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Enhancement of superconductivity at a quantum critical point in (Ca<em><sub>x</sub></em>Sr<sub>1-<em>x</em></sub>)<sub>3</sub>Rh<sub>4</sub>Sn<sub>13</sub>
Krieger, J. A., Guguchia, Z., Khasanov, R., Biswas, P. K., Li, L., Wang, K., … Morenzoni, E. (2023). Enhancement of superconductivity at a quantum critical point in (CaxSr1-x)3Rh4Sn13. In Journal of physics: conference series: Vol. 2462. The 15th international conference on muon spin rotation, relaxation and resonance (p. 012060 (9 pp.). https://doi.org/10.1088/1742-6596/2462/1/012060
Muon spin rotation and relaxation study on topological noncentrosymmetric superconductor PbTaSe<sub>2</sub>
Zhu, Z. H., Tan, C., Zhang, J., Biswas, P. K., Hillier, A. D., Wang, M. X., … Shu, L. (2022). Muon spin rotation and relaxation study on topological noncentrosymmetric superconductor PbTaSe2. New Journal of Physics, 24(2), 023002 (9 pp.). https://doi.org/10.1088/1367-2630/ac48ea
Direct evidence of superconductivity and determination of the superfluid density in buried ultrathin FeSe grown on SrTiO<sub>3</sub>
Biswas, P. K., Salman, Z., Song, Q., Peng, R., Zhang, J., Shu, L., … Morenzoni, E. (2018). Direct evidence of superconductivity and determination of the superfluid density in buried ultrathin FeSe grown on SrTiO3. Physical Review B, 97(17), 174509 (8 pp.). https://doi.org/10.1103/PhysRevB.97.174509
Magnetism and the phase diagram of MnSb&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;6&lt;/sub&gt;
Koo, C., Werner, J., Tzschoppe, M., Abdel-Hafiez, M., Biswas, P. K., Sarkar, R., … Klingeler, R. (2018). Magnetism and the phase diagram of MnSb2O6. Physical Review B, 97(22), 224416 (7 pp.). https://doi.org/10.1103/PhysRevB.97.224416
Magnetic moments and ordered states in pyrochlore iridates Nd<sub>2</sub>Ir<sub>2</sub>O<sub>7</sub> and Sm<sub>2</sub>Ir<sub>2</sub>O<sub>7</sub> studied by muon-spin relaxation
Asih, R., Adam, N., Mohd-Tajudin, S. S., Sari, D. P., Matsuhira, K., Guo, H., … Watanabe, I. (2017). Magnetic moments and ordered states in pyrochlore iridates Nd2Ir2O7 and Sm2Ir2O7 studied by muon-spin relaxation. Journal of the Physical Society of Japan, 86(2), 024705 (7 pp.). https://doi.org/10.7566/JPSJ.86.024705
Suppression of magnetic excitations near the surface of the topological Kondo insulator SmB&lt;sub&gt;6&lt;/sub&gt;
Biswas, P. K., Legner, M., Balakrishnan, G., Ciomaga Hatnean, M., Lees, M. R., Paul, D. M. K., … Salman, Z. (2017). Suppression of magnetic excitations near the surface of the topological Kondo insulator SmB6. Physical Review B, 95(2), 020410 (5 pp.). https://doi.org/10.1103/PhysRevB.95.020410
Fully gapped superconductivity in the topological superconductor &lt;em&gt;β&lt;/em&gt;-PdBi&lt;sub&gt;2&lt;/sub&gt;
Biswas, P. K., Mazzone, D. G., Sibille, R., Pomjakushina, E., Conder, K., Luetkens, H., … Morenzoni, E. (2016). Fully gapped superconductivity in the topological superconductor β-PdBi2. Physical Review B, 93(22), 220504 (5 pp.). https://doi.org/10.1103/PhysRevB.93.220504
Bulk superconductivity at 84 K in the strongly overdoped regime of cuprates
Gauzzi, A., Klein, Y., Nisula, M., Karppinen, M., Biswas, P. K., Saadaoui, H., … Geballe, T. H. (2016). Bulk superconductivity at 84 K in the strongly overdoped regime of cuprates. Physical Review B, 94(18), 180509 (5 pp.). https://doi.org/10.1103/PhysRevB.94.180509
Probing the pairing symmetry in the over-doped Fe-based superconductor Ba&lt;sub&gt;0.35&lt;/sub&gt;Rb&lt;sub&gt;0.65&lt;/sub&gt;Fe&lt;sub&gt;2&lt;/sub&gt;As&lt;sub&gt;2&lt;/sub&gt; as a function of hydrostatic pressure
Guguchia, Z., Khasanov, R., Bukowski, Z., von Rohr, F., Medarde, M., Biswas, P. K., … Morenzoni, E. (2016). Probing the pairing symmetry in the over-doped Fe-based superconductor Ba0.35Rb0.65Fe2As2 as a function of hydrostatic pressure. Physical Review B, 93(9), 094513 (10 pp.). https://doi.org/10.1103/PhysRevB.93.094513
Role of magnetic dopants in the phase diagram of Sm 1111 pnictides: the case of Mn
Lamura, G., Shiroka, T., Bordignon, S., Sanna, S., Moroni, M., De Renzi, R., … Andersen, B. M. (2016). Role of magnetic dopants in the phase diagram of Sm 1111 pnictides: the case of Mn. Physical Review B, 94(21), 214517 (9 pp.). https://doi.org/10.1103/PhysRevB.94.214517
Anomalous local magnetism in the 4<em>f</em>-localized ferromagnets CeRu<sub>2</sub>X<sub>2</sub>B (X = Al, Ga) revealed by using ZF-<em>μ</em>SR
Lee, W., Choi, K. Y., Yoon, S., Suh, B. J., Jang, Z., Biswas, P. K., … Bauer, E. D. (2016). Anomalous local magnetism in the 4f-localized ferromagnets CeRu2X2B (X = Al, Ga) revealed by using ZF-μSR. Journal of the Korean Physical Society, 68(10), 1200-1205. https://doi.org/10.3938/jkps.68.1200
Origin of the spin-orbital liquid state in a nearly &lt;em&gt;J&lt;/em&gt; = 0 iridate Ba&lt;sub&gt;3&lt;/sub&gt;ZnIr&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;9&lt;/sub&gt;
Nag, A., Middey, S., Bhowal, S., Panda, S. K., Mathieu, R., Orain, J. C., … Ray, S. (2016). Origin of the spin-orbital liquid state in a nearly J = 0 iridate Ba3ZnIr2O9. Physical Review Letters, 116(9), 097205 (5 pp.). https://doi.org/10.1103/PhysRevLett.116.097205
Nodeless superconductivity in quasi-one-dimensional Nb&lt;sub&gt;2&lt;/sub&gt;PdS&lt;sub&gt;5&lt;/sub&gt;: a &lt;em&gt;μ&lt;/em&gt;SR study
Biswas, P. K., Luetkens, H., Xu, X., Yang, J. H., Baines, C., Amato, A., & Morenzoni, E. (2015). Nodeless superconductivity in quasi-one-dimensional Nb2PdS5: a μSR study. Physical Review B, 91(10), 100504 (5 pp.). https://doi.org/10.1103/PhysRevB.91.100504
Strong enhancement of &lt;em&gt;s&lt;/em&gt;-wave superconductivity near a quantum critical point of Ca&lt;sub&gt;3&lt;/sub&gt;Ir&lt;sub&gt;4&lt;/sub&gt;Sn&lt;sub&gt;13&lt;/sub&gt;
Biswas, P. K., Guguchia, Z., Khasanov, R., Chinotti, M., Li, L., Wang, K., … Morenzoni, E. (2015). Strong enhancement of s-wave superconductivity near a quantum critical point of Ca3Ir4Sn13. Physical Review B, 92(19), 195122 (8 pp.). https://doi.org/10.1103/PhysRevB.92.195122
Direct evidence for a pressure-induced nodal superconducting gap in the Ba&lt;sub&gt;0.65&lt;/sub&gt;Rb&lt;sub&gt;0.35&lt;/sub&gt;Fe&lt;sub&gt;2&lt;/sub&gt;As&lt;sub&gt;2&lt;/sub&gt;superconductor
Guguchia, Z., Amato, A., Kang, J., Luetkens, H., Biswas, P. K., Prando, G., … Khasanov, R. (2015). Direct evidence for a pressure-induced nodal superconducting gap in the Ba0.65Rb0.35Fe2As2superconductor. Nature Communications, 6, 8863 (8 pp.). https://doi.org/10.1038/ncomms9863
Pressure-induced electronic phase separation of magnetism and superconductivity in CrAs
Khasanov, R., Guguchia, Z., Eremin, I., Luetkens, H., Amato, A., Biswas, P. K., … Morenzoni, E. (2015). Pressure-induced electronic phase separation of magnetism and superconductivity in CrAs. Scientific Reports, 5, 13788. https://doi.org/10.1038/srep13788
&lt;sup&gt;119&lt;/sup&gt;Sn-NMR investigations on superconducting Ca&lt;sub&gt;3&lt;/sub&gt;Ir&lt;sub&gt;4&lt;/sub&gt;Sn&lt;sub&gt;13&lt;/sub&gt;: evidence for multigap superconductivity
Sarkar, R., Brückner, F., Günther, M., Wang, K., Petrovic, C., Biswas, P. K., … Klauss, H. H. (2015). 119Sn-NMR investigations on superconducting Ca3Ir4Sn13: evidence for multigap superconductivity. Physica B: Condensed Matter, 479, 51-53. https://doi.org/10.1016/j.physb.2015.09.030
Superconducting properties and pseudogap from preformed Cooper pairs in the triclinic (CaFe&lt;sub&gt;1-&lt;em&gt;x&lt;/em&gt;&lt;/sub&gt;Pt&lt;em&gt;&lt;sub&gt;x&lt;/sub&gt;&lt;/em&gt;As)&lt;sub&gt;10&lt;/sub&gt;Pt&lt;sub&gt;3&lt;/sub&gt;As&lt;sub&gt;8&l
Surmach, M. A., Brückner, F., Kamusella, S., Sarkar, R., Portnichenko, P. Y., Park, J. T., … Inosov, D. S. (2015). Superconducting properties and pseudogap from preformed Cooper pairs in the triclinic (CaFe1-xPtxAs)10Pt3As8. Physical Review B, 91(10), 104515 (9 pp.). https://doi.org/10.1103/PhysRevB.91.104515
Absence of time-reversal symmetry breaking in the noncentrosymmetric superconductor Mo&lt;sub&gt;3&lt;/sub&gt;Al&lt;sub&gt;2&lt;/sub&gt;C
Bauer, E., Sekine, C., Sai, U., Rogl, P., Biswas, P. K., & Amato, A. (2014). Absence of time-reversal symmetry breaking in the noncentrosymmetric superconductor Mo3Al2C. Physical Review B, 90(5), 054522 (5 pp.). https://doi.org/10.1103/PhysRevB.90.054522
Low-temperature magnetic fluctuations in the Kondo insulator SmB&lt;sub&gt;6&lt;/sub&gt;
Biswas, P. K., Salman, Z., Neupert, T., Morenzoni, E., Pomjakushina, E., von Rohr, F., … Amato, A. (2014). Low-temperature magnetic fluctuations in the Kondo insulator SmB6. Physical Review B, 89(16), 161107 (5 pp.). https://doi.org/10.1103/PhysRevB.89.161107