Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Tennahewa, T. H."'
Autor:
Möser, J., Popli, H., Tennahewa, T. H., Biktagirov, T., Behrends, J., Akhtar, W., Malissa, H., Boehme, C., Schmidt, W. G., Gerstmann, U., Lips, K.
Paramagnetic point defects in silicon provide qubits that could open up pathways towards silicon-technology based, low-cost, room-temperature (RT) quantum sensing. The silicon dangling bond (db) is a natural candidate, given its sub-nanometer localiz
Externí odkaz:
http://arxiv.org/abs/2402.16523
Autor:
Atwood, S. I., Hosseinzadeh, S., Mkhitaryan, V. V., Tennahewa, T. H., Malissa, H., Jiang, W., Darwish, T. A., Burn, P. L., Lupton, J. M., Boehme, C.
Publikováno v:
Phys. Rev. B 110, 195304 (2024)
We present Floquet theory-based predictions and electrically detected magnetic resonance (EDMR) experiments scrutinizing the nature of two-photon magnetic resonance shifts of charge-carrier spin states in the perdeuterated $\pi$-conjugated polymer po
Externí odkaz:
http://arxiv.org/abs/2310.14180
Autor:
Tennahewa, T. H., Hosseinzadeh, S., Atwood, S. I., Popli, H., Malissa, H., Lupton, J. M., Boehme, C.
We report measurements of room-temperature spin-relaxation times $T_1$ and $T_2$ of charge-carrier spins in a $\pi$-conjugated polymer thin film under bipolar injection and low ($1\mbox{ mT}\lesssim B_0\lesssim 10\mbox{ mT}$) static magnetic fields,
Externí odkaz:
http://arxiv.org/abs/2207.07086
Autor:
Popli, H., Wang, J., Liu, X., Lafalce, E., Tennahewa, T. H., Malissa, H., Vardeny, Z. V., Boehme, C.
We have experimentally tested the hypothesis of free charge carrier mediated spin-transport in the small molecule organic semiconductor Alq3 at room temperature. A spin current was pumped into this material by pulsed ferromagnetic resonance of an adj
Externí odkaz:
http://arxiv.org/abs/2101.02140
Autor:
Popli, H., Liu, X., Tennahewa, T. H., Teferi, M. Y., Lafalce, E., Malissa, H., Vardeny, Z. V., Boehme, C.
Publikováno v:
Phys. Rev. Applied 14, 034012 (2020)
We have studied the nature and dynamics of spin-dependent charge carrier recombination in Tris(8-hydroxyquinolinato) aluminum (Alq$_3$) films in light emitting diodes at room temperature using continuous wave and pulsed electrically detected magnetic
Externí odkaz:
http://arxiv.org/abs/2004.00765
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