Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ren-Chuan Chang"'
Autor:
Ren-Chuan Chang, 張仁銓
95
Sodium potassium niobate ((NayK1-y)NbO3, NKN) ceramic is an attractive material replacing Pb-based piezoelectric ceramics. It has been thoroughly investigated due to its high k2 and high phase transition temperature. Lead-free (Na0.5K0.5)NbO3
Sodium potassium niobate ((NayK1-y)NbO3, NKN) ceramic is an attractive material replacing Pb-based piezoelectric ceramics. It has been thoroughly investigated due to its high k2 and high phase transition temperature. Lead-free (Na0.5K0.5)NbO3
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/83997462431725025422
Autor:
Ren Chuan Chang, Sheng-Yuan Chu, Hsin Hsuan Huang, Ying Chien Fang, Jer Wei Chang, Po Ching Kao, Bing Jing Li
Publikováno v:
Journal of Alloys and Compounds. 467:342-346
A general and simple approach has been developed to prepare zinc oxide (ZnO) nanowires from commercially available zinc acetate precursors using a solution-phase reaction. The influence of post-annealing temperature on the morphology of the zinc oxid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac519f040c334808d9a43fea62456c68
https://doi.org/10.1016/j.jallcom.2007.11.119
https://doi.org/10.1016/j.jallcom.2007.11.119
Autor:
Ren-Chuan Chang, Cheng-Shong Hong, Hsiau-Hsian Nien, Wen-Chang Su, Yung Der Juang, Sheng-Yuan Chu
Publikováno v:
Journal of Alloys and Compounds. 459:1-7
In this paper, the low-field dielectric behaviors of 0.7PbFe 2/3 W 1/3 O 3 –0.3PbTiO 3 (0.7PFW–0.3PT) relaxor ferroelectrics sintered at various temperatures have been investigated. The X-ray diffraction detector, the diffusion phase transition m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32c2c5135dba771b6cce470f19327e56
https://doi.org/10.1016/j.jallcom.2007.04.250
https://doi.org/10.1016/j.jallcom.2007.04.250
Autor:
Cheng Shong Hong, Sheng-Yuan Chu, Ren Chuan Chang, Wen Chang Su, Hsiau Hsian Nien, Yung Der Juang
Publikováno v:
Journal of Alloys and Compounds. 460:658-667
In this paper, 0.75Pb(Fe 2/3 W 1/3 )O 3 –0.25PbTiO 3 –0.15 wt% MnO (0.75PFW–0.25PT–0.15 wt% MnO) ceramics are synthesized by two different methods, the conventional direct oxide synthesized (DS) method and two-step indirect synthesized (IS) m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eaa51ed8b9dc4a7e0b162a0d21fe349
https://doi.org/10.1016/j.jallcom.2007.06.068
https://doi.org/10.1016/j.jallcom.2007.06.068
Autor:
Cheng Shong Hong, Hsiau Hsian Nien, Wen Chang Su, Sheng-Yuan Chu, Ren Chuan Chang, Yung Der Juang
Publikováno v:
Journal of Alloys and Compounds. 459:328-332
In this paper, 0.75Pb(Fe 2/3 W 1/3 )O 3 –0.25PbTiO 3 –0.15 wt%MnO (0.75PFW–0.25PT–0.15 wt%MO) ceramics are synthesized by combining the conventional direct oxide synthesized (DS) method and the indirect synthesized (IS) method. Due to the IS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a464f88fed1cf51c63ef31579d306154
https://doi.org/10.1016/j.jallcom.2007.04.251
https://doi.org/10.1016/j.jallcom.2007.04.251
Autor:
Yi Jen Huang, Hsin Hsuan Huang, Ren Chuan Chang, Po Wen Yeh, Cheng Shong Hong, Sheng-Yuan Chu
Publikováno v:
Sensors and Actuators B: Chemical. 132:312-318
Love wave devices are very promising for sensing applications because of high sensitivity. In this paper, ZnO thin films doped with 3 mol% Mg were deposited on the 64° YX-LiNbO 3 substrates by RF magnetron sputtering technique. XRD, SEM, and AFM mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e01b8ff3bf21f4468721edfda41d26c8
https://doi.org/10.1016/j.snb.2008.01.047
https://doi.org/10.1016/j.snb.2008.01.047
Publikováno v:
Sensors and Actuators B: Chemical. 132:290-295
The influence of Mg dopants on the crystalline structures of MZO thin films and the properties of Love wave sensors has been studied in this paper. 0–20 mol% Mg doped ZnO films with c -axis preferred orientation were deposited on the 64° YX-LiNbO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2005b3dacef4e771cbeb556d0140f57f
https://doi.org/10.1016/j.snb.2008.01.038
https://doi.org/10.1016/j.snb.2008.01.038
Publikováno v:
Journal of Alloys and Compounds. 456:308-312
Lead-free (Na0.5K0.5)NbO3 ceramics doped with 0.5 mol% SrTiO3 have been prepared by the conventional mixed-oxide method with sintering temperature at 1060–1120 °C in this paper. The samples are characterized by X-ray diffraction analysis and scann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25199ae4c5ca78a4534a133f089659a6
https://doi.org/10.1016/j.jallcom.2007.02.033
https://doi.org/10.1016/j.jallcom.2007.02.033
Publikováno v:
Sensors and Actuators A: Physical. 138:355-360
Lead-free (Na 0.5 K 0.5 )NbO 3 ceramics doped with 0.5 mol% CaTiO 3 have been prepared by the conventional mixed-oxide method with sintering temperature at 1040–1120 °C in this paper. The samples are characterized by X-ray diffraction analysis and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8bd3c2cadad30078274868452f9ebe8
https://doi.org/10.1016/j.sna.2007.05.020
https://doi.org/10.1016/j.sna.2007.05.020
Publikováno v:
Sensors and Actuators A: Physical. 136:267-272
Lead-free (1 − x )[(Na 0.5 K 0.5 )NbO 3 ]– x SrTiO 3 ceramics, where x = 0–3 mol%, have been prepared by the conventional mixed oxide method in this paper. All of the SrTiO 3 doped (Na 0.5 K 0.5 )NbO 3 specimens do not deliquesce as exposed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6462bebafc9fb39027b2c2de14f61064
https://doi.org/10.1016/j.sna.2006.11.002
https://doi.org/10.1016/j.sna.2006.11.002