U. Ahlheim

Physics and Astronomy · Physical Sciences

19h-index2.2kcitations37works0.02yr avg
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Research Topics

Rare-earth and actinide compounds(34), Iron-based superconductors research(28), Physics of Superconductivity and Magnetism(16), Magnetic Properties of Alloys(16), Magnetic and transport properties of perovskites and related materials(5)

Publications37 total

Specific heat measurements of Yb4As3
Physica B Condensed Matter·1993· 24 cited
SUPERCONDUCTIVITY AND MAGNETISM IN HEAVY-FERMION COMPOUNDS
WORLD SCIENTIFIC eBooks·1993· 1 cited
Anisotropic suppression of the energy gap in CeNiSn by high magnetic fields
Physical review. B, Condensed matter·1992· 77 cited
Instabilities in heavy-fermion systems
Journal of Magnetism and Magnetic Materials·1992· 6 citedOpen Access
Sm3Se4: a heavy-fermion system without charge carriers
Journal of Magnetism and Magnetic Materials·1992· 30 cited
Antiferromagnetism and heavy-fermion effects in a semiconductor: Sm3Te4
Journal of Magnetism and Magnetic Materials·1992· 25 cited
Phase transitions in the heavy Fermi-liquid state: CeCu2Si2, UNi2Al3 and UPd2Al3
Physica C Superconductivity·1991· 36 cited
UPd2Al3 — a new heavy-fermion superconductor with Tc = 2K
Physica C Superconductivity·1991· 45 cited
A new heavy-fermion superconductor: UNi2Al3
The European Physical Journal B·1991· 296 cited
Magnetic and Superconducting Phase Diagramof Heavy Fermion Superconductors Ce<sub>1-<i>x</i></sub>Th<sub><i>x</i></sub>Cu<sub>2.2</sub>Si<sub>2</sub>–Cu NMR and NQR Study–
Journal of the Physical Society of Japan·1991· 27 cited
Heavy-fermion superconductivity atT c =2K in the antiferromagnet UPd2Al3
The European Physical Journal B·1991· 494 cited
Cooperative Effects in CeCu<sub>2</sub>Si<sub>2</sub>
Physica Scripta·1991· 51 cited
Magnetic phase diagrams in heavy-fermion compounds
Journal of Magnetism and Magnetic Materials·1990· 33 cited
Evidence for bulk oxygen in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">La</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">CuO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn><mml:mo>+</mml:mo><mml:mi mathvariant="normal">δ</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>: Specific-heat studies
Physical review. B, Condensed matter·1990· 9 cited
Thermodynamic properties of superconducting single crystalline CeCu2Si2
Physica B Condensed Matter·1990· 11 cited
Influence of Th substitution in the heavy fermion superconductor CeCu2Si2
Physica B Condensed Matter·1990· 11 cited
Formation of a heavy fermion phase in UCu4+xAl8−x by variation of stoichiometry
Physica B Condensed Matter·1990· 34 cited
Alloying experiments on heavy fermion compounds
Journal of Magnetism and Magnetic Materials·1990· 14 citedOpen Access
Magnetic behavior of Ce(<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Cu</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mi mathvariant="normal">−</mml:mi><mml:mi mathvariant="normal">x</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Ag</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">x</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mo>)</mml:mo></mml:mrow><mml:mrow><mml:mn>6</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>
Physical review. B, Condensed matter·1989· 38 cited
Pair breaking in the heavy-fermion superconductors Ce1−xMxCu2.2Si2 and U1−xMxBe13 (M: Th, La, Y and Gd)
Journal of Magnetism and Magnetic Materials·1988· 15 cited
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Frequent Co-authors

F. Steglich(31), C.D. Bredl(16), C. Geibel(12), U. Rauchschwalbe(11), Michael Lang(9), G. Sparn(8), H. Spille(8), C. Schank(7), R. Helfrich(6), A. Grauel(5), R. Caspary(5), H. M. Mayer(5), U. Gottwick(5), W. Aßmus(5), G. Weber(4), K. Fraas(4), P.H.P. Reinders(4), G. R. Stewart(4), A. Loidl(4), M. Winkelmann(4)