![Daniel Read](https://profiles-cardiff.imgix.net/attachments/3800?w=200&h=200&auto=format&crop=faces&fit=crop&q=90")
Dr Daniel Read
Uwch Ddarlithydd
Grŵp Mater Cyddwysedig a Ffotoneg
- ReadDE@caerdydd.ac.uk
- +44 29208 75112
- Adeiladau'r Frenhines - Adeilad y Gogledd, Ystafell N/1.07, 5 The Parade, Heol Casnewydd, Caerdydd, CF24 3AA
- Sylwebydd y cyfryngau
- Ar gael fel goruchwyliwr ôl-raddedig
Trosolwyg
I'm a Senior Lecturer in Experimental Physics in the School of Physics and Astronomy at Cardiff University. My expertise are in the fields of nanoscale science and technology (in particular nanoscale magnetism).
As well as trying to further our understanding of fundamental physics relating to magnetism I am also looking to improve or replace current data storage technologies such as hard disk drives. I'm also very interested in using magnetic sensors for a variety of applications. I have more than 15 years experience in magnetism and magnetic materials.
Previous academic duties
- Director of Postgraduate Studies
- Chair of the Postgraduate Committee
- Elected member of the School Board
- Member of the Research Committee
- Member of the Equality & Diversity Committee
Cyhoeddiad
2023
- Inbar, H. S. et al. 2023. Tuning the band topology of GdSb by epitaxial strain. APL Materials 11(11), article number: 111106. (10.1063/5.0155218)
- Sharma, A., Kulasegaram, S., Brousseau, E., Esien, K. and Read, D. 2023. Investigation of nanoscale scratching on copper with conical tools using particle-based simulation. Nanomanufacturing and metrology 6(1), article number: 5. (10.1007/s41871-023-00179-5)
2022
- Inbar, H. S. et al. 2022. Epitaxial growth, magnetoresistance, and electronic band structure of GdSb magnetic semimetal films. Physical Review Materials 6(12), article number: L121201. (10.1103/PhysRevMaterials.6.L121201)
2021
- Chatterjee, S. et al. 2021. Identifying the fingerprints of topological states by tuning magnetoresistance in a semimetal: The case of topological half-Heusler Pt 1 − x Au x LuSb. Physical Review Materials 5(12), article number: 124207. (10.1103/PhysRevMaterials.5.124207)
- Chatterjee, S. et al. 2021. Controlling magnetoresistance by tuning semimetallicity through dimensional confinement and heteroepitaxy. Science Advances 7(16), article number: eabe8971. (10.1126/sciadv.abe8971)
2020
- Kind, C., Friedemann, S. and Read, D. 2020. Existence and stability of skyrmion bags in thin magnetic films. Applied Physics Letters 116(2), article number: 22413. (10.1063/1.5127173)
2019
- Chatterjee, S. et al. 2019. Weak antilocalization in quasi-two-dimensional electronic states of epitaxial LuSb thin films. Physical Review B 99(12), article number: 125134. (10.1103/PhysRevB.99.125134)
2018
- Jones, J., Brousseau, E. and Read, D. 2018. AFM tip-based cutting of grooves on permalloy nanowires for controlling the motion of magnetic domain walls. Presented at: World Congress on Micro and Nano Manufacturing, Portoroz, Slovenia, 18-20 September 2018. , (10.3850/978-981-11-2728-1_44)
- Williams, G. et al. 2018. Two-photon lithography for 3D magnetic nanostructure fabrication. Nano Research 11(2), pp. 845-854. (10.1007/s12274-017-1694-0)
2015
- Walton, S. K. et al. 2015. Limitations in artificial spin ice path selectivity: the challenges beyond topological control. New Journal of Physics 17, article number: 13054. (10.1088/1367-2630/17/1/013054)
2014
- Keatley, P. S., Yu, W., O'Brien, L., Read, D. E., Cowburn, R. P. and Hicken, R. J. 2014. Time-resolved Kerr microscopy of coupled transverse domain walls in a pair of curved nanowires. Journal of Applied Physics 115(17), article number: 17D507. (10.1063/1.4865211)
2013
- Sampaio, J. et al. 2013. Coupling and induced depinning of magnetic domain walls in adjacent spin valve nanotracks. Journal of Applied Physics 113(13), article number: 133901. (10.1063/1.4798943)
- Zeissler, K., Walton, S. K., Ladak, S., Read, D., Tyliszczak, T., Cohen, L. F. and Branford, W. R. 2013. The non-random walk of chiral magnetic charge carriers in artificial spin ice. Scientific Reports 3, article number: 1252. (10.1038/srep01252)
2012
- O'Brien, L., Beguivin, A., Fernandez-Pacheco, A., Petit, D., Read, D. and Cowburn, R. P. 2012. Magnetic domain wall induced, localized nanowire reversal. Applied Physics Letters 101(6), article number: 62415. (10.1063/1.4742746)
- Ladak, S., Walton, S. K., Zeissler, K., Tyliszczak, T., Read, D., Branford, W. R. and Cohen, L. F. 2012. Disorder-independent control of magnetic monopole defect population in artificial spin-ice honeycombs. New Journal of Physics 14(4), article number: 45010. (10.1088/1367-2630/14/4/045010)
- O'Brien, L., Read, D., Petit, D. and Cowburn, R. P. 2012. Dynamic propagation and nucleation in domain wall nanowire devices. Journal of Physics: Condensed Matter 24(2), article number: 24222. (10.1088/0953-8984/24/2/024222)
- O'Brien, L., Read, D., Petit, D. and Cowburn, R. P. 2012. Dynamic propagation and nucleation in domain wall nanowire devices. Journal of Physics: Condensed Matter 24(2), article number: 24222. (10.1088/0953-8984/24/2/024222)
- Branford, W. R., Ladak, S., Read, D., Zeissler, K. and Cohen, L. F. 2012. Emerging chirality in artificial spin ice. Science 335(6076), pp. 1597-1600. (10.1126/science.1211379)
- O'Brien, L., Lewis, E., Fernández-Pacheco, A., Petit, D., Cowburn, R., Sampaio, J. and Read, D. 2012. Dynamic oscillations of coupled domain walls. Physical Review Letters (PRL) 108(18), pp. 1-5., article number: 187202. (10.1103/PhysRevLett.108.187202)
- O'Brien, L. O., Beguivin, A., Petit, D., Fernandez-Pacheco, A., Read, D. and Cowburn, R. P. 2012. Domain wall interactions at a cross-shaped vertex. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 370(1981), pp. 5794-5805. (10.1098/rsta.2012.0089)
2011
- Ladak, S., Read, D., Branford, W. R. and Cohen, L. F. 2011. Direct observation and control of magnetic monopole defects in an artificial spin-ice material. New Journal of Physics 13, article number: 63032. (10.1088/1367-2630/13/6/063032)
- Lewis, E. R., Petit, D., O'Brien, L., Zeng, H. T., Read, D. and Cowburn, R. P. 2011. Chirality dependence of nanoscale ferromagnetic NOT gates. Journal of Applied Physics 109(5), article number: 53904. (10.1063/1.3549599)
- Gilbertson, A. M. et al. 2011. Ballistic transport and boundary scattering in InSb/In1-xAlxSb mesoscopic devices. Physical Review B: Condensed Matter and Materials Physics 83(7), article number: 75304. (10.1103/PhysRevB.83.075304)
- O'Brien, L. et al. 2011. Tunable Remote Pinning of Domain Walls in Magnetic Nanowires. Physical Review Letters 106(8), article number: 87204. (10.1103/PhysRevLett.106.087204)
- Lewis, E. R., Petit, D., O'Brien, L., Jausovec, A. V., Zeng, H. T., Read, D. and Cowburn, R. P. 2011. Kinetic depinning of a magnetic domain wall above the Walker field. Applied Physics Letters 98(4), article number: 42502. (10.1063/1.3543844)
- Ladak, S., Read, D., Tyliszczak, T., Branford, W. R. and Cohen, L. F. 2011. Monopole defects and magnetic Coulomb blockade. New Journal of Physics 13(2), article number: 23023. (10.1088/1367-2630/13/2/023023)
- Gilbertson, A. M. et al. 2011. Ballistic transport effects in a sub-micron InSb quantum well cross structure. Presented at: Physics of Semiconductors : 30th International Conference on the Physics of Semiconductors, Seoul, Korea, 25-30 July 2010 Presented at Ihm, J. and Cheong, H. eds.Physics of Semiconductors: 30th International Conference on the Physics of Semiconductors, Seoul, Korea, 25-30 July 2010. AIP Conference Proceedings Vol. 1399. Melville, NY: American Institute of Physics pp. 325-326., (10.1063/1.3666385)
2010
- Ladak, S., Read, D., Perkins, G. K., Cohen, L. F. and Branford, W. R. 2010. Direct observation of magnetic monopole defects in an artificial spin-ice system [Letter]. Nature Physics 6(5), pp. 359-363. (10.1038/nphys1628)
- Lewis, E. R. et al. 2010. Fast domain wall motion in magnetic comb structures. Nature Materials 9(12), pp. 980-983. (10.1038/nmat2857)
- Zeng, H. T., Read, D., O'Brien, L., Sampaio, J., Lewis, E. R., Petit, D. and Cowburn, R. P. 2010. Asymmetric magnetic NOT gate and shift registers for high density data storage. Applied Physics Letters 96(26), pp. 262510-262513. (10.1063/1.3457998)
- Zeng, H. T., Petit, D., O'Brien, L., Read, D., Lewis, E. R. and Cowburn, R. P. 2010. The influence of wire width on the charge distribution of transverse domain walls and their stray field interactions. Journal of Magnetism and Magnetic Materials 322(14), pp. 2010-2014. (10.1016/j.jmmm.2010.01.024)
- Petit, D. et al. 2010. Magnetic imaging of the pinning mechanism of asymmetric transverse domain walls in ferromagnetic nanowires. Applied Physics Letters 97(23), pp. 233102-233105. (10.1063/1.3523351)
2009
- O'Brien, L., Read, D., Zeng, H. T., Lewis, E. R., Petit, D. and Cowburn, R. P. 2009. Bidirectional magnetic nanowire shift register. Applied Physics Letters 95(23), article number: 232502. (10.1063/1.3271683)
- Fernandez-Pacheco, A. et al. 2009. Magnetization reversal in individual cobalt micro- and nanowires grown by focused-electron-beam-induced-deposition. Nanotechnology 20(47), article number: 475704. (10.1088/0957-4484/20/47/475704)
- Lewis, E. R., Petit, D., Thevenard, L., Jausovec, A. V., O'Brien, L., Read, D. and Cowburn, R. P. 2009. Magnetic domain wall pinning by a curved conduit. Applied Physics Letters 95(15), article number: 152505. (10.1063/1.3246154)
- O'Brien, L. et al. 2009. Near-Field interaction between domain walls in adjacent permalloy nanowires. Physical Review Letters 103(7), article number: 77206. (10.1103/PhysRevLett.103.077206)
- Fernandez-Pacheco, A. et al. 2009. Domain wall conduit behavior in cobalt nanowires grown by focused electron beam induced deposition. Applied Physics Letters 94(19), article number: 192509. (10.1063/1.3139068)
- Lewis, E. R., Petit, D., Jausovec, A. V., O'Brien, L., Read, D., Zeng, H. T. and Cowburn, R. P. 2009. Measuring Domain Wall Fidelity Lengths Using a Chirality Filter. Physical Review Letters 102(5), article number: 57209. (10.1103/PhysRevLett.102.057209)
- Zeng, H. T., Read, D., Petit, D., Jausovec, A. V., O'Brien, L., Lewis, E. R. and Cowburn, R. P. 2009. Combined electrical and magneto-optical measurements of the magnetization reversal process at a domain wall trap.. Applied Physics Letters 94(10), pp. 103113-103116. (10.1063/1.3098359)
- Petit, D., Jausovec, A., Zeng, H., Lewis, E., O'Brien, L., Read, D. and Cowburn, R. 2009. Mechanism for domain wall pinning and potential landscape modification by artificially patterned traps in ferromagnetic nanowires. Physical Review B 79(21), pp. 214405-214414. (10.1103/PhysRevB.79.214405)
2008
- Petit, D., Jausovec, A., Zeng, H. T., Lewis, E., O'Brien, L., Read, D. and Cowburn, R. P. 2008. High efficiency domain wall gate in ferromagnetic nanowires. Applied Physics Letters 93(16), article number: 163108. (10.1063/1.3005586)
- Petit, D., Jausovec, A., Read, D. and Cowburn, R. P. 2008. Domain wall pinning and potential landscapes created by constrictions and protrusions in ferromagnetic nanowires. Journal of Applied Physics 103(11), article number: 114307. (10.1063/1.2936981)
- Klein, J., Belhaire, E., Chappert, C., Cowburn, R., Read, D. and Petit, D. 2008. Synthesis methodology for magnetic domain wall logic. International Journal of Electronics 95(3), pp. 249-263. (10.1080/00207210701827988)
2007
- Petracic, O., Read, D. and Cowburn, R. P. 2007. Systematic tuning of magnetization reversal in Permalloy nanowires using sloped ends. Journal of Applied Physics 101(9), article number: 09F510. (10.1063/1.2710958)
- Klein, J., Belhaire, E., Chappert, C., Ouchet, F., Cowburn, R., Read, D. and Petit, D. 2007. Synthesis of Finite State Machines with Magnetic Domain Wall Logic. Presented at: IEEE International Symposium on Circuits and Systems, 2007 (ISCAS 2007), New Orleans, LA, USA, 27-30 May 2007IEEE International Symposium on Circuits and Systems, 2007. ISCAS 2007, New Orleans, LA, 27-30 May 2007. Piscataway, NJ: IEEE pp. 133-136., (10.1109/ISCAS.2007.378239)
2006
- Read, D., Terry, I. and Giblin, S. 2006. Low temperature magnetic susceptometer based upon a dc superconducting quantum interference device. Review of Scientific Instruments 77(10), article number: 103906. (10.1063/1.2360885)
- Parker, J. S., Read, D., Kumar, A. and Xiong, P. 2006. Superconducting quantum phase transitions tuned by magnetic impurity and magnetic field in ultrathin a-Pb films. Europhysics Letters 75(6), pp. 950-956. (10.1209/epl/i2006-10198-1)
- Giblin, S., Terry, I., Read, D., Hillier, A. D. and Becla, P. 2006. Probing the magnetic ground state of the DX- center in Cd1-xMnxTe : In using muon spin relaxation. Physical Review B: Condensed Matter and Materials Physics 73(5), article number: 54421. (10.1103/PhysRevB.73.054421)
- Klein, J., Belhaire, E., Chappert, C., Cowburn, R. P., Petit, D. and Read, D. 2006. VHDL Simulation of Magnetic Domain Wall Logic. IEEE Transactions on Magnetics 42(10), pp. 2754-2756. (10.1109/TMAG.2006.878896)
2005
- Akhadov, E. A., Read, D., Mueller, A. H., Murray, J. and Hoffbauer, M. A. 2005. Innovative approach to nanoscale device fabrication and low-temperature nitride film growth. Journal of Vacuum Science & Technology B 23(6), pp. 3116-3119. (10.1116/1.2130346)
2003
- Guilaran, I. J. et al. 2003. Observation of anomalous Hall effect in thin film EuS. Physical Review -Series B- 68(14) (10.1103/PhysRevB.68.144424)
- Rozatian, A. S. H. et al. 2003. Anisotropy and interface structure in sputtered Co/Pt multilayers on Si. Journal of Magnetism and Magnetic Materials 256(1-3), pp. 365-372. (10.1016/S0304-8853(02)00891-0)
- Molnar, S. and Read, D. 2003. New materials for semiconductor spin-electronics. Proceedings of the IEEE 91(5), pp. 715-726. (10.1109/JPROC.2003.811803)
2002
- Keller, J. et al. 2002. Controlling the magneto-transport properties of EuS thin films. IEEE Transactions on Magnetics 38(5), pp. 2673-2675. (10.1109/TMAG.2002.801977)
- von Molnár, S. and Read, D. 2002. Magneto-transport in magnetic compound semiconductors and metals. Journal of Magnetism and Magnetic Materials 242-45(1), pp. 13-20. (10.1016/S0304-8853(01)01177-5)
- von Molnár, S. and Read, D. 2002. Materials modification for novel application. Physica B: Condensed Matter 318(1), pp. 113-118. (10.1016/S0921-4526(02)00783-4)
2000
- Hase, T. P. A. et al. 2000. Soft x-ray magnetic scattering evidence for biquadratic coupling in Co/Cu multilayers. Physical Review -Series B- 61(22), pp. 15331-15337. (10.1103/PhysRevB.61.15331)
Cynadleddau
- Jones, J., Brousseau, E. and Read, D. 2018. AFM tip-based cutting of grooves on permalloy nanowires for controlling the motion of magnetic domain walls. Presented at: World Congress on Micro and Nano Manufacturing, Portoroz, Slovenia, 18-20 September 2018. , (10.3850/978-981-11-2728-1_44)
- Gilbertson, A. M. et al. 2011. Ballistic transport effects in a sub-micron InSb quantum well cross structure. Presented at: Physics of Semiconductors : 30th International Conference on the Physics of Semiconductors, Seoul, Korea, 25-30 July 2010 Presented at Ihm, J. and Cheong, H. eds.Physics of Semiconductors: 30th International Conference on the Physics of Semiconductors, Seoul, Korea, 25-30 July 2010. AIP Conference Proceedings Vol. 1399. Melville, NY: American Institute of Physics pp. 325-326., (10.1063/1.3666385)
- Klein, J., Belhaire, E., Chappert, C., Ouchet, F., Cowburn, R., Read, D. and Petit, D. 2007. Synthesis of Finite State Machines with Magnetic Domain Wall Logic. Presented at: IEEE International Symposium on Circuits and Systems, 2007 (ISCAS 2007), New Orleans, LA, USA, 27-30 May 2007IEEE International Symposium on Circuits and Systems, 2007. ISCAS 2007, New Orleans, LA, 27-30 May 2007. Piscataway, NJ: IEEE pp. 133-136., (10.1109/ISCAS.2007.378239)
Erthyglau
- Inbar, H. S. et al. 2023. Tuning the band topology of GdSb by epitaxial strain. APL Materials 11(11), article number: 111106. (10.1063/5.0155218)
- Sharma, A., Kulasegaram, S., Brousseau, E., Esien, K. and Read, D. 2023. Investigation of nanoscale scratching on copper with conical tools using particle-based simulation. Nanomanufacturing and metrology 6(1), article number: 5. (10.1007/s41871-023-00179-5)
- Inbar, H. S. et al. 2022. Epitaxial growth, magnetoresistance, and electronic band structure of GdSb magnetic semimetal films. Physical Review Materials 6(12), article number: L121201. (10.1103/PhysRevMaterials.6.L121201)
- Chatterjee, S. et al. 2021. Identifying the fingerprints of topological states by tuning magnetoresistance in a semimetal: The case of topological half-Heusler Pt 1 − x Au x LuSb. Physical Review Materials 5(12), article number: 124207. (10.1103/PhysRevMaterials.5.124207)
- Chatterjee, S. et al. 2021. Controlling magnetoresistance by tuning semimetallicity through dimensional confinement and heteroepitaxy. Science Advances 7(16), article number: eabe8971. (10.1126/sciadv.abe8971)
- Kind, C., Friedemann, S. and Read, D. 2020. Existence and stability of skyrmion bags in thin magnetic films. Applied Physics Letters 116(2), article number: 22413. (10.1063/1.5127173)
- Chatterjee, S. et al. 2019. Weak antilocalization in quasi-two-dimensional electronic states of epitaxial LuSb thin films. Physical Review B 99(12), article number: 125134. (10.1103/PhysRevB.99.125134)
- Williams, G. et al. 2018. Two-photon lithography for 3D magnetic nanostructure fabrication. Nano Research 11(2), pp. 845-854. (10.1007/s12274-017-1694-0)
- Walton, S. K. et al. 2015. Limitations in artificial spin ice path selectivity: the challenges beyond topological control. New Journal of Physics 17, article number: 13054. (10.1088/1367-2630/17/1/013054)
- Keatley, P. S., Yu, W., O'Brien, L., Read, D. E., Cowburn, R. P. and Hicken, R. J. 2014. Time-resolved Kerr microscopy of coupled transverse domain walls in a pair of curved nanowires. Journal of Applied Physics 115(17), article number: 17D507. (10.1063/1.4865211)
- Sampaio, J. et al. 2013. Coupling and induced depinning of magnetic domain walls in adjacent spin valve nanotracks. Journal of Applied Physics 113(13), article number: 133901. (10.1063/1.4798943)
- Zeissler, K., Walton, S. K., Ladak, S., Read, D., Tyliszczak, T., Cohen, L. F. and Branford, W. R. 2013. The non-random walk of chiral magnetic charge carriers in artificial spin ice. Scientific Reports 3, article number: 1252. (10.1038/srep01252)
- O'Brien, L., Beguivin, A., Fernandez-Pacheco, A., Petit, D., Read, D. and Cowburn, R. P. 2012. Magnetic domain wall induced, localized nanowire reversal. Applied Physics Letters 101(6), article number: 62415. (10.1063/1.4742746)
- Ladak, S., Walton, S. K., Zeissler, K., Tyliszczak, T., Read, D., Branford, W. R. and Cohen, L. F. 2012. Disorder-independent control of magnetic monopole defect population in artificial spin-ice honeycombs. New Journal of Physics 14(4), article number: 45010. (10.1088/1367-2630/14/4/045010)
- O'Brien, L., Read, D., Petit, D. and Cowburn, R. P. 2012. Dynamic propagation and nucleation in domain wall nanowire devices. Journal of Physics: Condensed Matter 24(2), article number: 24222. (10.1088/0953-8984/24/2/024222)
- O'Brien, L., Read, D., Petit, D. and Cowburn, R. P. 2012. Dynamic propagation and nucleation in domain wall nanowire devices. Journal of Physics: Condensed Matter 24(2), article number: 24222. (10.1088/0953-8984/24/2/024222)
- Branford, W. R., Ladak, S., Read, D., Zeissler, K. and Cohen, L. F. 2012. Emerging chirality in artificial spin ice. Science 335(6076), pp. 1597-1600. (10.1126/science.1211379)
- O'Brien, L., Lewis, E., Fernández-Pacheco, A., Petit, D., Cowburn, R., Sampaio, J. and Read, D. 2012. Dynamic oscillations of coupled domain walls. Physical Review Letters (PRL) 108(18), pp. 1-5., article number: 187202. (10.1103/PhysRevLett.108.187202)
- O'Brien, L. O., Beguivin, A., Petit, D., Fernandez-Pacheco, A., Read, D. and Cowburn, R. P. 2012. Domain wall interactions at a cross-shaped vertex. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 370(1981), pp. 5794-5805. (10.1098/rsta.2012.0089)
- Ladak, S., Read, D., Branford, W. R. and Cohen, L. F. 2011. Direct observation and control of magnetic monopole defects in an artificial spin-ice material. New Journal of Physics 13, article number: 63032. (10.1088/1367-2630/13/6/063032)
- Lewis, E. R., Petit, D., O'Brien, L., Zeng, H. T., Read, D. and Cowburn, R. P. 2011. Chirality dependence of nanoscale ferromagnetic NOT gates. Journal of Applied Physics 109(5), article number: 53904. (10.1063/1.3549599)
- Gilbertson, A. M. et al. 2011. Ballistic transport and boundary scattering in InSb/In1-xAlxSb mesoscopic devices. Physical Review B: Condensed Matter and Materials Physics 83(7), article number: 75304. (10.1103/PhysRevB.83.075304)
- O'Brien, L. et al. 2011. Tunable Remote Pinning of Domain Walls in Magnetic Nanowires. Physical Review Letters 106(8), article number: 87204. (10.1103/PhysRevLett.106.087204)
- Lewis, E. R., Petit, D., O'Brien, L., Jausovec, A. V., Zeng, H. T., Read, D. and Cowburn, R. P. 2011. Kinetic depinning of a magnetic domain wall above the Walker field. Applied Physics Letters 98(4), article number: 42502. (10.1063/1.3543844)
- Ladak, S., Read, D., Tyliszczak, T., Branford, W. R. and Cohen, L. F. 2011. Monopole defects and magnetic Coulomb blockade. New Journal of Physics 13(2), article number: 23023. (10.1088/1367-2630/13/2/023023)
- Ladak, S., Read, D., Perkins, G. K., Cohen, L. F. and Branford, W. R. 2010. Direct observation of magnetic monopole defects in an artificial spin-ice system [Letter]. Nature Physics 6(5), pp. 359-363. (10.1038/nphys1628)
- Lewis, E. R. et al. 2010. Fast domain wall motion in magnetic comb structures. Nature Materials 9(12), pp. 980-983. (10.1038/nmat2857)
- Zeng, H. T., Read, D., O'Brien, L., Sampaio, J., Lewis, E. R., Petit, D. and Cowburn, R. P. 2010. Asymmetric magnetic NOT gate and shift registers for high density data storage. Applied Physics Letters 96(26), pp. 262510-262513. (10.1063/1.3457998)
- Zeng, H. T., Petit, D., O'Brien, L., Read, D., Lewis, E. R. and Cowburn, R. P. 2010. The influence of wire width on the charge distribution of transverse domain walls and their stray field interactions. Journal of Magnetism and Magnetic Materials 322(14), pp. 2010-2014. (10.1016/j.jmmm.2010.01.024)
- Petit, D. et al. 2010. Magnetic imaging of the pinning mechanism of asymmetric transverse domain walls in ferromagnetic nanowires. Applied Physics Letters 97(23), pp. 233102-233105. (10.1063/1.3523351)
- O'Brien, L., Read, D., Zeng, H. T., Lewis, E. R., Petit, D. and Cowburn, R. P. 2009. Bidirectional magnetic nanowire shift register. Applied Physics Letters 95(23), article number: 232502. (10.1063/1.3271683)
- Fernandez-Pacheco, A. et al. 2009. Magnetization reversal in individual cobalt micro- and nanowires grown by focused-electron-beam-induced-deposition. Nanotechnology 20(47), article number: 475704. (10.1088/0957-4484/20/47/475704)
- Lewis, E. R., Petit, D., Thevenard, L., Jausovec, A. V., O'Brien, L., Read, D. and Cowburn, R. P. 2009. Magnetic domain wall pinning by a curved conduit. Applied Physics Letters 95(15), article number: 152505. (10.1063/1.3246154)
- O'Brien, L. et al. 2009. Near-Field interaction between domain walls in adjacent permalloy nanowires. Physical Review Letters 103(7), article number: 77206. (10.1103/PhysRevLett.103.077206)
- Fernandez-Pacheco, A. et al. 2009. Domain wall conduit behavior in cobalt nanowires grown by focused electron beam induced deposition. Applied Physics Letters 94(19), article number: 192509. (10.1063/1.3139068)
- Lewis, E. R., Petit, D., Jausovec, A. V., O'Brien, L., Read, D., Zeng, H. T. and Cowburn, R. P. 2009. Measuring Domain Wall Fidelity Lengths Using a Chirality Filter. Physical Review Letters 102(5), article number: 57209. (10.1103/PhysRevLett.102.057209)
- Zeng, H. T., Read, D., Petit, D., Jausovec, A. V., O'Brien, L., Lewis, E. R. and Cowburn, R. P. 2009. Combined electrical and magneto-optical measurements of the magnetization reversal process at a domain wall trap.. Applied Physics Letters 94(10), pp. 103113-103116. (10.1063/1.3098359)
- Petit, D., Jausovec, A., Zeng, H., Lewis, E., O'Brien, L., Read, D. and Cowburn, R. 2009. Mechanism for domain wall pinning and potential landscape modification by artificially patterned traps in ferromagnetic nanowires. Physical Review B 79(21), pp. 214405-214414. (10.1103/PhysRevB.79.214405)
- Petit, D., Jausovec, A., Zeng, H. T., Lewis, E., O'Brien, L., Read, D. and Cowburn, R. P. 2008. High efficiency domain wall gate in ferromagnetic nanowires. Applied Physics Letters 93(16), article number: 163108. (10.1063/1.3005586)
- Petit, D., Jausovec, A., Read, D. and Cowburn, R. P. 2008. Domain wall pinning and potential landscapes created by constrictions and protrusions in ferromagnetic nanowires. Journal of Applied Physics 103(11), article number: 114307. (10.1063/1.2936981)
- Klein, J., Belhaire, E., Chappert, C., Cowburn, R., Read, D. and Petit, D. 2008. Synthesis methodology for magnetic domain wall logic. International Journal of Electronics 95(3), pp. 249-263. (10.1080/00207210701827988)
- Petracic, O., Read, D. and Cowburn, R. P. 2007. Systematic tuning of magnetization reversal in Permalloy nanowires using sloped ends. Journal of Applied Physics 101(9), article number: 09F510. (10.1063/1.2710958)
- Read, D., Terry, I. and Giblin, S. 2006. Low temperature magnetic susceptometer based upon a dc superconducting quantum interference device. Review of Scientific Instruments 77(10), article number: 103906. (10.1063/1.2360885)
- Parker, J. S., Read, D., Kumar, A. and Xiong, P. 2006. Superconducting quantum phase transitions tuned by magnetic impurity and magnetic field in ultrathin a-Pb films. Europhysics Letters 75(6), pp. 950-956. (10.1209/epl/i2006-10198-1)
- Giblin, S., Terry, I., Read, D., Hillier, A. D. and Becla, P. 2006. Probing the magnetic ground state of the DX- center in Cd1-xMnxTe : In using muon spin relaxation. Physical Review B: Condensed Matter and Materials Physics 73(5), article number: 54421. (10.1103/PhysRevB.73.054421)
- Klein, J., Belhaire, E., Chappert, C., Cowburn, R. P., Petit, D. and Read, D. 2006. VHDL Simulation of Magnetic Domain Wall Logic. IEEE Transactions on Magnetics 42(10), pp. 2754-2756. (10.1109/TMAG.2006.878896)
- Akhadov, E. A., Read, D., Mueller, A. H., Murray, J. and Hoffbauer, M. A. 2005. Innovative approach to nanoscale device fabrication and low-temperature nitride film growth. Journal of Vacuum Science & Technology B 23(6), pp. 3116-3119. (10.1116/1.2130346)
- Guilaran, I. J. et al. 2003. Observation of anomalous Hall effect in thin film EuS. Physical Review -Series B- 68(14) (10.1103/PhysRevB.68.144424)
- Rozatian, A. S. H. et al. 2003. Anisotropy and interface structure in sputtered Co/Pt multilayers on Si. Journal of Magnetism and Magnetic Materials 256(1-3), pp. 365-372. (10.1016/S0304-8853(02)00891-0)
- Molnar, S. and Read, D. 2003. New materials for semiconductor spin-electronics. Proceedings of the IEEE 91(5), pp. 715-726. (10.1109/JPROC.2003.811803)
- Keller, J. et al. 2002. Controlling the magneto-transport properties of EuS thin films. IEEE Transactions on Magnetics 38(5), pp. 2673-2675. (10.1109/TMAG.2002.801977)
- von Molnár, S. and Read, D. 2002. Magneto-transport in magnetic compound semiconductors and metals. Journal of Magnetism and Magnetic Materials 242-45(1), pp. 13-20. (10.1016/S0304-8853(01)01177-5)
- von Molnár, S. and Read, D. 2002. Materials modification for novel application. Physica B: Condensed Matter 318(1), pp. 113-118. (10.1016/S0921-4526(02)00783-4)
- Hase, T. P. A. et al. 2000. Soft x-ray magnetic scattering evidence for biquadratic coupling in Co/Cu multilayers. Physical Review -Series B- 61(22), pp. 15331-15337. (10.1103/PhysRevB.61.15331)
Ymchwil
My research work focusses on nanoscale science and technology (in particular nanoscale magnetism) and is aimed at understanding fundamental physics, improving data storage technologies and developing new magnetic sensors.
Broadly speaking my research interests relate to magnetism and spintronics. I am particularly interested in studying new and interesting functional nanoscale magnetic materials for technological applications.
Most recently I have worked on studying the effects of patterning magnetic materials on the nanoscale and investigating how changes in shape, chemical composition and structure affect their properties. I am especially interested in studying these systems in order to improve their application for future data storage technologies, but I am also interested in their usefulness as magnetic sensors (amongst other things).
Addysgu
I am currently on research leave and so am not undertaking teaching duties in the 2017-2018 academic session. My previous teaching duties have included;
- Year 1 & 2 tutorials
- Year 3 & 4 project supervision
- Magnetism, Superconductivity & their Applications
- Introduction to Condensed Matter Physics
- Gregynog (residential course for MPhys students)
Bywgraffiad
I joined the academic staff at Cardiff University as a senior lecturer at the end of 2011.
Before moving to Cardiff I spent several years as a research fellow at Imperial College London working on a variety of projects relating to nanoscale magnetism and spintronics.
Prior to my position in London I worked as a post doctoral research associate at Florida State University. My work at FSU was mostly concerned with magnetic materials growth and nanoscale patterning techniques for spintronics applications.
I obtained my first degree and PhD from Durham University.
Aelodaethau proffesiynol
- Committee Member of the UK Magnetics Society
- Member of the Institute of Physics
- Member of the American Physical Society
- GMAG Member