全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

((GeSe2) (SnSe2)0.5)100-xTex系统硫系玻璃的光学性能及结构

DOI: 10.7521/j.issn.0454-5648.2014.07.22

Full-Text   Cite this paper   Add to My Lib

Abstract:

硫系玻璃光纤具有优良的中远红外透过特性、抗酸性及良好的流变特性,在中远红外传感、高能激光传输、光谱学领域具有广泛的应用前景。采用熔融淬冷法制备了系列((GeSe2)(SnSe2)0.5)100-xTex(x=0,20,40)硫系玻璃样品,测试了玻璃样品的X射线衍射谱、差示扫描量热曲线、可见/近红外光谱、Fourier红外光谱、显微Raman光谱,对玻璃的物化性能及结构进行表征。分析并讨论了在Ge-Se-Sn玻璃系统中随着Te的引入,玻璃样品的成玻能力及物化性能和光学特性的变化。利用经典的Tauc方程计算了样品的光学带隙的变化,解释并讨论了Raman光谱的变化与玻璃结构变化之间的关系。研究表明Te的引入增加了玻璃结构的复杂度,使得基团及化学键之间的竞争激烈,提高了玻璃的成玻性能及稳定性;随着Te含量的增加,短波及长波截止边均发生红移,光学带隙减小,其中,玻璃组分样品((GeSe2)(SnSe2)0.5)60Te40的稳定性最好,其特征温度(ΔT)为79℃,且具有良好的红外透过性能,其红外透过范围为1~17.50μm。

References

[1]   WANG X, NIE Q, WANG G, et al. Investigations of Ge-Te-AgI chalcogenide glass for farinfrared application [J]. Spectrochim. Acta A, 2012, 86: 586-589.
[2]   HE Y, WANG X, NIE Q, et al. Optical properties of Ge-Te-Ga doping Al and AlCl3 far infrared transmitting chalcogenide glasses [J]. Infrared Phys Technol, 2012,58:1-4.
[3]   SHARMA P, KATYAL S C, Far-infrared transmission and bonding arrangement in Ge10Se90-xTex semiconducting glassy alloys [J]. J Non-Cryst Solids, 2008, 354(32): 3836-3839.
[4]   ADAM A B, Infrared and Raman studies on SnxSb5Se95-x chalcogenide glasses [J]. J. King Saud Universit, 2009, 21(2): 93-97.
[5]   POPOVIC' Z V, JAKsI C' Z, RAPTIS Y S, et al. High-pressure Raman-scattering study of germanium diselenide [J]. Phys Rev B, 1998, 57(6): 3418-3422.
[6]   ANDRIKOPOULOS K S, YANNOPOULOS S N, KOLOBOV A V, et al. Raman scattering study of GeTe and Ge2Sb2Te5 phase-change materials [J]. J Phys Chem Solids, 2007, 68(5): 1074-1078.
[7]  
[8]   LATIKA B. Influence of IR sensor technology on the military and civil defense[C]//Integrated Optoelectronic Devices 2006, International Society for Optics and Photonics,2006:61270S-61270S-15.
[9]   ANIMESH J, XIN J, JORIS L, et al. Recent advances in mid-IR optical fibres for chemical and biological sensing in the 2~15μm spectral range[C]//Photonics North 2009, International Society for Optics and Photonics, 2009: 73860V-73860V-11.
[10]   PERRINE T, LAURENT B, CATHERINE B P, et al. Comparison between chalcogenide glass single index and microstructured exposed-core fibers for chemical sensing [J]. J Non-Cryst Solids, 2013,377:217-219.
[11]   孙杰,王训四,聂秋华,等.远红外Ge-Te-Se硫系玻璃与光纤[J].硅酸盐学报,2012, 40(7): 1006-1010.
[12]  SUN Jie, WANG Xunsi, NIE Qiuhua, et al. J Chin Ceram Soc, 2012, 40(7):1006-1010.
[13]   BENJAMIN J E, BARRY L D, KATHLEEN R, Chalcogenide photonics[J]. Nat Photonics, 2011, 5(3): 141-148.
[14]   TRIPATHI S K, PATIAL B S, THAKUR N, Glass transition and crystallization study of chalcogenide Se70Te15In15 glass [J]. J. Therm Anal Calorim, 2012, 107(1): 31-38.
[15]   SANGHERA J S, BRANDON S L, AGGARWAL I D,? Chalcogenide glass-fiber-based mid-IR sources and applications [J]. IEEE J Sel Top Quant, 2009, 15(1): 114-119.
[16]   SAVAGE J A, Optical properties of chalcogenide glasses [J]. J Non-Cryst Solids, 1982, 47(1): 101-115.
[17]   WANG Z, TU C, LI Y, et al. The effects of Sn and Bi additions on properties and structure in Ge-Se-Te chalcogenide glass [J]. J Non-Cryst Solids, 1995, 191(1): 132-137.
[18]   CHEN H, CHEN S, WU S, et al. Glass formation, physical properties and optical properties of Ge-Se-Sn and Ge-Sb-Se-Sn alloys [J]. Mater Chem Phys, 2003, 80(1): 176-185.
[19]   KUMAR P, MODGIL V, RANGRA V S. The characterization and study of physical parameters of Ge modified Se-Sn-Pb chalcogenide system [J]. New J Glass Ceram, 2013, 3:116.
[20]   孙杰,聂秋华,王训四,等.新型远红外Ge-Te-Se-Sn硫系玻璃的热学与光学性质研究[J].光学学报,2011, 31(11): 220-225.
[21]  SUN Jie, NIE Qiuhua, DAI Shixun, et al. Acta Optica Sinica(in Chinese), 2011, 31(11): 220-225.
[22]   WANG G, NIE Q, SHEN X, et al. Effect of SnI2 on the thermal and optical properties of Ge-Se-Te glasses [J]. Infrared Phys Technol, 2012, 55(4): 275-278.
[23]   SAAD M, POULAIN M. Glass forming ability criterion[C]//Materials Science Forum, 1987, 19: 11-18.
[24]   魏淑林,许银生,张培晴,等.Tm3+/Ho3+共掺硫卤玻璃的2.00μm荧光特性研究[J].无机材料学报,2012, 27(7):711-715.
[25]  WEI Shulin, XU Yinsheng, ZHANG Peiqing, etal. J Inorg Mater (in Chinese), 2012, 27(7):711-715.
[26]   张花,聂秋华,.戴世勋,等.CsCl对GeS2-Sb2S3硫系玻璃光学及析晶特性的影响[J].硅酸盐学报,2009, 37(1): p.98-102.
[27]  ZHANG Hua, NIE Qiuhua, DAI Shixun, et al. J Chin Ceram Soc, 2009, 37(1): 98-102.
[28]   CHA D H, KIM H J, PARK H S, et al. Effect of temperature on the molding of chalcogenide glass lenses for infrared imaging applications [J]. Appl optics, 2010, 49(9): 1607-1613.
[29]   COLE B, SHAW L B, PUREZA P C, et al. Rare-earth doped selenide glasses and fibers for active applications in the near and mid-IR [J]. J Non-Cryst Solids, 1999, 256: 253-259.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133