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D George Walmsley

Prof

  • Room 01.024 - New Physics

    United Kingdom

1982 …2017

Research output per year

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Research Output

2017
Open Access
File
1 Citation (Scopus)
165 Downloads (Pure)

Visualised predictions of gap anisotropy to test new electron pairing scheme

Zheng, X. H. & Walmsley, D. G., 15 Mar 2017, In : Physica C: Superconductivity and its Applications. 534, p. 19-28 10 p.

Research output: Contribution to journalArticle

Open Access
File
1 Citation (Scopus)
147 Downloads (Pure)
2016

BCS theory has to be overhauled: reassurance from numerical survival rate

Zheng, X. H. & Walmsley, D. G., Jul 2016, In : Solid state communications. 237-238, p. 42-48 7 p.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
159 Downloads (Pure)
2015

Discrepancy between theory and measurement of superconducting vanadium

Zheng, X. H. & Walmsley, D. G., Aug 2015, In : Physica C: Superconductivity and its Applications. 515, p. 41-48 8 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2014

Empirical rule to reconcile BCS theory with electron-phonon interaction in normal state

Zheng, X-H. & Walmsley, D. G., 25 Jul 2014, In : Physica Scripta. 89, 9, p. 095803-095811 9 p.

Research output: Contribution to journalArticle

Open Access
File
7 Citations (Scopus)
144 Downloads (Pure)

Further test of modified pairing scheme used in overhaul of BCS theory

Zheng, X-H. & Walmsley, D. G., 15 Nov 2014, In : Physica C: Superconductivity and its Applications. 506, p. 100-108 9 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

New pairing scheme to overhaul BCS theory

Zheng, X-H. & Walmsley, D. G., Aug 2014, In : Solid state communications. 192, p. 56-59 4 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2013
6 Citations (Scopus)
2012
9 Citations (Scopus)
2010

Renewed look at BCS theory

Zheng, X-H. & Walmsley, D. G., 2010, Superconductivity and superconducting wires. Matteri, D. & Futino, L. (eds.). p. 245-270 26 p. (Horizons in World Physics Series; vol. 267).

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

1 Citation (Scopus)
2007
9 Citations (Scopus)
2005

Coulomb repulsion and Tc in BCS theory of superconductivity

Zheng, X-H. & Walmsley, D. G., 2005, In : Physical Review B. 71, p. 134512 9 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2004

Dielectric function of YBCO determined by attenuated total reflection in the mid-infrared (3,392 nm)

Walmsley, D. G., Farnan, G. A., Cairns, G. F., Dawson, P., McCurry, M. P. & O'Prey, S., May 2004, p. 799-800. 2 p.

Research output: Contribution to conferencePaper

12 Citations (Scopus)

Mid-infrared a-b plane response of YBa2Cu3O7-delta as a function of doping and temperature determined by attenuated total reflection

Farnan, G. A., Cairns, G. F., Dawson, P., O'Prey, S. M., McCurry, M. P. & Walmsley, D. G., 15 Mar 2004, In : PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS. 403, 1-2, p. 67-85 19 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Umklapp scattering of pairs in BCS superconductivity theory

Zheng, X-H. & Walmsley, D. G., 24 Nov 2004, In : Journal of Physics: Condensed Matter. 16(46), 46, p. 8297-8309 13 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2003

Cyogenic Magnetic Force Microscope

Callaghan, F., Turner, R. J. & Walmsley, D. G., 2003, Proceedings 12th International Conference on Scanning Tunnelling Microscopy/Spectroscopy and Related Techniques. AIP Publishing LLC, Vol. 696. p. 188-195 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2002

Field enhanced fabrication of metallic nanostructures using millisecond-pulsed scanning tunnelling microscopy

Campbell, P. A., Farnan, G. A. & Walmsley, D. G., 2002, In : Nanotechnology. 13, p. 69-74 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2001

Doping and characterisation of YBaCuO7-d thin films prepared by pulsed laser deposition

Farnan, G. A., McCurry, M. P., Walmsley, D. G., Li, Z. Z. & Raffy, H., 2001, In : Superconductor Science and Technology. 14, p. 160-167 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2000

Dielectric function of YBCO in the mid-infrared: temperature and doping dependence at 3.392 mu m

Farnan, G. A., Cairns, G. F., Dawson, P., McCurry, M. P., O'Prey, S. & Walmsley, D. G., Feb 2000, p. 2273-2274. 2 p.

Research output: Contribution to conferencePaper

Fabrication and characterisation of underdoped YBa2Cu3O7-d thin films

Farnan, G. A., McCurry, M. P. & Walmsley, D. G., 2000, In : Physica C: Superconductivity and its Applications. 341-348, p. 2335-2336 2 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Femtosecond mid-infrared study of YBa2Cu3O7-d

Kaindl, R. A., Woerner, M., Elsaesser, T., Smith, D. C., Ryan, J. F., Farnan, G. A., McCurry, M. P. & Walmsley, D. G., 2000, In : Physica C: Superconductivity and its Applications. p. 2213-2216 4 p.

Research output: Contribution to journalArticle

Growth of YBa2Cu3O7-d Thin Films in Pulsed Laser Deposition: Influence of Target, Substrate and Deposition Rate

Farnan, G. A., McCurry, M. P., Smith, C. C., Turner, R. J. & Walmsley, D. G., 2000, In : Superconductor Science and Technology. 13, p. 262-272 11 p.

Research output: Contribution to journalArticle

Temperature dependence of the mid-infrared dielectric function of YBCO in the a-b plane: a re-evaluation

Cairns, G. F., Dawson, P., Farnan, G. A., McCurry, M. P., O'Prey, S. & Walmsley, D. G., 15 Nov 2000, In : PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS. 340, 1, p. 1-15 15 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Ultrafast midinfrared response of YBa2Cu3O7-d

Kaindl, R. A., Woerner, M., Elsaesser, T., Smith, D. C., Ryan, J. F., Farnan, G. A., McCurry, M. P. & Walmsley, D. G., 2000, In : Science. 287, p. 470-473 4 p.

Research output: Contribution to journalArticle

153 Citations (Scopus)
1995

A QUANTITATIVE INVESTIGATION OF EMISSION FROM LOW-TEMPERATURE LASER-INDUCED YBA2CU3OX PLASMA PLUMES

Elastal, A. H., Ikram, S., Morrow, T., Graham, B. & Walmsley, D. G., 1995, In : Journal of Applied Physics. 77, p. 6572-6580 9 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

LASER-ABLATION OF YBA2CU3O7-X THIN-FILMS

Wallace, R. J., Walmsley, D. G., Morrow, T., Graham, B. & Turner, R., Sep 1995, p. 377-384. 8 p.

Research output: Contribution to conferencePaper

THE ROLE OF GAS-PHASE OXIDATION AND COMBINATION DURING LASER DEPOSITION OF YBA2CU3O7-X IN AMBIENT OXYGEN

Elastal, A. H., Morrow, T., Graham, B. & Walmsley, D. G., 1995, In : Superconductor Science and Technology. 8, p. 529-533 5 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)
1994

ABSORPTION AND EMISSION-SPECTRA OF THE YBCO LASER PLUME

Morrow, T., Sakeek, H. F., Elastal, A., Graham, B. & Walmsley, D. G., 1994, In : Journal of Superconductivity. 7, p. 823-828 6 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

ANISOTROPY OF OPTICAL-CONSTANTS OF YBCO

Walmsley, D. G., Sellai, A., Mccafferty, P. G., Dawson, P., Smyth, C. C., Morrow, T. & Graham, B., 1994, In : Journal of Superconductivity. 7, p. 943-946 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

DIRECT OBSERVATION OF SURFACE-PLASMONS IN YBCO BY ATTENUATED TOTAL-REFLECTION OF LIGHT IN THE INFRARED

Walmsley, D. G., Smyth, C. C., Sellai, A., Mccafferty, P. G., Dawson, P., Morrow, T. & Graham, B., Aug 1994, p. 2333-2334. 2 p.

Research output: Contribution to conferencePaper

2 Citations (Scopus)

EMISSION STUDIES OF THE PLUME PRODUCED DURING YBA2CU3O7 FILM PRODUCTION BY LASER-ABLATION

Sakeek, H. F., Morrow, T., Graham, B. & Walmsley, D. G., 1994, In : Journal of Applied Physics. 75, p. 1138-1144 7 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)
1992

Influence of surface topography on light emission from tunnel junctions

Dawson, P., FERGUSON, A. J. L., Smith, K., Turner, R., HAGAN, HP. & Walmsley, D. G., 1992, Scanning Probe Micrsocopies, Proc SPIE. Vol. 1639. p. 74 83 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1991

OPTICAL-ABSORPTION SPECTROSCOPY STUDY OF THE ROLE OF PLASMA CHEMISTRY IN YBA2CU3O7 PULSED LASER DEPOSITION

Sakeek, H. F., Morrow, T., Graham, B. & Walmsley, D. G., 1991, In : Applied Physics Letters. 59, p. 3631-3633 3 p.

Research output: Contribution to journalArticle

34 Citations (Scopus)

SUPERCONDUCTING YBA2CU3O7 THIN-FILMS ON MGO BY KRF LASER ABLATION - OPTIMIZATION OF DEPOSITION PARAMETERS

Sakeek, H. F., Higgins, M., Graham, B., Morrow, T., Turner, R. J. & Walmsley, D. G., 1991, In : Journal of Applied Physics. 70, p. 2455-2457 3 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

YBACUO PRBACUO MULTILAYERS BY EXCIMER LASER ABLATION

Sakeek, H. F., Smyth, C. C., Rowan, C. M., Turner, R. J., Morrow, T., Graham, B. & Walmsley, D. G., 1991, In : Superconductor Science and Technology. 4, p. 613-615 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1984
1 Citation (Scopus)

OBSERVATION AND EXPLANATION OF LIGHT-EMISSION SPECTRA FROM STATISTICALLY ROUGH CU, AG, AND AU TUNNEL-JUNCTIONS

DAWSON, P., WALMSLEY, D. G., QUINN, H. A. & FERGUSON, A. J. L., 1984, In : Physical Review B (Condensed Matter). 30, 6, p. 3164-3178 15 p.

Research output: Contribution to journalArticle

68 Citations (Scopus)
1982

IMAGE OF THE ELECTRON ENERGY-LOSS FUNCTION IN LIGHT EMITTED FROM TUNNEL-JUNCTIONS

WALMSLEY, D. G., QUINN, H. F. & DAWSON, P., 1982, In : Physical Review Letters. 49, 12, p. 892-895 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

REAR LEIT OBSERVATION

DAWSON, P., FERGUSON, A. J. L. & WALMSLEY, D. G., 1982, In : Solid state communications. 44, 7, p. 1127-1129 3 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)