Surjeet Singh

activity

20032023

most citedManifestation of geometric frustration on magnetic and thermodynamic properties of pyrochlores

S m_{2} X_{2} O_{7}

(X=Ti, Zr)

80 citations · 577 across the 34 of their papers we have counts for

collaborators

34 papers

cond-mat.str-el2023★ 1 cited

Evidence of Charge-Phonon coupling in Van der Waals materials Ni1-xZnxPS3

Nashra Pistawala, Ankit Kumar, Devesh Negi +4

NiPS3 is a Van der Waals antiferromagnet that has been found to display spin-charge and spin-phonon coupling in its antiferromagnetically ordered state below TN = 155 K. Here, we s…

cond-mat.str-el2022

Crystal growth, magnetic, and magnetocaloric properties of J_eff = 1/2 quantum antiferromagnet CeCl_3

Nashra Pistawala, Suman Karmakar, Rajeev Rawat +1

We report growth of high-quality single crystals of CeCl3 using a modified Bridgman Stockbarger method in an infrared image furnace. The grown crystals are characterized using sing…

cond-mat.mtrl-sci2022

Synergistic approach towards reproducible high zT in superionic thermoelectric Ag2Te

Navita Jakhar, Nita Bisht, Ankita Katre +1

Recently, the superionic thermoelectrics, which typify the novel `phonon-liquid electron-crystal' concept, have attracted enormous attention due to their ultralow thermal conductiv…

cond-mat.supr-con2022

High pressure structural and magneto-transport studies on type-II Dirac semimetal candidate Ir2In8S: Emergence of superconductivity upon decompression

Pallavi Malavi, Prakash Kumar, Navita Jakhar +2

The structural and magneto-transport properties of type-II Dirac semimetal candidate Ir2In8S have been investigated under high pressure. The ambient tetragonal structure (P4_2/mnm)…

cond-mat.str-el2021★ 1 cited

Protracting the Weyl phase by a giant negative lattice expansion in Bi doped Sm $_{2}$ Ir $_{2}$ O $_{7}$

Prachi Telang, Surjeet Singh

We show that the Weyl phase in $S m_{2} I r_{2} O_{7}$ is protracted up to at least 2~\% alloying with Bi by an anomalous negative lattice expansion with $Δa \sim - 0.01$ Å. With furth…

cond-mat.str-el2021★ 13 cited

Role of spin-phonon and electron-phonon interactions in phonon renormalization of (Eu $_{1 - x}$ Bi $_{x}$ ) $_{2}$ Ir $_{2}$ O $_{7}$ across the metal-insulator phase transition: Temperature-dependent Raman and X-ray studies

Anoop Thomas, Prachi Telang, Kshiti Mishra +5

We report temperature-dependent Raman scattering and X-ray diffraction studies of pyrochlore iridates, (Eu $_{1 - x}$ Bi $_{x}$ ) $_{2}$ Ir $_{2}$ O $_{7}$ , for x=0, 0.02, 0.035, 0.05 and 0.1. The te…