Gόśniowska M, Ciunik Z, Bator G, Jakubas R (1999) J Mol Struct 511:345
Nakayama M, Fukuda M (2007) Solid State Ionics 178:1099
Tsang T, Utton DB (1976) J Chem Phys 57:3780
Mlik Y, Couzi M (1982) J Phys C Solid State Phys 15:6891
Levola T, Laiho R (1988) Solid State Commun 66:557
Aguirre-Zamalloa G, Rodriguez V, Couzi M, Sayetat F, Ferty P (1997) J Phys Condens Matter 9:937
Diaz-Hernández J, Aguirre-Zamalloa G, Lόpez-Echarri A, Ruiz-Larrea I, Breczewski T, Tello MJ (1997) J Phys Condens Matter 9:3399
Ben Rhaiem A, Zouari N, Guidara K, Gargouri M, Daoud A (2005) J Alloys Compd 387:1
Ishihara H, Yamada K, Okuda T (1986) Bull Chem Soc Jpn 9:3969
Lim AR, Hong KS, Jeong SY (2000) Solid State Commun 114:321
Oueslati A, Hlel F, Guidara K, Gargouri M (2010) J Alloys Compd 492:508
Tarasiewicz J, Jakubas R, Baranb J, Pietraszko A (2004) J Mol Struct 697:161
Asayama R, Kawamura J, Hattori T (2005) Chem Phys Lett 414:87
Chanh NB, Hauw C, Meresse A (1985) J Phys Chem Solids 1413:1420
El-Gogary TM, Soliman MS (2001) Spectrochim Acta A 57:2647
Tarasiewicz J, Jakubas R, Baran J, Pietraszko A (2006) J Mol Struct 792:265
Ouasri A, Rhandour A, Dhamelincourt MC, Dhamelincourt P, Mazzah A (2002) Spectrochim Acta A 58:2779
Nakamoto K (1997) Infrared and Raman spectra of inorganic and coordination compounds, 5th edn. Wiley, New York
Tarasiewicz J, Jakubas R, Baran J, Pietraszko A (2004) J Mol Struct 697:161
Karbowiak M, Hanuza J, Janczak J, Drozdzynski J (1995) J Alloys Comp 225:338
Ben Rheim A, Hlel F, Guidara K, Gargouri M (2007) Spectrochim Acta A 66:1107
Adams DM, Churchill RG, J (1970) Chem Soc A 697
Beattie IR, Gilson T, Cocking P (1967) J Chem Soc A 702
Ben Rhaiem A, Guidara K, Gargouri M, Daoud A (2005) J Alloys Compd 392:87
Parathan DK, Samantry BK, Chauthaey RNP, Thakur AK (2005) Mater Sci Eng B 116:431
Nadeem M, Akhtar MJ, Khan AY (2005) Solid State Commun 134:431
Muralidharan P, Venkateswarlu M, Satyanarayana N (2005) J Non-Cryst Solids 351:583
Funke K (1997) Solid State Ionics 94:27
Dyre JC, Schröder Th B (2002) Phys Status Solidi B 230:5
Kulkarni AR, Lunkenheimer P, Loidl A (1998) Solid State Ionics 112:69
Roling B (1998) Solid State Ionics 105:185
Dyre JC (1988) J Appl Phys 64:2456
Ben Rhaiem A, Chouaib S, Guidara K (2010) Ionics 16:463
Jain H, Mundy JN (1987) J Non-Cryst Solids 91:315
Mott NF, Davis EA (1970) Electronic progresses in non-crystalline solids Clarendon Press, Oxford
Dyre JC, Schroder TB (2000) Rev Mod Phys 72:873
Ben Rhaiem A, Hlel F, Guidara K, Gargouri M (2008) J Alloys Compd 8:440
Lee WK, Liu JF, Nowick AS (1991) Phys Rev Lett 67:1559
