[1] Stevens-Kalceff M A, Stesmans A and Wong J 2002 Appl. Phys.
Lett. 80 758

[2] Stevens-Kalceff M A and Wong J 2005 J. Appl. Phys. 97
113519

[3] Wong J, Haupt D L, Kinney J H, Ferreira J, Hutcheon I D, Demos
S G and Kozlowski M R 2001 Proc. SPIE 4347 466 (Boulder,
CO, USA, 16 October 2000)

[4] Wong J, Ferriera J L, Lindsey E F, Haupt D L, Hutcheon I D and
Kinney J H 2006 J. Non-Cryst. Solids 352 255

[5] Negres R A, Burke M W, Sutton S B, DeMange P, Feit M D and Demos S
G 2007 Appl. Phys. Lett. 90 061115

[6] Stephen M, Van Zyl B and Amme R C 1992 Proc. SPIE) 1848
106 (Boulder, CO, USA, 28 September 1992)

[7] Demos S G, Burnham A, Wegner P, Norton M, Zeller L, Runkel M,
Kozlowski M R, Staggs M and Radousky H B 2000 Elec. Lett.
36 566

[8] Burnham A K, Runkel M, Demos S G, Kozlowski M R and Wegner P J 2000
Proc. SPIE 4134 243 (San Diego, CA, USA, 31 July 2000)

[9] Whitman P, Norton M, Nostrand M, Molander W, Nelson A, Engelard M,
Gaspar D, Baer D, Siekhaus W, Auerbach J, Demos S, Staggs M and Burnham
A 2002 Proc. SPIE 4679 257 (Boulder, CO, USA, 1 October
2001)

[10] Awazu K 2004 J. Non-Cryst. Solids 337 241

[11] Skuja L and Guttler B 1996 Phys. Rev. Lett. 77 2093

[12] Zoubir A, Rivero C, Grodsky R, Richardson K, Richardson M,
Cardinal T and Couzi M 2006 Phys. Rev. B 73 224117

[13] Skuja L 1994 J. Non-Cryst. Solids 179 51

[14] Carius R, Fischer R and Holzenkampfer E 1981 J. Appl.
Phys. 52 4241

[15] Trukhin A N 1992 J. Non-Crystal. Solids 149 32

[16] Mohanty T, Mishra N C, Bhat S V, Basu P K and Kanjilal D 2003
J. Phys. D 36 3151

[17] Hayashi S, Nagareda T, Kanzawa Y and Yamamoto K 1993 Jpn. J.
Appl. Phys. 32 3840

[18] Hosono H, Ikuta Y, Kinoshita T, Kajihara K and Hirano M 2001
Phys. Rev. Lett. 87 175501

[19] Salleo A, Taylor S T, Martin M C, Panero W R, Jeanloz R, Sands T
and Genin F Y 2003 Nature Mater. 1

[20] Nakamura M, Mochizuki Y, Usami K, Itoh Y and Nozaki T 1984
Solid State Commun. 50 1079

[21] Kanzaway Y, Hayashiz S and Yamamoto K 1996 J. Phys.: Condens.
Matter 8 4823

[22] Tsai T E and Griscom D L 1991 Phys. Rev. Lett. 67 2517

[23] Hosono H, Kawazoe H and Matsunami N 1998 Phys. Rev. Lett.
80 317