luminescence, 197 (2018) 399-405. https://doi.org/10.1016/j.jlumin.2018.01.062. ISSN: 022-2313 (Impact Factor 2.016 ).
  2. Ranjoy Wangkhem, N. Shanta Singh, N. Premananda Singh, S. Dorendrajit Singh, L. Robindro Singh, Facile synthesis of re-dispersible YVO4:Ln3+ (Ln3+ = Dy3+, Eu3+, Sm3+) nanocrystals: Luminescence studies and sensing of  Cu2+ ions, Journal of Luminescence 203 (2018) 341–348. doi.org/10.1016/j.jlumin.2018.06.064. ISSN: 022-2313 (Impact Factor 2.016).
  3. Pallabi Gogoi, L. Robindro Singh and D. Pamu, Low temperature synthesis and characterization of nanocrystalline Mg(Zr0.05Ti0.95)O3 ceramics. Journal of American Ceramic Society,101 (2018) 1–11. DOI: 10.1111 /jace. 15864. ISSN:1551-2916. IF= 2.956.
  4. D. Pyngrope, L.R. Singh, A.I. Prasad, and A. Bora, Synthesis, Characterization and Comparative Luminescence Studies of Rare-Earth-Doped Gd2O3 Nanoparticles, Journal of Materials Engineering and Performance,27(6) (2018) 2754-2758. doi.org/10.1007/s11665-018-3367-x. SSN: 1059-9495 (Impact Factor 1.304).
  5. Amresh I. Prasad, L.Robindro Singh, Rashmi Joshi and R.S. Ningthoujam, Luminescence study of crystalline phase of Y2Si2O7 from mesoporous silica and Y2O3:Ln3+ at 900°C, AIP Advances 8(2018) 105310-19 doi.org/10.1063/1.5037184 SSN: 1059-9495. IF: 1.653

Participation of National & International conferences/Workshop/School.:

National: 13
International: 9
Workshop/Symposium/School:16

Organized symposium/conference

  1. National National Conference on Nanoscience and Nanotechnology: Future prospect during 8th – 9th September, 2016 as convener.
  2. Refresher Corse in Nanoscience and Nanotechnology during 13th Nov. to 3rd Dec., 2017 Under UGC-HRDC, NEHU Shillong-22 as Course Co-coordinator.
  3. National Seminar Cum Workshop in Nanoscience (NSWN-2018): Hands on Training during 29th to 31st 2018 as Chairman and Convener.