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Scientific papers - pg. 2

#262 Pulsed-field studies of the magnetization reversal in molecular nanomagnets

Vanacken J, Stroobants S, Malfait M, Jordi M, Hernández JM, Tejada J.

Phys. Rev.B 70 (22): Art. No. 220401 (2004)

#261 Scaling of the susceptibility vs. magnetic-field sweep rate in Fe-8 molecular magnet

Jordi M, Hernández-Minguez A, Hernández JM, Tejada J, Stroobants S, Vanacken J, Moshchalkov V.V.

Europhys. Letters 68 (6): 888-893, (2004)

#260 Chiral, single-molecule nanomagnets: synthesis, magnetic characterization and natural and magnetic circular dichroism

Gerbier P, Domingo N, Gomez-Segura J, Ruiz-Molina D, Amabilino D, Tejada J, Willianson BE, Veciana J.

J. Mat. Chem. 14 (15): 2455-2460 (2004)

#259 A robust purely organic nanoporous magnet

J. Maspoch D, Domingo N, Ruiz-Molina D, Wurst K, Tejada J, Rovira C, Veciana

Angewandte Chemie-Internat. Edit.43 (14): 1828-1832 (2004)

#258 A robust nanocontainer based on a pure organic free radical

Maspoch D, Domingo N, Ruiz-Molina D, Wurst K, Tejada J, Rovira C, Veciana J.

J. American Chem. Soc.126 (3): 730 (2004)

#257 Resonant experiments in magnetism: superradiance and magnetic spectroscopy

J. Tejada, R. Amigó, J. M. Hernández, A. García-Santiago,

ICM 2003 - International Conference on Magnetism,Journal of Magnetism and Magnetic Materials 272-276 (2004) 2131-2135

#256 Experimental evidence of the dependence of spin tunneling on the concentration of dislocations in Mn12 crystals

F. Torres, J. M. Hernández, A. García-Santiago, J. Tejada, E. Molins,

ICM 2003 - International Conference on Magnetism.
Journal of Magnetism and Magnetic Materials 272-276 ,1111-1113, (2004)

#255 Quantum dynamics of crystals of molecular magnets inside microwave resonators

R. Amigó, J. Tejada, E. M. Chudnovsky, J. M. Hernández, A. García-Santiago,

ICM 2003 - International Conference on Magnetism, Rome (Italy),
Journal of Magnetism and Magnetic Materials 272-276 ,1106-1108 (2004)

#254 Magnetism of isolated Mn12 single-molecule magnets detected by magnetic circular dichroism: Observation of spin tunneling with a magneto-optical technique

N. Domingo, N. ; Williamson, B. E. ; Gómez-Segura, J. ; Gerbier, Ph. ; Ruiz-Molina, D. ; Amabilino, D. B. Veciana, J. ; Tejada, J.

Physical Review B69 -5, 052405 (2004)

#253 Synthesis and Characterization of a [Mn12O12(O2CR)16(H2O)4] Complex Bearing Paramagnetic

P. Gerbier, D. Ruiz.Molina, N. Domingo, D.B. Amabilino, J. Vidal-Cancedo, J. Tejada,

Monatshefte für Chemie 134, 265-276 (2003)

#252 Quantum dynamics of crystals of molecular nanomagnets inside a resonant cavity

J Tejada, R. Amigó ,J.M. Hernández and E.M. Chudnovsky

Phys. Rev. B68,0144, (2003)

#251 Microwave absorption and magnetization tunneling in Md12-acetate molecular clusters

R. Amigó, J.M. Hernández, a. García-Santiago and J. Tejada

Phys. Rev. B67, 220402 (2003)

#250 High-resolution detection of resonant frequencies of microwave resonators via magnetic measurements

R. Amigo, J.M. Hernández, A. García-Santiago and J. Tejada

Appl.Phys.Lett. 82, 4528-4530 (2003)

#249 Magnetocaloric effect in Mn12 2-Cl benzoate

- F. Torres, X. Bohigas, J.M. Hernández, J. Tejada

J.Phys.Cond.Matt. 15, L119-L123 (2003)

#248 Synthesis and characterization of a new chiral nanomagnet

N. Domingo, P. Gerbier, J. Gómez, D. Ruiz-Molina, D.B. Amabilino, J. Tejada, J. Veciana

Polyhedron 2003.

#247 Synthesis and Characterization of a [Mn12O12(O2CR)16(H2O)4] Complex Bearing Paramagnetic Carboxylate Ligands. Use of a Modified Acid Replacement Synthetic Approach.

P. Gerbier, D. Ruiz-Molina, N. Domingo, D.B.Amabilino, J.Vidal-Gancedo, J. Tejada, D.N. Hendrickson, J.Veciana

Monatshefte für Chemie 134265-276 (2003)

#246 Isolated Single-Molecule Magnets on the Surface of a Polymeric Thin Film

D. Ruiz-Molina, M. Mas-Torrent, J. Gómez, A.I. Balana, N. Domingo, J.Tejada, M.T. Martínez, C.Rovira, J. Veciana.

Advanced Materials, 15 42 (2003)

#245 A nanoporous molecular magnet with a reversible solvent-induced mechanical and magnetic properties

D. Maspoch, D. Ruiz-Molina, K.Wurst, N. Domingo, M. Cavallini, F.Biscarni, J.Tejada, C. Rovira, J. Veciana

Nature Materials, 2, 190 - 195 (2003)

#244 Magnetic relaxation measurements of ά-Fe2O3 antiferromagnetic particles below 1 K

E. del Barco, M. Duran, J.M. Hernández and J. Tejada

Phys. Rev. B, 65, 52404 (2002)

#243 Magnetocaloric effect in random magnetic anisotropy materials

X. Bohigas, J. Tejada, F. Torres, J.I. Arnaudas, E. Joven and A. del Moral

Appl. Phys. Letters, 81, 2427-2429 (2002)

#242 Crystal defects and spin tunneling in single crystals of Mn12 clusters

J.M. Hernández, F. Torres, J. Tejada and E. Molins

Phys. Rev. B 66, 161407 (2002)

#241 Iron oxide nanoparticles hosted in silica aerogels

Ll. Casas, A. Roig, E. Molins, J.M. Grenèche, J. Asenjo, J. Tejada

Appl. Phys. A 74, 591-597 (2002)

#240 Relaxation and Landau-Zener experiments down to 100 mK in ferritin

M. Durán, E.del Barco, J.M. Hernández and J. Tejada

Phys. Rev.B, 65 , 1724-01-1724-04 (2002)

#239 Silica aerogel-iron oxide nanocomposites: structural and magnetic properties

Ll. Casas, A. Roig, E. Rodríguez, E. Molins, J. Tejada and J. Sort

Journal of Non-Crystalline Solids, 285, 37-43 (2001)

#238 Free Rotation of Magnetic Nanoparticles in a Solid Matrix

E. del Barco, J. Asenjo, X.X. Zhang, R. Pieczynsky, A. Julià, J. Tejada , R. Ziolo, D. Fiorani,

Chem. Mater. 13, 1487-1490 (2001)

#237 Magnetic Applications of Polymer Gels

D. López, I. Cendoya, C. Mijangos, A. Julià, R. Ziolo and J. Tejada

Macromol. Symp. 166, 173-178 (2001)

#236 Preparation and Characterization of Poly(viny| Alchol)-Based Magnetic Nanocomposites. 1. Thermal and Mechanical Properties

D. López, I. Cendoya, F. Torres, J. Tejada, C,. Mijangos.

Journal of Applied Polym.Sci. 82, 3215-3222 (2001)

#235 Magnetic qubits as hardware for quantum computers

J. Tejada, E.M. Chudnovsky, E. del Barco, J.M. Hernández and T.P. Spiller.

Nanotechnology, 12- 181-186 (2001)

#234 Unconventional magnetic behavior of iron-oxide nanoparticles in polymeric matrices

Testa, S. Foglia, L. Suber, D. Fiorani, Ll. Casas, A. Roig, E. Molins J.M. Greneche and J. Tejada

Journal of Applied Phys. 90, 1534-1539 (2001)

#233 Electrochemical route for the synthesis of new nanostructured magnetic mixed oxides of Mn, Zn, and Fe from an acidic chloride and nitrate medium

F. Torres, R. Amigó, J. Asenjo, E. Krotenko, J. Tejada and E. Brillas

Chem. Mater, 12, 3060 (2000)

#232 Observation of quantum coherence in mesoscopic molecular magnets

F. Luis, F. Mettes, J. Tejada, D. Gatteschi and L.J. De Jough

Phys. Rev. Lett. 85, 4377 (2000)

#231 Giant and time-dependent magnetocaloric effect in high-spin molecular magnets

F. Torres, J.M. Hernández, X. Bohigas and J. Tejada

Appl. Phys. Lett. 77, 3248-3250 (2000)

#230 Ehanced pinning in magnetic-superconducting bilayer

A. García Santiago, F. Sánchez, M. Varela and J. Tejada

Appl. Phys. Lett. 77, 2900 (2000)

#229 Solid containing rotationally free nanocrystalline (Y-Fe2O3: Material for a nanosclae magnetic compass

J. Tejada, X.X. Zhang, E. Kroll, X. Bohigas and R. Ziolo

J. Appl. Phys. 87, 8008 (2000)

#228 Magnetic and calorimetric measurements on the magnetocalic effect in La0.6Ca0.4Mn03

X. Bohigas, J. Tejada, M.L. Martínez-Sarrion, S. Tripp, R. Black

Journal of Magn.and Magn. Mat. 208, 85-92 (2000)

#227 Magnetocaloric device using permanent magnets

X. Bohigas, E. Molins and J. Tejada

IEEE Trans. on Magn. 36, 538 (2000)

#226 Free Rotor behaviour of magnetic particles

J. Tejada, X.X. Zhang and R. Ziolo *

Journal of Applied Physics, 87, 8008 (2000)

#225 Electrochemical Synthesis of New Magnetic Mixed Oxides of Sr and Fe. Composition, Magnetic Properties and Microstructure

R. Amigó, J. Asenjo, E. Krotenko, F. Torres, J. Tejada, E. Brillas

Chem. Mater. 12, 573-579 (2000)

#224 12 clusters

M. Sales, J.M. Hernández, J. Tejada, J.L. Martínez

Phys. Rev- B, 60, 14557, (1999)

#223 Spin-phonon avalanches in Mn-12 acetate

E. del Barco, J.M. Hernández, M. Sales, J. Tejada., E.M. Chudnovsky, J.M. Broto, H. Rakoto

Phys. Rev. B 60, 11898 (1999)

#222 Resonant Spin Tunnelling in Small Antiferromagnetic Particles

F. Luis, E. del Barco, J.M. Hernández, E. Remiro, J. Bartolomé, J. Tejada

Phys. Rev B 59, 11837-11846 (1999)

#221 Resonant magnetic tunneling in Mn12 2-CI benzoate

F. Luis, J.M. Hernández, J. Bartolomé and J. Tejada

Nanotechnology 10, 86-89 (1999)

#220 The effect of hydrogen on the magnetic properties of the Nd-Fe-B-H compound

J. Tejada, J.M. Hernández, M. Duran, E. Krotenko, J.L. Morenza, G. Sardin, E.M. Chudnovsky

J. Mag. Magn.Mat. 195, 476-482 (1999)

#219 Low-Temperature Magnetization and Resistivity Measurements in Co Based Soft-Magnetic Microwires

Llumà, J- Vazquez-M Hernández-JM Ruiz-JM Garciabeneytez-JM Zhukov-A Castano-FJ Zhang-XX Tejada-J

J.Mag.Mag.Mat, 197, 821-823 (1999)

#218 Macroscopic Quantum Tunneling of the magnetic moment

J. Tejada, J.M. Hernández and E. del Barco

J. Magn.Magn. Mat. 196-197, 552-557 (1999). (Invited).

#217 Magnetocaloric effect in La0.65Ca0.35Ti1-xMnxO3 ceramic perovskites

X. Bohigas, E. del Barco, M. Sales, J. Tejada

J. Magn.and Magn.Mat. 196-197 455-457. (1999)

#216 Experimental-Evidence of Macroscopic Resonant-Tunneling of Magnetization in Antiferromagnetic Ferritin

Delbarco-E Luis-F Tejada-J Zhang-XX Bartolome-J Hernández-JM Chudnovsky-EM

J. Applied Physics, 83, 6934-6936 (1998)

#215 Thermally assisted resonant quantum tunneling of magnetization in Fe8 clusters

X.X. Zhang, J.M. Hernández, E. del Barco, J. Tejada, A. Roig, E. Molins, K. Wieghardt

J. Applied Physics, 85, 8 5633-5635. (1999)

#214 Quantum Coherence in Fe-8 Molecular Nanomagnets

Delbarco-E Vernier-N Hernández-JM Tejada-J Chudnovsky-EM Molins-E Bellessa-G

Europhys. Letters 47, 722-728 (1999)

#213 Comment on Macroscopic Resonant-Tunneling of Magnetization in Ferritin - Tejada Et-Al. Reply

Tejada-J Zhang-XX Delbarco-E Hernández-JM Chudnovsky-EM

Phys. Rev. Letters, 81, 736-736 (1998)

#212 Effect of Dissipation on Quantum Tunneling of Vortices in Tl2Ba2Ca2Cu3O10+delta Superconductors

Santiago-AG Testa-AM Zhang-XX Fiorani-D Tejada-J

J. Superconductivity, 11, 297-303 (1998)

#211 Macroscopic Quantum Tunneling of the Magnetic Moment

E. M. Chudnovsky and J. Tejada

Cambridge University Press (1998) BOOK

#210 Temperature-Dependence of the Magnetic and Transport-Properties of Co15Cu85 Magnetic Granular Alloys

Yu-RH Zhu-J Zhang-XX Tejada-J

J. Applied Physics , 83, 3134-3138 (1998)

#209 Experimental and Theoretical Characterization of the High-Affinity Cation-Binding Site of the Purple Membrane

L. Pardo, F. Sepulcre, J. Cladera, M. Duñach, A. Labarta, J. Tejada and E. Padrós

Biophysical Journal, 75, 777-784 (1998)

#208 Tunable magnetocaloric effect in ceramic Perovskites

X. Bohigas, J. Tejada E. del Barco, X.X. Zhang, M. Sales

Appl.Phys.Lett. 73, 390-392, (1998)

#207 Enhanced surface atomic step motion observed in real time after nanoindentation of NaCl(100)

A. Folch, P. Gorostiza, J. Servat, J. Tejada F. Sanz,

S.Science (Elsevier), 380, 427-433 (1997)

#206 Macroscopic resonant tunneling of magnetization in ferritin

J. Tejada, X.X. Zhang, E.del Barco, J.M.Hernández and E.M. Chudnovsky

Physical Rev. Lett. 79, 9 1754-1757 (1997)

#205 Evidence for resonant tunneling of magnetization Mn12acetate complex

J.M. Hernández, X.X. Zhang, F. Luis, J. Tejada, J. Friedman, M. Sarachik and R. Ziolo.

Phys.Rev.B55 5858,5865 (1997)

#204 Thermally Activated and Field-Tuned Tunneling in Mn12Ac Studied by AC Magnetic-Susceptibility

Luis-F Bartolome-J Fernández-JF Tejada-J Hernández-JM Zhang-XX Ziolo-R

Phys. Rev. B55, 11448 (1997)

#203 Giant Magnetoresistance in Magnetic Granular Co15Cu85 Alloys Annealed by Direct-Current Joule Heating

Yu-RH Zhang-XX Tejada-J Knobel-M Tiberto-P Allia-P Vinai-F

J.Mag.Mag.Mat., 164, 99-104 (1996)

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