Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Marzieh Kavand"'
Autor:
Wei Yuan, Mark Lohmann, Ran Cheng, N. I. Agladze, Jing Shi, Peng Wei, Marzieh Kavand, C. Blake Wilson, Mohammed Aldosary, Mark S. Sherwin, Junxue Li
Publikováno v:
Nature. 578:70-74
Spin dynamics in antiferromagnets has much shorter timescales than in ferromagnets, offering attractive properties for potential applications in ultrafast devices1–3. However, spin-current generation via antiferromagnetic resonance and simultaneous
Autor:
Tom Hogan, Marzieh Kavand, Eric Kenney, Craig M. Brown, Mitchell M. Bordelon, Leon Balents, Michael Graf, Yuanqi Lyu, Stephen D. Wilson, Lorenzo Posthuma, Chunxiao Liu, Mark S. Sherwin, Nicholas P. Butch
Publikováno v:
Nature Physics. 15:1058-1064
Antiferromagnetically coupled S=1/2 spins on an isotropic triangular lattice is the paradigm of frustrated quantum magnetism, but structurally ideal realizations are rare. Here we investigate NaYbO$_2$, which hosts an ideal triangular lattice of $J_{
Autor:
Haoliang, Liu, Hans, Malissa, Ryan M, Stolley, Jaspal, Singh, Matthew, Groesbeck, Henna, Popli, Marzieh, Kavand, Su Kong, Chong, Vikram V, Deshpande, Joel S, Miller, Christoph, Boehme, Z Valy, Vardeny
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 32(39)
Spin waves, quantized as magnons, have low energy loss and magnetic damping, which are critical for devices based on spin-wave propagation needed for information processing devices. The organic-based magnet [V(TCNE)
Autor:
Hans Malissa, Marzieh Kavand, Matthew Groesbeck, Jingying Wang, Haoliang Liu, Z. Valy Vardeny, Henna Popli, Evan Lafalce, Taniya Tennahewa, Xin Pan, Christoph Boehme
Publikováno v:
Physical Review Letters. 124
We have experimentally tested whether spin-transport and charge-transport in pristine $\ensuremath{\pi}$-conjugated polymer films at room temperature occur via the same electronic processes. We have obtained the spin diffusion coefficient of several
Autor:
Dali, Sun, Chuang, Zhang, Marzieh, Kavand, Jingying, Wang, Hans, Malissa, Haoliang, Liu, Henna, Popli, Jaspal, Singh, Shai R, Vardeny, Wei, Zhang, Christoph, Boehme, Z Valy, Vardeny
Publikováno v:
The Journal of chemical physics. 151(17)
Hybrid organic-inorganic perovskites have shown great promise for spintronic applications due to their large spin-orbit coupling induced by the Pb and halogen atoms. Particularly, the large observed surface-induced Rashba splitting in CH
Autor:
Shirin Jamali, Paul L. Burn, Tamim A. Darwish, Dani M. Stoltzfus, Henna Popli, Christoph Boehme, Sebastian Milster, Sabastian Atwood, Tobias Grünbaum, M. Y. Teferi, Hans Malissa, Sebastian Bange, Gajadhar Joshi, Marzieh Kavand, Anna E. Leung, Adnan Nahlawi, John M. Lupton
Control of the effective local hyperfine fields in a conjugated polymer, poly[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylenevinylene] (MEHPPV), by isotopic engineering is reported. These fields, evident as a frequency-independent line broadening mechan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9320d64466b101934b5cc7ac346865ad
http://arxiv.org/abs/1909.12213
http://arxiv.org/abs/1909.12213
Autor:
Kipp J. van Schooten, Christoph Boehme, Hans Malissa, Chuang Zhang, Z. Valy Vardeny, Dali Sun, Marzieh Kavand, Matthew Groesbeck
Publikováno v:
Spintronics XII.
Spin-orbit coupling (SOC) and the spin diffusion length in condensed matter are crucial parameters for spintronics applications. In order to study these, we have succeeded in employing a pulsed spin-pumping method based on ferromagnetic resonance (FM
Autor:
Christoph Boehme, Kipp J. van Schooten, Chuang Zhang, Dali Sun, Reghu Menon, Yaxin Zhai, Matthew Groesbeck, Z. Valy Vardeny, Marzieh Kavand, Hans Malissa
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 30(48)
Conducting polymers, where pristine polymers are doped by active dopants, have been used in a variety of flexible optoelectronic device applications due to their tunable conductivity values. Charge transport in these materials has been intensively st
Autor:
Kipp J. van Schooten, Jingjun Hao, Joel S. Miller, Marzieh Kavand, Christoph Boehme, Royce A. Davidson
Publikováno v:
Inorganic Chemistry. 55:9393-9399
Hexacyanobutadiene (HCBD) and M(CO)x (M = V, x = 6; Fe, x = 5) react in CH2Cl2 to form new organic-based magnets of M[HCBD]2·z(CH2Cl2) composition. Analysis of the IR spectrum [M = V: ν(CN) 2193 and 2116 cm(-1) (fwhh ∼400 cm(-1)); Fe: 2196 and 21
Autor:
Christopher M. Kareis, Günther Knör, Royce A. Davidson, Joel S. Miller, Marzieh Kavand, Eva Wöß, Jingjun Hao, Christoph Boehme, Kipp J. van Schooten
Publikováno v:
Chemistry – A European Journal. 22:14273-14278
The reaction of 2,3,5,6-tetracyanopyridine (TCNPy) with V(CO)6 in CH2Cl2 forms new organic-based magnets of V[TCNPy]x⋅z (CH2Cl2) (x=2, 3) composition. Analysis of the IR spectra suggests that the TCNPy is reduced and coordinated to VII sites throug