• 5918 Citations
1983 …2020

Research output per year

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Research Output

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Conference article
2007

Er3+ luminescence sensitization by Si-nanoparticles in A1203 thin films with a controlled nanoscale dopant distribution

Nunez-Sanchez, S., Jimenez de Castro, M., Toudert, J., Serna, R., Petford-Long, A., Tanase, M. & Kabius, B., Jan 1 2007, In : Optics InfoBase Conference Papers.

Research output: Contribution to journalConference article

2004

Amorphous ferromagnetic layers for magnetic tunnel junctions

Warot, B., Imrie, J., Petford-Long, A. K., Sharma, M. & Anthony, T. C., Oct 19 2004, In : Institute of Physics Conference Series. 179, p. 49-52 4 p.

Research output: Contribution to journalConference article

1 Scopus citations

TEM analysis and fabrication of magnetic nanoparticles

Bromwich, T. J., Bucknall, D. G., Warot, B., Petford-Long, A. K. & Ross, C. A., 2004, In : Institute of Physics Conference Series. 179, p. 95-98 4 p.

Research output: Contribution to journalConference article

1 Scopus citations
2003

The application of three-dimensional atom probe analysis to GMR materials

Petford-Long, A. K., Larson, D. J. & Cerezo, A., Oct 1 2003, In : Digests of the Intermag Conference.

Research output: Contribution to journalConference article

The effect of oxygen as a surfactant on thermal stability in CoFe/Cu multilayers

Petford-Long, A. K., Larson, D. J., Cerezo, A., Ma, Y. Q., Brown, H. L., Yi, J. Y., Grove, R. K. & Morrone, A., 2003, In : Digests of the Intermag Conference. p. FT01

Research output: Contribution to journalConference article

1 Scopus citations

The shallow implantation of bismuth during the growth of bismuth nanocrystals in Al2O3 by pulsed laser deposition

Suárez-García, A., Barnes, J. P., Serna, R., Petford-Long, A. K., Afonso, C. N. & Hole, D., Dec 8 2003, In : Materials Research Society Symposium - Proceedings. 780, p. 3-8 6 p.

Research output: Contribution to journalConference article

6 Scopus citations

Three dimensional atom probe and field ion microscopy analysis of Co/Pd multilayers for perpendicular media applications

Ma, Y. Q., Petford-Long, A. K., Cerezo, A., Larson, D. J. & Nolan, T. P., Oct 1 2003, In : Digests of the Intermag Conference. p. HA03

Research output: Contribution to journalConference article

2002

Correlation of magnetoresistance with deposition parameters and annealing in CoFe/Cu multilayers

Ma, Y. Q., Cerezo, A., Georgalakis, A., Petford-Long, A. K., Bozeman, S. P., Bown, H., Clifton, P. H. & Larson, D. J., Dec 1 2002, In : Digests of the Intermag Conference. p. GS05

Research output: Contribution to journalConference article

Patterning magnetic antidot-type arrays by GA+ implantation

Owen, N. W., Yuen, H. Y. & Petford-Long, A. K., Dec 1 2002, In : Digests of the Intermag Conference.

Research output: Contribution to journalConference article

Patterning magnetic antidot-type arrays Ga+ implantation

Owen, N., Yuen, H. Y. & Petford-Long, A., Sep 1 2002, In : IEEE Transactions on Magnetics. 38, 5 I, p. 2553-2555 3 p.

Research output: Contribution to journalConference article

10 Scopus citations

The development of information storage materials - How microscopy can help?

Petford-Long, A. K., Portier, X., Shang, P., Cerezo, A. & Larson, D. J., Jan 1 2002, In : Pramana - Journal of Physics. 58, 5-6, p. 1125-1129 5 p.

Research output: Contribution to journalConference article

Thermally activated reversal in exchange-coupled structures

Wang, Y. G., Petford-Long, A. K., Laidler, H., O'Grady, K. & Kief, M. T., Dec 1 2002, In : Digests of the Intermag Conference.

Research output: Contribution to journalConference article

Thermally activated reversal in exchange-coupled structures

Wang, Y. G., Petford-Long, A. K., Laidler, H., O'Grady, K. & Kief, M. T., Sep 1 2002, In : IEEE Transactions on Magnetics. 38, 5 I, p. 2773-2775 3 p.

Research output: Contribution to journalConference article

1 Scopus citations

The structural and magnetic characterisation of MBE-grown FEMN/NIFE exchange-biased bilayers

Choi, Y. S., Petford-Long, A. K., Ward, R. C. C. & Wells, M. R., Dec 1 2002, In : Digests of the Intermag Conference.

Research output: Contribution to journalConference article

The structural and magnetic characterization of molecular-beam-epitaxy-grown FeMn-NiFe exchange-biased bilayers

Choi, Y. S., Petford-Long, A. K. & Ward, R. C. C., Sep 1 2002, In : IEEE Transactions on Magnetics. 38, 5 I, p. 2758-2760 3 p.

Research output: Contribution to journalConference article

7 Scopus citations
2001

Atom probe analysis of roughness and chemical intermixing in CoFe/Cu films (invited)

Larson, D. J., Cerezo, A., Clifton, P. H., Petford-Long, A. K., Martens, R. L., Kelly, T. F. & Tabat, N., Jun 1 2001, In : Journal of Applied Physics. 89, 11 II, p. 7517-7521 5 p.

Research output: Contribution to journalConference article

27 Scopus citations

High-resolution electron microscopy study of tunnelling junctions with AlN and AlON barriers

Shang, P., Petford-Long, A. K., Nickel, J. H., Sharma, M. & Anthony, T. C., Jun 1 2001, In : Journal of Applied Physics. 89, 11 II, p. 6874-6876 3 p.

Research output: Contribution to journalConference article

9 Scopus citations

Lorentz microscopy study of magnetization reversal mechanism in magnetic tunnel junction elements

Shang, P., Hogwood, A., Petford-Long, A. K. & Anthony, T. C., Jun 1 2001, In : Journal of Applied Physics. 89, 11 II, p. 7368-7370 3 p.

Research output: Contribution to journalConference article

6 Scopus citations

Magnetization reversal in the pinned layer of PtMnCr/NiFe exchange biased bilayers

Hughes, T., Laidler, H., O'Grady, K., Petford-Long, A. K., Mao, S., Kief, M. & Linville, E., Jun 1 2001, In : Journal of Applied Physics. 89, 11 II, p. 6591-6593 3 p.

Research output: Contribution to journalConference article

4 Scopus citations

Magneto-optical response of isolated and embedded Fe nanoparticles

Menéndez, J. L., Bescós, B., Armelles, G., Cebollada, A., Quintana, C., Navarro, E., Serna, R., Gonzalo, J., Afonso, C. N., Doole, R., Petford-Long, A. K. & Hole, D., Jul 1 2001, In : IEEE Transactions on Magnetics. 37, 4 I, p. 1416-1418 3 p.

Research output: Contribution to journalConference article

3 Scopus citations

Preparation of site specific transmission electron microscopy plan-view specimens using a focused ion beam system

Langford, R. M., Huang, Y. Z., Lozano-Perez, S., Titchmarsh, J. M. & Petford-Long, A. K., May 1 2001, In : Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 19, 3, p. 755-758 4 p.

Research output: Contribution to journalConference article

28 Scopus citations

Reactive sputtering of high moment Fe-N soft magnetic films with in-situ plasma diagnosis and control

Pan, G., Wang, L., Buckley, R., Kang, K. & Petford-Long, A., Jul 1 2001, In : IEEE Transactions on Magnetics. 37, 4 I, p. 2284-2287 4 p.

Research output: Contribution to journalConference article

4 Scopus citations

Structure and chemistry of manganite based tunnel junctions

Ozkaya, D., Petford-Long, A. K., Jo, M. H. & Blamire, M. G., Jun 1 2001, In : Journal of Applied Physics. 89, 11 II, p. 6757-6759 3 p.

Research output: Contribution to journalConference article

6 Scopus citations

The influence of localized electronic states on the optical and magneto-optical properties and magnetoresistance in amorphous CoFeNiSiB alloys

Kravets, V., Petford-Long, A., Portier, X., Poperenko, L. & Kolesnik, M., Jan 1 2001, In : Materials Science Forum. 373-376, p. 481-484 4 p.

Research output: Contribution to journalConference article

2000

Interface chemistry and structure of multiply oxidized barrier spin-tunnel junctions

Ozkaya, D., Dunin-Borkowski, R. E., Petford-Long, A. K., Wong, P. K. & Blamire, M. G., May 2000, In : Journal of Applied Physics. 87, 9 II, p. 5200-5202 3 p.

Research output: Contribution to journalConference article

15 Scopus citations

Magnetic viscosity effects on the pinned layer loop of spin-valve materials

Goodman, A. M., Laidler, H., O'Grady, K., Owen, N. W. & Petford-Long, A. K., May 1 2000, In : Journal of Applied Physics. 87, 9 III, p. 6409-6411 3 p.

Research output: Contribution to journalConference article

27 Scopus citations

Spin valve structures with artificial antiferromagnets

De Morais, A. & Petford-Long, A. K., May 1 2000, In : Journal of Applied Physics. 87, 9 III, p. 6977-6979 3 p.

Research output: Contribution to journalConference article

9 Scopus citations
1999

Crystallization of thin Bi/Ge films: Role of Bi crystal size

Petford-Long, A. K., Wilson, N., Doole, R. C., Serna, R. & Afonso, C. N., Jun 1 1999, In : Journal of Magnetism and Magnetic Materials. 198, p. 749-751 3 p.

Research output: Contribution to journalConference article

3 Scopus citations

Direct observation of domains and magnetization switching processes in NiFe/alumina/Co trilayer junctions

Yu, C. C., Petford-Long, A. K. & Jakubovics, J. P., Jun 1 1999, In : Journal of Magnetism and Magnetic Materials. 198, p. 503-505 3 p.

Research output: Contribution to journalConference article

2 Scopus citations

Electrical resistivity of Cu and Nb thin films and multilayers

Fenn, M., Petford-Long, A. K. & Donovan, P. E., Jun 1 1999, In : Journal of Magnetism and Magnetic Materials. 198, p. 231-232 2 p.

Research output: Contribution to journalConference article

11 Scopus citations

Focused ion-beam specimen preparation for atom probe field-ion microscopy characterization of multilayer film structures

Larson, D. J., Foord, D. T., Petford-Long, A. K., Cerezo, A. & Smith, G. D. W., Mar 1 1999, In : Nanotechnology. 10, 1, p. 45-50 6 p.

Research output: Contribution to journalConference article

37 Scopus citations

High resolution studies of metallic nanocomposite materials

Warren, P. J., Larson, D. J., Weston, C., Cerezo, A., Petford-Long, A. K., Smith, G. D. W. & Cantor, B., Jan 1 1999, In : Nanostructured Materials. 12, 5, p. 697-700 4 p.

Research output: Contribution to journalConference article

3 Scopus citations

HREM study of the `orange-peel' effect in spin valves

Portier, X., Petford-Long, A. K., Bayle-Guillemaud, P., Anthony, T. C. & Brug, J. A., Jun 1 1999, In : Journal of Magnetism and Magnetic Materials. 198, p. 110-112 3 p.

Research output: Contribution to journalConference article

11 Scopus citations

Microstructural study of top and bottom tunnel junctions

Portier, X., Petford-Long, A. K., Nickel, J. H., Anthony, T. C. & Brug, J. A., Dec 1 1999, In : Digests of the Intermag Conference.

Research output: Contribution to journalConference article

1 Scopus citations

Microstructure and magnetic domain structure of Co/NiFe/MnNi systems

Portier, X., Petford-Long, A. K., Mao, S., Goodman, A. M. & O'Grady, K., 1999, In : Digests of the Intermag Conference. p. GD-05

Research output: Contribution to journalConference article

Studies on the effect of cobalt and titanium substitution in NdFeB thin films for magnetic recording media

Chandrasekhar, R., Mapps, D. J., O'Grady, K., Cambridge, J., Petford-Long, A. & Doole, R., May 1 1999, In : Journal of Magnetism and Magnetic Materials. 196, p. 104-106 3 p.

Research output: Contribution to journalConference article

27 Scopus citations

Study of magnetic thin films deposited by closed-field unbalanced magnetron sputtering

Ormston, M. W., Petford-Long, A. K. & Teer, D. G., Apr 15 1999, In : Journal of Applied Physics. 85, 8 II B, p. 5747-5749 3 p.

Research output: Contribution to journalConference article

1 Scopus citations

Temperature dependence of the reversal mechanism in spin-valve films

Portier, X., Petford-Long, A. K., Anthony, T. C. & Brug, J. A., Jan 1 1999, In : Digests of the Intermag Conference. p. GE-02

Research output: Contribution to journalConference article

Three-dimensional atom probe studies of metallic multilayers

Larson, D. J., Petford-Long, A. K., Cerezo, A. & Smith, G. D. W., Jan 1 1999, In : Acta Materialia. 47, 15, p. 4019-4024 6 p.

Research output: Contribution to journalConference article

41 Scopus citations
1997

Nanocrystal composite thin films produced by pulsed laser deposition for nonlinear optical applications

Afonso, C. N., Serna, R., Ballesteros, J. M., Solís, J., Petford-Long, A. K. & Doole, R. C., Dec 1 1997, In : Proceedings of SPIE - The International Society for Optical Engineering. 3404, p. 74-83 10 p.

Research output: Contribution to journalConference article

1996

Interfacial diffusion studies in Co-Pd layered films

Baker, A. M., Cerezo, A. & Petford-Long, A. K., Jan 1 1996, In : Journal of Magnetism and Magnetic Materials. 156, 1-3, p. 83-84 2 p.

Research output: Contribution to journalConference article

8 Scopus citations

Magnetoresistance in sputtered Fe/Cr multilayer films

Ho, E. M. & Petford-Long, A. K., Jan 1 1996, In : Journal of Magnetism and Magnetic Materials. 156, 1-3, p. 65-66 2 p.

Research output: Contribution to journalConference article

8 Scopus citations

Role of structure in the interfacial reactions of Bi and Sb

Missana, T., Afonso, C. N., Petford-Long, A. K. & Doole, R. C., Jan 1 1996, In : Journal of Magnetism and Magnetic Materials. 156, 1-3, p. 281-282 2 p.

Research output: Contribution to journalConference article

6 Scopus citations