The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Critical suppression of spin Seebeck effect by magnetic fields
Open accessAbstract
The longitudinal spin Seebeck effect (LSSE) in $\mathrm{Pt}/{\mathrm{Y}}_{3}{\mathrm{Fe}}_{5}{\mathrm{O}}_{12}\phantom{\rule{0.28em}{0ex}}(\mathrm{YIG})$ junction systems has been investigated at various magnetic fields and temperatures. We found that the LSSE voltage in a Pt/YIG-slab system is suppressed by applying high magnetic fields and this suppression is critically enhanced at low temperatures. The field-induced suppression of the LSSE in the Pt/YIG-slab system is too large at around room temperature to be explained simply by considering the effect of the Zeeman gap in magnon excitation. This result requires us to introduce a magnon-frequency-dependent mechanism into the scenario of LSSE; low-frequency magnons dominantly contribute to the LSSE. The magnetic field dependence of the LSSE voltage was observed to change by changing the thickness of YIG, suggesting that the thermospin conversion by the low-frequency magnons is suppressed in thin YIG films due to the long characteristic lengths of such magnons.
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Cites
Observation of the spin Seebeck effect
Uchida, K., Takahashi, S., Harii, K., Ieda, J., Koshibae, W., Ando, K., Maekawa, S., & Saitoh, E. (2008) · Nature · doi:10.1038/nature07321 · Cited by 2,243
Self-citationConversion of spin current into charge current at room temperature: Inverse spin-Hall effect
Saitoh, E., Ueda, M., Miyajima, H., & Tatara, G. (2006) · Applied Physics Letters · doi:10.1063/1.2199473 · Cited by 2,157
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Cited by
Thermoelectric Generation Based on Spin Seebeck Effects
Uchida, K.-I., Adachi, H., Kikkawa, T., Kirihara, A., Ishida, M., Yorozu, S., Maekawa, S., & Saitoh, E. (2016) · Proceedings of the IEEE · doi:10.1109/jproc.2016.2535167 · Cited by 308
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Metadata
- Authors
- Kikkawa, T., Uchida, K.-I., Daimon, S., Qiu, Z., Shiomi, Y., & Saitoh, E.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2015-08-10
- Volume
- 92
- Issue
- 6
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W1950675054
- Cited by
- 202
- References
- 2
- FWCI
- 13.76
- Type
- journal article
- Language
- en
- Open access
- green
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- Kikkawa, T., Uchida, K.-I., Daimon, S., Qiu, Z., Shiomi, Y., & Saitoh, E. (2015). Critical suppression of spin Seebeck effect by magnetic fields. Physical Review B. https://doi.org/10.1103/physrevb.92.064413
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