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1

Quantum criticality in heavy-fermion metals

Gegenwart, Philipp, Si, Qimiao, Steglich, Frank

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 571 KB

english, 2008

2

: Pronounced Non-Fermi-Liquid Effects above a Low-Lying Magnetic Phase Transition

Trovarelli, O., Geibel, C., Mederle, S., Langhammer, C., Grosche, F. M., Gegenwart, P., Lang, M., Sparn, G., Steglich, F.

Journal:

Physical Review Letters

Année:

2000

Langue:

english

Fichier:

PDF, 100 KB

english, 2000

3

” in

Gegenwart, P., Langhammer, C., Geibel, C., Helfrich, R., Lang, M., Sparn, G., Steglich, F., Horn, R., Donnevert, L., Link, A., Assmus, W.

Journal:

Physical Review Letters

Année:

1998

Langue:

english

Fichier:

PDF, 141 KB

english, 1998

4

Quantum Bicriticality in the Heavy-Fermion Metamagnet YbAgGe

Tokiwa, Y., Garst, M., Gegenwart, P., Bud’ko, S. L., Canfield, P. C.

Journal:

Physical Review Letters

Année:

2013

Langue:

english

Fichier:

PDF, 508 KB

english, 2013

5

Novel types of quantum criticality in heavy-fermion systems

Gegenwart, P., Steglich, F., Geibel, C., Brando, M.

Journal:

The European Physical Journal Special Topics

Année:

2015

Langue:

english

Fichier:

PDF, 1.83 MB

english, 2015

6

Terahertz conductivity of

Geiger, Diana, Pracht, Uwe S., Dressel, Martin, Mravlje, Jernej, Schneider, Melanie, Gegenwart, Philipp, Scheffler, Marc

Journal:

Physical Review B

Année:

2016

Langue:

english

Fichier:

PDF, 1.32 MB

english, 2016

7

Grüneisen parameter studies on heavy fermion quantum criticality

Gegenwart, Philipp

Journal:

Reports on Progress in Physics

Année:

2016

Langue:

english

Fichier:

PDF, 2.85 MB

english, 2016

8

Electronic structure and ultrafast dynamics of FeAs-based superconductors by angle- and time-resolved photoemission spectroscopy

Avigo, I., Thirupathaiah, S., Rienks, E. D. L., Rettig, L., Charnukha, A., Ligges, M., Cortes, R., Nayak, J., Jeevan, H. S., Wolf, T., Huang, Y., Wurmehl, S., Sturza, M. I., Gegenwart, P., Golden, M.

Journal:

physica status solidi (b)

Année:

2017

Langue:

english

Fichier:

PDF, 2.40 MB

english, 2017

9

A uniaxial stress capacitive dilatometer for high-resolution thermal expansion and magnetostriction under multiextreme conditions

Küchler, R., Stingl, C., Gegenwart, P.

Journal:

Review of Scientific Instruments

Année:

2016

Langue:

english

Fichier:

PDF, 6.03 MB

english, 2016

10

The world’s smallest capacitive dilatometer, for high-resolution thermal expansion and magnetostriction in high magnetic fields

Küchler, R., Wörl, A., Gegenwart, P., Berben, M., Bryant, B., Wiedmann, S.

Journal:

Review of Scientific Instruments

Année:

2017

Langue:

english

Fichier:

PDF, 21.34 MB

english, 2017

11

Epitaxial growth and orientation-dependent anomalous Hall effect of noncollinear antiferromagnetic Mn 3 Ni 0.35 Cu 0.65 N films

Miki, R., Zhao, K., Hajiri, T., Gegenwart, P., Asano, H.

Journal:

Journal of Applied Physics

Année:

2020

Fichier:

PDF, 2.46 MB

2020

12

Anomalous peak effect in heavy-fermion, intermediate-valence and A15 superconductors: Evidence for a Fulde-Ferrell-Larkin-Ovchinnikov state?

P. Gegenwart, M. Deppe, M. Köppen, F. Kromer, M. Lang, R. Modler, M. Weiden, C. Geibel, F. Steglich, T. Fukase, N. Toyota

Journal:

Annalen der Physik

Année:

1996

Langue:

english

Fichier:

PDF, 852 KB

english, 1996

13

ChemInform Abstract: Low-Energy Excitations of the Semimetallic One-Dimensional S=1/2 Antiferromagnet Yb4As3

B. Schmidt, H. Aoki, T. Cichorek, J. Custers, P. Gegenwart, M. Kohgi, M. Lang, C. Langhammer, A. Ochiai, S. Paschen, et al. et al.

Journal:

Année:

2002

Fichier:

PDF, 28 KB

2002

14

Detection of 500 eV X-rays with the X-ray drift chamber (XDC) technique

U. Gastaldi, R. Gegenwart, H. Kalinowsky, E. Klempt, O. Schreiber

Journal:

Nuclear Instruments and Methods

Année:

1980

Langue:

english

Fichier:

PDF, 397 KB

english, 1980

15

Field-dependent specific-heat of the pure and diluted 4f electron system Yb4As3

R. Matysiak, G. Kamieniarz, P. Gegenwart, H. Aoki, A. Ochiai

Journal:

Inorganica Chimica Acta

Année:

2007

Langue:

english

Fichier:

PDF, 163 KB

english, 2007

16

Tuning YbRh2Si2 to a non-magnetic state by La-doping

Julia Ferstl, Christoph Geibel, Franziska Weickert, Philipp Gegenwart, Teodora Radu, Thomas Lühmann, Frank Steglich

Journal:

Physica B: Condensed Matter

Année:

2005

Langue:

english

Fichier:

PDF, 172 KB

english, 2005

17

Scaling of the magnetic entropy and magnetization in

P. Gegenwart, Y. Tokiwa, K. Neumaier, C. Geibel, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2005

Langue:

english

Fichier:

PDF, 200 KB

english, 2005

18

Thermal expansion of

R. Küchler, P. Gegenwart, K. Heuser, E.-W. Scheidt, G.R. Stewart, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2005

Langue:

english

Fichier:

PDF, 201 KB

english, 2005

19

Search for a quantum critical end-point in CeRu(SiGe)

F. Weickert, P. Gegenwart, J.A. Mydosh, F. Steglich, C. Kanadani, Y. Tabata, T. Taniguchi, S. Kawarazaki

Journal:

Physica B: Condensed Matter

Année:

2005

Langue:

english

Fichier:

PDF, 244 KB

english, 2005

20

Thermal expansion and Grüneisen ratio near quantum critical points

R. Küchler, P. Gegenwart, F. Weickert, N. Oeschler, T. Cichorek, M. Nicklas, N. Carocca-Canales, C. Geibel, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2006

Langue:

english

Fichier:

PDF, 259 KB

english, 2006

21

Pressure effect on superconductivity in studied by thermal expansion

J.G. Donath, P. Gegenwart, R. Küchler, N. Oeschler, F. Steglich, E.D. Bauer, J.L. Sarrao

Journal:

Physica B: Condensed Matter

Année:

2006

Langue:

english

Fichier:

PDF, 137 KB

english, 2006

22

Low-temperature high-field magnetization of YbRh2Si2 and YbIr2Si2 under hydrostatic pressure

Y. Tokiwa, P. Gegenwart, Z. Hossain, J. Ferstl, G. Sparn, C. Geibel, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2006

Langue:

english

Fichier:

PDF, 138 KB

english, 2006

23

Low-temperature magnetic susceptibility of single crystals

T. Westerkamp, P. Gegenwart, C. Krellner, C. Geibel, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2008

Langue:

english

Fichier:

PDF, 187 KB

english, 2008

24

Unconventional quantum criticality in YbRh2Si2

P. Gegenwart, T. Westerkamp, C. Krellner, M. Brando, Y. Tokiwa, C. Geibel, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2008

Langue:

english

Fichier:

PDF, 228 KB

english, 2008

25

Pressure dependence of the Néel and the superconducting transition temperature of CeCo(In0.9Cd0.1)5 studied by thermal expansion

J.G. Donath, P. Gegenwart, M. Nicklas, F. Steglich, L.D. Pham, Z. Fisk

Journal:

Physica B: Condensed Matter

Année:

2008

Langue:

english

Fichier:

PDF, 190 KB

english, 2008

26

Non-Fermi liquid normal state of the heavy-fermion superconductor UBe13

P. Gegenwart, C. Langhammer, R. Helfrich, N. Oeschler, M. Lang, J.S. Kim, G.R. Stewart, F. Steglich

Journal:

Physica C: Superconductivity

Année:

2004

Langue:

english

Fichier:

PDF, 492 KB

english, 2004

27

Doping effects on UPd2Al3

C. Geibel, C. Schank, F. Jährling, B. Buschinger, A. Grauel, T. Lühmann, P. Gegenwart, R. Helfrich, P.H.P. Reinders, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

1994

Langue:

english

Fichier:

PDF, 369 KB

english, 1994

28

New observations concerning magnetism and superconductivity in heavy-fermion metals

F Steglich, P Gegenwart, C Geibel, R Helfrich, P Hellmann, M Lang, A Link, R Modler, G Sparn, N Büttgen, A Loidl

Journal:

Physica B: Condensed Matter

Année:

1996

Langue:

english

Fichier:

PDF, 627 KB

english, 1996

29

Anomalous pinning in superconductors with strong Pauli paramagnetism

Journal:

Physica B: Condensed Matter

Année:

1996

Langue:

english

Fichier:

PDF, 354 KB

english, 1996

30

Impurities in a superconductor with a highly anisotropic gap: Universal correlation between the residual resistivity and Tc in doped UPd2Al3

C. Geibel, B. Buschinger, C. Schank, T. Lühmann, P. Gegenwart, M. Weiden, F. Steglich

Journal:

Physica C: Superconductivity

Année:

1994

Langue:

english

Fichier:

PDF, 244 KB

english, 1994

31

Anomalous pinning near Hc2 in the heavy fermion superconductor UPd2Al3 studied by magnetic measurements

T. Lühmann, P. Gegenwart, P.H.P. Reinders, C. Geibel, F. Steglich, C. Paulsen, J.L. Tholence

Journal:

Physica C: Superconductivity

Année:

1994

Langue:

english

Fichier:

PDF, 264 KB

english, 1994

32

Theory of a generalized Fulde-Ferrell-Larkin-Ovchinnikov state in heavy fermion and intermediate-valence superconductors

S. Takahashi, M. Tachiki, R. Modler, P. Gegenwart, M. Lang, F. Steglich

Journal:

Physica C: Superconductivity

Année:

1996

Langue:

english

Fichier:

PDF, 265 KB

english, 1996

33

Experimental evidence for a generalized FFLO state in clean type-II superconductors with short coherence length and enhanced Pauli susceptibility

F. Steglich, R. Modler, P. Gegenwart, M. Deppe, M. Weiden, M. Lang, C. Geibel, T. Lühmann, C. Paulsen, J.L. Tholence, Y. Ōnuki, M. Tachiki, S. Takahashi

Journal:

Physica C: Superconductivity

Année:

1996

Langue:

english

Fichier:

PDF, 567 KB

english, 1996

34

Low-temperature thermal expansion and magnetostriction of YbRh2(Si1−xGex)2 (x=0 and 0.05)

R Küchler, F Weickert, P Gegenwart, N Oeschler, J Ferstl, C Geibel, F Steglich

Journal:

Journal of Magnetism and Magnetic Materials

Année:

2004

Langue:

english

Fichier:

PDF, 241 KB

english, 2004

35

TLS Kondo effect in structurally disordered ThAsSe

T Cichorek, Z Henkie, J Custers, P Gegenwart, F Steglich

Journal:

Journal of Magnetism and Magnetic Materials

Année:

2004

Langue:

english

Fichier:

PDF, 180 KB

english, 2004

36

Suppression of the Kondo state in YbRh2Si2 by large magnetic fields

Y Tokiwa, P Gegenwart, F Weickert, R Küchler, J Custers, J Ferstl, C Geibel, F Steglich

Journal:

Journal of Magnetism and Magnetic Materials

Année:

2004

Langue:

english

Fichier:

PDF, 263 KB

english, 2004

37

Antiferromagnetic interactions in the semimetallic Yb4As3: field-dependent specific heat and magnetization data

R Matysiak, G Kamieniarz, P Gegenwart, F Steglich

Journal:

Journal of Magnetism and Magnetic Materials

Année:

2004

Langue:

english

Fichier:

PDF, 175 KB

english, 2004

38

Field-dependent specific heat and magnetization for the antiferromagnetic chain Yb4As3: simulation and experiments

G. Kamieniarz, R. Matysiak, P. Gegenwart, H. Aoki, A. Ochiai

Journal:

Journal of Magnetism and Magnetic Materials

Année:

2005

Langue:

english

Fichier:

PDF, 121 KB

english, 2005

39

Pressure dependence of the low-temperature magnetization of

Y. Tokiwa, P. Gegenwart, G. Sparn, J. Ferstl, C. Geibel, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2005

Langue:

english

Fichier:

PDF, 179 KB

english, 2005

40

Low-temperature electrical resistivity of

F. Weickert, P. Gegenwart, J. Ferstl, C. Geibel, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2006

Langue:

english

Fichier:

PDF, 168 KB

english, 2006

41

Low-temperature magnetostriction of Sr3Ru2O7

P. Gegenwart, F. Weickert, R.S. Perry, Y. Maeno

Journal:

Physica B: Condensed Matter

Année:

2006

Langue:

english

Fichier:

PDF, 111 KB

english, 2006

42

Pressure effect on antiferromagnetism in CeRhIn5−xSnx studied by thermal expansion

J.G. Donath, P. Gegenwart, F. Steglich, E.D. Bauer, J.L. Sarrao

Journal:

Physica C: Superconductivity

Année:

2007

Langue:

english

Fichier:

PDF, 203 KB

english, 2007

43

Alternating-field magnetoresistance measurements on Sr3Ru2O7

F. Weickert, P. Gegenwart, R.S. Perry, Y. Maeno

Journal:

Physica C: Superconductivity

Année:

2007

Langue:

english

Fichier:

PDF, 587 KB

english, 2007

44

Field induced magnetic phase transition as a magnon Bose Einstein condensation

Teodora Radu, Yoshifumi Tokiwa, Radu Coldea, Philipp Gegenwart, Z. Tylczynski, Frank Steglich

Journal:

Science and Technology of Advanced Materials

Année:

2007

Langue:

english

Fichier:

PDF, 298 KB

english, 2007

45

Systematic study of the Grüneisen ratio near quantum critical points

R. Küchler, P. Gegenwart, C. Geibel, F. Steglich

Journal:

Science and Technology of Advanced Materials

Année:

2007

Langue:

english

Fichier:

PDF, 352 KB

english, 2007

46

CeCu2Si2 AND UBe13: NEW QUESTIONS—OLD ANSWERS?

F Steglich, C Geibel, R Helfrich, F Kromer, M Lang, G Sparn, P Gegenwart, L Donnevert, C Langhammer, A Link, J.S Kim, G.R Stewart

Journal:

Journal of Physics and Chemistry of Solids

Année:

1998

Langue:

english

Fichier:

PDF, 190 KB

english, 1998

47

Low-temperature specific heat for off- and near-stoichiometric UAsSe

T. Cichorek, Z. Henkie, A. Wojakowski, A. Pietraszko, P. Gegenwart, M. Lang, F. Steglich

Journal:

Solid State Communications

Année:

2002

Langue:

english

Fichier:

PDF, 91 KB

english, 2002

48

Surface analysis of CdTe thin film solar cells

J Fritsche, S Gunst, E Golusda, M.C Lejard, A Thißen, T Mayer, A Klein, R Wendt, R Gegenwart, D Bonnet, W Jaegermann

Journal:

Thin Solid Films

Année:

2001

Langue:

english

Fichier:

PDF, 719 KB

english, 2001

49

Low-energy excitations of the semimetallic one-dimensional S=1/2 antiferromagnet Yb4As3

B. Schmidt, H. Aoki, T. Cichorek, J. Custers, P. Gegenwart, M. Kohgi, M. Lang, C. Langhammer, A. Ochiai, S. Paschen, F. Steglich, T. Suzuki, P. Thalmeier, B. Wand, A. Yaresko

Journal:

Physica B: Condensed Matter

Année:

2001

Langue:

english

Fichier:

PDF, 422 KB

english, 2001

50

Low-temperature specific heat of non-charge ordered Yb4(As0.36Sb0.64)3 and (Yb0.87Lu0.13)4As3

T. Cichorek, H. Aoki, P. Gegenwart, M. Lang, A. Ochiai, F. Steglich

Journal:

Physica B: Condensed Matter

Année:

2002

Langue:

english

Fichier:

PDF, 107 KB

english, 2002