Main Publications                   

by Fernando Bartolomé                home

 

F. Luis, F. Bartolomé, F. Petroff, J. Bartolomé, L. M. García, C. Deranlot, H. Jaffrès,
M. J. Martínez, P. Bencok, A. Rogalev, and F. Wilhelm.
Tuning the surface magnetic anisotropy of Co nanoparticles by metal capping
Europhysics Letters 76, 142 (2006)

J. Herrero-Albillos, L. M. García, F. Bartolomé, A. T. Young, T. Funk
Experimental evidence of intrinsic Co magnetic moment in paramagnetic ErCo2
Journal of Magnetism and Magnetic Materials 316, e442 (2007)

J. Herrero-Albillos, F. Bartolomé, L.M. García, J. Campo, G.J. Cuello, A.T. Young, T. Funk
Ferrimagnetic correlations in paramagnetic ErCo2
Journal of Magnetism and Magnetic Materials  310, 1645 (2007)

J. Bartolomé, L.M. García, F. Bartolomé, F. Luis, F. Petroff, C. Deranlot, F. Wilhelm, A. Rogalev
Magnetic properties of Co nanoparticle granular films capped with Pt
Journal of Magnetism and Magnetic Materials 316, e9 (2007)

F. Bartolomé
La Radiación Sincrotrón en Ciencia de Materiales
en el libro “Nuevos Materiales en la sociedad del Siglo XXI” Colección Divulgación CSIC
C.Mijangos y J. S Moya, coordinadores. CSIC, Madrid, 2007

L.M. García, F. Bartolomé, J. Bartolomé, F. Luis, F. Petroff, C. Deranlot, F. Wilhelm, A. Rogalev,
P. Bencok, and N.B. Brookes
Spin polarization of copper in Cu-capped Co clusters.
Journal of Magnetism and Magnetic Materials 316, e23 (2007)

F. Bartolomé, L. M. García, J. Blasco, and J. García

Is ball-milling a worthy route to produce semiconducting ferromagnets?

Journal of Magnetism and Magnetic Materials 316, e195 (2007)

J. Blasco, F. Bartolomé, L. M. García and J. García
Magnetic properties of doped ZnO prepared by different synthetic routes
Journal of Magnetism and Magnetic Materials 316, e177 (2007)

J. Rubín, C. Piquer, G. Filoti, M. Parra-Borderías, F. Bartolomé, and J. Bartolomé
Mössbauer spectral study of NdFe1-xGaxO3
Journal of Magnetism and Magnetic Materials 316, e684 (2007)

J. Herrero-Albillos, F. Bartolomé, L. M. García, A. T. Young, T. Funk, J. Campo, G. J. Cuello.
Observation of a different magnetic disorder in ErCo2
Physical Review B 76, 094409 (2007)


57Fe Mössbauer and XMCD study of the magnetic compensation of the rare-earth sublattice in Nd2-xHoxFe14B compounds
J. Chaboy, C. Piquer, N. Plugaru, F. Bartolomé, M. A. Laguna-Marco y F. Plazaola.
Aceptado en el Physical Review B (2007)

J. Bartolomé, F. Luis, L.M. García, F. Bartolomé, F. Petroff, C. Deranlot, F. Wilhelm, A. Rogalev
Anisotropy enhancement in Co granular multilayers by capping
Aceptado en el Materials Science Forum (2007)

Interplay between Er and Co Magnetism in ErCo
J. Herrero-Albillos, D. Paudyal, F. Bartolomé, L. M. García, V. K. Pecharsky, K. A. Gschneidner, Jr., A. T. Young, N. Jaouen y A. Rogalev
Accepted in Journal of Applied Physics

Reply to Comment on "Nature and entropy content of the ordering transitions in RCo2"
J. Herrero-Albillos, F. Bartolomé, L.M. García, F. Casanova, X. Batlle y A. Labarta.

Physical Review B 75, 187402 (2007) [pdf]

Tuning the surface magnetic anisotropy of Co nanoparticles by metal capping

F. Luis, F. Bartolomé, F. Petroff, J. Bartolomé, L. M. García, C. Deranlot, H. Jaffrès, M. J. Martínez, P. Bencok, A. Rogalev, and F. Wilhelm.

Europhysics Letters 76, 142 (2006) [pdf]

Extrinsic origin of ferromagnetism in doped ZnO
J. Blasco, F. Bartolomé, L.M. García, J. García.

Journal of Materials Chemistry, 16, 2282 (2006) [pdf]

Ferrimagnetic correlations in paramagnetic ErCo2

J. Herrero-Albillos, F. Bartolomé, L.M. García, J. Campo, G.J. Cuello, A.T. Young, T. Funk

Journal of Magnetism and Magnetic Materials, in press (2007)

Spin polarization of copper in Cu-capped Co clusters.

L.M. García, F. Bartolomé, J. Bartolomé, F. Luis, F. Petroff, C. Deranlot, F. Wilhelm, A. Rogalev, P. Bencok, and N.B. Brookes

Accepted in the Journal of Magnetism and Magnetic Materials (2007)

Magnetic properties of Co nanoparticle granular films capped with Pt

J. Bartolomé, L.M. García, F. Bartolomé, F. Luis, F. Petroff, C. Deranlot, F. Wilhelm, A. Rogalev

Accepted in the Journal of Magnetism and Magnetic Materials (2007)

Experimental evidence of intrinsic Co magnetic moment in paramagnetic ErCo2

J. Herrero-Albillos, L. M. García, F. Bartolomé, A. T. Young, T. Funk

Accepted in the Journal of Magnetism and Magnetic Materials (2007)

Is ball-milling a worthy route to produce semiconducting ferromagnets?

F. Bartolomé, L. M. García, J. Blasco, and J. García.

Accepted in the Journal of Magnetism and Magnetic Materials (2006)

Magnetic properties of doped ZnO prepared by different synthetic routes.

J. Blasco, F. Bartolomé, L. M. García and J. García.

Accepted in the Journal of Magnetism and Magnetic Materials (2006)

Mössbauer spectral study of NdFe1-xGaxO3.

J. Rubín, C. Piquer, G. Filoti, M. Parra-Borderías, F. Bartolomé and J. Bartolomé

Journal of Magnetism and Magnetic Materials 316, e684 (2007)

Glassy states of Nd induced by Fe doping in NdFexGa1-xO3

F. Bartolomé, M. Parra, J. Blasco, and J. Bartolomé

Journal of Magnetism and Magnetic Materials 316, e659 (2007)

Nature and entropy content of the ordering transitions in RCo2
J. Herrero-Albillos, F. Bartolomé, L.M. García, F. Casanova, X. Batlle y A. Labarta.

Physical Review B 73, 134410 (2006) [pdf]

Enhancement of the magnetic anisotropy of Co clusters by Au capping [pdf]
F. Luis, J. Bartolomé, F. Bartolomé, M. J. Martínez, L. M. García, F. Petroff, C. Deranlot, F. Wilhelm and A. Rogalev

Journal of Applied Physics 99, 08G705 (2006).

Magnetic dynamics of Co nanospheres: origin of the anomalous anisotropy [pdf]

J. Bartolomé, F. Bartolomé, L.M. García, F. Luis, F. Petroff, J. Carrey, A. Vaures
in "Smart materials for ranging systems" J. Franse et al. (eds.), NATO, ARW Science Series II, vol. 226, pp 1-25, 2006.

Entropy change at the magnetostructural transition in RCo2 (R=Dy, Ho, Er) [pdf]
J. Herrero-Albillos, F. Casanova, F. Bartolomé, L.M. García, A. Labarta, y X. Batlle

Journal of Magnetism and Magnetic Materials 301, 378 (2006).

Inhibition of Nd magnetic order in NdFe1-xCoxO3 (x < 0.5) [pdf]
F. Bartolomé, J. Bartolomé
Solid State Sciences 7, 700 (2005).

Large anisotropy in self-organized Co nanospheres

J. Bartolomé, F. Luis, F. Petroff, F. Bartolomé, L.M. García, V. Cros, H. Jaffrès

Physics of Metals and Metallography 99, S8 (2005).

Magnetic ground state of CeNi[sub 1 - x]Cu[sub x]: A calorimetric investigation [pdf]

N. Marcano, J. I. Espeso, J. C. Gómez Sal, J. Rodríguez Fernández, J. Herrero-Albillos, and F. Bartolomé

Phys. Rev. B 71, 134401 (2005) 

Differential Scanning Calorimetry experiments in RCo2 [pdf]
J. Herrero-Albillos, F. Casanova, F. Bartolomé, L.M. García, A. Labarta y X. Batlle
Journal of Magnetism and Magnetic Materials 290-291 682-685 (2005)

Element-specific magnetometry on negatively magnetized NdMnO[3+d] [pdf]

F. Bartolomé, J. Herrero-Albillos, L. M. García, J. Bartolomé, N. Jaouen, and A. Rogalev

J. Appl. Phys. 97, 10A503 (2005)

Inhibition of Nd magnetic order in NdFe[1-x]CoxO3 by magnetic vacancies [pdf]

F. Bartolomé and J. Bartolomé

J. Appl. Phys. 97, 10A501 (2005)

Orbital moment at the Curie temperature in ErCo2 [pdf]

F. Bartolomé, J. Herrero-Albillos, L.M. García, A.T. Young, T. Funk, N. Plugaru, E. Arenholz

Journal of Magnetism and Magnetic Materials 272-276, 319 (2004)

XMCD study of the anisotropy of nanometric Co clusters in insulating and metallic matrices [pdf]

F. Bartolomé, F. Luis, F. Petroff, L.M. García, J. Bartolomé, V. Cros, H. Jaffrès

Journal of Magnetism and Magnetic Materials 272-276, E1275 (2004)

Specific heat of CeNi[1-x]Cu[x] in the 0.2 to 300 K temperature range [pdf]

N. Marcano, F. Bartolomé, J. I. Espeso, J. Rodríguez-Fernández y J. C. Gómez Sal

Physica B: Condensed Matter 312-313, 246 (2002)

Negative magnetization and phase segregation in NdMnO3 [pdf]

F. Bartolomé, J. Bartolomé, J. Campo.

Physica B: Condensed Matter 312-313, 769 (2002)

Geometric Coercivity Scaling in Magnetic Thin Film Antidot Arrays [pdf]

I. Ruiz-Feal, L. Lopez-Diaz, A. Hirohata, J. Rothman, C.M. Guertler, J.A.C.Bland, L.M. Garcia, J.M.Torres, J. Bartolome, F. Bartolomé, M. Natali, D. Decanini, J. Chen.

Journal of Magnetism and Magnetic Materials 242-245, 597 (2002)

X-ray raman scattering from the carbon K-edge in polymerized C60: experiment and theory [pdf]

J.P. Rueff, Y. Joly, F. Bartolomé, M. Krisch, J.L. Hodeau, L. Marqués, M. Mezouar, A. Kaprolat.

Journal of Physics: Condensed Matter 14, 11635-11641 (2002)

Large iron orbital magnetic moment at the spin reorientation transition of Nd2Fe14B

L.M. García, J. Chaboy, J.Goedkoop, F. Bartolomé,

Materials Science Forum 373-376, 289 (2001)

Orbital Magnetic Moment Instability at the Spin Reorientation Transition of Nd2Fe14B [pdf]

L. M. García, J. Chaboy, F. Bartolomé, and J. B. Goedkoop

Phys. Rev. Lett. 85, 429 (2000)

Fe K-edge x-ray magnetic circular dichroism study in R6Fe23 (R = Ho and Y) compounds near compensation temperature [pdf]

J. Chaboy, L. M. García, F. Bartolomé, H. Maruyama, S. Uemura, N. Kawamura, and A. S. Markosayan

J. Appl. Phys. 88, 336 (2000)

Induced and cooperative order of Nd ions in NdNiO3 [pdf]

F. Bartolomé, J. Bartolomé, and R. S. Eccleston

J. Appl. Phys. 87, 7052 (2000)

Soft x-ray magnetic circular dichroism investigation of the spin reorientation transition in Nd2Fe14B [pdf]

L. M. García, J. Chaboy, F. Bartolomé, and J. B. Goedkoop

J. Appl. Phys. 87, 6567 (2000)

X-ray magnetic circular dichroism at the rare earth L2,3 edges in R2Fe14B intermetallics [pdf]

J. Miguel-Soriano, J. Chaboy, L. M. García, F. Bartolomé, and H. Maruyama

J. Appl. Phys. 87, 5884 (2000)

Strong noncollinearity between nonequivalent Nd magnetic moments in Nd2Fe14B at low temperature [pdf]

F. Bartolomé, J. M. Tonnerre, N. Jaouen, D. Raoux, J. Chaboy, L. M. García, H. Maruyama, and R. Steinmann

J. Appl. Phys. 87, 4762 (2000)

Specific heat and magnetic interactions in NdCrO3 [pdf]

Fernando Bartolomé, Juan Bartolomé, Miguel Castro, and Julio J. Melero

Phys. Rev. B 62, 1058 (2000)

X-ray absorption in Ce(Fe[1-x]Co[x])2 and Ce(Fe[1-x]Al[x])2 compounds [pdf]

Jesús Chaboy, Cristina Piquer, Luis M. García, Fernando Bartolomé, Hirofumi Wada, Hiroshi Maruyama, and Naomi Kawamura

Phys. Rev. B 62, 468 (2000)

X-ray absorption spectroscopy study of the instability of ferromagnetism in CeFe2: Effects of Co and Al substitutions [pdf]

Jesús Chaboy, Cristina Piquer, Luis M. García, Fernando Bartolomé, Hirofumi Wada, Hiroshi Maruyama, and Naomi Kawamura

J. Appl. Phys. 87, 6809 (2000)

Quadrupolar excitation channels at the L3 edge of rare-earth ions probed by resonant inelastic x-ray scattering [pdf]

Fernando Bartolomé, Michael H. Krisch, Denis Raoux, and Jean-Marc Tonnerre

Phys. Rev. B 60, 13497 (1999)

X-ray magnetic circular dichroism probe of the Rh magnetic moment instability in Fe[1-x]Rh[x] alloys near the equiatomic concentration [pdf]

Jesús Chaboy, Fernando Bartolomé, M. R. Ibarra, C. I. Marquina, P. A. Algarabel, Andrei Rogalev, and Claus Neumman

Phys. Rev. B 59, 3306 (1999)

Profile of the induced 5d magnetic moments in Ce/Fe and La/Fe multilayers probed by x-ray magnetic-resonant scattering [pdf]

L. Sève et al.

Phys. Rev. B 60, 9662 (1999)

Magnetic properties of bct Fe[x]Mn[1-x] thin-film alloys investigated by linearly polarized soft-x-ray resonant magnetic reflectivity [pdf]

A. Déchelette, J. M. Tonnerre, M. C. Saint Lager, F. Bartolomé, L. Sève, D. Raoux, H. Fischer, M. Piecuch, V. Chakarian, and C. C. Kao

Phys. Rev. B 60, 6636 (1999)

Magnetic susceptibility of NdGaO[sub 3] at low temperatures: A quasi-two-dimensional Ising behavior [pdf]

F. Luis, M. D. Kuz'min, F. Bartolomé, V. M. Orera, J. Bartolomé, M. Artigas, and J. Rubín

Phys. Rev. B 58, 798 (1998)

Evidence of quadrupolar transitions in the circular dichroism at the neodymium L2 and L3 edges [pdf]

Jesús Chaboy, Fernando Bartolomé, Luis M. García, and Giannantonio Cibin.

Phys. Rev. B 57, R5598 (1998)

X-ray magnetic-circular-dichroism probe of a noncollinear magnetic arrangement below the spin reorientation transition in Nd2Fe14B [pdf]
Jesús Chaboy, Luis M. García, Fernando Bartolomé, Augusto Marcelli, Giannantonio Cibin, Hiroshi Maruyama, Stefania Pizzini, Andrei Rogalev, Jeroen B. Goedkoop, and José Goulon
Phys. Rev. B 57, 8424 (1998)

Soft x-ray resonant magnetic reflectivity study of thin films and multilayers [pdf]

J. M. Tonnerre, L. Sève, A. Barbara-Dechelette, F. Bartolomé, D. Raoux, V. Chakarian, C. C. Kao, H. Fischer, S. Andrieu, and O. Fruchart

J. Appl. Phys. 83, 6293 (1998)

Magnetic x-ray investigation at the L[sub 2,3] edges of Nd in Nd[sub 2]Fe[sub 14]B [pdf]

F. Bartolomé et al.

J. Appl. Phys. 83, 7091 (1998)

Modification of the rare-earth magnetic moment upon hydrogen absorption in R-Fe intermetallics probed by Fe K-edge x-ray magnetic circular dichroism [pdf]

J. Chaboy, L. M. García, F. Bartolomé, H. Maruyama, A. Marcelli, and L. Bozukov

Phys. Rev. B 57, 13386 (1998)

Identification of Quadrupolar Excitation Channels at the L3 Edge of Rare-Earth Compounds [pdf]

F. Bartolomé, J. M. Tonnerre, L. Sève, D. Raoux, J. Chaboy, L. M. García, M. Krisch, and C. C. Kao

Phys. Rev. Lett. 79, 3775 (1997)

Spin-glass freezing above the ordering temperature for the Kondo ferromagnet CeNi0.4Cu0.6 [pdf]

J. C. Gómez Sal, J. García Soldevilla, J. A. Blanco, J. I. Espeso, J. Rodríguez Fernández, F. Luis, F. Bartolomé, and J. Bartolomé

Phys. Rev. B 56, 11741 (1997)

Single-crystal neutron diffraction study of Nd magnetic ordering in NdFeO3 at low temperature [pdf]

J. Bartolomé, E. Palacios, M. D. Kuz'min, F. Bartolomé, I. Sosnowska, R. Przenioso, R. Sonntag, and M. M. Lukina

Phys. Rev. B 55, 11432 (1997)

Effect of Chiral Domain Walls on the Specific Heat of Gd(hfac)3NITR (R=Ethyl,Isopropyl,Methyl,Phenyl) Molecular Magnetic Chains [pdf]

F. Bartolomé, J. Bartolomé, C. Benelli, A. Caneschi, D. Gatteschi, C. Paulsen, M. G. Pini, A. Rettori, R. Sessoli, and Y. Volokitin

Phys. Rev. Lett. 77, 382 (1996)

 

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