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Home / Research / Selected Research Articles of Dr. Lokendra P. Singh

Selected Research Articles of Dr. Lokendra P. Singh

Faculty: Dr. Lokendra P. Singh

Date: 27 Mar 2026

Details of International research projects worked as co-investigator:

  1. Dynamics of water in supercooled aqueous solutions of glass forming polymers, carbohydrates and proteins using Broadband dielectric spectroscopy, calorimetry and FTIR-ATR spectroscopy [Donostia International Physics Center, San-Sebastian, SPAIN].
  2. Relaxation dynamics in mono-hydroxy alcohols using linear, non-linear dielectric spectroscopy, Neutron scattering and differential scanning calorimeter [Arizona State University, Tempe, USA].
  3. Viscosity of supercooled water at high pressure [University of Claude Bernard, Villeurbanne, Lyon, FRANCE].

Details of Publications in ‘‘SCI/SCOPUS/WOS Journals’’:

  1. Glass Transition Phenomena in Two-Component Plastic Crystals: Study of Hexa-substituted Benzenes: Md. Shahin, S. S. N. Murthy and L. P. Singh, Journal of physical chemistry B 110, 18573 (2006). [American Chemical Society, Impact Factor: 3.38].
  2. Relaxation Dynamics of Orientationally Disordered Plastic Crystals: Effect of Dopants: L. P. Singh, S. S. N. Murthy, T. Brauniger and H. Zimmermann Journal of physical chemistry B 112, 1594 (2008). [American Chemical Society, Impact Factor: 3.38].
  3. Dielectric and Calorimetric study of Orientationally Disordered Phases in two Unusual Two- Component Systems: L. P. Singh and S. S. N. Murthy, Journal of physical chemistry B 112, 2606 (2008). [American Chemical Society, Impact Factor: 3.38].
  4. Study of secondary relaxation in disordered Plastic crystals of Isocyanocyclohexane, Cyanocyclohexane and 1-cyanoadamantane: L. P. Singh and S. S. N. Murthy, Journal of chemical physics 129, 094501 (2008). [American Institute of Physics, Impact Factor: 4.3].
  5. Dielectric and Calorimetric Investigation of an unusual Two-Component plastic crystals: cyclohexanol - neopentyl glycol: L. P. Singh and S. S. N. Murthy, Physical chemistry Chemical physics 11, 5110 (2009). [Royal Society of Chemistry, U. K., Impact Factor: 3.68].
  6. Study of supercooled orientationally disordered binary solid solutions II: cyclohexyl derivatives, neopentanol and neopentylglycol: L. P. Singh, S. S. N. Murthy and G. Singh, Physical chemistry Chemical physics 11, 9278 (2009). [Royal Society of Chemistry, U. K., Impact Factor: 3.68].
  7. Broadband dielectric spectroscopy and calorimetric investigations of D-lyxose: L. P. Singh, A. Alegria and J. Colmenero, Carbohydrate Research 346, 2165 (2011). [Elsevier, Impact Factor: 3.10].
  8. Dynamics of water in supercooled aqueous solutions of poly(propylene glycol) as studied by broadband dielectric spectroscopy and low temperature FTIR-ATR spectroscopy: L. P. Singh, S. Cerveny, A. Alegria and J. Colmenero, Journal of physical chemistry B 115, 13817 (2011). [American Chemical Society, Impact Factor: 3.38].
  9. Broadband dielectric spectroscopic, calorimetric and FTIR- ATR investigations of D-arabinose aqueous Solutions: L. P. Singh, S. Cerveny, A. Alegria and J. Colmenero, Chem Phys Chem 12, 3624 (2011). [Wiley-VCH Interscience, Impact Factor: 3.42].
  10. Two-channel impedance spectroscopy for the simultaneous measurement of two samples: L. P. Singh and R. Richert, Review of Scientific Instruments 83, 033903 (2012). [American Institute of Physics, Impact Factor: 1.62].
  11. Watching Hydrogen Bonded Structures in an Alcohol Convert from Rings to Chains: L. P. Singh and R. Richert, Physical Review Letters 109, 167802 (2012). [American Physical Society, Impact Factor: 9.18].
  12. Dynamics of glass-forming liquids. XVII. Dielectric relaxation and intermolecular association in a series of isomeric octyl alcohols: L. P. Singh, C. Alba Seminisco and R. Richert: Journal of Chemical Physics 139, 144503 (2013). [American Institute of Physics, Impact Factor: 4.3].
  13. Dopant effects on 2-ethyl-1-hexanol: A dual-channel impedance spectroscopy and neutron scattering study. L. P. Singh, R. Ahmed, C. Alba Seminisco and R. Richert, Journal of Chemical Physics 142, 014501 (2015). [American Institute of Physics, Impact Factor: 4.3].
  14. Existence of Intermolecular relaxation and Stokes-Einstein-Debye relation in supercooled D- arabinose. L. P. Singh, International Journal of Scientific & Engineering Research 6, 533 (2015). [IJSER, Impact Factor: 3.8].
  15. Glass transition Phenomena in D-xylose aqueous solutions: A broadband dielectric study: L. P. Singh, AIP Conf. Proc. 1731, 070004 (2016). [American Institute of Physics, Impact Factor: 0.4].
  16. Effect of water on Debye peak in mono-hydroxy liquid: A high frequency dielectric study: L. P. Singh, AIP Conf. Proc. 1860, 020001 (2017). [American Institute of Physics, Impact Factor: 0.4].
  17. Pressure dependence of viscosity in supercooled water and a unified approach for thermodynamic and dynamic anomalies of water. L. P. Singh, B. Issenmann and F. Caupin, Proceedings of National Academy of Sciences 114 (17), 4312 (2017). [PNAS, USA, Impact Factor: 10.5].
  18. Study of various relaxation processes and breakdown of Stokes-Einstein-Debye relation in supercooled D-xylose. A. D. Acharya, S. Sharma, Ginni, S. Bisoyi, M. Ahmad, L. P. Singh and S. S. Manhas, Journal of Physics: Conference Series 1531, 012025 (2020). [Institute of Physics, UK, Impact Factor: 0.5].
  19. Dielectric spectroscopy Investigation of relaxation processes in the low frequency regime and validity of the Stokes-Einstein-Nernst/Stokes-Einstein-Debye relation in poly(propylene glycol). L. P. Singh and Gagan Sharma, Macromolecular Research 31, 33 (2023). [Springer, Impact Factor: 2.13].
  20. Primary and Secondary Relaxation processes in Poly(propylene glycol)-monobutyl ether (PPGMBE): A broadband dielectric spectroscopy Investigation. L. P. Singh, Polymer Journal 55, 141 (2023). [Nature publishing Group, Impact Factor: 3.15].
  21. Self-powered, higher responsivity and external quantum efficiency broadband (400-1100 nm) photodetecting sensors using Au/NiFe2O4/p-Si MIS-type heterojunction in lateral configuration: Impact of annealing process: N. K. R. Nallabala, S. S. Kushvaha, A Kumari, V. R. Singh, V. K. Verma, S. Kaleemulla, L. P. Singh, S. A. K. Jilani, S. V. P. Vattikuti, K. R. Bakash, S. Sambasivam, J. Shim, Material Science in semiconductor processing 156, 107266 (2023). [Elsevier, Impact Factor: 4.6].
  22. UV to NIR broadband photodetecting sensors using n-TiO2 nanorods/p-Si heterojunction in in lateral and vertical configurations. N. K. R. Nallabala, L. P. Singh, C. Yuvaraj, S. Sambasivam, S. Kumar, S. M. Venkatakrishnan, A. Salh, S. S. Kushvaha, V. K. Kummara, K. R. Bakash and V. R. M. Reddy, Applied Physics A 129, 412 (2023). [Springer, Impact Factor: 2.98].
  23. Glass transition phenomena and dielectric relaxations in supercooled D-lylose aqueous solutions. L. P. Singh, Carbohydrate Research 532, 108917 (2023). [Elsevier, Impact Factor: 3.10].
  24. Dielectric relaxations and the phenomena of glass transition in supercooled D-xylose aqueous mixtures. L. P. Singh and P. Yadav, Journal of Molecular liquids 394, 123730 (2024). [Elsevier, Impact Factor: 6.2].

Details of International Conference presentations:

  1. 10th International Workshop on Non-Crystalline Solids held at Barcelona, Spain in 21-23 April 2010. A poster entitled "Dynamics of water in supercooled aqueous solutions of poly(propylene glycol) as studied by broadband dielectric spectroscopy: L. P. Singh, S. Cerveny, A. Alegria and J. Colmenero, was presented.
  2. 6th International conference on Broadband dielectric spectroscopy and its Applications held at Madrid Spain in 7-10 September 2010. A poster entitled "Dynamics of water in poly(propylene glycol) as studied by BDS and low temperature FTIR-ATR : L. P. Singh, S. Cerveny, A. Alegria and J. Colmenero’’ was presented.
  3. DIPC 10: Passion for knowledge conference held at San Sebastian Spain in September 2010. An oral talk entitled "JG-relaxation in glass forming D-lyxose: L. P. Singh, A. Alegria and J. Colmenero’’ was presented.
  4. Attended RCR Phase II Workshop Titled "Proper Peer Review for authors and reviewers" held at Arizona State University, Tempe, USA in November 2011.
  5. 7th International conference on Broadband dielectric spectroscopy and its Applications held at Leipzig Germany in 3-7 September 2012. An oral talk entitled "Two channel impedance spectroscopy for comparing the dynamics of 2-ethyl-1-hexanol and its water solutions: L. P. Singh and Ranko Richert" was presented.
  6. 7th International Discussion meeting on Relaxations in Complex Systems held at Barcelona 21- 26 July 2013. An Invited talk entitled "Effect of polar and non-polar dopants on dielectric behaviour of 2-ethyl-1-hexanol: L. P. Singh, A. Raihane, C. Alba-Simionesco and Ranko Richert" presented in one of the session viz. Monohydroxy alcohols and related liquids.
  7. 9th Liquid Matter Conference, Lisbon, Portugal (21-25 July 2014): A poster entitled "Measurements of viscosity of supercooled water under high pressure: L. P. Singh, B. Issenmann, F. Caupin" was presented.
  8. Joint Annual EMLG/JMLG Meeting, Rostock (Germany) 6-10 September 2015. A poster entitled "Pressure dependence of the Viscosity of supercooled water: L. P. Singh, B. Issenmann, F. Caupin" was presented.
  9. Recent advances in fundamental and applied sciences (RAFAS-2016) conference held at Lovely Professional University, Phagwara, Punjab, India, November 25-26, 2016. An oral Talk entitled ’’Striking abnormality in mono-hydroxy liquids’’: L. P. Singh’’ was presented.
  10. International Conference on ‘‘Advances in the dynamics and thermodynamics of Glass forming system’’ organized by Department of Physics, University of Calicut, Kerala, India, March 21-23, 2022. An Invited Talk entitled ’’Pressure dependence of Viscosity of supercooled water’’: L. P. Singh, B. Issenmann, F. Caupin’’ was presented.

Details of national Conference/symposium presentations:

  1. DAE-Solid State Symposium, Amity University, Noida, UP, INDIA, December 21-25, 2015. An oral Talk entitled ’’Glass transition Phenomena in D-xylose aqueous solutions: A broadband dielectric study: L. P. Singh’’ was presented.

Details of contribution in International Conferences:

  1. DAE-Solid State Symposium, Amity University, Noida, UP, INDIA, December 21-25, 2015. An oral Talk entitled ’’Glass transition Phenomena in D-xylose aqueous solutions: A broadband dielectric study: L. P. Singh’’ was presented.
  2. 6th International Discussion meeting on Relaxations in Complex Systems held at Rome, Italy in 30 August-4 September, 2009. "Secondary processes in orientationally disordered phases: S. S. N. Murthy, L. P. Singh and G. Singh", 6th IDMRCS 2009 p. 64 (2009).
  3. 6th International Discussion meeting on Relaxations in Complex Systems held at Rome, Italy in 30 August-4 September, 2009. "Study of supercooled orientationally disordered binary solid solutions III: Cyclohexanol + cycloheptanol and neopentanol + neopentylglycol: G. Singh and L. P. Singh", 6th IDMRCS 2009 p. 234 (2009).
  4. Non-linear response in condensed matter conference held at Erlangen, Germany in February 2013, "Non-linear dielectric effects in hydrogen bonding liquids, L. P. Singh and R. Richert" NRICM2013 p. 9 (2013).
  5. 7th International Discussion meeting on Relaxations in Complex Systems held at Barcelona, Spain in 21-26 July 2013, ’’Fluctuation dynamics of hydrogen bonded structures in alcohols, R. Richert, L. P. Singh and C. Alba-Simionesco, 7th IDMRCS 2013 p. 217 (2013).
  6. Condensed Matter Days-2014 (CMD 25 – JMC 14) in Paris (24-29 August 2014): Measurements of the viscosity of supercooled water down to -34 0C: A. Dehaoui, L. P. Singh, B. Issenmann, F. Caupin, CMD25 (2014).
  7. Joint Annual EMLG/JMLG Conference, Rome (Italy) 7-12 September 2014: New insights on the properties of supercooled water and solutions: F. Caupin, C. S. P. Tripathi, A. Dehaoui, L. P. Singh, A. Petit and B. Issenmann, EMLG-JMLG 2014 p. 15 (2014).
  8. 26th IUPAP, International conference on Statistical Physics: STATPHYS 26, Lyon (France) 18- 22 July 2016, Two-state interpretation of thermodynamic and dynamic properties of water and water like models: F. Caupin, J. W. biddle, M. A. Gonzalez, L. P. Singh, A. Dehaoui, C. Valeriani, J. L. F. Abascal, R. Singh, P. G. Debenedetti, B. Issenmann and M. A. Anisimov, STATPHYS 26, 2016 p. 25 (2016).
  9. Roma tre congress on Water under extreme conditions, Rome, 14-16 June 2017, Reduction of viscosity by pressure in supercooled water and a two state model connecting thermodynamics and dynamics: L. P. Singh, R. Berthelard, B. Issenmann and F. Caupin.
  10. 20th Symposium on thermophysical properties, Boulder, CO, USA, 24-29 June 2018, Transport Properties of Stable and Supercooled Water: Two-State Analysis of Experiments and Simulations: L. P. Singh, P. M. de Hijes, B. Issenmann, L. Joly, E. Sanz, C. Valeriani and F. Caupin.
  11. SLAMM-GDR2019, CNRS-INRA: Workshop on «Transport & diffusion in soft matter », 29th May 2019, Reims, France, Viscosity and self-diffusion coefficient measurements of water and supercooled aqueous solutions: B. Issenmann, L. P. Singh, A. Dehaoui, R. Berthelard and F. Caupin.
  12. Roma tre congress on Water under extreme conditions, Rome, 12-14 June 2019, Viscosity of supercooled water under pressure and violation of the Stokes-Einstein relation: B. Issenmann, L. P. Singh, A. Dehaoui, P. Ragueneau, R. Berthelard, F. Caupin and S. Denis-Quanquin.
  13. 17th International Conference on Liquid and Amorphous Metals (LAM-17), Lyon, 26-30 August 2019, Viscosity of supercooled water under pressure and two-state interpretation of water anomalies: B. Issenmann, R. Berthelard, L. P. Singh, A. Dehaoui, P. Ragueneau and F. Caupin.
  14. Joint EMLG/JMLG annual Meeting: Molecular liquids at interfaces, Barcelona, Spain, 12-16 September 2022: Viscosity of supercooled water under pressure and a lower bound on its putative liquid-liquid critical point: B. Issenmann, R. Berthelard, A. Mussa, P. Ragueneau, L. P. Singh, A. Dehaoui, and F. Caupin.

Membership:

  • Life Member of ISCA- Indian Science Congress Association
  • Life Member of RIOS- Raman International Optronics Society