Article

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.

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.

Janssen, T J B M; Hartland, A (2001) Recent measurements of single electron transport in surface acoustic wave devices at the NPL. IEEE Trans. Instrum. Meas., 50 (2). pp. 227-230.

Chua, S W; Kibble, B P; Hartland, A (1998) Comparison of capacitance using the AC Quantized Hall Resistance. IEEE Trans. Instrum. Meas., 48 (2). pp. 342-345.

Hartland, A; Kibble, B P; Rodgers, P J* (1995) AC measurements of the quantized Hall resistance. IEEE Trans. Instrum. Meas., 44. 245 - 248

Henderson, L C A; Hartland, A; Williams, J M (1993) Measurements of 10V standards using a 1V Josephson array. IEEE Trans. Instrum. Meas., 42 (2). pp. 577-579.

Conference or Workshop Item

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.

Janssen, T J B M; Hartland, A (2000) Recent measurements of single electron transport in surface acoustic wave devices at the NPL. In: Conference on Precision Electromagnetic Measurements (CPEM) 2000, May 2000, Sydney, Australia.

Giblin, S P; Hartland, A; Williams, J M (1999) Measurement of very high leakage resistance in 1 pF cryogenic capacitors using a set detector. In: BEMC 99 - 9th International Conference on Electromagnetic Measurement, 2-4 November 1999, Brighton, UK.

Janssen, T J B M; Hartland, A (1999) Single electron transport in a one-dimensional channel. In: BEMC 99 - 9th International Conference on Electromagnetic Measurement, 2-4 November 1999, Brighton, UK.

Awan, S A; Giblin, S P; Chua, S W*; Hartland, A; Kibble, B P (1999) Summary of recent AC QHR measurements at the National Physical Laboratory. In: BEMC 99 - 9th International Conference on Electromagnetic Measurement, 2-4 November 1999, Brighton, UK.

Chua, S W; Kibble, B P; Hartland, A (1998) Comparison of capacitance using the AC Quantized Hall Resistance. In: Conference on Precision Electromagnetic Measurements (CPEM) 1998, July 1998, Washington D.C., USA.

Chua, S W*; Kibble, B P; Hartland, A (1998) Comparison of capacitance with AC Quantized Hall Resistance. In: 1998 Conference on Precision Electromagnetic Measurments, 6-10 July 1998, Washington DC, USA.

Chua, S W*; Kibble, B P; Hartland, A (1998) Comparison of capacitance with AC quantized Hall resistance. In: CPEM '98 Conference on Precision Electromagnetic Measurements Conference Digest, 6-10 July 2003, Washington DC, USA.

Chua, S W*; Hartland, A; Kibble, B P (1998) Measurement of the AC Quantized Hall Resistance. In: CPEM '98 Conference on Precision Electromagnetic Measurements Conference Digest, 6-10 July 1998, Washington DC, USA.

Hartland, A; Kibble, B P; Chua, S W (1997) AC Quantized Hall Resistance experiments at the National Physical Laboratory. In: BEMC '97 8th International Conference on Electromagnetic Measurement Digest, 4-6 November 1997, National Physical Laboratory, Teddington.

Kibble, B P; Hartland, A; Chua, S W* (1997) Calculable AC/DC resistor for AC Quantized Hall Resistance experiments. In: BEMC 97 8th International Conference on Electromagnetic Measurement Digest, 4-6 November 1997, National Physical Laboratory, Teddington.

Hartland, A; Chua, S W; Giblin, S P (1997) Strategies for the measurement of currents from single electron devices. In: BEMC '97 8th International Conference on Electromagnetic Measurement Digest, 4-6 November 1997, Teddington, UK.

Hartland, A; Chua, S W; Giblin, S P (1997) Strategies for the measurement of currents from single electron devices. In: BEMC '97 8th International Conference on Electromagnetic Measurement Digest, 4-6 November 1997, Teddington, UK.

Hartland, A; Kibble, B P; Chua, S W; Bohacek, J* (1996) Low-frequency measurements of the quantized Hall resistance. In: 1996 Conference on Precision Electromagnetic Measurements, 17-21 June 1996, Braunschweig, Germany.

Hartland, A; Kibble, B P; Boháek, J (1995) Measurements of the Quantized Hall Resistance at low frequencies. In: BEMC 95 7th British Electromagnetic Measurements Conference Digest, 6-9 November 1995, Malvern.

Henderson, L C A; Williams, J M; Hartland, A (1994) Research in support of calibration services in DC voltage and resistance at NPL, UK. In: Proc. XIII IMEKO World Congress, September 1994.

Hartland, A (1993) Development of a cryogenic current comparator for the measurement of small currents. In: 6th British Electromagnetic Measurements Conference Digest (BEMC 93), 2-4 November 1993, NPL, Teddington, UK.

Williams, J M; Hartland, A; Dupuy, N B; Porter, C H (1993) Improvements in the traceability of resistance measurements at NPL. In: 6th British Electromagnetic Measurements Conference Digest (BEMC 93), 2-4 November 1993, NPL, Teddington, UK.