Home > Research > Researchers > Dr Roshan Krishna Kumar > Publications

Dr Roshan Krishna Kumar

Research student

  1. 2024
  2. Published

    Kagome Quantum Oscillations in Graphene Superlattices

    de Vries, F. K., Slizovskiy, S., Tomić, P., Krishna Kumar, R., Garcia-Ruiz, A., Zheng, G., Portolés, E., Ponomarenko, L. A., Geim, A. K., Watanabe, K., Taniguchi, T., Fal’ko, V., Ensslin, K., Ihn, T. & Rickhaus, P., 17/01/2024, In: Nano Letters. 24, 2, p. 601-606 6 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. 2019
  4. Published

    Excess resistivity in graphene superlattices caused by umklapp electron–electron scattering

    Wallbank, J. R., Krishna Kumar, R., Holwill, M., Wang, Z., Auton, G. H., Birkbeck, J., Mishchenko, A., Ponomarenko, L. A., Watanabe, K., Taniguchi, T., Novoselov, K. S., Aleiner, I. L., Geim, A. K. & Fal’ko, V. I., 2019, In: Nature Physics. 15, 1, p. 32-36 5 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  5. 2017
  6. Published

    Superballistic flow of viscous electron fluid through graphene constrictions

    Krishna Kumar, R., Bandurin, D. A., Pellegrino, F. M. D., Cao, Y., Principi, A., Guo, H., Auton, G. H., Ben Shalom, M., Ponomarenko, L. A., Falkovich, G., Watanabe, K., Taniguchi, T., Grigorieva, I. V., Levitov, L. S., Polini, M. & Geim, A. K., 1/12/2017, In: Nature Physics. 13, p. 1182–1185 4 p.

    Research output: Contribution to Journal/MagazineLetterpeer-review

  7. Published

    High-temperature quantum oscillations caused by recurring Bloch states in graphene superlattices

    Krishna Kumar, R., Chen, X., Auton, G. H., Mishchenko, A., Bandurin, D. A., Morozov, S. V., Cao, Y., Khestanova, E., Ben Shalom, M., Kretinin, A. V., Novoselov, K. S., Eaves, L., Grigorieva, I. V., Ponomarenko, L. A., Falko, V. & Geim, A. K., 14/07/2017, In: Science. 357, 6347, p. 181-184 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. Published

    High temperature quantum transport in graphene/hexagonal-boron nitride heterostructures

    Krishna Kumar, R., 2017, Lancaster University. 147 p.

    Research output: ThesisDoctoral Thesis

  9. 2016
  10. Published

    Scaling approach to tight-binding transport in realistic graphene devices: the case of transverse magnetic focusing

    Beconcini, M., Valentini, S., Krishna Kumar, R., Auton, G. H., Geim, A. K., Ponomarenko, L. A., Polini, M. & Taddei, F., 30/09/2016, In: Physical review B. 94, 11, 11 p., 115441.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  11. Published

    Negative local resistance caused by viscous electron backflow in graphene

    Bandurin, D. A., Torre, I., Kumar, R. K., Ben Shalom, M., Tomadin, A., Principi, A., Auton, G. H., Khestanova, E., Novoselov, K. S., Grigorieva, I. V., Ponomarenko, L. A., Geim, A. K. & Polini, M., 4/03/2016, In: Science. 351, 6277, p. 1055-1058 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

Back to top