96 citations · 154 across the 13 of their papers we have counts for
13 papers
Suppression of long-range ordering and multiferroicity in Sr-substituted Ba3-xSrxMnNb2O9 (x = 1 and 3)
Shivani Sharma, Premakumar Yanda, Poonam Yadav +2
Effects of Sr substitution at A-site in ordered perovskite Ba3-xSrxMnNb2O9 (x = 1 and 3) have been investigated using X-ray diffraction, magnetization, dielectric/magnetodielectric…
Investigation of the magnetic ground state of the ordered double perovskite Sr2YbRuO6: a tale of two transitions
Shivani Sharma, D. T. Adroja, C. Ritter +8
Comprehensive muon spin rotation/relaxation (muSR) and neutron powder diffraction (NPD) studies supported via bulk measurements have been performed on the ordered double perovskite…
Strain-induced tuning of optical properties of layered Mo
Shubham Bhagat, Shivani Sharma, Jasvir Singh +1
The sensitive correlation between optical parameters and strain in Mo results in a totally different approach to tune the optical properties. Usually, an external source of st…
Muon spin rotation and neutron scattering investigations of the B-site ordered double perovskite Sr2DyRuO6
D. T. Adroja, Shivani Sharma, C. Ritter +7
The magnetic ground state of double perovskite Sr2DyRuO6 has been investigated using muon spin rotation and relaxation (muSR), neutron powder diffraction (NPD) and inelastic neutro…
Incommensurate charge and spin density wave order in electron doped SrMn1-xWxO3 (x= 0.08 to 0.1875)
Poonam Yadav, Shivani Sharma, Aga Shahee +3
Incommensurate (IC) charge-order (CO) and spin density wave (SDW) order in electron doped SrMn1-xWxO3-δ (x= 0.08 to 0.1875) have been studied using neutron diffraction.The study hi…
Evidence of a cluster spin-glass state in the B-site disordered perovskite SrTi0.5Mn0.5O3
Shivani Sharma, Poonam Yadav, Tusita Sau +5
SrTi0.5Mn0.5O3 (STMO) is a chemically disordered perovskite having random distribution of Ti and Mn over 1b site. Striking discrepancies about the structural and magnetic propertie…
MuSR and neutron diffraction studies on the tuning of spin-glass phase in partially ordered double perovskite SrMnWO
Poonam Yadav, Shivani Sharma, Peter J. Baker +3
Tunability of the partially ordered double perovskite (PODP) and coexisting spin-glass phase in SrMn1-xWxO3 (x=0.20 to 0.40) have been studied using neutron powder diffraction (NPD…
Structural and magnetic properties of S = 3/2 chemically disordered perovskite Sr2TiMnO6
Shivani Sharma, R. Rawat, N. P. Lalla
Single phase polycrystalline sample of perovskite Sr2TiMnO6 (STMO) has been successfully synthesized via solid state reaction route. Its detailed structural and physical properties…
Low Temperature Structural and Transport Studies of La0.175Pr0.45Ca0.375MnO3
Shivani Sharma, Aga Shahee, Kiran Singh +1
The temperature (T) dependent x-ray diffraction (XRD) and resistivity measurements of La0.175Pr0.45Ca0.375MnO3 (LPCMO) have been performed down to 2K to understand the structural a…
Complex dielectric and impedance behavior of magnetoelectric Fe2TiO5
Shivani Sharma, Tathamay Basu, Aga Shahee +3
We have investigated the complex dielectric and impedance properties of magnetoelectric compound Fe2TiO5 (FTO) as a function of temperature (T) and frequency (f) to understand the…
Structural evidence of magnetic field induced devitrification of kinetically arrested antiferromagnetic phase in La0.175Pr0.45Ca0.375MnO3: A Low-temperature high-magnetic field x-ray diffraction study
Shivani Sharma, Aga Shahee, Kiran Singh +2
The low-temperature and high-magnetic field (2K, 8T) powder x-ray diffraction (LTHM-XRD) measurements have been carried out at different temperatures (T) and magnetic fields (H) to…
Development of Low Temperature and High Magnetic Field X-Ray Diffraction Facility
Aga Shahee, Shivani Sharma, K. Singh +2
The current progress of materials science regarding multifunctional materials (MFM) has put forward the challenges to understand the microscopic origin of their properties. Most of…
Comment on Quantum paraelectric glass state in SrCu3Ti4O12 [Appl. Phys. Lett.104, 262905 (2014)]
Shivani Sharma, Aga Shahee, N. P. Lalla
Recently, Kumar et al. [APL 104, 262905 (2014)] have reported quantum paraelectric glass state in SrCu3Ti4O12. Their analysis is based on the misconception about the effect of quan…