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Your search keyword '"Salahuddin, Sayeef"' showing total 2 results
Start Over Author "Salahuddin, Sayeef" Search Limiters Full Text Publisher american association for the advancement of science
2 results on '"Salahuddin, Sayeef"'

1. Electric-field control of spin dynamics during magnetic phase transitions.

Author

Tianxiang Nan, Yeonbae Lee, Shihao Zhuang, Zhongqiang Hu, Clarkson, James D., Xinjun Wang, Changhyun Ko, HwanSung Choe, Zuhuang Chen, Budil, David, Junqiao Wu, Salahuddin, Sayeef, Jiamian Hu, Ramesh, Ramamoorthy, and Nian Sun

Subjects
*MAGNETIC transitions, *FERROMAGNETIC resonance, *MAGNONS, *MATERIALS science, *MAGNETIC fields, *MAGNETIC materials, *FIRST-order phase transitions
Abstract

The article offers information on Electric-field control of spin dynamics during magnetic phase transitions. It mentions an approach to manipulate the damping by using the large damping enhancement induced by the two-magnon scattering and a nonlocal spin relaxation process in which spin currents are resonantly transported from antiferromagnetic domains to ferromagnetic matrix in a mixed-phased metallic alloy FeRh.

Published
2020
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2. Voltage-driven, local, and efficient excitation of nitrogen-vacancy centers in diamond.

Author

Labanowski, Dominic, Bhallamudi, Vidya Praveen, Qiaochu Guo, Purser, Carola M., McCullian, Brendan A., Hammel, P. Chris, and Salahuddin, Sayeef

Subjects
*MAGNETOELASTIC effects, *FERROMAGNETIC resonance, *MAGNONS, *NITROGEN, *RADIO frequency, *SUPERCONDUCTING quantum interference devices, *SPIN exchange, *MAGNETOMETERS
Abstract

The article focuses on different physical phenomena to enable a highly efficient excitation nitrogen-vacancy (NV) centers such as magnetoelastic drive of ferromagnetic resonance and NV-magnon coupling. It mentions combination of acoustics and magnonics that enables highly energy-efficient and local excitation of NV centers without need for any external radio frequency (RF) excitation. It also mentions superconducting quantum interference devices and spin-exchange relaxation-free magnetometers.

Published
2018
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