Y. Yamashita, Ibuki Kurita, Mario Tanaka, Yu Xiang, H. Maiwa, Leong-Chew Lim, Zhengze Xu, Sipan Liu, Xiaoning Jiang
{"title":"通过交流极化增强 Pb(Zn1/3Nb2/3)O3 - PbTiO3 单晶的压电特性","authors":"Y. Yamashita, Ibuki Kurita, Mario Tanaka, Yu Xiang, H. Maiwa, Leong-Chew Lim, Zhengze Xu, Sipan Liu, Xiaoning Jiang","doi":"10.35848/1347-4065/ad6452","DOIUrl":null,"url":null,"abstract":"\n We investigated the effectiveness of AC poling (ACP) processes for [001] direction oriented Pb(Zn1/3Nb2/3)O3-0.055PbTiO3 (PZN-PT) single crystals (SCs) and obtained dielectric constant ε33T/ε0 of 6680 and piezoelectric strain constant d33 of 2760 pC/N, piezoelectric charge constant g33 of 46.7 × 10-3Vm/N, and a figure of merit (FOM) (d33 × g33) of 129 × 10-12m2/N. These values were 19%, 31%, 10%, and 45% higher than those of DC poling PZN-PT SC, respectively. Phase change temperature Tpc, Curie temperature Tc, and acoustic impedance (Z33) of the ACP PZN-PT SC were 121 oC, 165 oC, and 30.5 MRayls, respectively. Compared with Pb(Mg1/3Nb2/3)O3-0.3PbTiO3 SCs, the higher Tpc, Tc, FOM and lower Z33 of the PZN-PT SCs enable the applications in high temperature with better Z33 matching to water and human body, and these findings are vital for a wide range of ultrasonic transducer applications.","PeriodicalId":505044,"journal":{"name":"Japanese Journal of Applied Physics","volume":" 10","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Enhanced piezoelectrical properties of Pb(Zn1/3Nb2/3)O3 - PbTiO3 single crystals by AC poling\",\"authors\":\"Y. Yamashita, Ibuki Kurita, Mario Tanaka, Yu Xiang, H. Maiwa, Leong-Chew Lim, Zhengze Xu, Sipan Liu, Xiaoning Jiang\",\"doi\":\"10.35848/1347-4065/ad6452\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\\n We investigated the effectiveness of AC poling (ACP) processes for [001] direction oriented Pb(Zn1/3Nb2/3)O3-0.055PbTiO3 (PZN-PT) single crystals (SCs) and obtained dielectric constant ε33T/ε0 of 6680 and piezoelectric strain constant d33 of 2760 pC/N, piezoelectric charge constant g33 of 46.7 × 10-3Vm/N, and a figure of merit (FOM) (d33 × g33) of 129 × 10-12m2/N. These values were 19%, 31%, 10%, and 45% higher than those of DC poling PZN-PT SC, respectively. Phase change temperature Tpc, Curie temperature Tc, and acoustic impedance (Z33) of the ACP PZN-PT SC were 121 oC, 165 oC, and 30.5 MRayls, respectively. Compared with Pb(Mg1/3Nb2/3)O3-0.3PbTiO3 SCs, the higher Tpc, Tc, FOM and lower Z33 of the PZN-PT SCs enable the applications in high temperature with better Z33 matching to water and human body, and these findings are vital for a wide range of ultrasonic transducer applications.\",\"PeriodicalId\":505044,\"journal\":{\"name\":\"Japanese Journal of Applied Physics\",\"volume\":\" 10\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Japanese Journal of Applied Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.35848/1347-4065/ad6452\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Japanese Journal of Applied Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.35848/1347-4065/ad6452","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Enhanced piezoelectrical properties of Pb(Zn1/3Nb2/3)O3 - PbTiO3 single crystals by AC poling
We investigated the effectiveness of AC poling (ACP) processes for [001] direction oriented Pb(Zn1/3Nb2/3)O3-0.055PbTiO3 (PZN-PT) single crystals (SCs) and obtained dielectric constant ε33T/ε0 of 6680 and piezoelectric strain constant d33 of 2760 pC/N, piezoelectric charge constant g33 of 46.7 × 10-3Vm/N, and a figure of merit (FOM) (d33 × g33) of 129 × 10-12m2/N. These values were 19%, 31%, 10%, and 45% higher than those of DC poling PZN-PT SC, respectively. Phase change temperature Tpc, Curie temperature Tc, and acoustic impedance (Z33) of the ACP PZN-PT SC were 121 oC, 165 oC, and 30.5 MRayls, respectively. Compared with Pb(Mg1/3Nb2/3)O3-0.3PbTiO3 SCs, the higher Tpc, Tc, FOM and lower Z33 of the PZN-PT SCs enable the applications in high temperature with better Z33 matching to water and human body, and these findings are vital for a wide range of ultrasonic transducer applications.