Appl. Phys. Lett. 103, 132903 (2013);
Low Temperature High Field(magnetic,electric)Instrumentation
4.2K to 300K with 9 Tesla Magnetic Field
Tata Institute of Fundamental Research Mumbai India
10 K to 300 K with CCR
Indian Institute of Science Education and Research Pune India
0 to 500V AC/DC, 9 Tesla, 4.2K, 300K
UGC-DAE CSR Indore India
J. Phys.: Condens. Matter 28 (2016) 486001 (8pp)
Phys. Rev. B 95, 144409 (2017).
"He who sees things grow from the beginning will have the best view of them"
PUBLICATIONS
Journal Publications


List of Publications
Number of Papers published in International Journals: 23
Number of Papers published in Conference Proceedings: 5
Publications during Post-Doctoral work:
1:Jitender Kumar, Deepak John Mukkattukavil, Arpan Bhattacharyya and Sunil Nair
Investigations of the heterometallic ludwigite Ni2AlBO5
J. Phys.: Condens. Matter 32 (2020) 065601 (7pp)
https://doi.org/10.1088/1361-648X/ab4f5c
​
2: Charu Gerg, Jitender Kumar, Sunil Nair
Absence of a multiglass state in some transition metal doped quantum paraelectrics
Phys Rev. Materials 2,094409(2018)
DOI:https://doi.org/10.1103/PhysRevMaterials.2.094409
3: Soumendra Nath Panja, Luminita Harnagea, Jitender Kumar, P. K. Mukharjee, R. Nath, A. K. Nigam and Sunil Nair
Coupled magnetic and ferroelectric states in the distorted honeycomb system Fe4Ta2O9
Physical Review B 98 (2), 024410 (2018).
https://journals.aps.org/prb/abstract/10.1103/PhysRevB.98.024410
4: S. N.Panja, Jitender Kumar, L. Harnagea, A.K. Nigam, Sunil Nair
γ-Fe2WO6 – A magnetodielectric with disordered magnetic and electronic ground states.
Journal of Magnetism and Magnetic Materials 460, 354-358 (2018).
5: Jitender Kumar, Soumendra Nath Panja, Deepak John, Arpan Bhattacharyya, A. K. Nigam, Sunil Nair
A reentrant superspin glass state and magnetization steps in the oxyborate Co2AlBO5
Phys. Rev. B 95, 144409 (2017).
DOI:https://doi.org/10.1103/PhysRevB.95.144409
6:Jitender Kumar,, Soumendra Nath Panja, Shanu Dengre, and Sunil Nair.
Identification of a Griffiths singularity in a geometrically frustrated antiferromagnet.
Phys. Rev. B 95, 054401 (2017).
DOI:https://doi.org/10.1103/PhysRevB.95.054401
7: Soumendra Nath Panja, Jitender Kumar, Shanu Dengre and Sunil Nair.
Relieving geometrical frustration through doping in the Dy1−xCa x BaCo4O7 swedenborgites.
J. Phys.: Condens. Matter 28 (2016) 486001 (8pp)
doi:10.1088/0953-8984/28/48/486001
8: Smita Chaturvedi, Priyank Shyam, Rabindranath Bag, Mandar M. Shirolkar, Jitender Kumar, Harleen Kaur, Surjeet Singh, A.M. Awasthi, Sulabha Kulkarni.
Nanosize effect: Enhanced compensation temperature and existence of magneto-dielectric coupling in SmFeO3
Phys. Rev. B 96, 024434 (2017).
DOI: 10.1103/PhysRevB.96.024434.
9: Virpal, J. Kumar, G. Singh, M. Singh, S. Sharma, and R. C. Singh
Room temperature synthesis of wurtzite phase nanostructured ZnS and accompanied enhancement in dielectric constant
Journal of Applied Physics 121, 134303 (2017).
http://doi.org/10.1063/1.4979781
10: Virpal, Jitender Kumar, R. Thangaraj, Sandeep Sharma, Ravi Chand Singh.
Enhanced dielectric permittivity and photoluminescence in Cr doped ZnS nanoparticles.
Applied Surface Science 416 (2017) 296–301
https://doi.org/10.1016/j.apsusc.2017.04.180
11: P.R. Baral, N. Ahmed, J. Kumar, S. Nair, R. Nath
Synthesis and physical properties of spin-1 honeycomb lattice Pb6Ni9(TeO6)5.
Journal of Alloys and Compounds 711, 568 (2017).
DOI: 10.1016/j.jallcom.2017.04.010
12: Smita Chaturvedi, Priyank Shyam, Amey Apte, Jitender Kumar, Arpan Bhattacharyya, A. M. Awasthi, and Sulabha Kulkarni.
Dynamics of electron density, spin-phonon coupling, and dielectric properties of SmFeO3 nanoparticles at the spin-reorientation temperature: Role of exchange striction
Phys. Rev. B 93, 174117 (2016).
https://doi.org/10.1103/PhysRevB.93.174117
13: Barun Dhara, Sanjog S. Nagarkar, Jitender Kumar, Vikash Kumar, Plawan Kumar Jha, Sujit K. Ghosh, Sunil Nair, and Nirmalya Ballav.
Increase in Electrical Conductivity of MOF to Billion-Fold upon Filling the Nanochannels with Conducting Polymer
J. Phys. Chem. Lett., 2016, 7 (15), pp 2945–2950.
DOI: 10.1021/acs.jpclett.6b01236.
14: N. Pavan Kumar, Thakur Jitender, Vijaya Laxmi, P. Venugopal Reddy.
Thermal, magnetic and electrical properties of Tb1−xDyxMnO3multiferroics
Journal of Magnetism and Magnetic Materials, 40, 1860-869(2016).
http://dx.doi.org/10.1016/j.jmmm.2015.10.120
Publications from Ph.D work:
15: Jitender Kumar, Ram Janay Choudhary and A. M. Awasthi
Quantum paraelectric glass state in SrCu3Ti4O12 {Selected in Nature Index}
Appl. Phys. Lett. 104, 262905 (2014);
http://dx.doi.org/10.1063/1.4885643
16: Jitender Kumar and A. M. Awasthi
Glassy domain wall matter in KH2PO4 crystal: Field-induced transition
Appl. Phys. Lett. 103, 132903 (2013);
http://dx.doi.org/10.1063/1.4821919
17: JitenderKumar andA.M.Awasthi
Fractional power-law spectral response of CaCu3Ti4O12 dielectric: Many-body effects
Appl.Phys.Lett.101, 062908(2012).
http://dx.doi.org/10.1063/1.4745784
18: JitenderKumar andA.M.Awasthi
Quantum paraelectricity in copper-titanates: Magnetic-order driven vitrification
J.Appl.Phys.118, 034103(2015);
http://dx.doi.org/10.1063/1.4926742
19: Jitender Kumar, Pankaj K Pandey and A M Awasthi,
Magneto-dielectricity in Li0.05Ti0.02Ni0.93O at room temperature
Mater. Res. Express 2 096101(2015)
doi:10.1088/2053-1591/2/9/096101
20: A.M.Awasthi and Jitender Kumar
Discovery of strange kinetics in bulk material: Correlated dipoles in CaCu3Ti4O12
J.Appl.Phys.112, 054108(2012);
http://dx.doi.org/10.1063/1.4749398
21. Suchita Pandey, Jitender Kumar and A. M. Awasthi
Magneto-thermally activated spin-state transition in La0.95Ca0.05CoO3: magnetically-tunable
dipolar glass and giant magneto-electricity
Phys. Chem. Chem. Phys., (2016), 18, 6569-6579
DOI: 10.1039/C5CP06932G.
22. Suchita Pandey, Jitender Kumar and A M Awasthi
Magnetodielectric behaviour in La0.53Ca0.47MnO3
J. Phys. D: Appl. Phys. 47 435303 (2014).
https://doi.org/10.1088/0022-3727/47/43/435303
23. N. Kaur , M. Singh, L. Singh, A.M. Awasthi, Jitender Kumar,
Gamma-radiation-induced dielectric relaxation characteristics of layered crystals of phlogopite mica.
Nuclear Instruments and Methods in Physics ResearchB316, 232–238(2013):
http://dx.doi.org/10.1016/j.nimb.2013.09.018
Papers in Conferences:
1 : Novel Studies of Ferroelectric Domain-Wall Dynamics.
Jitender Kumar S. Bhardwaj, and A.M. Awasthi, AIP Conf. Proc. 1349, pp. 1235-1236(2011).55th
DAE Solid State Physics Symposium, Manipal- India(2010).
2: “Electrical properties of KTiOPO4 at low temperatures”.
Jitender Kumar and A.M. Awasthi, AIP Conf. Proc. 1447, pp. 119-120 (2012). 56th DAE Solid State
Physics Symposium, Chennai India.
3: Dielectric relaxation characteristics of muscovite mica.
Navjeet Kaur, Lakhwant Singh, Mohan Singh, A. M. Awasthi, and Jitender Kumar, AIP Conf. Proc.
1591, pp. 652-654 (2014). 58th DAE Solid State Physics Symposium, patiala -India.
4. Jitender Kumar and A.M Awasthi, 8th International Conference on Broadband Dielectric
Spectroscopyand its Applications, Wisła, Poland, September 14-19, 2014
Magneto-Dielectricity and Quantum fluctuations in Ca0.90Li0.10Cu3Ti4O12.
5. Jitender Kumar and A.M. Awasthi
Fractal Aspect of Giant Dielectric Constant of CaCu3Ti4O12.
ICSMST 2016 International ,Department of physics St.Thomas collage Palai ,Kottayam - 686574 Kerala India.