DOI: 10.1063/1.1714192. Paramagnetic Faraday Rotation of EuSe

10.1063/1.1714192

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

Faraday rotation and absorption measurements were made on a bulk single crystal and on evaporated polycrystalline films of EuSe. Bulk EuSe is ferromagnetic, transparent in the red, and exhibits an unusually large Verdet constant at room temperature: −9.7 min/Oe-cm at 6660 Å where the absorption is 173 cm−1. Measurements at 77°K show that the Verdet constant varies approximately inversely with temperature and thereby correlates with the magnetic susceptibility. These properties are due to the Eu+ + ion and are comparable to those we have observed in other divalent europium compounds such as Eu2SiO4. The evaporated films of EuSe exhibit a broad but well-defined absorption band at 4600 Å which is essentially duplicated in similarly prepared films of EuS and EuO at 5200 and 5800 Å, respectively. The wavelength dependence of the Faraday rotation of EuSe exhibits a rather complicated structure with two sign reversals in the region of the absorption band. At 6660 Å the Verdet constant measured at room temperature is −6.3 min/Oe-cm agreeing in sign and approximately in magnitude with the bulk value, whereas the maximum value of Verdet constant, +25 min/Oe-cm, occurs at 4330 Å.

Bibliography

Suits, J. C., & Argyle, B. E. (1965). Paramagnetic Faraday Rotation of EuSe. Journal of Applied Physics, 36(3), 1251â1252.

Authors 2

J. C. Suits (first)
B. E. Argyle (additional)

References 10 Referenced 55

10.1063/1.1729501 / J. Appl. Phys. (1963)
{'key': '2024020208132043300_r2', 'first-page': '18', 'volume': '13', 'year': '1964', 'journal-title': 'Phys. Rev. Letters'} / Phys. Rev. Letters (1964)
{'key': '2024020208132043300_r3'}
10.1103/PhysRev.133.A515 / Phys. Rev. (1964)
10.1103/PhysRevLett.11.251 / Phys. Rev. Letters (1963)
10.1103/PhysRevLett.10.236 / Phys. Rev. Letters (1963)
10.1063/1.1729455 / J. Appl. Phys. (1963)
{'key': '2024020208132043300_r8', 'first-page': '11', 'volume': '12', 'year': '1964', 'journal-title': 'Phys. Letters'} / Phys. Letters (1964)
{'key': '2024020208132043300_r9'}
{'key': '2024020208132043300_r10'}

Dates

Type	When
Created	20 years, 4 months ago (April 22, 2005, 12:39 p.m.)
Deposited	1 year, 6 months ago (Feb. 2, 2024, 4:40 a.m.)
Indexed	1 year, 4 months ago (April 20, 2024, 12:32 a.m.)
Issued	60 years, 5 months ago (March 1, 1965)
Published	60 years, 5 months ago (March 1, 1965)
Published Print	60 years, 5 months ago (March 1, 1965)

Funders 0

None

BibTeX

@article{Suits_1965, title={Paramagnetic Faraday Rotation of EuSe}, volume={36}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1714192}, DOI={10.1063/1.1714192}, number={3}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Suits, J. C. and Argyle, B. E.}, year={1965}, month=mar, pages={1251–1252} }

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