Dielectric relaxation in Se80−xTe20Snx chalcogenide glasses
Source abstract
Abstract
This study reports the temperature and frequency dependence of dielectric constant (e′) and dielectric loss (e′′) in glassy Se80−xTe20Snx (x = 0, 2, 4, 6) alloys. The measurements have been made in the frequency range (1–500 KHz) and in the temperature range 305–335 K. The results indicate that the dielectric dispersion exists in the present glassy systems in the above frequency and temperature range. The composition dependence of the dielectric constant, dielectric loss and activation energy thermally activated crystallization is also discussed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Phase-change materials and chalcogenides · Glass properties and applications · Solid-state spectroscopy and crystallography
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (30)
Show source-provided references
1. Nishi J, Morimoto S, Inagawa I, Iizuka R, Yamashita T, Yamagishi T (1992) J Non-Cryst Solids 140:19910.1016/S0022-3093(05)80767-7 ↗
2. Seddon AB, Laine MJ (1997) J Non-Cryst Solids 168:213–214
3. Ohta T (2001) J Optoelectron Adv Mater 3:609
4. Zhou Gou-Fu (2001) Mater Sci Eng A 73:304
5. Lankhorst MHR (2002) J Non-Cryst Solids 297:21010.1016/S0022-3093(01)01034-1 ↗
6. Kolobov AV, Tominaga J (2002) J Optoelectron Adv Mater 4:679
7. Bureau B, Zhang XH, Smektala F, Adam J, Troles J, Ma H, Boussard-Pledel C, Lucas J, Lucas P, Coq DL, Riley MR, Simmons JH, Non-Cryst J (2004) Solids 276:345
8. Popescu M (2005) J Optoelectron Adv Mater 7:2189
9. Lezal D, Zavadil J, Prochazka M (2005) J Optoelectron Adv Mater 7:2281
10. Mehta N (2006) J Sci Indus Re 65:777
11. Harbold JM, Hilday FO, Wise FW, Itkain BG (2002) IEEE Photon Tech Lett 14:82210.1109/LPT.2002.1003105 ↗
12. Onozuka A, Oda O (1988) J Non-Cryst Solids 103:28910.1016/0022-3093(88)90207-4 ↗
13. Georgieva I, Nesheva D, Dimitrov D, Kozhukharov V (1993) J Non-Cryst Solids 160:10510.1016/0022-3093(93)90290-E ↗
14. Kaur G, Komatsu T, Thangaraj R (2000) J Mater Sci 35:90310.1023/A:1004798308059 ↗
15. Kumar S, Laxmi GBVS, Husain M, Zulfequar M (2006) Eur Phys J Appl Phys 35:15510.1051/epjap:2006091 ↗
16. Sharma V, Thakur A, Sharma J, Kumar V, Gautam S, Tripathi SK (2007) J Non-Cryst Solids 353:147410.1016/j.jnoncrysol.2006.09.059 ↗
17. Saraswat VK, Kishore V, Sharma DK, Saxena NS, Sharma TP (2007) Chalcogenide Lett 4:61
18. Gautam S, Shukla DK, Jain S, Goyal N (1998) Pramana 50:2510.1007/BF02847514 ↗
19. Guintini JC, Zanchetta JV, Jullen D, Eholle R, Hoenou P (1981) J Non-Cryst Solids 45:5710.1016/0022-3093(81)90089-2 ↗
20. Elliott SR (1977) Phil Mag 36:129110.1080/14786437708238517 ↗
21. Stearn AE, Eyring H (1937) J Chem Phys 5:11310.1063/1.1749988 ↗
22. Glasstone S, Laidler KJ, Eyring H (1941) Theory of Rate processes. McGraw Hill, New York
23. Pollak P, Pike GE (1972) Phys Rev Lett 25:144910.1103/PhysRevLett.28.1449 ↗
24. Choudhary N, Kumar A (2004) Ind J Eng Mat Sci 11:55
25. Tanaka K (1989) Phys Rev B 39:127010.1103/PhysRevB.39.1270 ↗
26. Thorpe MF (1983) J Non-Cryst Sol 57:35510.1016/0022-3093(83)90424-6 ↗
27. Phillips JC (1979) J Non-Cryst Sol 34:15310.1016/0022-3093(79)90033-4 ↗
28. Phillips JC (1981) J Non-Cryst Sol 43:3710.1016/0022-3093(81)90172-1 ↗
29. Tonchev D, Kasap SO (1999) J Non-Cryst Sol 248:2810.1016/S0022-3093(99)00100-3 ↗
30. Saraswat S, Kushwaha SSS (2009) Philo Mag 89:32210.1080/14786430902720945 ↗