|
List of publications (subject)
|
- Materials and superconductivity
- Symmetry of the order parameter
- Normal state properties of thin films
- Vortex state properties :
| - Superconducting transport properties. Scaling laws | |
| - Correlated defects and structures | |
| - Vortex dynamics | |
|
Materials and superconductivity
|
Structural and electronic properties of electron-doped Sr1-xLaxCuO2 epitaxial
thin films grown by sputtering
Zhi Zhong Li, Iulian Matei, Hélène Raffy, Physica C (to appear)
Upper critical field from
normal state fluctuations in Bi$_2$Sr$_2$CuO$_{6+\delta}$
F. Bouquet, L. Fruchter, I. Sfar, Z.Z. Li and H. Raffy
cond-mat/0512093 - Phys. Rev. B 74, 064513 (2006)
Doping effect on pairing symmetry in cuprate superconductors
C.C. Tsuei, J. R. Kirtley, G. Hammerl, J. Mannhart, H. Raffy and Z.Z. Li ,
J Phys. Chem. Solids, 67, Issues 1-3, 64-67 , (2006)
Non dispersive Fermi Arcs and the Absence of Charge Ordering in the Pseudogap
Phase of Bi2Sr2CaCu2O8+d
U. Chatterjee., M.. Shi, A. Kaminski, A. Kanigel, H.M. Fretwell., K. Terashima.,
T. Takahashi., S. Rosenkranz, Z.Z. Li., H. Raffy, A. Santander-Syro., K. Kadowaki
, M. Norman , M. Randeria , and J.C. Campuzano J. C. , Phys. Rev. Letters
96, 107006, (2006) and cond-mat/ 0505296
Interplay of doping
and structural modulation in superconducting Bi_2Sr_{2-x}La_xCuO_{6+d} thin
films
Z. Z. Li, H. Raffy, S. Bals, G. van Tendeloo, S. Megtert
Phys. Rev. B 71, 174503 (2005)
Effects of the doping and the number of planes on the shadow bands of Bi-based
cuprates
M. Izquierdo, L. Roca., J.Avila., G.Gu., Z.Z.Li, H. Raffy, and M.C.Asensio,
Eur. Phys. J. B 46, 309–314, (2005)
Current dependent fluctuations
in a Bi$_2$Sr$_2$CuO$_{6+\delta}$ thin film
I. Sfar, Z.Z. Li, F. Bouquet, H. Raffy and L. Fruchter
Eur. Phys. J. B 46, 215 (2005), cond-mat/0505271
Non linear excess conductivity of Bi_2Sr_2Ca_{n-1}Cu_nO_{2n+4+x}
(n=1,2), thin films.
L. Fruchter, I. Sfar, F. Bouquet, Z.Z. Li and H. raffy,
Phys. Rev. B 69, 144511 (2004), cond-mat/0310013
Un supraconducteur conventionnel
à haute température critique
H.Raffy,
La Lettre de l'Académie des Sciences, n°2, 14 (2001)
Evolution of the resistivity
of single layer Bi_2Sr_1.6La_0.4Cu0y thin films with doping and phase diagram.
Z. Konstantinovic, Z.Z. Li and H. Raffy,
Physica C 351, 163 (2001)
Penetration
depth, superconducting transition temperature and quenching of kappa -(BEDT-TTF)/sub
2/Cu[N(CN)/sub 2/]Br
Aburto-A; Fruchter-L; Pasquier-C,
Physica-C. 303, 185 (1998)
Superconductivity, X-ray structure
and non-stoichiometry of HgBa/sub 2/CuO/sub 4+ delta /.
Viallet-V; Bertinotti-A; Marucco-J-F; Colson-D; Fruchter-L; Le-Bras-G; Vulcanescu-V;
Hammann-J
Physica-C. vol.282-287, 1073 (1997)
Single crystals of mercury based cuprates: growth, structure and physical
properties.
Bertinotti-A; Colson-D; Marucco-J.F; Viallet-V; Le Bras-G; Fruchter-L; Marcenat-C.;
Hammann-J
Studies of high temperature superconductors vol.23, chap. 2, Nova Science
Pub. (1997)
Magnetization and anisotropy
of a HgBa/sub 2/Ca/sub 2/Cu/sub 3/O/sub 8+ delta / single crystal.
Vulcanescu-V; Fruchter-L; Bertinotti-A; Colson-D; Le-Bras-G; Marucco-JF
Physica-C. vol.259, 131 (1996)
Magnetization and H/sub c2/
of a kappa -(BEDT-TTF)/sub 2/Cu[N(CN)/sub 2/]Br single
crystal.
Vulcanescu-V; Janossy-B; Batail-P; Fruchter-L
Physical-Review-B vol.53, 2590 (1996)
Superconducting properties
and anisotropy of a HgBa2CuO4+ 8 single crystal
G. Le Bras, L. Fruchter, V. Vulcanescu , V. Viallet and A. Bertinotti
Physica C 271, 205 (1996)
High-field fluctuations of
a kappa -(BEDT-TTF)/sub 2/Cu(N(CN)/sub 2/)Br single crystal.
Vulcanescu-V; Lenoir-C; Batail-P; Fruchter-L
Physical-Review-B-(Condensed-Matter). vol.52, 471 (1995)
|
Symmetry of the order
parameter
|
Robust dx^2-y^2 pairing symmetry
in high-temperature superconductors
C.C. Tsuei, J.R. Kirtley, G. Hammerl, J. Mannhart, H. Raffy, and Z.Z. Li
Phys. Rev. Lett. 93, 187004, 2004, cond-mat/ 0402655
Pairing symmetry in Bi2Sr2Ca1Cu2O8+x
C.W.Schneider, W.K.Neils, H.Bielefeldt, G.Hammerl, A.Schmehl, H.Raffy, Z.Z.Li,
S.Oh, J.N.Eckstein, D.J.Van Harlingen and J.Mannhart,
Europhys.Lett.,64 (4),pp.489 –495 (2003)
Pure dx2-y2 order-parameter
symmetry in the tetragonal superconductor Tl2Ba2CuO6+d.
C.C. Tsuei, J.R. Kirtley, Z.F. Ren, J.H. Wang, H. Raffy & Z.Z.Li,
Nature(London), 387, pp 481, 1997
Half-integer flux quantum effect
in tricrystal Bi2Sr2CaCu2O (8+delta).
J. R. Kirtley , C. C. Tsuei , H. Raffy , Z. Z. Li , A. Gupta , J. Z. Sun and
S. Megtert,
Europhys. Lett, 36 (9), pp. 707 (1996)
Scanning SQUID microscope tests of the symmetry of the high-Tc gap.
J.R. Kirtley,C.C. Tsuei, K.A. Moler, J.Z.Sun, A.Gupta, Z.F.Ren, J.H.Wang, Z.Z.
Li, H. Raffy, J. Mannhart, H. Hilgenkamp, B. Mayer, and Ch. Gerber,
Proceedings of the 21st International Conference on Low Temperature Physics,
August 8-14, 1996
Resistance noise in
Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$
L. Fruchter, H. Raffy and Z.Z. Li, arXiv:0708.0117v1
c-Axis resistivity of Bi2Sr2CaCu2Oy thin films at various oxygen
doping: phase diagram and scaling law
H. Raffy, V. Toma, C. Murrills, ZZ. Li , Physica C (to appear)
Contribution
of Disorder to the Hall Effect in Bi$_2$Sr$_2$CuO$_{6+\delta}$
L. Fruchter, H. Raffy, F. Bouquet, Z.Z. Li
cond-mat/0611184, to appear in PRB, Brief Com. (2007)
The change of Fermi surface topology in Bi2Sr2CaCu2O8 with doping
A. Kaminski, S. Rosenkranz, H. M. Fretwell, M. R. Norman, M. Randeria, J. C.
Campuzano, J-M. Park, Z. Z. Li, H. Raffy, Phys. Rev. B 73, 174511 , 2006 and
cond-mat/0507106
From Fermi Arcs to the Nodal Metal: Scaling of the Pseudogap with
Doping and Temperature,
A. Kanigel, M. R. Norman, M. Randeria, U. Chatterjee, S. Suoma, A. Kaminski,
H. M. Fretwell, S. Rosenkranz, M. Shi, T. Sato, T. Takahashi, Z. Z. Li, H. Raffy,
K. Kadowaki, D. Hinks, L. Ozyuzer, J. C. Campuzano, Nature Physics 2 , 447,
(July 2006) and Cond-mat/0605499
Novel effects
observed in heavy ion irradiated Bi2Sr2-xLaxCuOy thin films
H. Raffy, C. Murrills, A. Pomar, and Z.Z. Li
Ann. Phys.(Leipzig) 13, 97, 2004.
The in-plane
electrodynamics of the superconductivity in Bi2Sr2CaCu2O8+d: energy scales and
spectral weight distribution
A.F. Santander-Syro, R.P.S.H. Lobo, N. Bontemps, W. Lopera, D. Girata, Z. Konstantinovic,
Z.Z. Li, H. Raffy,
Phys.Rev. B , 70, 134504, 2004, cond-mat/ 0405264.
Identifying
the Background Signal in ARPES of High Temperature Superconductors
A. Kaminski, S. Rosenkranz, H.M. Fretwell, J. Mesot, M. Randeria, J.C. Campuzano,
M.R. Norman, Z.Z. Li, H. Raffy, T. Sato, T. Takahashi and K. Kadowaki,
Phys.Rev. B 69, 212509, 2004 and cond-mat/ 0311451.
Momentum anisotropy
of the scattering rate in cuprate superconductors
A. Kaminski, H. M. Fretwell, M.R. Norman, M. Randeria, S. Rosenkranz, J.C. Campuzano,
J. Mesot, T. Takahashi,
M. Takano, K. Kadowaki, Z.Z. Li and H. Raffy
Phys.Rev. B 71, 014517, 2005, cond-mat/ 0404385
Pairing in cuprates
from high energy electronic states
A. F. Santander-Syro, R. P. S. M. Lobo, N. Bontemps, Z. Konstantinovic, Z. Li,
and H. Raffy
Europhys. Lett., 62 (4), 568-574, 2003
Crossover from
Coherent to Incoherent Electronic Excitations in the Normal State of Bi2Sr2CaCu2O8
+d
A. Kaminski, S. Rosenkranz, H. M. Fretwell, Z. Z. Li, H. Raffy, M. Randeria,
M. R. Norman, and J. C. Campuzano,
Phys.Rev.Letters, 90, 207003, 2003
Failure of
the empirical OCT law in the Bi2Sr2CuO6+d compound
Z. Konstantinovic, G. Le Bras, A. Forget, D. Colson, F. Jean, G. Collin, Z.Z.
Li, H.Raffy, and C. Ayache,
Europhys. Lett., 62(2), 257-263, 2003
Spontaneous breaking
of time-reversal symmetry in the pseudogap state of a high-Tc superconductor
A. Kaminski, S. Rosenkranz, H. M. Fretwell, J. C. Campuzano, Z.Z. Li, H. Raffy,
W. G. Cullen, H. You, C. G. Olson , C. M. Varma, H.Höchst,
Nature , volume 416, 610, 2002.
Absence of a
Loss of In-Plane Infrared Spectral Weight in the Pseudogap Regime of Bi2Sr2CaCu2O8+d
A. F. Santander-Syro, R. P. S. M. Lobo, N. Bontemps, Z. Konstantinovic, Z. Li,
and H. Raffy,
Phys. Rev. Lett. 88, 097005 (2002).
Influence du
dopage sur les propriétés de transport à l'état
normal de couches minces de Bi2212 - Bi2201. Effet de pseudo gap.
Z. Konstantinovic, thesis (2000)
Temperature
dependence of the Hall effect in single layer and bilayer Bi2Sr2Can-1CunOy thin
films at various oxygen contents.
Z. Konstantinovic, Z.Z. Li, H. Raffy,
Phys Rev. B 62, R11989-11992 (2000)
Normal State Transport
Properties of Single- and Double-Layered Bi2Sr2Can-1CunOy Thin Films
and the Pseudogap Effect.
Z. Konstantinovic, Z.Z. Li and H. Raffy,
Physica C 341-348, 859 (2000).
Infrared reflectivity
spectra of underdoped and optimally doped Bi2SrCaCu2O8+d thin films.
A.F Santander-Syro, R.P.S.M. Lobo, Z. Konstantinovic, Z.Z. Li, H. Raffy and
N. Bontemps,
Physica C 341-348, 915 (2000).
Influence
of oxygen doping. Electronic Spectra and Their Relation to the (pi,pi) Collective
Mode in High-Tc Superconductors
J. C. Campuzano, H. Ding, M. R. Norman, H. M. Fretwell, M. Randeria, A. Kaminski,
J. Mesot, T.Takeuchi, T. Sato, T. Yokoya, T. Takahashi, T. Mochiku, K. Kadowaki,
P. Guptasarma, D. G. Hinks, Z.Konstantinovic, Z. Z. Li, and H. Raffy, Phys.Rev.Letters
83,3709-3712 (1999).
Temperature dependence
of the resistivity of oxygen controlled Bi2Sr2CaCu2O8+d thin films:pseudogap
effect.
Z. Konstantinovic, Z.Z. Li, H. Raffy,
Physica B 259-261, 567 (1999).
Normal State magnetoresistance
in Bi2Sr2CaCu2O8+d thin films with different oxygen contents.
Z. Konstantinovic, O. Laborde, P. Monceau, Z.Z. Li, H. Raffy,
Physica B 259-261, 569 (1999).
|
Vortex state properties
|
Magnetic
Field dependence of the critical currents in Bi2Sr2CaCu2O8/Bi2Sr2CuO6 Multilayers:
An Approach to an Ideal Two Dimensional Superconductor.
S. Labdi, S.F. Kim, Z.Z. Li, S. Megtert, and H. Raffy, O. Laborde and P. Monceau,
Phys. Rev. Letters 79, 1381 (1997)
Scaling laws Scaling
Properties of the Anisotropic Magnetoresistivity of Bi2Sr2CaCu2O8 Thin Films
below Tc.
H. Raffy, S. Labdi, O. Laborde and P. Monceau,
Phys. Rev. Letters 66, 2515, (1991).
Scaling of the mixed state magnetoresistance of high-Tc superconductors
in terms of two-dimensional superconducting fluctuations.
H. Raffy, S. Labdi, O. Laborde and P. Monceau,
Physica C184, 159, 1991
Anisotropy and vortex behaviour in BiSrCaCuO thin films and multilayers
probed by columnar pinning centers,
H. Raffy, C. D. Murrills, A. Pomar, G. Stiufiuc, R. Stiufiuc, and Z. Z. Li,
Physica Status Solidi. (a) 203, 2938, (2006)
Thermodynamics
of the vortex liquid in heavy ion-irradiated superconductors
Cornelis J. van der Beek, Marcin Konczykowski, Luc Fruchter, René Brusetti,
Thierry Klein, Jacques Marcus, Christophe Marcenat
Cond-mat/0504100 - Phys. Rev. B 72, 214504 (2005)
Vortex pinning by
columnar defects in Bi2 Sr2 CuOy thin films: A detailed study of the directional
effect.
A. Pomar, L. Martel, Z. Z. Li, and H. Raffy,
Phys. Rev. B 63, 134525 (2001)
Reentrant
pinning effect in the vortex liquid phase of a quasi- two- dimensional Bi2Sr2Cu2O8/Bi2Sr2CuO6
multilayer with columnar defects.
A. Pomar, L. Martel, Z.Z. Li, O. Laborde, and H. Raffy,
Phys. Rev. B, Rapid Comm., 63, 020504-1to4, 2001
Evidence
for an angular-dependent contribution from columnar defects to the equilibrium
magnetization of YBa/sub 2/Cu/sub 3/O/sub 7- delta /.
Hayani-B; Johnson-ST; Fruchter-L; van-der-Beek-CJ
Physical Review B 61, 717 (2000)
Pinning
properties and anisotropy. Interplay of Self-Doping and Disorder in Epitaxial
Bi2Sr2Can-1CunO2n+4+x (n=1, 2) Thin Films under Heavy-Ion Irradiation.
A. Pomar, Z. Konstantinovic, L.Martel, Z.Z. Li, and H. Raffy,
Phys. Rev. Letters 85, 2809-2812, (2000).
Pinning Effect
of Columnar Defects as a Probe of Anisotropy of Bi2Sr2Can-1CunO2n+1 thin Films.
L. Martel, A. Pomar, Z.Z. Li, and H. Raffy,
Physica C 341-348, 1297 (2000)
Field -induced
pinning in the vortex liquid phase of heavy-ion irradiated Bi2Sr2CaCu2O8 thin
films and multilayers.
A. Pomar, L. Martel, Z.Z. Li, and H. Raffy,
Physica C 341-348, pp 1355 (2000)
Evidence
of two-dimensional Josephson strings in high-purity YBa$"" sub 2_Cu$"" sub3_O$""
sub { 7 - delta }_ single crystals.
K. Deligiannis; S. Kokkaliaris; M. Oussena; P. A. J. de Groot; L. Fruchter;
R. Gagnon and L. Taillefer
Physical Review B 59 (1999) 14772
Locked-unlocked
transition of the flux-line-lattice configuration for
a (La/sub 1-x/Sr/sub x/)/sub 2/CuO/sub 4/(x=0.075) single crystal with a small
demagnetizing factor.
Vulcanescu-V; Collin-G; Kojima-H; Tanaka-I; Fruchter-L
Physical-Review-B vol.50, 4139 (1994)
|
Mixed state, Vortex
dynamics
|
Observation of interacting crossing vortex lattices in Bi2Sr2CaCu2O8+d thin
films
A.Crisan., S. J. Bending., S. Popa, Z.Z. Li., and H. Raffy., Phys. Rev. B 72,
214509, (2005)
Fluxoid dynamics in superconducting
thin films rings
J.R Kirtley, C.C. Tsuei, V. G. Kogan, J. R. Clem, H. Raffy, Z.Z. Li,
Phys. Rev. B 68, 214505, 2003 and cond-mat /0302415v2
Continuous melting of a driven
two-dimensional flux lattice with strong pins
L. Fruchter,
Eur. Phys. J. B 34, 173 (2003), cond-mat/0304523
Anomalous dissipation in the
mixed state of underdoped cuprates close to the superconductor-insulator boundary
C. Capan and K. Behnia, Z. Z. Li and H. Raffy, C. Marin,
Phys. Rev. B 67, 100507(R) (2003)
Transition to plastic
motion as a critical phenomenon and anomalous interface layer of a 2D driven
vortex lattice.
L. Fruchter,
Eur. Phys. J. B 25, 313 (2002), cond-mat/0109423
Metastable states
of a driven flux lattice in a superconductor with strong pins.
L. Fruchter,
Physica C 370, 157 (2002), cond-mat/0103027
Fluid and plastic
flow dynamics of the critical state for a strongly pinned 2D superconductor.
D. Monier, L. Fruchter,
Eur. Phys. J. B 17, 201 (2000), cond-mat/0006340
Magnetothermal instabilities
in an organic superconductor.
D. Monier, L. Fruchter,
Eur. Phys. J. B, 3, 143 (1998)
Thermal-to-quantum
crossover of the flux-line dynamics in Bi/sub 2/Sr/sub 2/CaCu/sub 2/O/sub 8/.
Monier-D; Fruchter-L
Physical-Review-B-(Condensed-Matter). vol.58, no.14; 1 Oct. 1998; p.R8917-20
(1998)
Flux line pinning
in the organic superconductor kappa -(BEDT-TTF)/sub 2/Cu[N(CN)/sub 2/]Br.
Aburto-A; Fruchter-L
Physica-C. vol.271, 214 (1996)
Ordering in Heisenberg
Spin Glasses
D. Petit, L. Fruchter, I. A. Campbell,
Phys. Rev. Lett. 88, 207206 (2002)
Nature de la phase
basse température des verres de spins Heisenberg en dimension trois.
Dorothée Petit,
Thèse - Direction Ian Campbell (2001).
Ordering In A Spin
Glass under Applied Magnetic Field.
Dorothée Petit, L. Fruchter, I. A. Campbell,
Phys. Rev. Lett. 83, 5130 (1999)
Etude expérimentale
de la relaxation des moments magnétiques dans un verre de spin Ising
Fatih Gulener,
Thèse - Direction Ian Campbell (2001)