[1] Moon F C, Yanoviak M M and Ware R 1988 Appl. Phys. Lett.
52 1534

[2] Weeks D E 1989 Appl. Phys. Lett. 55 2784

[3] Lehndorff B, K\"urschner H G, L\"ucke B and Piel H 1995
Physica C 247 280

[4] Chang P Z, Moon F C, Hull J R and Mulcahy T M 1990 J.
Appl. Phys. 67 435

[5] Leblond C, Monot I, Bourgault D, Desgardin G 1999
Supercond. Sci. Technol. 12 405

[6] Hellman F, Gyorgy E M, Johnson D W Jr, O'bryan H M and Sherwood R C
1988 J. Appl. Phys. 63 447

[7] Yang Z J and Hull J R 1996 J. Appl. Phys. 79 3381

[8] Chan W C, Jwo D S, Lin Y F and Huang Y 1994 Physica C
230 349

[9] Mikheenko P N and Kuzovlev Y E 1993 Physica C 204 229

[10] Clem J R and Sanchez A 1994 Phys. Rev. B 50 9355

[11] Cansiz A 2003 Physica C 390 356

[12] Lugo J and Sosa V 1999 Physica C 324 9

[13] Alzoubi F Y, Al-Khateeb H M, Alqadi M K and Ayoub N Y 2005
Supercond. Sci. Technol. 18 1329

[14] Alzoubi F Y, Alqadi M K, Al-Khateeb H M and Ayoub N Y 2006
Chin. Phys. Lett. 23 1643

[15] Alqadi M K, Alzoubi F Y, Al-Khateeb H M and Ayoub N Y 2006
Mod. Phys. Lett. B 20 1549

[16] Davis L C, Logothetis E M and Soltis R E 1988 J. Appl.
Phys. 64 8

[17] Davis L C 1990 J. Appl. Phys. 67 5

[18] Hull J R and Cansiz A 1999 J. Appl. Phys. 86 6396

[19] Camacho D, Mora J, Fontcuberta J and Obradors X 1997 J. Appl.
Phys. 82 1461

[20] Cruz A and Badia A 2002 Physica C 321 356

[21] Sanchez A and Navau C 1997 Physica C 275 322