Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Spehling, J."'
Autor:
Sarkar, R., Spehling, J., Materne, P., Luetkens, H., Baines, C., Brando, M., Krellner, C., Klauss, H. -H.
Publikováno v:
Phys. Rev. B 95, 121111 (2017)
In the quasi-1D heavy-fermion system YbNi$_4$(P$_{1-x}$As$_x$)$_2$ the presence of a ferromagnetic (FM) quantum critical point (QCP) at $x_c$ $\approx 0.1$ with unconventional quantum critical exponents in the thermodynamic properties has been recent
Externí odkaz:
http://arxiv.org/abs/1702.07504
Autor:
Lausberg, S., Spehling, J., Steppke, A., Jesche, A., Luetkens, H., Amato, A., Baines, C., Krellner, C., Brando, M., Geibel, C., Klauss, H. -H., Steglich, F.
Cerium 4f electronic spin dynamics in single crystals of the heavy-fermion system CeFePO is studied by means of ac-susceptibility, specific heat and muon-spin relaxation ($\mu$SR). Short-range static magnetism occurs below the freezing temperature Tg
Externí odkaz:
http://arxiv.org/abs/1210.5463
Autor:
Jesche, A., Förster, T., Spehling, J., Nicklas, M., de Souza, M., Gumeniuk, R., Luetkens, H., Goltz, T., Krellner, C., Lang, M., Sichelschmidt, J., Klauss, H. -H., Geibel, C.
Publikováno v:
Phys. Rev. B 86, 020501(R) (2012)
We report on superconductivity in CeFeAs1-xPxO and the possible coexistence with Ce- ferromagnetism (FM) in a small homogeneity range around x = 30% with ordering temperatures of T_SC = T_C = 4K. The antiferromagnetic (AFM) ordering temperature of Fe
Externí odkaz:
http://arxiv.org/abs/1206.7088
Autor:
Spehling, J., Günther, M., Krellner, C., Yèche, N., Luetkens, H., Baines, C., Geibel, C., Klauss, H. -H.
Publikováno v:
Phys. Rev. B 85, 140406(R) (2012)
The local 4f-electronic spin dynamics and magnetic order in YbNi4P2 were studied by means of muon-spin relaxation measurements. Zero-field muon-spin relaxation proves static magnetic order with a strongly reduced ordered Yb3+ moment of (2.5-4.6) \tim
Externí odkaz:
http://arxiv.org/abs/1204.4632
Autor:
Spehling, J., Heffner, R. H., Sonier, J. E., Curro, N., Wang, C. H., Hitti, B., Morris, G., Bauer, E. D., Sarrao, J. L., Litterst, F. J., Klauss, H. -H.
The high field superconducting state in CeCoIn5 has been studied by transverse field muon spin rotation measurements with an applied field parallel to the crystallographic c-axis close to the upper critical field Hc2 = 4.97 T. At magnetic fields >= 4
Externí odkaz:
http://arxiv.org/abs/0910.0353
Autor:
Ohishi, K., Heffner, R.H., Spehling, J., MacDougall, G.J., Ito, T.U., Higemoto, W., Amato, A., Andreica, D., Nieuwenhuys, G., Klauss, H.H., Luke, G.M., Thompson, J.D., Bianchi, A.D., Fisk, Z.
Publikováno v:
In Physica B: Physics of Condensed Matter 2009 404(5):754-756
Autor:
Spehling, J., G��nther, M., Krellner, C., Y��che, N., Luetkens, H., Baines, C., Geibel, C., Klauss, H. -H.
The local 4f-electronic spin dynamics and magnetic order in YbNi4P2 were studied by means of muon-spin relaxation measurements. Zero-field muon-spin relaxation proves static magnetic order with a strongly reduced ordered Yb3+ moment of (2.5-4.6) \tim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::321c70065113cc095b9b7e2c63ef0194
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
http://www.escholarship.org/uc/item/9j3130ph
Autor:
Spehling, J.1, Günther, M.1, Krellner, C.2,3, Yèche, N.1, Luetkens, H.4, Baines, C.4, Geibel, C.2, Klauss, H.-H.1 h.klauss@physik.tu-dresden.de
Publikováno v:
Physical Review B: Condensed Matter & Materials Physics. Apr2012, Vol. 85 Issue 14, p1-5. 5p.
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