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Magnetism and superconductivity in heavy fermion superconductor CeCo (In0.97Cd0.03)5

Autor: Ohishi, K, Heffner, RH, Spehling, J, MacDougall, GJ, Ito, TU, Higemoto, W, Amato, A, Andreica, D, Nieuwenhuys, G, Klauss, HH, Luke, GM, Thompson, JD, Bianchi, AD, Fisk, Z

Publikováno v: Ohishi, K; Heffner, RH; Spehling, J; MacDougall, GJ; Ito, TU; Higemoto, W; et al.(2009). Magnetism and superconductivity in heavy fermion superconductor CeCo (In0.97Cd0.03)5. Physica B: Condensed Matter, 404(5-7), 754-756. doi: 10.1016/j.physb.2008.11.181. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/9j3130ph

Zero field (ZF) and transverse field (TF) muon spin relaxation and rotation (μ SR) experiments have been carried out in the Cd-doped heavy fermion superconductor CeCoIn5to investigate its superconducting state. The ZF-μ SR results in CeCo (In0.97Cd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::512d4f8c2f3b4778757f3a9cbefd6a96
http://www.escholarship.org/uc/item/9j3130ph

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μSR studies of Li-doped La2CuO4

Autor: Le, LP, Heffner, RH, Maclaughlin, DE, Kojima, K, Luke, GM, Nachumi, B, Uemura, YJ, Sarrao, JL, Fisk, Z

Publikováno v: Le, LP; Heffner, RH; Maclaughlin, DE; Kojima, K; Luke, GM; Nachumi, B; et al.(1997). μSR studies of Li-doped La2CuO4. Hyperfine Interactions, 104(1-4), 91-96. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/5fw8t0h2

Magnetic properties of the Li-doped cuprates La2Cu1-xLixO4 (where x = 0.01, 0.05, 0.10, 0.45, and 0.50) have been studied by μSR. For low Li concentrations (x ≤ 0.10) we find a rapid suppression of TN as x increases, but little change in the magni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::cda34ffff1fc0369367eb86e02e8e304
http://www.escholarship.org/uc/item/5fw8t0h2

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mu SR studies of Li-doped La2CuO4

Autor: Le, LP, Heffner, RH, Maclaughlin, DE, Kojima, K, Luke, GM, Nachumi, B, Uemura, YJ, Sarrao, JL, Fisk, Z

Publikováno v: Le, LP; Heffner, RH; Maclaughlin, DE; Kojima, K; Luke, GM; Nachumi, B; et al.(1997). mu SR studies of Li-doped La2CuO4. HYPERFINE INTERACTIONS, 104(1-4), 91-96. doi: 10.1023/A:1012655105232. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/1759n2wk

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::983b648d4b6ce733eac0331b3e7226b7
http://www.escholarship.org/uc/item/1759n2wk

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NMR and NQR investigation of the small-gap semiconductor

Autor: Reyes, AP, Heffner, RH, Canfield, PC, Thompson, JD, Fisk, Z

Publikováno v: Reyes, AP; Heffner, RH; Canfield, PC; Thompson, JD; & Fisk, Z. (1994). NMR and NQR investigation of the small-gap semiconductor. Physical Review B, 49(23), 16321-16330. doi: 10.1103/PhysRevB.49.16321. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/4072g02t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::66956536732aa9918eb87421696dff87
http://www.escholarship.org/uc/item/4072g02t

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Magnetic ordering in YbBiPt

Autor: Heffner, RH, Amato, A, Canfield, PC, Feyerherm, R, Fisk, Z, Gygax, FN, MacLaughlin, DE, Schenck, A, Thompson, JD, Ott, HR

Publikováno v: Heffner, RH; Amato, A; Canfield, PC; Feyerherm, R; Fisk, Z; Gygax, FN; et al.(1994). Magnetic ordering in YbBiPt. Physica B: Physics of Condensed Matter, 199-200(C), 113-115. doi: 10.1016/0921-4526(94)91752-3. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/0w2046m7

The field dependence of the ωSR relaxation function in YbBiPt, together with an anisotropic resistive anomaly recently discovered by Movshovich et al., indicate that both the Yb ions and the conduction electrons undergo magnetic ordering. New eviden

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http://www.escholarship.org/uc/item/0w2046m7

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Zero-field muon spin relaxation studies of low-temperature magnetism in YbxY1-xBiPt (x =1.0 and 0.5)

Autor: Amato, A, Canfield, PC, Feyerherm, R, Fisk, Z, Gygax, FN, Heffner, RH, Knetsch, EA, MacLaughlin, DE, Ott, HR, Schenck, A, Thompson, JD, Zimmermann, U

Publikováno v: Amato, A; Canfield, PC; Feyerherm, R; Fisk, Z; Gygax, FN; Heffner, RH; et al.(1993). Zero-field muon spin relaxation studies of low-temperature magnetism in YbxY1-xBiPt (x =1.0 and 0.5). Physica B: Physics of Condensed Matter, 186-188(C), 615-617. doi: 10.1016/0921-4526(93)90652-M. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/296703tk

Zero-field muon spin relaxation studies are reported for crystalline YbxY1-xBiPt for x = 1.0 and 0.5. YbBiPt exhibits an extremely large Cp/T ratio y ≅ 8J/(K2 mol Yb) below T ≅ 0.2 K and shows evidence for some type of magnetic order below 0.4 K

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http://www.escholarship.org/uc/item/296703tk

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LA-139 NMR AND NQR STUDY OF THE TEMPERATURE-DEPENDENT STRUCTURE OF LA2CUO4-DELTA

Autor: HAMMEL, PC, AHRENS, ET, REYES, AP, HEFFNER, RH, CANFIELD, PC, CHEONG, SW, FISK, Z, SCHIRBER, JE

Publikováno v: HAMMEL, PC; AHRENS, ET; REYES, AP; HEFFNER, RH; CANFIELD, PC; CHEONG, SW; et al.(1991). LA-139 NMR AND NQR STUDY OF THE TEMPERATURE-DEPENDENT STRUCTURE OF LA2CUO4-DELTA. PHYSICA C, 185, 1095-1096. doi: 10.1016/0921-4534(91)91771-U. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/5j2785wg

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http://www.escholarship.org/uc/item/5j2785wg

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Thermodynamics and magnetism in U1-xThxBe13-yBy

Autor: Heffner, RH, Beyermann, WP, Hundley, MF, Thompson, JD, Smith, JL, Fisk, Z, Bedell, K, Birrer, P, Baines, C, Gygax, FN, Hitti, B, Lippelt, E, Ott, HR, Schenck, A, MacLaughlin, DE

Publikováno v: Heffner, RH; Beyermann, WP; Hundley, MF; Thompson, JD; Smith, JL; Fisk, Z; et al.(1991). Thermodynamics and magnetism in U1-xThxBe13-yBy. Journal of Applied Physics, 69(8), 5481-5483. doi: 10.1063/1.347972. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/01h009zz

We report specific heat and μSR measurements on Th (x =0.019) and/or B (y=0.03) substituted UBe13. The specific heat data show that either Th or B substitution reduces the Kondo temperature TKand increases the entropy at the superconducting transiti

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CU AND O NMR-STUDIES OF THE MAGNETIC-PROPERTIES OF YBA2CU3O6.63(TC=62K)

Autor: TAKIGAWA, M, REYES, AP, HAMMEL, PC, THOMPSON, JD, HEFFNER, RH, FISK, Z, OTT, KC

Publikováno v: TAKIGAWA, M; REYES, AP; HAMMEL, PC; THOMPSON, JD; HEFFNER, RH; FISK, Z; et al.(1991). CU AND O NMR-STUDIES OF THE MAGNETIC-PROPERTIES OF YBA2CU3O6.63(TC=62K). PHYSICAL REVIEW B, 43(1), 247-257. doi: 10.1103/PhysRevB.43.247. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/2r91g6kk

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::d0f8b7652d619a47ceb506ab35f3ae94
http://www.escholarship.org/uc/item/2r91g6kk

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LA-139 NMR-STUDY OF PHASE-SEPARATION IN SINGLE-CRYSTAL LA2CUO4+DELTA

Autor: HAMMEL, PC, REYES, AP, FISK, Z, TAKIGAWA, M, THOMPSON, JD, HEFFNER, RH, CHEONG, SW, SCHIRBER, JE

Publikováno v: HAMMEL, PC; REYES, AP; FISK, Z; TAKIGAWA, M; THOMPSON, JD; HEFFNER, RH; et al.(1990). LA-139 NMR-STUDY OF PHASE-SEPARATION IN SINGLE-CRYSTAL LA2CUO4+DELTA. PHYSICAL REVIEW B, 42(10), 6781-6783. doi: 10.1103/PhysRevB.42.6781. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/0zs738gz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::74b4df3cfcf86d38076736a90cd72c87
http://www.escholarship.org/uc/item/0zs738gz

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