Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Rasoul Barri"'
Autor:
Tao Wang, Alex Mellnik, Halise Celik, Xinran Zhou, John Q. Xiao, Daniel C. Ralph, Rasoul Barri, Xin Fan, Harsha Kannan, Virginia O. Lorenz, Matthew F. Doty
Publikováno v:
IEEE Transactions on Magnetics. 55:1-5
We demonstrate simultaneous detection of current-driven dampinglike and fieldlike spin–orbit torques in heavy metal/ferromagnetic metal bilayers by measuring all three magnetization components $m_{x},m_{y}$ , and $m_{z} $ using a vector-resolved ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2c7dbb2439be7becb8478e677eafb48
https://doi.org/10.1109/tmag.2018.2873129
https://doi.org/10.1109/tmag.2018.2873129
Autor:
Stephanie Law, Yong Wang, Yu-Sheng Ou, John Q. Xiao, Rasoul Barri, Xinran Zhou, Matthew F. Doty
Publikováno v:
The Review of scientific instruments. 91(3)
An ultrafast vector magneto-optical Kerr effect (MOKE) microscope with integrated time-synchronized electrical pulses, two-dimensional magnetic fields, and low-temperature capabilities is reported. The broad range of capabilities of this instrument a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2baab31edd2eba4d7d440d66fe4077f1
https://pubmed.ncbi.nlm.nih.gov/32259996
https://pubmed.ncbi.nlm.nih.gov/32259996
Autor:
Rasoul Barri, Robert L. Opila, S. Ismat Shah, Mahmoud Mollabashi, Kevin S. Jones, Somayeh Mortazavi, John Q. Xiao
Publikováno v:
RSC Advances. 8:12808-12814
Modification of various properties of graphene oxide (GO) films on SiO2/Si substrate under KrF laser radiation was extensively studied. X-ray diffraction, X-ray photoelectron spectroscopy, Raman spectroscopy and the electrical resistance measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::126dd5bbccb2da11d493841482dbbf84
https://doi.org/10.1039/c8ra00097b
https://doi.org/10.1039/c8ra00097b
Autor:
Harsha Kannan, Matthew F. Doty, Yu-Sheng Ou, Xinran Zhou, Rasoul Barri, Tao Wang, John Q. Xiao, Hang Chen
We use time-resolved (TR) measurements based on the polar magneto-optical Kerr effect (MOKE) to study the magnetization dynamics excited by spin orbit torques in Py (Permalloy)/Pt and Ta/CoFeB bilayers. The analysis reveals that the field-like (FL) s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a8bf8db06f2bfeecc958eaa615a835
http://arxiv.org/abs/1910.04945
http://arxiv.org/abs/1910.04945
Publikováno v:
Applied Surface Science. 533:147472
A laser thinning process was developed for producing desired uniform patterns onto trilayer graphene. In contrast of exfoliated graphene which contains small domains with different layer numbers, we used large-size CVD trilayer graphene. This made po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d81a0ebaec73c53b5a820663a5473dc
https://doi.org/10.1016/j.apsusc.2020.147472
https://doi.org/10.1016/j.apsusc.2020.147472
Autor:
Lars Gundlach, S. Ismat Shah, Robert L. Opila, Somayeh Mortazavi, Kevin S. Jones, John Q. Xiao, Rasoul Barri, Mahmoud Mollabashi
Publikováno v:
Applied Surface Science. 500:144053
Femtosecond laser processing was employed in order to tune various properties of graphene oxide (GO) films. Raman spectroscopy showed the effects of laser irradiation on decreasing the defects in the GO films. Structural and chemical properties of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66192c6ee3a78406d1b68c7fb357eba7
https://doi.org/10.1016/j.apsusc.2019.144053
https://doi.org/10.1016/j.apsusc.2019.144053
Autor:
Mahmoud Mollabashi, Somayeh Mortazavi, Rasoul Barri, Jesus Nieto Pescador, Joseph P. Smith, Karl S. Booksh, Lars Gundlach, S. Ismat Shah
Publikováno v:
physica status solidi (a).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ba5430ddd8ad8c61d05cf6e906b42b2
https://doi.org/10.1002/pssa.201800334
https://doi.org/10.1002/pssa.201800334