2) E.Penco, N.Sparvieri, M.Bertolotti, A.Ferrari, C.Sibilia, G.Suber "Thermal diffusivity

measurements by an interferometric method on magnetic ceramic materials" Mat. Chem. and

phys. 17(1987)399

3) N.Sparvieri, E.Penco, C.Sibilia, M.Bertolotti, G.Suber and A.Ferrari "A laser interferometric

method applied to thermal diffusivity measurements of ferrites" Materials Lett. 5 (1987)449.

4) M.Bertolotti, L.Fabbri, C.Sibilia, A.Ferrari, N.Sparvieri and G.Suber "Photothermal deflection

applied to thermal diffusivity measurements of ceramic (ferrites) meterials" J. Phys. D 21

(1988) S14.

5) F.Celani, R.Messi, N.Sparvieri, S.Pace, A.Saggese, C.Giovannella, L.Fruchter and C.Chappert

"On the field cooled susceptibility of superconducting YBaCuO samples" Journal de Physique

49 (1988)2107.

6) F.Celani, L.Fruchter, C.Giovannella, R.Messi, S.Pace, A.Saggese, N.Sparvieri "Torque

measurements of textured Y1Ba2Cu3O7-x sintered pellets" IEEE Trans. on Magn. 25

(1989)2348.

7) G.Socino, N.Sparvieri, F.Trequattrini, E.Verona "Determination of the elastic properties of

ceramic Al:YIG systems by ultrasonic techniques" Mat. Chem. and Phys. 23 (1989) 464.

8) F.Celani, A.Saggese, S.Pace, L.Liberatori, N.Sparvieri "Bulk superconductivity on ozone

annealing YBCO samples by AC screening current measurements" Mat. Chem. and Phys. 25

(1990) 43.

9) N.Sparvieri and P.Cattarin "Influence of Al3+ substitution and sintering conditions on the

properties of ceramic Mg-Mn microwave ferrites" Mat. Chem. and Phys. 25 (1990) 167.

10) N.Sparvieri "Grain coupling contribution to superconductivity in ceramic YBCO by magnetic

measurements" Mat. Chem. and Phys. 28 (1991) 133.

11) R.M.Liberati, N.Sparvieri and M.Marini "A simple method for the determination of the cut-off

wavelength of a near-blip infrared detector" Infrared Phys. 31 (1991) 361.

12) R.Marcelli, P.De Gasperis, M.C.Martucci, G.Petrocco, M.Rossi, L.Scopa, N.Sparvieri,

A.Vannucci and M.Varasi "Growth by rf sputtering and characterization of magnetic garnet

films" J. of Magn. and Magn. Mat. 104 (1992) 436.

13) M.Bertolotti, G.Liakhou, R- Li Voti, F. Genel Ricciardiello, N.Sparvieri and C.Sibilia

"Thermal diffusivity measurements for Mg-Mn ferrites" Materials Lett. Vol. 13 (1992)p 51-55.

14) F.Celani, A.Spallone, L.Liberatori, F.Croce, L.Storelli, S.Fortunati, M.Tului, N.Sparvieri

"Search for enhancement of neutron emission from neutron-irradiated deuterided high

temperature superconductors in very low background environment" Fusion Tech. 22(1992)181

15) A. Di Trolio, S. Pace, A. Saggese, A.M. Testa, N. Sparvieri "Fabrication of melt textured

YBCO samples" Cryogenics 34 (1994) 837.

16) N. Sparvieri, A.M. Fiorello,L. Marescialli and M. Ambrico "Microwave characterization of

YBCO thin films grown in situ by off-axis magnetron sputtering" Nuovo Cimento D, Vol. 16

N. 12 (1994) 2005.

17) N. Sparvieri, A.M. Fiorello, D. Fiorani and A.M. Testa "Growth and magnetic characterization

of YBCO films" Nuovo Cimento D, Vol. 16 N. 12 (1994) 1987.

18) N. Sparvieri, M. Ambrico, G. Russo, F.G. Ricciardiello, D. Fiorani and A.M. Testa

"Superconducting properties of polycrystalline YBCO prepared by a pyrolytic process" Nuovo

Cimento D, Vol. 16 N. 12 (1994) 1685.

19) A. Tampieri, D. Fiorani, N. Sparvieri and G. Celotti "Magnetic characterization of hot-pressed

(2223) phase BSCCO superconducting ceramics" Nuovo Cimento D, Vol. 16 N. 12 (1994)

1871.

20) R. Garrè, S. Conti, N Sparvieri "Electrical and magnetic characterization of hot extruded

BSCCO tape samples" Nuovo Cimento D, Vol. 16 N. 12 (1994) 2113.

21) D.Fiorani, H.Romero, L.Suber, A.M.Testa, J.L.Dormann, J.Maknani and N.Sparvieri

"Magnetic properties of amorphous Fe80-xCrxB20 particles". J. Mag. and Mag. Mat. 140-144

(1995)411-412

22) M.Boutet, D.Di Gioacchino, F.Celani, A.Spallone, P.Tripodi, M.Polichetti, P.Cocciolo,

N.Sparvieri "Room temperature oxygenation of YBCO thin film by pulsed electrolysis in

acqueous solution" IEEE Trans. on Appl. Supercond. Vol. 5 N. 2 (1995) p 1525-1528

23) L. Suber, H. Romero, D. Fiorani, A.M. Testa, A. Montone, M. Vittori Antisari, J.L. Dormann, J.

Maknana and N. Sparvieri "Syntesis structural and magnetic properties of amorphous Fe80-

xCrxB20 particles". J. Nanostructured Mat. Vol. 6 (1995) p 949.

24) N. Sparvieri, P. Cattarin, M. Boutet, B. Camarota, G. Russo, F.G. Ricciardiello "Ceramic

powder preparation by pyrolysis reaction" Interceram Vol.44 N. 5 (1995) 292.

25) I. Barbariol, S. Roitti, F. Ricciardiello, N. Sparvieri "Electrical properties of Li and Zn based

Ferrites for microwave devices" Cer. Acta, 7 N. 2 (1995) p 27-32.

26) M. Bertolotti, G. Liakhou, R. Li Voti, S. Paoloni, C. Sibilia and N. Sparvieri "A cryostatic setup

for the low temperature measurement of thermal diffusivity with the photothermal method"

Rev. of Sci. Ins. Vol. 66 (1995) p 5598-5602

27) D.Fiorani, P.Imperatori, A. De Pamphilis, G.Mattei, N.Sparvieri, F.Cesarotti, L.Santoru,

M.Boutet and B.Camarota "Effects of annealing conditions on structural and superconducting

properties of Y1Ba2Cu3O7-x epitaxial films" Fourth Euro Ceramics Vol 6 (1995) 423.

28) N. Sparvieri, M. Boutet and B. Camarota and F. Arcidiacono"Ten GHz surface resistance of

YBCO samples measured by the dielectric resonator method" IEEE Trans. On Applied

Superconductivity Vol 4 No 7-8 (1996) 1-9

29) M.Boffa, A.Di Trolio, S.Pace, A.Saggese, A.Vecchione, B.Camarota and N.Sparvieri

"Directional Solidification of Bulk (Y, Sm, Nd)1Ba2Cu3O7-x" IEEE Trans. on Applied

Superconductivity Vol. 7 No 2 (1997) 1797.

30) M.Boffa, M.Boutet, A.Di Trolio, S.Pace, N.Sparvieri, A.M.Testa and A.Vecchione "Seeded

directional growth of superconducting bulk Y123" Physica C 282-287 (1997) 487.

31) B.Camarota, F.Arcidiacono, M.Boutet, N.Sparvieri and F.Cesarotti "Angular dependence of

isothermal remanent magnetization of sputtered YBCO thin films" Nuovo Cimento Vol 19 D N

8-9 (1997) 1231.

32) M.Boffa, A.Di Trolio, S.Pace, A.Saggese, A.Vecchione, B.Camarota and N.Sparvieri "Highrate

melt processe Sm1Ba2Cu3O7-x bulk superconductor" Nuovo Cimento Vol 19 N 8-9 (1997)

1025.

33) N. Sparvieri "Thermoelastic properties of Al :YIG ceramic systems" Nuovo Cimento D Vol.

20 N 7-8 (1998) 1239.

34) D.Neri, E.Silva, S.Sarti, R.Marcon, M.Giura, R.Fastampa and N.Sparvieri "Anisotropic

renormalized fluctuations in the microwave resistivity in Y1Ba2Cu3O7-x". Phys. Rev. B Vol 58

N 21 (1998) 14581.

35) E.Silva, D.Neri, R.Marcon, R.Fastampa, M.Giura, S.Sarti and N.Sparvieri "Flux-flow and

fluctuations in the microwave resistivity of Y1Ba2Cu3O7-x" International Journal of Modern

Physics B Vol 13 N 9-10 (1999) 1107.

36) A.Tampieri, D.Fiorani, N.Sparvieri, S.Rinaldi, G.Celotti, R.Bartolucci "Granular and

intergranular properties of hot pressed BSCCO (2223) superconductors" Journal of Material

Science 34 (1999) 6177.