Publications
List of Publication:
Refereed research papers in International Journals:
1. Interpretation of anomalous normal state optical conductivity of K3C60 fullerides.
(K. K. Choudhary and Dinesh Varshney)
2009, Bulletin of Materials Science [I.A.S. - India], (Communicated).
2. Electron-phonon and small polaron mechanism of temperature dependent resistiviry of Zn nanowires.
(K. K. Choudhary, D Prasad, N Kaurav and Dinesh Varshney)
2011, Journal of Computational and Theoretical Nanoscience [ASP-USA] Vol. 8, Pp. 1321-1324.
3. Phonon drag and carrier diffusion thermoelectric power and semiconducting resistivity behavior of Zn Nanowires.
(K. K. Choudhary, D Prasad, K. Jayakumar and Dinesh Varshney)
2010, International Journal of Nanoscience [World Scientific] Vol. 9, No. 5 Pp. 453-459.
4. Interpretation of temperature dependence of the in-plane electrical resistivity in YBa2Cu4O8: Electron–phonon approach.
(Dinesh Varshney, A. Yogi and K. K. Choudhary)
2010, Physica C [Elsevier-USA] Vol. 470 Pp 2016–2022.
doi:10.1016/j.physc.2010.09.007
5. Interpretation of thermoelectric power of Zinc Nanowire Composites: Phonon scattering mechanism
(K. K. Choudhary, D Prasad, N Kaurav and Dinesh Varshney)
2010, Journal of Physics and Chemistry of Solids, [Elsevier – U.S.A.] Vol. 71 Pp. 47-50; doi:10.1016/j.jpcs.2009.10.011
6. Effect of embedding nanoparticles on thermal conductivity of crystalline semiconductors: Phonon scattering mechanism.
(K. K. Choudhary, D. Prasad, K Jayakumar and Dinesh Varshney)
2009, International Journal of Nanoscience [World Scientific] Vol. 8, No. 6 Pp. 551-556.
7. Thermoelectric power of K3C60 fullerides: Phonon drag and carrier diffusion contributions.
(K. K. Choudhary, N. Kaurav and Dinesh Varshney)
2009 Journal of Physics: Conference Series [IOP-U.K.] Vol. 150 Pp. 052037.
8. Interpretation of optical conductivity in the ferromagnetic metallic state of La0.7Ca0.3MnO3 manganites.
(Dinesh Varshney, N. Kaurav, and K. K. Choudhary)
2009 Journal of Physics: Conference Series [IOP-U.K.] Vol. 150 Pp. 042226
9. High pressure structural phase transition and elastic properties of yttrium pnictides
(N. Kaurav, Kuo, G. Joshi, K. K. Choudhary, and D. Varshney)
2008, High Pressure Research [Taylor & Francis - U.K.] Vol. 28 Pp. 651-663.
10. Interpretation of anomalies in thermal conductivity of Ba1-xKxBiO3 superconductors.
(K. K. Choudhary, N. Kaurav and D. Varshney)
2007, Journal of Physics: Conference Series [IOP-U.K.] Vol. 92 Pp. 012146.
11. Explanation of non-linear in-plane electrical resistivity of YBa2Cu4O8: electron-phonon approach.
(K. K. Choudhary, N. Kaurav and D. Varshney)
2007, Journal of Physics: Conference Series [IOP-U.K.] Vol. 92 Pp. 012075.
12. Theoretical analysis of thermoelectric power of nanocrystalline ReSi2 thin film.
(K. K. Choudhary, N. Kaurav, N. Gupta and D. Varshney)
2007, Journal of Physics: Conference Series [IOP-U.K.] Vol. 92 Pp. 012120.
13. Thermoelectric power of polycrystalline hole and electron doped manganites.
(N. Kaurav, K. K. Choudhary and D. Varshney)
2007, Journal of Physics: Conference Series [IOP-U.K.] Vol. 92 Pp. 012128.
14. Thermal transport of MgB2 superconductors: Interplay between electron and lattice-impurity scattering.
(Dinesh Varshney, M. Nagar and K. K. Choudhary)
2007, International Journal of Modern Physics B [World Scientific] Vol. 21, No. 26 Pp.4517-4536.
15. Phonon scattering effects on thermal conductivity of MgB2.
(Dinesh Varshney, K. K. Choudhary and R. K. Singh)
2006, Physica B [Elsevier-USA] 385–386 Pp 79–81.
doi:10.1016/j.physb.2006.05.108
16. Electrical transport in the normal state of K3C60 fullerides: Polaron conduction.
(Dinesh Varshney, N. Kaurav, and K. K. Choudhary).
2005, Superconductor Science and Technology [IOP-U.K.] Vol. 18 Pp. 1259-1265.
17. Superconductivity and electrical resistivity in alkali metal doped fullerides: Phonon mechanism.
(Dinesh Varshney, A Dube, K. K. Choudhary and R. K. Singh)
2005, Bulletin of Materials Science [I.A.S. - India], Vol. 28, No. 2 Pp.155-171.
18. Interpretation of anomalous normal state optical conductivity of La-Sr-CuO Cuprates
(Dinesh Varshney, K. K. Choudhary and R. K. Singh).
2003, Journal of Physics and Chemistry of Solids, [Elsevier – U.S.A.] Vol. 64 Pp. 2497-2506.
19. Analysis of in-plane thermal conductivity anomalies in YBa2Cu3O7. Cuprate superconductors
(Dinesh Varshney, K. K. Choudhary and R. K. Singh).
2003, New Journal of Physics [I.O.P. - U.K.], Vol. 5, Pp 72.1-72.17.
20. Interpretation of resistivity of Nd1.85Ce0.15CuO4: Electron phonon mechanism
(Dinesh Varshney, K. K. Choudhary and R. K. Singh)
2002, Journal of Superconductivity [Plenum - U.S.A.], Vol. 15, No.6 Pp.603-605.
21. Influence of electron phonon interaction on superconducting state parameters of MgB2.
(Dinesh Varshney, K. K. Choudhary and R. K. Singh)
2002, Journal of Superconductivity [Plenum - U.S.A.], Vol. 15, No.6 Pp.535-537.
22. Explanation of temperature-dependent resistivity of Sm-doped cuprates by electron-phonon scattering.
(Dinesh Varshney, K. K. Choudhary and R. K. Singh)
2002, Journal of Superconductivity [Plenum - U.S.A.], Vol. 15, No.4 Pp.281-293.
23. Interpretation of Temperature-dependent resistivity of Electron doped Cuprates.
(Dinesh Varshney, K. K. Choudhary and R. K. Singh)
2002, Superconductor Science and Technology [I.O.P. - U. K.], Vol. 15, No. 5 Pp.1119-1126.
Refereed research papers in International conference proceedings:
24. Spin fluctuation mechanism to normal state resistivity of iron-based superconductors La[O1-xFx]FeAs.
(K. K. Choudhary, D. Prasad, N. Kaurav and Dinesh Varshney)
2010, Sol. State. Phys. Symp. Proceeding of the 55th DAE Solid State Physics Symposium, (Accepted for Publication in APS conference proceedings-USA).
25. Anomalous Seebeck coefficient of the NaxCoO2 system.
(N. Kaurav, K. K. Choudhary, G. S. Okram and Y. K. Kuo)
2010, Sol. State. Phys. Symp. Proceeding of the 55th DAE Solid State Physics Symposium, (Accepted for Publication in APS conference proceedings-USA).
26. High Pressure Structural Phase Transition and Elastic Properties of MgX (X = S, Se, Te)Semiconducting Compounds.
(Dinesh Varshney, N. Kaurav, K. K. Choudhary, R. Kinge and R. K. Singh)
2007, Proceeding of MRS fall meeting Dec 2006, published by Materials Research Society; Mater. Res. Soc. Symp. Proc. Vol. 987, 0987-PP03-14 (1-7).
27. Superconductivity and Normal State In-Plane Resistivity of MgB2: Screened Optical Phonon Approach.
(Dinesh Varshney, M. S. Azad, K. K. Choudhary and R. K. Singh)
2006, CP850, Low Temperature Physics: 24th International Conference on Low Temperature Physics, University of Florida, Florida, U. S. A.; edited by Y. Takano, S. P. Hershfield, S. O. Hill, P. J. Hirschfeld, and A. M. Goldman; American Institute of Physics, Pp 589-590.
28. Analysis of Low Temperature Resistivity in the Ferromagnetic Metallic State of Pb-Doped Manganites.
(Dinesh Varshney, N. Kaurav, K. K. Choudhary and R. K. Singh)
2006, CP850, Low Temperature Physics: 24th International Conference on Low Temperature Physics, University of Florida, Florida, U. S. A.; edited by Y. Takano, S. P. Hershfield, S. O. Hill, P. J. Hirschfeld, and A. M. Goldman; American Institute of Physics, Pp 1183-1184.
29. High pressure phase transition and variation of elastic constants of ULaS solid solution.
(Dinesh Varshney, N. Kaurav, R. Kinge, K. K. Choudhary and R. K. Singh)
2006, CP850, Low Temperature Physics: 24th International Conference on Low Temperature Physics, University of Florida, Florida, U. S. A.; edited by Y. Takano, S. P. Hershfield, S. O. Hill, P. J. Hirschfeld, and A. M. Goldman; American Institute of Physics, Pp 1301-1302.
Refereed research papers in national conference proceedings:
30. Spintronics – A new light in nanoscale devices.
(Namit Gupta, K. K. Choudhary and Sumant Katiyal)
2011, INDIACom-2011. Proceeding of the 5th National Conference on Computing for Nation Development, 10-11 March 2011. Edited by M. N. Hoda, Bharati Vidyapeeth’s Institute of Computer Application and Management, New Delhi, India; Pp. 463-470. ISSN 0973 -7529, ISBN 978-93-80544-00-7.
31. Effect of embedding ErAs nanoparticles on thermal conductivity of In0.53Ga0.47As semiconductors: Phonon scattering mechanism.
(K. K. Choudhary, D. Prasad, N. Kaurav and Dinesh Varshney)
2008, Sol. State. Phys. Symp. Proceeding of the 53th DAE Solid State Physics Symposium, India. Ed. Meenakshi Sunder, A. K. Rajarajan and G. P. Kothiyal. Prime Time Education, Vol. 53, Pp. 453-454.
32. Phonon dynamics of Uranium chalcogenides (US).
(Dinesh Varshney, N. Kaurav, K. K. Choudhary, V. Rathore and R. K. Singh)
2007, Sol. State. Phys. Symp. Proceeding of the 52th DAE Solid State Physics Symposium, India. Ed. A. Das, M. Sunder and S. K. Gupta. Crystal Print Products, Vol. 52, Pp. 753-754.
33. Phonon drag and carrier diffusion contribution to thermoelectric power of MgB2 superconductor.
(Dinesh Varshney, M. Nagar, K. K. Choudhary, M. Varshney and R. K. Singh)
2007, Sol. State. Phys. Symp. Proceeding of the 52th DAE Solid State Physics Symposium, India. Ed. A. Das, M. Sunder and S. K. Gupta. Crystal Print Products, Vol. 52, Pp. 797-798.
34. Analysis of Thermo Electric Properties of NdCeCuO and YbaCuO superconductors.
(Dinesh Varshney, K. K. Choudhary, and R. K. Singh)
2006, Sol. State. Phys. Symp. Proceeding of the 51th DAE Solid State Physics Symposium, India. Ed. K. G. Bhushan,A. Das and S. K. Gupta. Prime Time Education, Vol. 51, Pp. 683-684.
35. Dynamical properties of lanthanum mono-chalcogenites.
(Dinesh Varshney, N. Kaurav, K. K. Choudhary, V. Rathore and R. K. Singh)
2006, Sol. State. Phys. Symp. Proceeding of the 51th DAE Solid State Physics Symposium, India. Ed. K. G. Bhushan,A. Das and S. K. Gupta. Prime Time Education, Vol. 51, Pp. 589-590.
36. Explanation of in-plane resistivity of YBa2Cu4O8 (Y124) cuprates by electron-phonon scattering
(Dinesh Varshney, K. K. Choudhary, D Bhalse and R. K. Singh)
2005, Sol. State. Phys. Symp. Proceeding of the 50th DAE Solid State Physics Symposium, India. Ed. V. K. Aswal, K. G. Bhushan and J. V. Yakhmi. Prime Time Education. Pp. 571-572.
37. Explanation of normal state transport and superconducting state properties of copper oxide superconductors.
(K. K. Choudhary)
2004, Sol. State. Phys. Symp. Proceeding of the 49th DAE Solid State Physics Symposium, India. Ed. V. K. Aswal, H. G. Salunkey and J. V. Yakhmi. Prime Time Education. Pp. 73-74.
38. Interpretation of anomalous normal state optical conductivity of K3C60 fullerides.
(Dinesh Varshney, A. Dube, K. K. Choudhary, and R. K. Singh)
2004, Sol. State. Phys. Symp. Proceeding of the 49th DAE Solid State Physics Symposium, India. Ed. V. K. Aswal, H. G. Salunkey and J. V. Yakhmi. Prime Time Education. Pp. 726-727.
39. Electron and Phonon scattering effects on thermal conductivity of MgB2.
(Dinesh Varshney, K. K. Choudhary, V. Sakorikar and R. K. Singh)
2003, Sol. State. Phys. Symp. Proceeding of the 46th DAE Solid State Physics Symposium, India. Ed. S. M. Sharma, P. U. Sastry and H. G. Salunkey. Allide Publishers Pvt. Ltd. Pp. 551-552.
40. Electron-phonon coupling in MgB2: a Resistivity study.
(Dinesh Varshney, K. K. Choudhary, M. Azad and R. K. Singh)
2003, Sol. State. Phys. Symp. Proceeding of the 46th DAE Solid State Physics Symposium, India. Ed. S. M. Sharma, P. U. Sastry and H. G. Salunkey. Allide Publishers Pvt. Ltd. Pp. 677-678.
41. Phonon relaxation effects on thermal conductivity of Ba-K-BiO.
(Dinesh Varshney, K. K. Choudhary, R. P. Kumhar and R. K. Singh)
2002, Sol. State. Phys. Symp., Proceeding of the 45th DAE Solid State Physics Symposium, India. Ed. S. M. Sharma, P. U. Sastry and P. S. R. Krishna. Allide Publishers Pvt. Ltd. Pp. 363-364.
42. Electrical resistivity of K3C60 by electron-phonon scattering.
(Dinesh Varshney, A. Dube, M. Zope, K. K. Choudhary, and R. K. Singh).
2002, Sol. State. Phys. Symp., Proceeding of the 45th DAE Solid State Physics Symposium, India. Ed. S. M. Sharma, P. U. Sastry and P. S. R. Krishna. Allide Publishers Pvt. Ltd. Pp. 393-394.
43. Explanation of temperature dependent resistivity behaviour of Ba0.6K0.4BiO3.
(Dinesh Varshney, R. P. Kumhar, K. K. Choudhary and R. K. Singh)
2002, Condensed Matter Days-2002 Pp. 57.
44. Interpretation of in-plane resistivity of electron doped cuprates by electron-phonon scattering.
(Dinesh Varshney, K. K. Choudhary, G. S. Patel and R. K. Singh).
2001, Sol. State. Phys., Proceeding of the 44th DAE Solid State Physics Symposium, India. Ed. S. L. Chaplot, P. S. R. Krishna and T. Sakuntla. Narosa Publishers, India. Pp. 497-498.
45. Explanation of Anomalies in Thermal conductivity of YBa2Cu3O7.
(Dinesh Varshney, P. Vakil, K. K. Choudhary and R. K. Singh).
2000, Sol. State. Phys., Proceeding of the 43rd DAE Solid State Physics Symposium, India. Ed. S. L. Chaplot, T. Sakuntla and S. M. Yusuf, Narosa Publishers, India. Pp. 472-473.
Book chapters:
46. Phonon scattering effects on thermal conductivity of Y-Ba-CuO superconductors.
(Dinesh Varshney, K. K. Choudhary, R. P. Kumhar and R. K. Singh)
2003, Phonons in Condensed materials,
Edited by S. P. Sanyal and R. K. Singh,
Allied Publishers Limited, India Pp. 105-109.
47. Explanation of temperature dependent resistivity behavior of MgB2.
(Dinesh Varshney, M. Azad, K. K. Choudhary, and R. K. Singh)
2003, Phonons in Condensed materials,
Edited by S. P. Sanyal and R. K. Singh,
Allied Publishers Limited, India. Pp. 434-439.
Review Articles:
48. Transport properties of Nanostructured materials.
(K. K. Choudhary)
2011, Nanowires, Properties, Synthesis and Applications, Nova Science Publication, NewYork, U. S. A., ISBN: 978-1-61470-287-0, Edited by Vincent Lefèvre (Accepted, to be published soon)
