Prabhat Mandal

activity

20112024

most citedAnisotropic magnetic properties and giant magnetocaloric effect in antiferromagnetic

R

MnO

_{3}

crystals (

R

=Dy, Tb, Ho and Yb)

178 citations · 311 across the 14 of their papers we have counts for

collaborators

14 papers

cond-mat.mtrl-sci2024★ 3 cited

Introducing antiferromagnetic ordering on the surface states of Bi2Se3 topological insulator by Europium doping

Sumana Paul, Moumita Das, Sujoy Datta +3

Topological insulators (TIs) are materials with an insulating bulk characterized by a gapped band structure, along with gapless metallic surface states having a Dirac cone with a h…

cond-mat.mtrl-sci2018★ 3 cited

Collapse of ferromagnetism with Ti doping in Sm $_{0.55}$ Sr $_{0.45}$ MnO $_{3}$ : A combined experimental and theoretical study

P. Sarkar, N. Khan, K. Pradhan +1

We have investigated the effect of Ti doping on the transport properties coupled with the magnetic ones in Sm $_{0.55}$ Sr $_{0.45}$ Mn $_{1 - η}$ Ti $_{η}$ O $_{3}$ ( $0 \leq η \leq 0.04$ ). The pa…

cond-mat.str-el2017★ 12 cited

Unconventional transport properties of an itinerant ferromagnet: EuTi $_{1 - x}$ Nb $_{x}$ O $_{3}$ ( $x$ =0.10 $-$ 0.20)

S. Roy, N. Khan, P. Mandal

We report the temperature and magnetic field dependence of resistivity ( $ρ$ ) for single-crystalline EuTi $_{1 - x}$ Nb $_{x}$ O $_{3}$ ( $x$ =0.10 $-$ 0.20), an itinerant ferromagnetic system w…

cond-mat.mtrl-sci2017★ 25 cited

Anisotropic Fermi surface probed by the de Haas-van Alphen oscillation in proposed Dirac Semimetal TaSb $_{2}$

Arnab Pariari, Ratnadwip Singha, Shubhankar Roy +2

TaSb $_{2}$ has been predicted theoretically and proposed through magnetotransport experiment to be a topological semimetal. In earlier reports, the Shubnikov-de Haas oscillation ha…

cond-mat.stat-mech2016

Continuously Varying Critical Exponents Beyond Weak Universality

N. Khan, P. Sarkar, A. Midya +2

Renormalization group theory does not restrict the from of continuous variation of critical exponents which occurs in presence of a marginal operator. However, the continuous varia…

cond-mat.str-el2015★ 5 cited

Field induced metamagnetic transitions in quasi-one-dimensional Ising spin chain CoV $_{2}$ O $_{6}$

M. Nandi, P. Mandal

We have investigated the temperature and magnetic field dependence of magnetization ( $M$ ), specific heat ( $C_{p}$ ), and relative sample length change ( $Δ L / L_{0}$ ) for understanding the…

cond-mat.str-el2015★ 4 cited

Giant magnetothermal conductivity and magnetostriction effect in charge ordered Nd $_{0.8}$ Na $_{0.2}$ MnO $_{3}$ compound

B. Samantaray, N. Khan, A. Midya +2

We present results on resistivity ( $ρ$ ), magnetization ( $M$ ), thermal conductivity ( $κ$ ), magnetostriction ( $\frac{Δ L}{L ( 0 )}$ ) and specific heat ( $C_{p}$ ) of charge-orbital ordered…

cond-mat.str-el2015★ 15 cited

Tuning the scattering mechanism in three-dimensional Dirac semimetal Cd $_{3}$ As $_{2}$

A. Pariari, N. Khan, R. Singha +2

To probe the charge scattering mechanism in Cd $_{3}$ As $_{2}$ single crystal, we have analyzed the temperature and magnetic field dependence of the Seebeck coefficient ( $S$ ). The la…

cond-mat.str-el2013★ 13 cited

Critical exponents and irreversibility lines of La $_{0.9}$ Sr $_{0.1}$ CoO $_{3}$ single crystal

N. Khan, A. Midya, P. Mandal +1

We have studied the dynamic and static critical behavior of spin glass transition in insulating La $_{0.9}$ Sr $_{0.1}$ CoO $_{3}$ single crystal by ac susceptibility and dc magnetization…

cond-mat.str-el2012★ 12 cited

Electric field driven destabilization of the insulating state in nominally pure LaMnO3

Rajib Nath, A. K. Raychaudhuri, Ya. M. Mukovskii +3

We report an electric field driven destabilization of the insulating state in nominally pure LaMnO3 single crystal with a moderate field which leads to a resistive state transition…

cond-mat.str-el2011★ 178 cited

Anisotropic magnetic properties and giant magnetocaloric effect in antiferromagnetic $R$ MnO $_{3}$ crystals ( $R$ =Dy, Tb, Ho and Yb)

A. Midya, S. N. Das, P. Mandal +2

We have systematically investigated the magnetic properties and magnetocaloric effect (MCE) in $R$ MnO $_{3}$ ( $R$ $=$ Dy, Tb, Ho and Yb) single crystals. Above a critical value of appli…

cond-mat.str-el2011★ 11 cited

Fe-spin reorientation in PrFeAsO : Evidences from resistivity and specific heat studies

D. Bhoi, P. Mandal, P. Choudhury +2

We report the magnetic field dependence of resistivity ( $ρ$ ) and specific heat ( $C$ ) for the non-superconducting PrFeAsO compound. Our study shows a hitherto unobserved anomaly at…

cond-mat.str-el2011

Griffiths phase in solid-solution of ferromagnetic manganite and cobaltite

D. Bhoi, N. Khan, A. Midya +3

We report the existence of Griffiths phase (GP) over a wide range of $x$ in La $_{0.6}$ Sr $_{0.4}$ Mn $_{1 - x}$ Co $_{x}$ O $_{3}$ , the solid solution of ferromagnetic (FM) La $_{0.6}$ Sr $_{0.4}$ …

cond-mat.supr-con2011★ 30 cited

Quantm Magnetoresistance of the PrFeAsO oxypnictides

D. Bhoi, P. Mandal, P. Choudhury +2

We report the observation of an unusual $B$ dependence of transverse magnetoresistance (MR) in the PrFeAsO, one of the parent compound of pnictide superconductors. Below the spin d…

Introducing antiferromagnetic ordering on the surface states of Bi2Se3 topological insulator by Europium doping

Collapse of ferromagnetism with Ti doping in Sm0.55​Sr0.45​MnO3​: A combined experimental and theoretical study

Unconventional transport properties of an itinerant ferromagnet: EuTi1−x​Nbx​O3​ (x=0.10−0.20)

Anisotropic Fermi surface probed by the de Haas-van Alphen oscillation in proposed Dirac Semimetal TaSb2​