Zobrazeno 1 - 10
of 371
pro vyhledávání: '"Samant M"'
Autor:
Bonetti, S., Hoffmann, M. C., Sher, M. -J., Chen, Z., Yang, S. -H., Samant, M., Parkin, S. S. P., Dürr, H. A.
Publikováno v:
Phys. Rev. Lett. 117, 087205 (2016)
We use single-cycle THz fields and the femtosecond magneto-optical Kerr effect to respectively excite and probe the magnetization dynamics in two thin-film ferromagnets with different lattice structure: crystalline Fe and amorphous CoFeB. We observe
Externí odkaz:
http://arxiv.org/abs/1604.04077
Autor:
He, Haowei, Gray, A. X., Granitzka, P., Jeong, J. W., Aetukuri, N. P., Kukreja, R., Miao, Lin, Huang, Y. B., Olalde-Velasco, P., Pelliciari, J., Schlotter, W. F., Arenholz, E., Schmitt, T., Samant, M. G., Parkin, S. S. P., Dürr, H. A., Wray, L. Andrew
Publikováno v:
Phys. Rev. B 94, 161119(R) (2016)
Vanadium dioxide is of broad interest as a spin-1/2 electron system that realizes a metal-insulator transition near room temperature, due to a combination of strongly correlated and itinerant electron physics. Here, resonant inelastic X-ray scatterin
Externí odkaz:
http://arxiv.org/abs/1603.01164
Autor:
Gray, A. X., Hoffmann, M. C., Jeong, J., Aetukuri, N. P., Zhu, D., Hwang, H. Y., Brandt, N. C., Wen, H., Sternbach, A. J., Bonetti, S., Reid, A. H., Kukreja, R., Graves, C., Wang, T., Granitzka, P., Chen, Z., Higley, D. J., Chase, T., Jal, E., Abreu, E., Liu, M. K., Weng, T. -C., Sokaras, D., Nordlund, D., Chollet, M., Lemke, H., Glownia, J., Trigo, M., Zhu, Y., Ohldag, H., Freeland, J. W., Samant, M. G., Berakdar, J., Averitt, R. D., Nelson, K. A., Parkin, S. S. P., Dürr, H. A.
Publikováno v:
Phys. Rev. B 98, 045104 (2018)
Vanadium dioxide, an archetypal correlated-electron material, undergoes an insulator-metal transition near room temperature that exhibits electron-correlation-driven and structurally-driven physics. Using ultrafast optical spectroscopy and x-ray scat
Externí odkaz:
http://arxiv.org/abs/1601.07490
Autor:
Henighan, T., Trigo, M., Bonetti, S., Granitzka, P., Higley, D., Chen, Z., Jiang, M. P., Kukreja, R., Gray, A., Reid, A. H., Jal, E., Hoffmann, M. C., Kozina, M., Song, S., Chollet, M., Zhu, D., Xu, P. F., Jeong, J., Carva, K., Maldonado, P., Oppeneer, P. M., Samant, M. G., Parkin, S. S. P., Reis, D. A., Dürr, H. A.
Publikováno v:
Phys. Rev. B 93, 220301 (2016)
We use femtosecond time-resolved hard x-ray scattering to detect coherent acoustic phonons excited during ultrafast laser demagnetization of bcc Fe films. We determine the lattice strain propagating through the film through analysis of the oscillatio
Externí odkaz:
http://arxiv.org/abs/1509.03348
Autor:
Gray, A. X., Jeong, J., Aetukuri, N. P., Granitzka, P., Chen, Z., Kukreja, R., Higley, D., Chase, T., Reid, A. H., Ohldag, H., Marcus, M. A., Scholl, A., Young, A. T., Doran, A., Jenkins, C. A., Shafer, P., Arenholz, E., Samant, M. G., Parkin, S. S. P., Dürr, H. A.
Publikováno v:
Phys. Rev. Lett. 116, 116403 (2016)
We use polarization- and temperature-dependent x-ray absorption spectroscopy, in combination with photoelectron microscopy, x-ray diffraction and electronic transport measurements, to study the driving force behind the insulator-metal transition in V
Externí odkaz:
http://arxiv.org/abs/1503.07892
Autor:
Liu, W. Q., Song, M. Y., Maltby, N. J., Li, S. P., Lin, J. G., Samant, M. G., Parkin, S. S. P., Bencok, P., Steadman, Paul, Dobrynin, Alexey, Xu, Y. B., Zhang, R.
Publikováno v:
J. App. Phys 117, 17E121 (2014)
The spin and orbital magnetic moments of the Fe3O4 epitaxial ultrathin film synthesized by plasma assisted simultaneous oxidization on MgO(100) have been studied with X-ray magnetic circular dichroism (XMCD). The ultrathin film retains a rather large
Externí odkaz:
http://arxiv.org/abs/1501.01803
Autor:
Stöhr, J., Samant, M. G., Lüning, J., Callegari, A. C., Chaudhari, P., Doyle, J. P., Lacey, J. A., Lien, S. A., Purushothaman, S., Speidell, J. L.
Publikováno v:
Science, 2001 Jun . 292(5525), 2299-2302.
Externí odkaz:
https://www.jstor.org/stable/3083878
Autor:
Krop, I.E. *, Lin, N.U., Blackwell, K., Guardino, E., Huober, J., Lu, M., Miles, D., Samant, M., Welslau, M., Diéras, V.
Publikováno v:
In Annals of Oncology January 2015 26(1):113-119
Autor:
Besse, B., Drilon, A.E., Cho, B.C., Camidge, D.R., Neal, J., Lin, C-C., Liu, S.V., Nagasaka, M., Kao, S.C-H., Felip, E., Van Der Wekken, A.J., Lin, C.C., Bauman, J.R., Gadgeel, S., Samant, M., Shen, J., Sun, Y., Zhu, V.W., Upadhyay, V.A., Lin, J.J.
Publikováno v:
In Annals of Oncology September 2024 35 Supplement 2:S804-S805
Publikováno v:
Evolution, 2014 Feb 01. 68(2), 412-425.
Externí odkaz:
http://dx.doi.org/10.1111/evo.12271