标题:Electric-elastic properties of a novel high-quality CdTeMoO6 piezoelectric crystalt
作者:Li, Conggang; Gao, Zeliang; Tian, Xiangxin; Wu, Qian; Lu, Weiqun; Sun, Youxuan; Tao, Xutang
作者机构:[Gao, Zeliang; Tao, Xutang] Shandong Univ, State Key Lab Crystal Mat, 27 Shanda South Rd, Jinan 250100, Shandong, Peoples R China.; Shandong Univ, I 更多
通讯作者:Gao, ZL;Tao, XT;Gao, Zeliang
通讯作者地址:[Gao, ZL; Tao, XT]Shandong Univ, State Key Lab Crystal Mat, 27 Shanda South Rd, Jinan 250100, Shandong, Peoples R China.
来源:CRYSTENGCOMM
出版年:2018
卷:20
期:37
页码:5602-5608
DOI:10.1039/c8ce01196f
摘要:Large sized crystals of CdTeMoO6 with dimensions up to 30 x 12 x 9 mm(3) were successfully grown using the top-seeded solution growth technique with an optimized flux system. High resolution X-ray diffraction rocking curve measurements revealed that the full-width at half-maximum (FWHM) of the rocking curve was 36 arcsec from the (001) reflection, which indicated high crystal quality. A complete set of room temperature elastic, dielectric, and piezoelectric constants of CdTeMoO6 single crystals was obtained using both resonance techniques and impedance analysis. The results demonstrate that the CdTeMoO6 crystals exhibit intriguing piezoelectric and elastic properties. The piezoelectric coefficients d(14) and d(36) reached 20.14 pC N(-1)and 7.58 pC N-1, respectively, and the corresponding electromechanical coupling coefficients k(14) and k(36) were up to 22.78% and 19.48%, respectively. Furthermore, the relationship between the crystal structure and piezoelectric properties is also investigated. Our observations indicate that CdTeMoO6 crystals are good potential candidates for piezoelectric applications.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85053868879&doi=10.1039%2fc8ce01196f&partnerID=40&md5=866719fbf2ba0fad3acbc99a15046f4e
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