O. Prakash

activity

20132022

most citedDiffuse phase transition and electrical properties of lead-free piezoelectric (LixNa1-x)NbO3 (0.04 to x to 0.20) ceramics near morphotropic phase boundary

41 citations · 113 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.supr-con2022

Fragile electronic superconductivity in Bi Single crystal

Anil Kumar, Rajendra Loke, Arindam Pramanik +6

It was presumed that semimetal Bismuth (Bi) would not show superconductivity (SC) even at ultra-low temperatures ( $<$ 10 mK) due to its very low carrier density ($\approx 3\times10^…

cond-mat.supr-con2017★ 12 cited

Nodeless superconductivity and the peak effect in the quasi-skutterudites $Lu_{3} Os_{4} Ge_{13}$ and $Y_{3} Ru_{4} Ge_{13}$

Z. F. Weng, M. Smidman, G. M. Pang +5

We report an investigation of the superconducting states of $Lu_{3} Os_{4} Ge_{13}$ and $Y_{3} Ru_{4} Ge_{13}$ single crystals by measurem…

cond-mat.str-el2016★ 28 cited

Ferromagnetic ordering of minority Ce $^{3 +}$ spins in a quasi-skutterudite Ce $_{3}$ Os $_{4}$ Ge $_{13}$ single crystal

Om Prakash, A. Thamizhavel, S. Ramakrishnan

We report site disorder driven ferromagnetic ordering of nearly 8 $%$ Ce atoms in single crystalline Ce $_{3}$ Os $_{4}$ Ge $_{13}$ below 0.5~K. Ce $_{3}$ Os $_{4}$ Ge $_{13}$ crystallizes i…

cond-mat.supr-con2014★ 3 cited

Superconductivity in Y $_{3}$ Ru $_{4}$ Ge $_{13}$ and Lu $_{3}$ Os $_{4}$ Ge $_{13}$ : A comparative study

Om Prakash, A. Thamizhavel, S. Ramakrishnan

A variety of unconventional superconductors have low carrier density as a common factor. However, the underlying mechanism of superconductivity in such low carrier density systems…

cond-mat.supr-con2014★ 15 cited

{Multiband Superconductivity in Lu $_{3}$ Os $_{4}$ Ge $_{13}$

Om Prakash, A. Thamizhavel, S. Ramakrishnan

Intermetallic R $_{3}$ T $_{4}$ X $_{13}$ series consists of cage like structure and have been in focus due to their unconventional electronic ground states. In this work, we report the nor…

cond-mat.mtrl-sci2013★ 41 cited

Diffuse phase transition and electrical properties of lead-free piezoelectric (LixNa1-x)NbO3 (0.04 to x to 0.20) ceramics near morphotropic phase boundary

S. Mitra, A. R. Kulkarni, Om. Prakash

Temperature-dependent dielectric permittivity of lead-free (LixNa1-x)NbO3 for nominal x = 0.04-0.20, prepared by solid state reaction followed by sintering, was studied to resolve…

cond-mat.supr-con2013★ 14 cited

Superconductivity in a low carrier density system: A single crystal study of cubic Y $_{3}$ Ru $_{4}$ Ge $_{13}$

Om Prakash, A. Thamizhavel, A. K. Nigam +1

We have successfully grown the single crystal of a low carrier density system Y $_{3}$ Ru $_{4}$ Ge $_{13}$ which crystallizes in the cubic crystal structure with the space group Pm3n. Y$_3…

Fragile electronic superconductivity in Bi Single crystal

Nodeless superconductivity and the peak effect in the quasi-skutterudites Lu3​Os4​Ge13​ and Y3​Ru4​Ge13​

Ferromagnetic ordering of minority Ce3+ spins in a quasi-skutterudite Ce3​Os4​Ge13​ single crystal

Superconductivity in Y3​Ru4​Ge13​ and Lu3​Os4​Ge13​: A comparative study

{Multiband Superconductivity in Lu3​Os4​Ge13​

Diffuse phase transition and electrical properties of lead-free piezoelectric (LixNa1-x)NbO3 (0.04 to x to 0.20) ceramics near morphotropic phase boundary

Superconductivity in a low carrier density system: A single crystal study of cubic Y3​Ru4​Ge13​

Nodeless superconductivity and the peak effect in the quasi-skutterudites $Lu_{3} Os_{4} Ge_{13}$ and $Y_{3} Ru_{4} Ge_{13}$

Ferromagnetic ordering of minority Ce $^{3 +}$ spins in a quasi-skutterudite Ce $_{3}$ Os $_{4}$ Ge $_{13}$ single crystal

Superconductivity in Y $_{3}$ Ru $_{4}$ Ge $_{13}$ and Lu $_{3}$ Os $_{4}$ Ge $_{13}$ : A comparative study

{Multiband Superconductivity in Lu $_{3}$ Os $_{4}$ Ge $_{13}$

Superconductivity in a low carrier density system: A single crystal study of cubic Y $_{3}$ Ru $_{4}$ Ge $_{13}$