2020

Biswas, P. K., Rybakov, F. N., Singh, R. P., Mukherjee, Saumya, Parzyk, Natalia A., Balakrishnan, Geetha, Lees, Martin R., Dewhurst, C. D., Babaev, E., Hillier, A. D. and Paul, Don McK. (2020) Coexistence of type-I and type-II superconductivity signatures in ZrB12 probed by muon spin rotation measurements. Physical Review B (Condensed Matter and Materials Physics), 102 (14). 144523. doi:10.1103/PhysRevB.102.144523 ISSN 1098-0121. [ 🗎 Public]. [ (✓) hoa:511 ]

2019

Cameron, A. S., Yerin, Y. S., Tymoshenko, Y. V., Portnichenko, P. Y., Sukhanov, A. S., Ciomaga Hatnean, Monica, Paul, Don McK., Balakrishnan, Geetha, Cubitt, R., Heinemann, A. and Inosov, D. S. (2019) Rotation of the magnetic vortex lattice in Ru7B3 driven by the effects of broken time-reversal and inversion symmetry. Physical Review B, 100 (2). 024518. doi:10.1103/PhysRevB.100.024518 ISSN 2469-9950. [ 🗎 Public].

Hampshire, Bethany, Butcher, Kevin, Ishida, Katsu, Green, George, Paul, Don McK. and Hillier, Adrian (2019) Using negative muons as a probe for depth profiling silver Roman coinage. Heritage, 2 (1). pp. 400-407. doi:10.3390/heritage2010028 ISSN 2050-7445. [ 🗎 Public]. [ (🔓): Yes ].

2018

Shang, T., Smidman, M., Ghosh, S. K., Baines, C., Chang, L. J., Gawryluk, D. J., Barker, J. A. T., Singh, R. P., Paul, Don McK., Balakrishnan, Geetha, Pomjakushina, E., Shi, M., Medarde, M., Hillier, A. D., Yuan, H. Q., Quintanilla, J., Mesot, J. and Shiroka, T. (2018) Time-reversal symmetry breaking in re-based superconductors. Physical Review Letters, 121 (25). 257002. doi:10.1103/PhysRevLett.121.257002 ISSN 0031-9007. [ 🗎 Public]. [ (✓) hoa:511 ]

Mayoh, Daniel, Hillier, A. D., Gotze, Kathrin, Paul, Don McK., Balakrishnan, Geetha and Lees, Martin R. (2018) Multigap superconductivity in chiral noncentrosymmetric TaRh2B2. Physical Review B (Condensed Matter and Materials Physics), 98 (1). 014502. doi:10.1103/PhysRevB.98.014502 ISSN 1098-0121. [ 🗎 Public]. [ (✓) hoa:511 ]

Singh, D., K. P., Sajilesh, Barker, Joel, Paul, Don McK., Hillier, A. D. and Singh, R. P. (2018) Time-reversal symmetry breaking in the noncentrosymmetric superconductor Re6Ti. Physical Review B, 97 (10). 100505(R). doi:10.1103/PhysRevB.97.100505 ISSN 2469-9950. [ 🗎 Public]. [ (✓) hoa:511 ]

Barker, Joel, Singh, R. P., Hillier, A. D. and Paul, Don McK. (2018) Probing the superconducting ground state of the rare-earth ternary boride superconductors RRuB2 (R= Lu,Y) using muon-spin rotation and relaxation. Physical Review B, 97 (9). 094506. doi:10.1103/PhysRevB.97.094506 ISSN 2469-9950. [ 🗎 Public]. [ (✓) hoa:511 ]

Singh, D., Barker, Joel, Thamizhavel, A., Hillier, A. D., Paul, Don McK. and Singh, R. P. (2018) Superconducting properties and μSR study of the noncentrosymmetric superconductor Nb0.5Os0.5. Journal of Physics: Condensed Matter, 30 (7). 075601. doi:10.1088/1361-648X/aaa376 ISSN 0953-8984. [ 🗎 Public]. [ (✓) hoa:511 ]

2017

Singh, D., Barker, Joel, Thamizhavel, A., Paul, Don McK., Hillier, A. D. and Singh, R. P. (2017) Time-reversal symmetry breaking in the noncentrosymmetric superconductor Re6Hf : further evidence for unconventional behavior in the α -Mn family of materials. Physical Review B (Condensed Matter and Materials Physics), 96 (18). 180501. doi:10.1103/PhysRevB.96.180501 ISSN 1098-0121. [ 🗎 Public]. [ (✓) hoa:511 ]

Mayoh, Daniel, Barker, Joel, Singh, R. P., Balakrishnan, Geetha, Paul, Don McK. and Lees, Martin R. (2017) Superconducting and normal-state properties of the noncentrosymmetric superconductor Re₆Zr. Physical Review B (Condensed Matter and Materials Physics), 96 (6). 064521. doi:10.1103/PhysRevB.96.064521 ISSN 2469-9950. [ 🗎 Public]. [ (✓) hoa:511 ]

Biswas, P. K. (Pabitra K.), Legner, M., Balakrishnan, Geetha, Ciomaga Hatnean, Monica, Lees, Martin R., Mck. Paul, Don, Pomjakushina, E., Prokscha, T., Suter, A., Neupert, T. and Salman, Z. (2017) Suppression of magnetic excitations near the surface of the topological Kondo insulator SmB6. Physical Review B (Condensed Matter and Materials Physics), 95 (2). 020410(R). doi:10.1103/PhysRevB.95.020410 ISSN 1098-0121. [ 🗎 Public]. [ (✓) hoa:511 ]

2015

Barker, Joel, Singh, D., Singh, R. P., Thamizhavel, A., Hillier, A. D. (Adrian D.), Lees, Martin R., Balakrishnan, Geetha and Paul, Don McK. (2015) Unconventional superconductivity in La7Ir3 revealed by muon spin relaxation : introducing a new family of noncentrosymmetric superconductor that breaks time-reversal symmetry. Physical Review Letters, 115 . 267001. doi:10.1103/PhysRevLett.115.267001 ISSN 0031-9007. [ 🗎 Public].

Kumar, Santosh, Tomy, C. V., Balakrishnan, Geetha, Paul, Don McK. and Grover, A. K. (2015) Paramagnetic magnetization signals and curious metastable behaviour in field-cooled magnetization of a single crystal of superconductor 2H-NbSe2. Journal of Physics: Condensed Matter, 27 (29). 295701. doi:10.1088/0953-8984/27/29/295701 ISSN 0953-8984. [ 🗎 Public].

Smidman, M., Adroja, D. T., Goremychkin, E. A., Lees, Martin R., Paul, Don McK. and Balakrishnan, Geetha (2015) Evidence for a hybridization gap in noncentrosymmetric CeRuSi3. Physical Review B (Condensed Matter and Materials Physics), 91 (6). 064419. doi:10.1103/PhysRevB.91.064419 ISSN 1098-0121. [ 🗎 Public].

2014

Singh, R. P., Hillier, A. D., Chowdhury, D., Barker, Joel, Paul, Don McK., Lees, Martin R. and Balakrishnan, Geetha (2014) Probing the superconducting ground state of the noncentrosymmetric superconductors CaTSi3 (T = Ir, Pt) using muon-spin relaxation and rotation. Physical Review B (Condensed Matter and Materials Physics), Volume 90 (Number 10). Article number 104504 . doi:10.1103/PhysRevB.90.104504 ISSN 1098-0121.

Singh, R. P., Parzyk, Natalia A., Lees, Martin R., Paul, Don McK. and Balakrishnan, Geetha (2014) Crystal growth and properties of the non-centrosymmetric superconductor, Ru7B3. Journal of Crystal Growth, 395 . pp. 22-25. doi:10.1016/j.jcrysgro.2014.03.003 ISSN 0022-0248.

Biswas, P. K. (Pabitra K.), Salman, Zaher, Neupert, T., Morenzoni, E., Pomjakushina, E., von Rohr, F., Conder, K., Balakrishnan, Geetha, Ciomaga Hatnean, Monica, Lees, Martin R., Paul, Don McK., Schilling, A., Baines, C., Luetkens, H., Khasanov, R. and Amato, A. (2014) Low-temperature magnetic fluctuations in the Kondo insulator SmB6. Physical Review B (Condensed Matter and Materials Physics), Volume 89 (Number 16). doi:10.1103/PhysRevB.89.161107 ISSN 1098-0121.

Singh, R. P., Hillier, A. D. (Adrian D.), Mazidian, B., Quintanilla, J., Annett, J. F., Paul, Don McK., Balakrishnan, Geetha and Lees, Martin R. (2014) Detection of time-reversal symmetry breaking in the noncentrosymmetric superconductor Re6Zr using muon-spin spectroscopy. Physical Review Letters, 112 (10). 107002. doi:10.1103/PhysRevLett.112.107002 ISSN 0031-9007.

Smidman, M., Hillier, A. D. (Adrian D.), Adroja, D. T., Lees, Martin R., Anand, V. K., Singh, R. P., Smith, R. I., Paul, Don McK. and Balakrishnan, Geetha (2014) Investigations of the superconducting states of noncentrosymmetric LaPdSi3 and LaPtSi3. Physical Review B (Condensed Matter and Materials Physics), Volume 89 (Number 9). Article number 094509. doi:10.1103/PhysRevB.89.094509 ISSN 1098-0121.

2013

Ciomaga Hatnean, Monica, Lees, Martin R., Paul, Don McK. and Balakrishnan, Geetha (2013) Large, high quality single-crystals of the new Topological Kondo Insulator, SmB6. Scientific Reports, Volume 3 . Article: 3071. doi:10.1038/srep03071 ISSN 2045-2322. [ 🗎 Public].

Xu, N., Shi, X., Biswas, P. K., Matt, C. E., Dhaka, R. S., Huang, Y., Plumb, N. C., Radović, M., Dil, J. H., Pomjakushina, E., Conder, K., Amato, A., Salman, Zaher, Paul, Don McK., Mesot, J., Ding, H. and Shi, M. (2013) Surface and bulk electronic structure of the strongly correlated system SmB_{6} and implications for a topological Kondo insulator. Physical Review B (Condensed Matter and Materials Physics), Volume 88 (Number 12). Article number 121102. doi:10.1103/PhysRevB.88.121102 ISSN 1098-0121.

Kumar, Santosh, Tomy, C. V., Grover, A. K., Balakrishnan, Geetha and Paul, Don McK. (2013) Crossover from more to less ordered vortex state on field-cooling a weakly pinned crystal of Ca[sub 3]Rh[sub 4]Sn[sub 13]. In: 57th DAE solid state physics symposium 2012, Mumbai, India, 3–7 Dec 2012. Published in: Solid state physics : proceedings of the 57th dae solid state physics symposium 2012, Volume 1512 pp. 1202-1203. doi:10.1063/1.4791481 ISSN 0094-243X.

Smidman, M., Adroja, D. T., Hillier, A. D. (Adrian D.), Chapon, L. C., Taylor, J. W., Anand, V. K., Singh, R. P., Lees, Martin R., Goremychkin, E. A., Koza, M. M., Krishnamurthy, V. V., Paul, Don McK. and Balakrishnan, Geetha (2013) Neutron scattering and muon spin relaxation measurements of the noncentrosymmetric antiferromagnet CeCoGe_{3}. Physical Review B (Condensed Matter and Materials Physics), Volume 88 (Number 13). Article number 134416 . doi:10.1103/PhysRevB.88.134416 ISSN 1098-0121.

El-Bana, Mohammed S., Wolverson, Daniel, Russo, Saverio, Balakrishnan, Geetha, Paul, Don McK. and Bending, Simon John (2013) Superconductivity in two-dimensional NbSe2 field effect transistors. Superconductor Science and Technology, Volume 26 (Number 12). Article number 125020. doi:10.1088/0953-2048/26/12/125020 ISSN 0953-2048.

2012

Singh, R. P., Smidman, M., Lees, Martin R., Paul, Don McK. and Balakrishnan, Geetha (2012) Crystal growth of the non-centrosymmetric superconductor Nb0.18Re0.82. Journal of Crystal Growth, Volume 361 (Number 1). pp. 129-131. doi:10.1016/j.jcrysgro.2012.09.013 ISSN 0022-0248.

Smidman, M., Singh, R. P., Lees, Martin R., Paul, Don McK., Adroja, D. T. and Balakrishnan, Geetha (2012) Is CeCoSi3a superconductor? Journal of Physics: Conference Series, Volume 391 . Article number 012068. doi:10.1088/1742-6596/391/1/012068 ISSN 1742-6596.

Biswas, P. K. (Pabitra K.), Hillier, A., Lees, Martin R. and Paul, Don McK. (2012) Comparative study of the centrosymmetric and noncentrosymmetric superconducting phases of Re_{3}W using muon spin spectroscopy and heat capacity measurements. Physical Review B (Condensed Matter and Materials Physics), Vol.85 (No.13). p. 134505. doi:10.1103/PhysRevB.85.134505 ISSN 1098-0121.

Biswas, P. K. (Pabitra K.), Lees, Martin R., Balakrishnan, G., Liao, D., Keeble, Dean Samuel, Gavilano, J., Egetenmeyer, N., Dewhurst, C. and Paul, Don McK. (2012) First-order reorientation transition of the flux-line lattice in CaAlSi. Physical Review Letters, Vol.108 (No.7). 077001. doi:10.1103/PhysRevLett.108.077001 ISSN 0031-9007.

2011

Kulkarni, P. D., Banerjee, Satyajit S., Tomy, C. V., Balakrishnan, G., Paul, Don McK., Ramakrishnan, S. (Srinivasan) and Grover, A. (Arun) (2011) Crossover from paramagnetic compressed flux regime to diamagnetic pinned vortex lattice in a single crystal of cubic Ca_{3}Rh_{4}Sn_{13}. Physical Review B (Condensed Matter and Materials Physics), Vol.84 (No.1). Article 014501. doi:10.1103/PhysRevB.84.014501 ISSN 1098-0121.

Biswas, P. K. (Pabitra K.), Balakrishnan, G., Paul, Don McK., Lees, Martin R. and Hillier, A. (2011) Two-gap superconductivity in Lu_{2}Fe_{3}Si_{5} : a transverse-field muon spin rotation study. Physical Review B (Condensed Matter and Materials Physics), Vol.83 (No.5). 054517. doi:10.1103/PhysRevB.83.054517 ISSN 1098-0121.

Liao, Da-Qian, Leeson, Mark S., Baker, Daniel William, Paul, Don McK. and Balakrishnan, Geetha (2011) Magnetic order in geometrically frustrated Gd_{2}(Ti_{1-x}Zr_{x})_{2}O_{7} (x=0.02 and 0.15) single crystals. Physical Review B (Condensed Matter and Materials Physics), Volume 83 (Number 6). article no.064403 . doi:10.1103/PhysRevB.83.064403 ISSN 1098-0121.

Biswas, P. K. (Pabitra K.), Lees, Martin R., Hillier, A. D. (Adrian D.), Smith, R. I., Marshall, W. G. and Paul, Don McK. (2011) Structure and superconductivity of two different phases of Re3W. Physical Review B (Condensed Matter and Materials Physics), Vol.84 (No.18). 184529 . doi:10.1103/PhysRevB.84.184529 ISSN 1098-0121. [ 🗎 Public].

2010

Zhang, Yanwen, Jagielski, Jacek, Bae, In-Tae, Xiang, Xia, Thome, Lionel, Balakrishnan, G., Paul, Don McK. and Weber, William J. (2010) Damage evolution in Au-implanted Ho2Ti2O7 titanate pyrochlore. In: 15th International Conference of the Radiation Effects in Insulators, Italy, AUG 30-SEP 04, 2009. Published in: Nuclear Instruments & Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, Vol.268 (No.19). pp. 3009-3013. doi:10.1016/j.nimb.2010.05.029 ISSN 0168-583X.

Petrenko, Oleg, Wilson, Neil R., Balakrishnan, Geetha, Paul, Don McK. and McIntyre, G. J. (2010) Kagome staircase compound Co3V2O8 in an applied magnetic field : single-crystal neutron diffraction study. Physical Review B (Condensed Matter and Materials Physics), Vol.82 (No.10). p. 104409. doi:10.1103/PhysRevB.82.104409 ISSN 1098-0121.

Biswas, P. K. (Pabitra K.), Balakrishnan, Geetha, Paul, Don McK., Tomy, C. V., Lees, Martin R. and Hillier, A. D. (Adrian D.) (2010) Muon-spin-spectroscopy study of the penetration depth of FeTe0.5Se0.5. Physical Review B (Condensed Matter and Materials Physics), Vol.81 (No.9). Article no. 092510. doi:10.1103/PhysRevB.81.092510 ISSN 1098-0121.

Liao, Da-Qian, Lees, Martin R., Balakrishnan, G. and Paul, Don McK. (2010) Magnetic properties of GdBaCo2O5.5−δ single crystals. In: International Conference on Magnetism (ICM 2009), Karlsruhe, Germany, 26-31 Jul 2009. Published in: Journal of Physics: Conference Series, Vol.200 (No.1). 012104. doi:10.1088/1742-6596/200/1/012104 ISSN 1742-6596.

2009

Densmore, J. M., Das, P., Rovira, K., Blasius, T. D., DeBeer-Schmitt, L., Jenkins, N., Paul, Don McK., Dewhurst, C. D., Bud'ko, S. L., Canfield, P. C. and Eskildsen, M. R. (2009) Small-angle neutron scattering study of the vortex lattice in superconducting LuNi2B2C. Physical Review B (Condensed Matter and Materials Physics), Vol.79 (No.17). Article no. 174522. doi:10.1103/PhysRevB.79.174522 ISSN 1098-0121.

Balakrishnan, Geetha, Hayes, T., Petrenko, Oleg and Paul, Don McK. (2009) High quality single crystals of the SrR2O4 family of frustrated magnets. Journal of Physics: Condensed Matter, Vol.21 (No.1). Article no. 012202. doi:10.1088/0953-8984/21/1/012202 ISSN 0953-8984.

Petrenko, Oleg, Balakrishnan, Geetha, Paul, Don McK., Yethiraj, M., McIntyre, G. J. and Wills, A. S. (2009) Field induced magnetic order in the frustrated magnet Gadolinium Gallium Garnet. In: The International Conference on Highly Frustrated Mafnetism 2008, Technische Univ, Braunschweig, Germany, September 07-12, 2008. Published in: Journal of Physics: Conference Series, Vol.145 Article no. 012026. doi:10.1088/1742-6596/145/1/012026 ISSN 1742-6596.

2008

Tung, L. D., Ivanov, Alexander S., Schefer, Jurg, Lees, Martin R., Balakrishnan, Geetha and Paul, Don McK. (2008) Spin, orbital ordering, and magnetic dynamics of LaVO3 : magnetization, heat capacity, and neutron scattering studies. Physical Review B (Condensed Matter and Materials Physics), Volume 78 (Number 5). doi:10.1103/PhysRevB.78.054416 ISSN 1098-0121.

Prasankumar, Rohit P., Lee, H. J., Okamura, Hidekazu, Imai, Hideto, Shimakawa, Yuichi, Kubo, Y., Zvyagin, S., Kamenev, K., Balakrishnan, Geetha, Paul, Don McK., Trugman, S. A., Taylor, Antoinette J. and Averitt, R. D. (2008) Probing nanoscale inhomogeneities in transition metal oxides with ultrafast mid-infrared spectroscopy. Physica B: Condensed Matter, Vol.403 (No.5-9). pp. 1401-1403. doi:10.1016/j.physb.2007.10.186 ISSN 09214526.

2007

Tung, L. D., Lees, Martin R., Balakrishnan, Geetha and Paul, Don McK. (2007) Heat capacity and magnetic properties of a EuVO3 single crystal. Physical Review B, Vol.76 (No.6). Article: 064424. doi:10.1103/PhysRevB.76.064424 ISSN 1098-0121.

Prasankumar, R. P., Zvyagin, S., Kamenev, K. V., Balakrishnan, Geetha, Paul, Don McK., Taylor, Paul A. J. and Averitt, R. D. (2007) Phase inhomogeneities in the charge-orbital-ordered manganite Nd0.5Sr0.5MnO3 revealed through polaron dynamics. Physical Review B, Vol.76 (No.2). Article: 020402. doi:10.1103/PhysRevB.76.020402 ISSN 1098-0121.

Cubitt, R., White, J. S., Laver, M., Eskildsen, M. R., Dewhurst, C. D., Paul, Don McK., Crichton, A. J., Ellerby, M., Howard, C., Kurban, Z. and Norris, F. (2007) Small-angle neutron scattering measurements of the vortex lattice in CaC6. Physical Review B, Vol.75 (No.14). Article: 140516(R). doi:10.1103/PhysRevB.75.140516 ISSN 1098-0121.

Tung, L. D., Lees, Martin R., Balakrishnan, Geetha and Paul, Don McK. (2007) Magnetization reversal in orthovanadate RVO3 compounds (R=La, Nd, Sm, Gd, Er, and Y): inhomogeneities caused by defects in the orbital sector of quasi-one-dimensional orbital systems. Physical Review B, 75 (10). Article: 104404. doi:10.1103/PhysRevB.75.104404 ISSN 1098-0121.

2006

Wooldridge, Jenny, Paul, Don McK., Balakrishnan, Geetha and Lees, Martin R. (2006) The magnetic field and pressure dependence of the magnetic ordering transition in NaxCoO2 (0.6 <= x <= 0.72). Journal of Physics-Condensed Matter, Volume 18 (Number 19). pp. 4731-4739. doi:10.1088/0953-8984/18/19/024 ISSN 0953-8984.

Crowe, S. J. , Lees, Martin R., Paul, Don McK., Bewely, R. I. , Taylor, J., McIntyre, G., Zaharko, O. and Berger, H. (2006) Effect of externally applied pressure on the magnetic behavior of Cu2Te2O5(BrxCl1-x)(2). Physical Review B (Condensed Matter and Materials Physics), Volume 73 (Number 14). doi:10.1103/PhysRevB.73.144410 ISSN 1098-0121.

2003

Champion, J. D. M., Harris, M. J., Holdsworth, P. C. W., Wills, A. S., Balakrishnan, Geetha, Bramwell, S. T., Čižmár, E., Fennell, T., Gardner, J. S., Lago, J., McMorrow, D. F., Orendáč, M., Orendáčová, A., Paul, Don McK., Smith, R. I., Telling, M. T. F. and Wildes, A. (2003) Er2Ti2O7: Evidence of quantum order by disorder in a frustrated antiferromagnet. Physical Review B (Condensed Matter and Materials Physics), 68 (2). doi:10.1103/PhysRevB.68.020401 ISSN 1098-0121.

2000

Riseman, T. M., Kealey, P. G., Forgan, E. M., Mackenzie, A. P., Galvin, L. M., Tyler, A. W., Lee, S. L., Ager, C., Paul, Don McK., Aegerter, C. M., Cubitt, R., Mao, Z. Q., Akima, T. and Maeno, Y. (2000) Observation of a square flux-line lattice in the unconventional superconductor Sr2RuO4 (vol 396, pg 242, 1998). Nature, 404 (6778). 629-+.

1996

Singh, S. K., Palmer, Stuart B., Paul, Don McK. and Lees, Martin R. (1996) Growth, transport, and magnetic properties of Pr0.67Ca0.33MnO3 thin films. Applied Physics Letters, Vol.69 (No.2). pp. 263-265. doi:10.1063/1.117944 ISSN 0003-6951. [ 🗎 Public].

Barratt, J., Lees, Martin R., Balakrishnan, Geetha and Paul, Don McK. (1996) Insulator–metal transitions in Pr0.7Ca0.3MnO3 induced by a magnetic field. Applied Physics Letters, Vol.68 (No.3). pp. 424-426. doi:10.1063/1.116721 ISSN 0003-6951.

Ramakrishnan, S. (Srinivasan), Ghosh, K., Grover, A. K., Menon, Gautam I., Chandrasekhar Rao, T. V., Ravikumar, G., Mishra, P. K., Sahni, V. C., Tomy, C. V., Balakrishnan, Geetha, Paul, Don McK. and Bhattacharya, S. (1996) On the magnetic study of the peak effect in the anisotropic superconductor 2H-NbSe2 - Evidence for reentrant behavior. Physica C: Superconductivity and its Applications, 256 (1-2). pp. 119-141. ISSN 0921-4534.