Synthesis and properties of ytterbium doped C
            60

Stephen H. Irons; P. Klavins; J. Z. Liu; M. D. Lan; R. N. Shelton; K. Song; S. M. Kauzlarich

Synthesis and properties of ytterbium doped C ₆₀

Stephen H. Irons, P. Klavins, J. Z. Liu, M. D. Lan, R. N. Shelton, K. Song, S. M. Kauzlarich

Chemistry

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Scopus citations

Abstract

Ytterbium doped C ₆₀ (Yb _xC ₆₀) has been synthesized through the use of a liquid ammonia intercalation route. This allows for precise control of the stoichiometric composition. Magnetization data were taken in fields up to 1 Tesla and temperatures between 5 and 300 K on samples with 1≤x≤5. We find the ytterbium introduces significant anisotropies into the system which give rise to long time magnetic relaxation effects that persist to high temperatures. We suggest the existence of an amorphous structure to explain the results.

Original language	English (US)
Title of host publication	Materials Research Society Symposium - Proceedings
Publisher	Materials Research Society
Pages	307-312
Number of pages	6
Volume	349
State	Published - 1994
Event	Proceedings of the 1994 MRS Spring Meeting - San Francisco, CA, USA Duration: Apr 4 1994 → Apr 8 1994

Other

Other	Proceedings of the 1994 MRS Spring Meeting
City	San Francisco, CA, USA
Period	4/4/94 → 4/8/94

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ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials

Cite this

Irons, S. H., Klavins, P., Liu, J. Z., Lan, M. D., Shelton, R. N., Song, K., & Kauzlarich, S. M. (1994). Synthesis and properties of ytterbium doped C ₆₀ In Materials Research Society Symposium - Proceedings (Vol. 349, pp. 307-312). Materials Research Society.

Synthesis and properties of ytterbium doped C ₆₀ . / Irons, Stephen H.; Klavins, P.; Liu, J. Z.; Lan, M. D.; Shelton, R. N.; Song, K.; Kauzlarich, S. M.

Materials Research Society Symposium - Proceedings. Vol. 349 Materials Research Society, 1994. p. 307-312.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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abstract = "Ytterbium doped C 60 (Yb xC 60) has been synthesized through the use of a liquid ammonia intercalation route. This allows for precise control of the stoichiometric composition. Magnetization data were taken in fields up to 1 Tesla and temperatures between 5 and 300 K on samples with 1≤x≤5. We find the ytterbium introduces significant anisotropies into the system which give rise to long time magnetic relaxation effects that persist to high temperatures. We suggest the existence of an amorphous structure to explain the results. ",

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AU - Irons, Stephen H.

AU - Klavins, P.

AU - Liu, J. Z.

AU - Lan, M. D.

AU - Shelton, R. N.

AU - Song, K.

AU - Kauzlarich, S. M.

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N2 - Ytterbium doped C 60 (Yb xC 60) has been synthesized through the use of a liquid ammonia intercalation route. This allows for precise control of the stoichiometric composition. Magnetization data were taken in fields up to 1 Tesla and temperatures between 5 and 300 K on samples with 1≤x≤5. We find the ytterbium introduces significant anisotropies into the system which give rise to long time magnetic relaxation effects that persist to high temperatures. We suggest the existence of an amorphous structure to explain the results.

AB - Ytterbium doped C 60 (Yb xC 60) has been synthesized through the use of a liquid ammonia intercalation route. This allows for precise control of the stoichiometric composition. Magnetization data were taken in fields up to 1 Tesla and temperatures between 5 and 300 K on samples with 1≤x≤5. We find the ytterbium introduces significant anisotropies into the system which give rise to long time magnetic relaxation effects that persist to high temperatures. We suggest the existence of an amorphous structure to explain the results.

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