Penn State Science
Contact Information
3D topological insulators
Artificial Frustrated Magnets
Coherent Spin Control
Mesoscopic Spin Devices
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J. Liang, J. Wang, A. Paul, B. Cooley, D. Rench, N. Dellas, S. E. Mohney, R. Engel-Herbert and N. Samarth, "Measurement and simulation of anisotropic magnetoresistance in single GaAs/MnAs core/shell nanowires," Appl. Phys. Lett. 100, 182402 (2012)
D. Zhang, A. R. Richardella, S. Xu, D. Rench, A. Kandala, T. Flanagan, H. Beidenkopf, A. L. Yeats, B. B. Buckley, P. V. Klimov, D. D. Awschalom, A. Yazdani, P. Schiffer, M. Hasan and N. Samarth, "Interplay between ferromagnetism, surface states, and quantum corrections in a magnetically doped topological insulator," Phys. Rev. B 86, 205127 (2012) Abstract/Comments
I. Lee, Y. Obukhov, J. Kim, X. Li, N. Samarth, D. V. Pelekhov and P. Hammel, "Local magnetic characterization of (Ga,Mn)As continuous thin film using scanning probe force microscopy," Phys. Rev. B 85, 184402 (2012)
J. Wang, C. Chang, H. Li, K. He, D. Zhang, M. Singh, X. Ma, N. Samarth, M. Xie, Q. K. Xue and M. H. W. Chan, "Interplay between topological insulators and superconductors," Phys. Rev. B 85, 045415 (2012)
S. Zhang, J. Li, I. Gilbert, J. Bartell, M. J. Erickson, Y. Pan, P. E. Lammert, C. Nisoli, K. K. Kohli, R. Misra, V. H. Crespi, N. Samarth, C. Leighton and P. Schiffer, "Perpendicular Magnetization and Generic Realization of the Ising Model in Artificial Spin Ice," Phys. Rev. Lett. 109, 087201 (2012) Abstract/Comments
A. Kandala, A. R. Richardella, D. Rench, D. Zhang, T. Flanagan and N. Samarth, "Magneto-transport Signatures of a Magnetic Gap in Hybrid Topological Insulator-Ferromagnetic Insulator Heterostructure Devices", (2012) cond-mat/arxiv:1212.1225
N. Samarth, "Ferromagnetic Semiconductors: Battle of the Bands," Nature Mater. 11, 360 – 361 (2012)
S. Xu, M. Neupane, C. Liu, D. Zhang, A. R. Richardella, L. Wray, N. Alidoust, M. Leandersson, T. Balasubramanian, J. Sánchez-Barrig, O. Rader, G. Landolt, B. Slomski, J. Hugo Dil, J. Osterwalder, T. Chang, H. Jeng, H. Lin, A. Bansil, N. Samarth and M. Hasan, "Hedgehog spin texture and Berry’s phase tuning in a magnetic topological insulator," Nature Phys. 8, 616 – 622 (2012)
D. Zhang, J. Wang, A. DaSilva, J. Lee, H. R. Gutierrez, M. H. W. Chan, J. K. Jain and N. Samarth, "Superconducting proximity effect and possible evidence for Pearl vortices in a candidate topological insulator," Phys. Rev. B 84, 165120 (2011) Abstract/Comments
D. Rench, P. Schiffer and N. Samarth, "Structural and Magnetic Characteristics of MnAs Nanoclusters Embedded in Be-doped GaAs," Phys. Rev. B 84, 094434 (2011)
N. Samarth : Publications