Superconductivity related publications
Aaron Nielsen 
Araújo-Moreira, F. M., Maluf, W., Cecato, G. M., Kawashita, L. F., Barbara, P., Cawthorne, A. B., Nielsen, A., & Lobb, C. J. (2002). Introdução a supercondutores granulares artificiais: Redes de junções josephson. Revista Brasileira de Ensino de Fı́sica, 24(4), 390–398. https://doi.org/10.1590/S1806-11172002000400005
Araújo-Moreira, F. M., Maluf, W., Cecato, G. M., Kawashita, L. F., Barbara, P., Cawthorne, A. B., Nielsen, A., & Lobb, C. J. (2002). Introdução a supercondutores granulares artificiais: Redes de junções josephson. Revista Brasileira de Ensino de Fı́sica, 24(4). https://doi.org/10.1590/S0102-47442002000400005
Nielsen, A. P., Kerchner, H. R., Lobb, C. J., & Barbara, P. (2002). Magnetic imaging of YBCO on RABiTS using a squid microscope. AIP Conference Proceedings. https://doi.org/10.1063/1.1472658
Araújo-Moreira, F. M., Maluf, W., Cecato, G. M., Kawashita, L. F., Barbara, P., Cawthorne, A. B., Nielsen, A., & Lobb, C. J. (2001). Introduction to artificial superconducting systems: Josephson junction arrays. Revista Brasileira de Ensino de Fisica, 24(4), 390–398.
Leo, C. D., Rotoli, G., Barbara, P., Nielsen, A., & Lobb, C. (2001). Mutual-inductance route to the paramagnetic meissner effect in two-dimensional josephson-junction arrays. Physical Review B, 64(14), 144518. https://doi.org/10.1103/PhysRevB.64.144518
Nielsen, A. (2001). Magnetism in multiply connected superconductors [PhD thesis]. University of Maryland, College Park.
Barbara, P., Vasilić, B., Cawthorne, A. B., Shitov, S. V., & Lobb, C. J. (2000). Josephson-junction array masers. 1102–1107. https://doi.org/10.1007/978-4-431-66877-0_326
Holzer, J. R., Aouaroun, T., Newrock, R. S., Markus, J., Herbert, S., Lobb, C. J., Nielsen, A., & Straughn, B. (2000). Current distribution in josephson junction arrays. Bulletin of the American Physical Society, APS March Meeting 2000.
Nielsen, A. P., Cawthorne, A. B., Barbara, P., Wellstood, F. C., Lobb, C. J., Newrock, R. S., & Forrester, M. G. (2000). Paramagnetic meissner effect in multiply-connected superconductors. Physical Review B, 62(21), 14380–14383. https://doi.org/10.1103/PhysRevB.62.14380
Nielsen, A. P., Holzer, J., Cawthorne, A. B., Lobb, C. J., Newrock, R. S., & Markus, J. (2000). The paramagnetic meissner effect in Nb/AlOx/Nb josephson junction arrays. Physica B: Condensed Matter, 280(1-4), 444–445. https://doi.org/10.1016/S0921-4526(99)01830-X
Nielsen, A., Cawthorne, A. B., Barbara, P., Wellstood, F. C., Lobb, C. J., Newrock, R. S., & Forrester, M. G. (2000). Paramagnetic meissner effect in josephson junction arrays.
Nielsen, A., Holzer, J. R., Cawthorne, A. B., Lobb, C. J., Newrock, R. S., & Markus, J. (2000). The paramagnetic meissner effect in Nb/AlO/Nb josephson junction arrays. Physica B Condensed Matter, 280, 444–445.