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Number of items: 41.

Gubbiotti, Gianluca, Barman, Anjan, Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Bran, Cristina, Grundler, Dirk, Huth, Michael, Plank, Harald, Schmidt, Georg, van Dijken, Sebastiaan, Streubel, Robert, Dobrovolskiy, Oleksandr V, Scagnoli, Valerio, Heyderman, Laura J, Donnelly, Claire, Hellwig, Olav, Fallarino, Lorenzo, Jungfleisch, M Benjamin, Farhan, Alan, Maccaferri, Nicolò, Vavassori, Paolo, Fischer, Peter, Tomasello, Riccardo, Finocchio, Giovanni, Clerac, Rodolphe, Sessoli, Roberta, Makarov, Denys, Sheka, Denis, Krawczyk, Maciej, Gallardo, Rodolfo A, Landeros, Pedro, d'Aquino, Massimiliano, Hertel, Riccardo, Pirro, Philipp, Ciubotaru, Florin, Becherer, Markus, Gartside, Jack, Ono, Teruo, Bortolotti, Paolo and Fernàndez-Pacheco, Amalio 2025. 2025 roadmap on 3D nano-magnetism. Journal of Physics: Condensed Matter 37 (14) , 143502. 10.1088/1361-648X/ad9655
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Askey, Joseph, Hunt, Matthew Oliver, Payne, Lukas, van den Berg, Arjen, Pitsios, Ioannis, Hejazi, Alaa, Langbein, Wolfgang ORCID: https://orcid.org/0000-0001-9786-1023 and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2024. Direct visualization of domain wall pinning in sub-100 nm 3D magnetic nanowires with cross-sectional curvature †. Nanoscale 2024 (38) , pp. 17793-17803. 10.1039/d4nr02020k
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Payne, Lukas, Askey, Joseph, Pitsios, Ioannis, Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Langbein, Wolfgang ORCID: https://orcid.org/0000-0001-9786-1023 2024. Isotropic sub-100nm direct laser writing using spherical reflector-enabled 4Pi excitation at 405nm wavelength. Presented at: SPIE Photonics Europe 2024, Strasbourg, France, 26-30 April 2024. Proceedings 3D Printed Optics and Additive Photonic Manufacturing IV. , vol.12995 SPIE, p. 3. 10.1117/12.3021957

Harding, Edward, Araki, Tohru, Askey, Joseph, Hunt, Matthew, Van Den Berg, Arjen, Raftrey, David, Aballe, Lucia, Kaulich, Burkhard, MacDonald, Emyr ORCID: https://orcid.org/0000-0001-5504-1692, Fischer, Peter and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2024. Imaging the magnetic nanowire cross-section and magnetic ordering within a suspended 3D artificial spin-ice. APL Materials 12 , 021116. 10.1063/5.0176907
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Saccone, Michael, Van Den Berg, Arjen, Harding, Edward, Singh, Shobhna, Giblin, Sean R. ORCID: https://orcid.org/0000-0003-1876-8619, Flicker, Felix ORCID: https://orcid.org/0000-0002-8362-1384 and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2023. Exploring the phase diagram of 3D artificial spin-ice. Communications Physics 6 (1) , 217. 10.1038/s42005-023-01338-2
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van den Berg, Arjen, Carouel, Mylene, Hunt, Matthew and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2023. Combining two-photon lithography with laser ablation of sacrificial layers: a route to isolated 3D magnetic nanostructures. Nano Research 16 , pp. 1441-1447. 10.1007/s12274-022-4649-z
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Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Fernandez-Pacheco, Amalio and Fischer, Peter 2022. Science and technology of 3D magnetic nanostructures. APL Materials 10 (12) , 120401. 10.1063/5.0136801
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Dobrovolskiy, O., Pylypovskyi, O., Skoric, L., Fernández-Pacheco, A., Van Den Berg, Arjen, Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Huth, M. 2022. Complex-shaped 3D nanoarchitectures for magnetism and superconductivity. Makorov, D. and Sheka, D. D., eds. Curvilinear Micromagnetism: From Fundamentals to Applications, Springer, pp. 215-268. (10.1007/978-3-031-09086-8_5)

Askey, Joseph, Hunt, Matthew, Langbein, Wolfgang ORCID: https://orcid.org/0000-0001-9786-1023 and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2022. Asymmetric dual Bloch point domain walls in cylindrical magnetic nanowires. APL Materials 10 (7) , 071105. 10.1063/5.0089291
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Chumak, A. V., Kabos, P., Wu, M., Abert, C., Adelmann, C., Åkerman, J., Aliev, F. G., Anane, A., Awad, A., Back, C. H., Barman, A., Bauer, G. E. W., Becherer, M., Beginin, E. N., Bittencourt, V. A. S. V., Blanter, Y. M., Bortolotti, P., Boventer, I., Bozhko, D. A., Bunyaev, S. A., Carmiggelt, J. J., Cheenikundil, R. R., Ciubotaru, F., Cotofana, S., Csaba, G., Dobrovolskiy, O. V., Dubs, C., Elyasi, M., Fripp, K. G., Fulara, H., Golovchanskiy, I. A., Gonzalez-Ballestero, C., Graczyk, P., Grundler, D., Gruszecki, P., Hu, G. C. -M., Huebl, H., Huth, M., Iacocca, E., Jungfleisch, M. B., Kakazei, G. N., Khitun, A., Khymyn, R., Kikkawa, T., Kläui, M., Klein, O., Kłos, J. W., Knauer, S., Koraltan, S., Kostylev, M., Krawczyk, M., Kirvorotov, T., Kruglayk, V. V., Lachance-Quirion, D., Ladak, S. ORCID: https://orcid.org/0000-0002-0275-0927, Lebrun, R., Li, Y., Linder, M., Macêdo, R., Mayr, S., Melkov, G. A., Mieszczak, S., Nakamura, Y., Nemback, H. T., Nikitin, A. A., Nikitov, S. A., Novosad, V., Otálora, J. A., Otani, Y., Papp, A., Pigeau, B., Pirro, P., Porod, W., Porrati, F., Qin, H., Rana, B., Reimann, T., Riente, F., Romero-Isart, O., Ross, A., Sadovnikov, A. V., Safin, A. R., Saitoh, e., Schmidt, G., Schultheiss, H., Schultheiss, K., Serga, A. A., Sharma, S., Shaw, J. M., Suess, D., Surzhenko, O., Szulc, K., Taniguchi, T., Urbánek, M., Usami, K., Ustinov, A. B., van der Sar, T., van Dijken, S., Vasyuchka, V. I., Verba, R., Kusminskiy, S. Viola, Wang, Q., Weides, M., Weiler, M., Wintz, S., Wolski, S. P. and Zhang, X. 2022. Advances in magnetics roadmap on spin-wave computing. IEEE Transactions on Magnetics 58 (6) , 0800172. 10.1109/tmag.2022.3149664
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Barman, A., Gubbiotti, Gianluca, Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Adeyeye, Adekunle Olusola, Krawczyk, Maciej, Gräfe, Joachim, Adelmann, Christoph, Cotofana, Sorin, Naeemi, Azad, Vasyuchka, Vitaliy I., Hillebrands, Burkard, Nikitov, S. A., Yu, Haiming, Grundler, Dirk, Sadovnikov, Alexandr, Grachev, Andrew A., Sheshukova, S. E., Duquesne, Jean-Yves, Marangolo, Massimiliano, Gyorgy, Csaba, Porod, Wolfgang, Demidov, V. E., Urazhdin, Sergei, Demokritov, Sergej, Albisetti, Edoardo, Petti, Daniela, Bertacco, Riccardo, Schulteiss, Helmut, Kruglyak, Volodymyr V., Poimanov, Vlad D., Sahoo, Ashok Kumar, Sinha, Jaivardhan, Yang, Hyunsoo, Muenzenberg, Markus, Moriyama, Takahiro, Mizukami, Shigemi, Landeros, Pedro, Gallardo, Rodolfo Andrés, Carlotti, Giovanni, Kim, Joo-Von, Stamps, Robert L., Camley, Robert E., Rana, Bivas, Otani, Y., Yu, Weichao, Yu, Tao, Bauer, Gerrit E. W., Back, Christian H., Uhrig, Goetz S., Dobrovolskiy, Oleksandr V.., van Dijken, Sebastiaan, Budinska, Barbora, Qin, Huajun, Chumak, Andrii, Khitun, Aleksandr, Nikonov, Dmitri E., Young, Ian A., Zingsem, Benjamin and Winklhofer, Michael 2021. The 2021 Magnonics Roadmap. Journal of Physics: Condensed Matter 33 (41) , 413001. 10.1088/1361-648X/abec1a
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Sahoo, Sourav, May, Andrew, van Den Berg, Arjen, Mondal, Amrit Kumar, Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Barman, Anjan 2021. Observation of coherent spin waves in a three-dimensional artificial spin ice structure. Nano Letters 21 (11) , pp. 4629-4635. 10.1021/acs.nanolett.1c00650
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May, A., Saccone, M., Van Den Berg, A., Askey, J., Hunt, M. and Ladak, S. ORCID: https://orcid.org/0000-0002-0275-0927 2021. Magnetic charge propagation upon a 3D artificial spin-ice. Nature Communications 12 , 3217. 10.1038/s41467-021-23480-7
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Askey, Joe, Hunt, Matthew Oliver, Langbein, Wolfgang ORCID: https://orcid.org/0000-0001-9786-1023 and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2020. Use of two-photon lithography with a negative resist and processing to realise cylindrical magnetic nanowires. Nanomaterials 10 (3) , 429. 10.3390/nano10030429
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Hunt, Matthew, Taverne, Mike, Askey, Joseph, May, Andrew, Van Den Berg, Arjen, Ho, Ying-Lung Daniel, Rarity, John and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2020. Harnessing multi-photon absorption to produce three-dimensional magnetic structures at the nanoscale. Materials 13 (3) , 761. 10.3390/ma13030761
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May, Andrew, Hunt, Matthew, Van Den Berg, Arjen, Hejazi, Alaa and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2019. Realisation of a frustrated 3D magnetic nanowire lattice. Communications Physics 2 , 13. 10.1038/s42005-018-0104-6
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Sahoo, Sourav, Mondal, Sucheta, Williams, Gwilym, May, Andrew, Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Barman, Anjan 2018. Ultrafast magnetization dynamics in a nanoscale three- dimensional cobalt tetrapod structure. Nanoscale 10 (21) , pp. 9981-9986. 10.1039/C7NR07843A
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Thomas, R., Li, Jin ORCID: https://orcid.org/0000-0002-4672-6806, Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Barrow, David ORCID: https://orcid.org/0000-0003-2096-7262 and Smowton, Peter ORCID: https://orcid.org/0000-0002-9105-4842 2018. In-situ fabricated 3D micro-lenses for photonic integrated circuits. Optics Express 26 (10) , pp. 13436-13442. 10.1364/OE.26.013436
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Williams, Gwilym, Hunt, Matthew, Boehm, Benedikt, May, Andrew, Taverne, Michael, Ho, Daniel, Giblin, Sean ORCID: https://orcid.org/0000-0003-1876-8619, Read, Dan ORCID: https://orcid.org/0000-0002-4178-4986, Rarity, John, Allenspach, Rolf and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2018. Two-photon lithography for 3D magnetic nanostructure fabrication. Nano Research 11 (2) , pp. 845-854. 10.1007/s12274-017-1694-0
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Putman, Nathan F., Naisbett-Jones, Lewis C., Stephenson, Jessica F., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Young, Kyle F. 2017. Response to Durif et al. Current Biology 27 (18) , R1000-R1001. 10.1016/j.cub.2017.08.046
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Naisbett-Jones, Lewis C., Putman, Nathan F., Stephenson, Jessica F., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Young, Kyle A. 2017. A magnetic map leads juvenile European eels to the Gulf Stream. Current Biology 27 (8) , pp. 1236-1240. 10.1016/j.cub.2017.03.015
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Walton, S. K., Zeissler, K., Burn, D. M., Ladak, S. ORCID: https://orcid.org/0000-0002-0275-0927, Read, D. E. ORCID: https://orcid.org/0000-0002-4178-4986, Tyliszczak, T., Cohen, L. F. and Branford, W. R. 2015. Limitations in artificial spin ice path selectivity: the challenges beyond topological control. New Journal of Physics 17 , 013054. 10.1088/1367-2630/17/1/013054
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Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Ball, J. M., Moseley, Daniel, Eda, G., Branford, W. R., Chhowalla, M., Anthopoulos, T. D. and Cohen, L. F. 2013. Observation of wrinkle induced potential drops in biased chemically derived graphene thin film networks. Carbon 64 , pp. 35-44.

Zeissler, K., Walton, S. K., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Read, Daniel ORCID: https://orcid.org/0000-0002-4178-4986, 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 , 1252. 10.1038/srep01252

Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Walton, S. K., Zeissler, K., Tyliszczak, T., Read, Daniel ORCID: https://orcid.org/0000-0002-4178-4986, 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) , 045010. 10.1088/1367-2630/14/4/045010

Branford, W. R., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Read, Daniel ORCID: https://orcid.org/0000-0002-4178-4986, Zeissler, K. and Cohen, L. F. 2012. Emerging chirality in artificial spin ice. Science 335 (6076) , pp. 1597-1600. 10.1126/science.1211379

Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Read, Daniel ORCID: https://orcid.org/0000-0002-4178-4986, 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 , 063032. 10.1088/1367-2630/13/6/063032
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Gilbertson, A. M., Benstock, D., Fearn, M., Kormanyos, A., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Emeny, M. T., Lambert, C. J., Ashley, T., Solin, S. A. and Cohen, L. F. 2011. Sub-100-nm negative bend resistance ballistic sensors for high spatial resolution magnetic field detection. Applied Physics Letters 98 (6) , 062106. 10.1063/1.3554427
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Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Read, Daniel ORCID: https://orcid.org/0000-0002-4178-4986, Tyliszczak, Tolek, Branford, Will R. and Cohen, Lesley F. 2011. Monopole defects and magnetic Coulomb blockade. New Journal of Physics 13 (2) , 023023. 10.1088/1367-2630/13/2/023023
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Davidson, A. J., Brown, C. V., Mottram, N. J., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Evans, C. R. 2010. Defect trajectories and domain-wall loop dynamics during two-frequency switching in a bistable azimuthal nematic device. Physical Review E: Statistical, Nonlinear, and Soft Matter Physics 81 (5) , 051712. 10.1103/PhysRevE.81.051712

Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Read, Daniel ORCID: https://orcid.org/0000-0002-4178-4986, 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

Hirohata, A., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Aley, N. P. and Hix, G. B. 2009. Si segregation in polycrystalline Co2MnSi films with grain-size control. Applied Physics Letters 95 (25) , 252506. 10.1063/1.3276073
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Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Davidson, A., Brown, C. V. and Mottram, N. J. 2009. Sidewall control of static azimuthal bistable nematic alignment states. Journal of Physics D: Applied Physics 42 (8) , 085114. 10.1088/0022-3727/42/8/085114

Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Fernandez-Outon, L. E., Smith, A., Harrison, T., Patel, H., Kwan, T., Chantrell, R. W. and O'Grady, K. 2009. Magnetic and structural properties of laminated Co65Fe35 films. Journal of Magnetism and Magnetic Materials 321 (8) , pp. 996-1000. 10.1016/j.jmmm.2008.03.019

Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Fernandez-Outon, L. E. and O'Grady, K. 2008. Influence of seed layer on magnetic properties of laminated Co65Fe35 films. Journal of Applied Physics 103 (7) , 07B514. 10.1063/1.2832436
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Telling, N. D., Van der Laan, G., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Hicken, R. J. and Arenholz, E. 2006. Evidence of a barrier oxidation dependence on the interfacial magnetism in Co/alumina based magnetic tunnel junctions. Journal of Applied Physics 99 (8) , 08E-505. 10.1063/1.2171002
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Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Hicken, R. J. 2005. Evidence for hot electron magnetocurrent in a double barrier tunnel junction device. Applied Physics Letters 87 (23) , 232504. 10.1063/1.2140480
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Keatley, P. S., Kruglyak, V. V., Barman, A., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927, Hicken, R. J., Scott, J. and Rahman, M. 2005. Use of microscale coplanar striplines with indium tin oxide windows in optical ferromagnetic resonance measurements. Journal of Applied Physics 97 (10) , 10R304. 10.1063/1.1849071
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Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Hicken, R. J. 2005. Origin of large magnetocurrent in three-terminal double-barrier magnetic tunnel junctions. Journal of Applied Physics 97 (10) , 104512. 10.1063/1.1905790
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Telling, N. D., van der Laan, G., Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 and Hicken, R. J. 2004. Spin polarization and barrier-oxidation effects at the Co/alumina interface in magnetic tunnel junctions. Applied Physics Letters 85 (17) , pp. 3803-3805. 10.1063/1.1812383
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Hicken, R. J., Barman, A., Kruglyak, V. V. and Ladak, Sam ORCID: https://orcid.org/0000-0002-0275-0927 2003. Optical ferromagnetic resonance studies of thin film magnetic structures. Journal of Physics D: Applied Physics 36 (18) , pp. 2183-2192. 10.1088/0022-3727/36/18/002

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