CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES |
Prev
Next
|
|
|
Temperature-frequency dependence and mechanism of dielectric properties for $\gamma$-Y2Si2O7 |
Hou Zhi-Ling(侯志灵)a)b), Cao Mao-Sheng(曹茂盛) a)†, Yuan Jie(袁杰)c)‡, and Song Wei-Li(宋维力)a) |
a School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China; b School of Science, Beijing University of Chemical Technology, Beijing 100029, China; c School of Information Engineering, Central University for Nationalities, Beijing 100081, China |
|
|
Abstract This paper reports that single-phase $\gamma$ -Y2Si2O7 is prepared via a sufficient blending and cold-pressed sintering technique from Y2O3 powder and SiO2 nanopowder. It studies the dielectric properties of $\gamma$ -Y2Si2O7 as a function of the temperature and frequency. The $\gamma$ -Y2Si2O7 exhibits low dielectric loss and non-Debye relaxation behaviour from 25 to 1400 ℃ in the range of 7.3--18 GHz. The mechanism for polarization relaxation of the as-prepared $\gamma$ -Y2Si2O7 differing from that of SiO2 is explained. Such particular dielectric properties could potentially make specific attraction for extensive practical applications.
|
Received: 31 December 2008
Revised: 05 June 2009
Accepted manuscript online:
|
PACS:
|
77.22.Gm
|
(Dielectric loss and relaxation)
|
|
77.22.Ej
|
(Polarization and depolarization)
|
|
81.20.Fw
|
(Sol-gel processing, precipitation)
|
|
Fund: Project supported by the National
Natural Science Foundation of China (Grant No. 50872159) and the
National Defense Pre-research Foundation of China (Grant Nos.
513180303 and A2220061080). |
Cite this article:
Hou Zhi-Ling(侯志灵), Cao Mao-Sheng(曹茂盛), Yuan Jie(袁杰), and Song Wei-Li(宋维力) Temperature-frequency dependence and mechanism of dielectric properties for $\gamma$-Y2Si2O7 2010 Chin. Phys. B 19 017702
|
[1] |
Schmittrink S, Varma C M and Levi A F J 1991 Phys. Rev. Lett. 66 2782
|
[2] |
Shin S H, Jeon, D Y and Suh K S 2001 Jpn. J. Appl. Phys. Part 1 40 4715
|
[3] |
Bottger T, Sun Y, Reinemer G J and Cone R L 2001 J. Lumin. 94&95 565
|
[4] |
Zhou P, Yu X , Yang L, Yang S and Gao W 2007 J. Lumin. 124 241
|
[5] |
MacLaren I, Trusty P A and Ponton C B 1999 Acta. Mater. 47 779
|
[6] |
Kahlenberg V, Kaindl R and Konzett J 2007 Solid State Sci. 9 542
|
[7] |
Kumar S and Drummond C H 1992 J. Mater. Res. 7 997
|
[8] |
Clarke D R and Thomas G 1978 J. Am. Ceram. Soc. 61 114
|
[9] |
Choi H J, Lee J G and Kim Y W 1997 J. Mater. Sci. 32 1937
|
[10] |
Hong Z L , Yoshida H, Ikuhara Y, Nishimura T and Mitomo M 2002 J. Eur. Ceram. Soc. 22 527
|
[11] |
Chen J, Rulis P, Ouyang L, Misra A and Ching W Y 2005 Phys. Rev. Lett. 95 256103
|
[12] |
Ching W Y, Ouyang L Z and Xu Y N 2003 Phys. Rev. B 67 245108
|
[13] |
Fukuda K and Matrubara H 2004 J. Am. Ceram. Soc. 87 89
|
[14] |
Sun Z Q, Zhou Y C, Wang J Y and Li M S 2007 J. Am. Ceram. Soc. 90 2535
|
[15] |
Wang X J, Gong Z Q, Qian Y F, Zhu J and Chen X B 2007 Chin. Phys. 16 2131
|
[16] |
Sharma M, Resta R, Car R 2007 Phys. Rev. Lett. 98 247401
|
[17] |
Kang Y Q, Cao M S, Yuan J and Shi X L 2009 Mater. Lett. 63 1344
|
[18] |
Cao M S, Shi X L, Fang X Y, Jin H B, Hou Z L and Zhou W 2007 Appl. Phys. Lett. 91 203110
|
[19] |
Wang G S, Deng Y, Xiang Y and Guo L 2008 Adv. Funct. Mater. 18 2584
|
[20] |
Guo J Y, Chen H, Li H Q and Zhang Y W 2008 Chin. Phys. B 17 2544
|
[21] |
Cao M S, Jin H B, Li J G, Zhang L, Xu Q, Li X and Xiong L T 2007 Key Engin. Mater. 336-338 1239
|
[22] |
Gao S J and Ouyang S X 2003 Acta Phys. Sin. 52 1292 (in Chinese)
|
[23] |
Chang F G, Fang K, Song G L and Wang Z K 2007 Acta Phys. Sin. 56 6068 (in Chinese)
|
[24] |
Zhang L, Jin H B and Cao M S 2007 Rare. Metal. Mat. Eng. 36 515 (in Chinese)
|
[25] |
Hou Z L, Zhang L, Yuan J, Song W L and Cao M S 2008 Chin. Phys. Lett. 25 2249
|
[26] |
Chen X L, Cheng Y H, Wu K and Xie X J 2007 J. Phys. D: Appl. Phys. 40 6034
|
[27] |
Chen X L, Cheng Y H, Xie X J, Feng W and Wu K 2007 J. Phys. D: Appl. Phys. 40 846
|
[28] |
Hou Z L, Cao M S, Yuan J, Fang X Y and Shi X L 2009 J. Appl. Phys. 105 076103
|
[29] |
Dube D C, Agrawal D, Agrawal S and Roy R 2007 Appl. Phys. Lett. 90 124105
|
[30] |
Shi X L, Cao M S, Fang X Y, Yuan J, Kang Y Q and Song W L 2008 Appl. Phys. Lett. 93 223112
|
[31] |
Cao M S, Hou Z L, Shi X L and Wang F C 2007 High. Technol. Lett. 13 279
|
[32] |
Cao M S, Hou Z L, Yuan J, Xiong L T and Shi X L 2009 J. Appl. Phys. 105 106102
|
[33] |
Wang J Y, Zhou Y C and Lin Z J 2007 Acta Mater. 55 6019
|
[34] |
Daniel V V 1967 Dielectric Relaxation (New York: Academic Press)
|
[35] |
Liu S H, Liu J M and Deng X L 2007 Electromagnetic Shielding and Absorbing Materials (Beijing: Chemical Industry Press) p132 (in Chinese)
|
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|