Staff Research Publications

 Dr. P. Aravindakshan

1. P. Aravindakshan and K. N. Iyer  “Day-to-day variability in ionospheric electron content at low latitudes”, Planet. Space Science 38, 743, 1990

2. P. Aravindakshan and K. N. Iyer  “Solar and Lunar variation in total electron content at Tokyo”, Ind. J. Radio and Space. Phys. 21, 354, 1992

3. P. Aravindakshan and K. N. Iyer “Day-to-day variability in ionospheric electron content”, J.Atmos. Terr. Phys. 55, 1565, 1993.

4. P. Aravindakshan and K. N. Iyer “Equatorial anomaly in ionospheric electron content”, Intl. Symp. On Optical and Radio Remote Sensing of the Atoms. Environment, NPL New Delhi, 24-26 October 1990, Abstracts; p. 204.

5.  P. Aravindakshan and K. N. Iyer “Day-to-day variability in ionospheric electron content”, XX General Assembly IUGG Vienna 11-24 Aug. 1991, IUGG Program and Abstracts p. 187.

6. P. Aravindakshan and K. N. Iyer “Solar and Lunar variation in ionospheric total electron content”, National Space Sci. Symp., March 11-14, 1992. Abstracts p. 49.

7.  K. N. Iyer, H. P. Joshi, R. D. Jivrajani and P. Aravindakshan “Comparative study of IEC near the crest of the equatorial anomaly with IRI and other models from solar maximum to solar minimum”, IRI Workshop, Jan. 9-13, 1995, NPL, Abstract p. 41.

8.  K. N. Iyer , H. P. Joshi, R.D. Jivarajani and P Aravindakshan “Comparative study of IEC near the crest of the equatorial anomaly with IRI and other models from solar maximum to solar minimum”, Adv. Space Res. Vol. 18, No. 6, pp (6) 233-(6) 236, 1996.

Dr. Nimisha Vaidya 

1. Published an article “It is Rocket Science” in Science Reporter, a monthly science magazine published by CSIR-NISCAIR, SR 57(9) 28-31, Sept 2020, ISSN: 0036-8512.
2. Published an article “Unusual Units” in Science Reporter, a monthly science magazine published by CSIR-NISCAIR, SR 58(4) 36-39, April 2021, ISSN: 0036-8512.
3. Anokha Mapan, Anokha Ekam, IAPT bulletin “Pragami Tarang” (Progressive Wave), published by IAPT RC-7, Vol XIII, October 2021, ISSN 2347-2782.
4. Reprint of “Anokha Mapan, Anokha Ekam”    Vigyanvanni a publication of Community Science Centre, Vadodara, October-December 2021
5. Radiation – the Uncommon in the Life of the Common Man    Bulletin of Indian Association of Physics Teachers, Vol. 14, No. 1, January 2022, ISSN 2277-8950.
6. Bombs - Weapons of Mass Destruction, SR 59(8), 28-30, Science Reporter, published by CSIR-NISCAIR, August 2022, ISSN 0036-8512.
7. Age of Ultrasonics, Vol. 25, No.9, 10-13, Dream 2047 science newsletter published by Vigyan Prasar, September 2022, ISSN 0972-169X.
8. Decoding Fingerprints of Objects, Science Reporter, SR 59(10) 29-31, published by CSIR-NISCAIR October 2022, ISSN 0036-8512
9. KNOOP HARDNESS STUDIES ON BENZOIC ACID CRYSTALS. Nimisha Vaidya, B. S. Shah and D.R.Joshi, Indian J. of Phys., Vol. 70A(5), (1996) 641-644.
10. KNOOP HARDNESS STUDIES ON PHENANTHRENE SINGLE CRYSTALS.Nimisha Vaidya and B. S. Shah, Indian J. of  Pure & Appl. Phys., Vol. 34, (1996) 915-916.
11. KNOOP HARDNESS ANISOTROPY ON BENZOIC ACID (001) CLEAVAGES.Nimisha Vaidya and B. S. Shah,Indian J. of Phys., Vol. 71A (1), (1997) 57-60.
12. KNOOP HARDNESS STUDIES ON ANTHRACENE SINGLE CRYSTALS.Nimisha Vaidya, M. J. Joshi, B. S. Shah and D. R. Joshi, Bulletin of Materials Science, Vol. 20, (1997) 333-336.
13. KNOOP HARDNESS ANISOTROPY IN ANTHRACENE AND PHENANTHRENE SINGLE CRYSTALS. Nimisha Vaidya, M. J. Joshi, B. S. Shah and D. R. Joshi, Bulletin of Materials Science, Vol. 20, No. 8, (1997) 1103-1108.
14. THE EFECT OF DOPING ON THE MICROHARDNESS BEHAVIOUR OF ANTHRACENE. Nimisha Vaidya, J. H. Yagnik and B. S. Shah, Indian J. of Phys., Vol. 72A (1998), (4) 295-300.
15. COMPARATIVE STUDY OF KNOOP AND PYRAMIDAL HARDNESS IN CARBAZOLE SINGLE CRYSTALS. Nimisha Vaidya, J. H. Yagnik and B. S. Shah, Indian J. of Pure & Appl. Phys., Vol. 36, (1998) 584-586.
16. ABSOLUTE HARDNESS OF CARBAZOLE DOPED ANTHRACENE SINGLE CRYSTALS BY VICKERS INDENTATION. J.H. Yagnik, Nimisha Vaidya and B. S. Shah, Indian J. of Pure & Appl. Phys. Vol. 39, (2001) 411-412.
17. A STUDY OF ABSOLUTE HARDNESS OF SOME ORGANIC MOLECULAR SOLIDS.Nimisha Vaidya and B. S. Shah, Indian J. of Phys., Vol. 77A (2003), (1) 55-58.
18. ABSOLUTE HARDNESS OF PHENANTHRENE DOPED ANTHRACENE SINGLE CRYSTALS BY KNOOP INDENTATION TECHNIQUE. Nimisha Vaidya and B. S. Shah, Indian J. of Phys., Vol. 77A (2003), (1) 59-61. 

Dr. K. Ashish Prasad

1. The influence of l-ornithine monohydrochloride on growth and various properties of ammonium dihydrogen phosphate crystals KV Vadhel, JH Joshi, AP Kochuparampil, S Kalainathan, MJ Joshi, HO Jethva, Optical Materials 134, 113136 (2022)

2. Effect of L-Serine Doping on Growth and Properties of Ammonium Pentaborate Single Crystal KR Rathod, JH Joshi, A.P. Kochuparampil, MJ Joshi, KD Parikh, J. Mater. Sci.: Mater. Electron., 50 (2021) 3348-3364

3. The effect of adding zinc sulphide nano-particles on structural, functional, thermal, dielectric, impedance and nonlinear optical properties of ammonium pentaborate crystals A.P. Kochuparampil, J.H. Joshi, K.R. Rathod, H.O. Jethva and M.J. Joshi , J. Phys. Chem. Solids, 129 (2019)424-433

4. Modification in structural, functional, thermal, dielectric, impedance and nonlinear optical properties of ammonium pentaborate crystal by addition of di-sodium sulphide nanoparticlesA.P. Kochuparampil, J.H. Joshi, H.O. Jethva and M.J. Joshi , Mod. Phys. Lett. B, 33 (7), (2019)

5. Growth and characterization of Ag+ doped Ammonium pentaborate single crystal A.P. Kochuparampil, J.H. Joshi, K.R. Rathod, H.O. Jethva and M.J. Joshi, IJSRR, (7)1,(2018), 267-275

6. Growth, Structural, Spectroscopic, Thermal, Dielectric and Optical Studies of CoS Doped ADP crystals A.P. Kochuparampil, JH Joshi, MJ Joshi, Mod. Phys. Lett. B, 31 (27), 1750246, (2017)

7. Study of linear optical parameters of sodium sulphide nano-particles added ADP crystal A.P. Kochuparampil, J.H. Joshi, K.P. Dixit, H.O. Jethava and M.J. Joshi, AIP 1837 ,040034 (2017), doi: 10.1063/1.4982118

8. Impedance Spectroscopy of Sodium Sulphide added ADP Crystals A.P. Kochuparampil, J.H. Joshi, H.O. Jethva and M.J. Joshi, MMSE, 2 (2017), ISSN- 2412-5954, doi: 10.2412/mmse.4.87.814.

9. Structural, Spectroscopic, Thermal studies of Pure and DL-Methionine Doped ADP Crystals J.H. Joshi , H.O. Jethva , P.T. Bagda, K. Ashish Prasad, M.J. Joshi, MMSE, 2 (2017), ISSN- 2412-5954, doi: 10.2412/mmse.42.48.140