Dr Jonathan Prance

Lecturer

Research Overview

My research concerns the low temperature properties of nanoscale structures. In particular, quantum dots, superconducting devices, and nanoelectromechanical resonators. At low enough temperatures, quantum mechanical phenomena dominate the behaviour of these structures. I am interested in how this can be exploited to build new solid-state devices to advance computation, metrology, and sensing. I am currently working on techniques to measure temperatures below 1 millikelvin inside nanoscale devices.

Selected Publications Show all 29 publications

Edge currents shunt the insulating bulk in gapped graphene
Zhu, M.J., Kretinin, A.V., Thompson, M.D., Bandurin, D.A., Hu, S., Yu, G.L., Birkbeck, J., Mishchenko, A., Vera-Marun, I.J., Watanabe, K., Taniguchi, T., Polini, M., Prance, J.R., Novoselov, K.S., Geim, A.K., Ben Shalom, M. 17/02/2017 In: Nature Communications. 8, 6 p.
Journal article

Nanoelectronic primary thermometry below 4 mK
Bradley, D.I., George, R.E., Gunnarsson, D., Haley, R.P., Heikkinen, H., Pashkin, Y., Penttilä, J., Prance, J.R., Prunnila, M., Roschier, L., Sarsby, M. 27/01/2016 In: Nature Communications. 7, 6 p.
Journal article

Quantum oscillations of the critical current and high-field superconducting proximity in ballistic graphene
Ben Shalom, M., Zhu, M.J., Fal'ko, V.I., Mishchenko, A., Kretinin, A.V., Novoselov, K.S., Woods, C.R., Watanabe, K., Taniguchi, T., Geim, A.K., Prance, J.R. 04/2016 In: Nature Physics. 12, 4, 5 p.
Letter

Electronic Refrigeration of a Two-Dimensional Electron Gas
Prance, J.R., Smith, C.G., Griffiths, J.P., Chorley, S.J., Anderson, D., Jones, G.A.C., Farrer, I., Ritchie, D.A. 10/04/2009 In: Physical Review Letters. 102, 14, p. -. 4 p.
Journal article

Quantum control and process tomography of a semiconductor quantum dot hybrid qubit
Kim, D., Shi, Z., Simmons, C.B., Ward, D.R., Prance, J., Koh, T.S., Gamble, J.K., Savage, D.E., Lagally, M.G., Friesen, M., Coppersmith, S.N., Eriksson, M.A. 3/07/2014 In: Nature. 511, 7508, 5 p.
Letter

Single-Shot Measurement of Triplet-Singlet Relaxation in a Si/SiGe Double Quantum Dot
Prance, J.R., Shi, Z., Simmons, C.B., Savage, D.E., Lagally, M.G., Schreiber, L.R., Vandersypen, L.M.K., Friesen, M., Joynt, R., Coppersmith, S.N., Eriksson, M.A. 26/01/2012 In: Physical Review Letters. 108, 4, p. -. 4 p.
Journal article