Article

Hubbard, R*; Ovchinnikov, Y B; Cheung, J Y; Fletcher, N E; Murray, R*; Sinclair, A G (2007) Measurements of statistical properties of single photons emitted by a solitary NV centre in synthetic diamond. J. Mod. Opt., 54 (2-3). pp. 441-451.

Fletcher, N E; Giblin, S P; Williams, J M; Lines, K J (2007) New capability for generating and measuring small DC currents at NPL. IEEE Trans. Instrum. Meas., 56 (2). pp. 326-330.

Ebbecke, J; Fletcher, N E; Janssen, T J B M; Ahlers, F J*; Pepper, M*; Beere, H E*; Ritchie, D A* (2004) Quantized charge pumping through a quantum dot by surface acoustic waves. Appl. Phys. Lett., 84 (21). pp. 4319-4321.

Fletcher, N E; Ebbecke, J; Janssen, T J B M (2003) Quantized acoustoelectric current transport through a static quantum dot using a surface acoustic wave. Phys. Rev. B Condens. Matter, 68 (24). 245310

Ebbecke, J*; Fletcher, N E; Ahlers, F J*; Hartland, A; Janssen, T J B M (2003) Study of the limitations of the quantized acoustic current technique at PTB and NPL. IEEE Trans. Instrum. Meas., 52 (2). pp. 594-8.

Kleinschmidt, P; Williams, J M; Fletcher, N E; Janssen, T J B M (2002) Cryogenic current comparator bridge for quantum Hall resistance ratio measurements. IEE Proc. Sci. Meas. Technol., 149 (6). pp. 302-304.

Fletcher, N E; Janssen, T J B M; Hartland, A (2002) Temperature as a limitation to the accuracy of SETSAW devices as quantum standards of current. IEE Proc. Sci. Meas. Technol., 149 (6). pp. 299-301.

Conference or Workshop Item

Fletcher, N E; Giblin, S P; Williams, J M; Lines, K J (2006) New capability for generating and measuring small DC currents at NPL. In: CPEM 2006 Conference on Precision Electromagnetic Measurements, 9-14 July 2006, Torino, Italy.

Ebbecke, J*; Fletcher, N E; Ahlers, F J*; Hartland, A; Janssen, T J B M (2002) Study of the limitations of quantized acoustic current devices at PTB and NPL. In: 2002 Conference on Precision Electromagnetic Measurements (CPEM), 16-21 June 2002, Ottawa, Canada.

Fletcher, N E; Janssen, T J B M; Hartland, A (2001) Temperature as a limitation to the accuracy of SETSAW devices as quantum standards of current. In: BEMC 2001- 10th British Electromagnetic Measurement Conference, 6-8 November 2001, Harrogate, UK.

Fletcher, N E; Janssen, T J B M; Williams, J M (2001) A cryogenic current comparator based resistance bridge for the range 10 k to 1 G . In: BEMC 2001- 10th British Electromagnetic Measurement Conference, 6-8 November 2001, Harrogate, UK.

Kleinschmidt, P; Williams, J M; Fletcher, N E; Janssen, T J B M (2001) A cryogenic current comparator for quantum Hall resistance ration measurements. In: BEMC 2001- 10th British Electromagnetic Measurement Conference, 6-8 November 2001, Harrogate, UK.

Fletcher, N E; Williams, J M; Janssen, T J B M (2000) A cryogenic current comparator resistance ratio bridge for the range 10k Ohms to 1G ohms. In: Conference on Precision Electromagnetic Measurements (CPEM) 2000, May 2000, Sydney, Australia.

Fletcher, N E; Williams, J M (1999) A CCC resistance bridge for the range 10 kO to a GO. In: BEMC 99 - 9th International Conference on Electromagnetic Measurement, 2-4 November 1999, Brighton, UK.

Thompson, R P; Fletcher, N E; Williams, J M; Henderson, L C A (1999) The automated two Josephson array system for RVD calibrations. In: BEMC 99 - 9th International Conference on Electromagnetic Measurement, 2-4 November 1999, Brighton, UK.

Griffin, R*; Pope, P*; Fletcher, N E; Williams, J M (1999) A comparison of cryogenic current comparator resistance bridges and quantised hall resistance standards at NPL. In: BEMC 99 - 9th International Conference on Electromagnetic Measurement, 2-4 November 1999, Brighton, UK.