IR-transparent Y2O3 ceramics: Effect of zirconia concentration on optical and mechanical properties

被引:2
作者
Chernomorets, Dariia [1 ,2 ]
Galizia, Pietro [2 ]
Zanetti, Giacomo [3 ,4 ,5 ]
Varas, Stefano [3 ,4 ]
Chiasera, Alessandro [3 ,4 ]
Piancastelli, Andreana [2 ]
Yavetskiy, Roman [1 ]
Hostasa, Jan [2 ]
机构
[1] NAS Ukraine, Inst Single Crystals, 60 Nauky Ave, UA-61072 Kharkiv, Ukraine
[2] CNR ISSMC, 64 Via Granarolo, I-48018 Faenza, RA, Italy
[3] CNR IFN, CSMFO Lab, Via Cascata 56-C, I-38123 Povo, TN, Italy
[4] FBK Photon Unit, Via Cascata 56-C, I-38123 Povo, TN, Italy
[5] Univ Trento, Dept Phys, Via Sommar 14, I-38123 Povo, TN, Italy
来源
OPEN CERAMICS | 2024年 / 20卷
关键词
Vacuum sintering; Optical properties; Mechanical properties; Y2O3; ZrO2; YTTRIA CERAMICS; RIETVELD REFINEMENT; FRACTURE-TOUGHNESS; FABRICATION; SINTERABILITY; ZRO2; SCATTERING; LA2O3;
D O I
10.1016/j.oceram.2024.100666
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Y2O3 transparent ceramics with different amounts of ZrO2 were obtained by reactive vacuum sintering at a relatively low temperature of 1735 degrees C for 22 h. The influence of ZrO2 concentration within the 0-15 mol.% range on the microstructure, phase composition, microhardness, and optical properties of ceramics in the visible and IR ranges was investigated. SEM and XRD results indicate the absence of secondary phases in the studied concentration range, indicating the formation of single-phase solid solutions. It was shown that doping by ZrO2 considerably decreases the average grain size of ceramics, while microhardness has the opposite behaviour. 15 mol.% ZrO2-doped Y2O3 ceramics demonstrated the highest transmittance in the visible wavelength range. On the other hand, 5 and 7 mol.% ZrO2-doped Y2O3 could be considered promising materials for the first atmospheric window (3-5 mu m).
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页数:7
相关论文
共 52 条
[1]   Spark plasma sintering of zirconia-doped yttria ceramic and evaluation of the microstructure and optical properties [J].
Ahsanzadeh-Vadegani, Mehdi ;
Razavi, Reza Shoja .
CERAMICS INTERNATIONAL, 2016, 42 (16) :18931-18936
[2]  
[Anonymous], 2015, STANDARD TEST METHOD
[3]   Rietveld refinement of two-phase Zr-doped Y2O3 [J].
Baldinozzi, G ;
Berar, JF ;
Calvarin, G .
EPDIC 5, PTS 1 AND 2, 1998, 278-2 :680-685
[4]   Fracture toughness, strength and creep of transparent ceramics at high temperature [J].
Boniecki, Marek ;
Librant, Zdzislaw ;
Wajler, Anna ;
Wesolowski, Wladyslaw ;
Weglarz, Helena .
CERAMICS INTERNATIONAL, 2012, 38 (06) :4517-4524
[5]   Microstructural Evolution During Vacuum Sintering of Yttrium Aluminum Garnet Transparent Ceramics: Toward the Origin of Residual Porosity Affecting the Transparency [J].
Boulesteix, Remy ;
Maitre, Alexandre ;
Chretien, Lucie ;
Rabinovitch, Yoel ;
Salle, Christian .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2013, 96 (06) :1724-1731
[6]   Simultaneous precipitation of Zr4+and Y3+ions induced refinement of precursors and powders in fabrication of Zr4+doped Y2O3 transparent ceramics [J].
Cao, Yifei ;
Li, Haoyu ;
Zheng, Xinyu ;
Wang, Siqing ;
Zhou, Chunming ;
Chen, Shiwei ;
Yang, Peng ;
Zhou, Tianyuan ;
Chen, Hao ;
Zhang, Le .
OPTICAL MATERIALS, 2023, 139
[7]   Grain boundary mobility in Y2O3: Defect mechanism and dopant effects [J].
Chen, PL ;
Chen, IW .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1996, 79 (07) :1801-1809
[8]   Optimization of rheological properties of Y2O3 slurries for obtaining IR-transparent ceramics [J].
Chernomorets, D. G. ;
Kryzhanovska, O. S. ;
Safronova, N. A. ;
Balabanov, A. E. ;
Doroshenko, A. G. ;
Vorona, I. O. ;
Parkhomenko, S. V. ;
Tolmachev, A. V. ;
Yavetskiy, R. P. .
FUNCTIONAL MATERIALS, 2022, 29 (02) :244-251
[9]   Effect of milling parameters on the morphology and sinterability of the yttrium oxide powders for transparent ceramics [J].
Chernomorets, Dariia G. ;
Piancastelli, Andreana ;
Esposito, Laura ;
Hostasa, Jan .
OPEN CERAMICS, 2023, 15
[10]   In praise of pores [J].
Colombo, Paolo .
SCIENCE, 2008, 322 (5900) :381-383