Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Methee Promsawat"'
Autor:
Pimpilai Wannasut, Methee Promsawat, Anucha Watcharapasorn, Sukum Eitssayeam, Supon Ananta, Orawan Khamman
Publikováno v:
Journal of Asian Ceramic Societies, Vol 12, Iss 1, Pp 117-128 (2024)
ABSTRACTEnvironmentally friendly Pb-free piezoelectric ceramics are essential for electronic industries and devices utilizations owing to their excellent piezoelectric properties which enable powerful sensor, transducer and actuator developments. In
Externí odkaz:
https://doaj.org/article/90add409cf754d69a2e3ff4431cdb627
Autor:
Pimpilai Wannasut, Panupong Jaiban, Pharatree Jaita, Methee Promsawat, Orawan Khamman, Anucha Watcharapasorn
Publikováno v:
Journal of Asian Ceramic Societies, Vol 11, Iss 1, Pp 88-97 (2023)
ABSTRACTNew lead-free (1-y)[0.995Bi0.5(Na0.80K0.20)0.5TiO3-0.005LiNbO3]-y[(Ba0.7Sr0.3)TiO3] or (1-y)[0.995BNKT-0.005LN]-y[BST] (where y = 0, 0.01, 0.02, 0.03, 0.04 and 0.05 mol fraction) ceramics were fabricated by a conventional sintering method wit
Externí odkaz:
https://doaj.org/article/fd43e729d7f049e3b3c262f8fc8d6a32
Publikováno v:
Journal of Asian Ceramic Societies, Vol 9, Iss 3, Pp 1345-1353 (2021)
It is well known that the Bi0.5(Na0.80K0.20)0.5TiO3 or BNKT ceramic possesses quite high piezoelectric coefficient (i.e., d33 ~ 151 pC/N). This research attempted to prepare (1-y)[0.995Bi0.5(Na0.80K0.20)0.5TiO3-0.005LiNbO3]-y(Ba0.98Nd0.02)TiO3 or (1-
Externí odkaz:
https://doaj.org/article/5b404ebb96944cd084e8dd33bafb42fd
Publikováno v:
Ferroelectrics. 601:133-140
Publikováno v:
Materials Today: Proceedings. 65:2426-2431
Autor:
Kowit Lertwittayanon, Pornsuda Bomlai, Chanon Choyuiad, Sukanda Jiansirisomboon, Methee Promsawat, Sukanya Samadoloh
Publikováno v:
Integrated Ferroelectrics. 214:106-114
In this study, Pb(Mg1/3Nb2/3)0.65Ti0.35O3 (PMNT) ceramics were prepared by a water-based gel-casting method. The gel-cast mixtures were dried through soaking in acetone with different soaking times...
Autor:
Ekwipoo Kalkornsurapranee, Sukanya Samadoloh, Napatporn Promsawat, Soodkhet Pojprapai, Methee Promsawat
Publikováno v:
Integrated Ferroelectrics. 195:30-38
This work aims to fabricate and characterize flexible piezoelectric composites with natural rubber (NR) matrix. Different amounts of Pb(Mg1/3Nb2/3)0.65Ti0.35O3 (PMNT) powders were added in NR matri...
Autor:
Napatporn Promsawat, Kantapon Phimol, Prawpraewa Pimpawat, Khwanruedee Changsarn, Pattanaphong Janphuang, Wannasiri Wichaiwong, Methee Promsawat
Publikováno v:
Integrated Ferroelectrics. 195:220-229
Flexible technology has recently received much attention in the field of flexible sensors, wearable electronic devices, flexible transparent displays, and energy harvesters. Zinc oxide (ZnO) thin f...
Publikováno v:
Integrated Ferroelectrics. 187:53-62
This work aims to study the effects of ZnO modifications on local structures of Pb(Mg1/3Nb2/3)0.9Ti0.1O3 (PMNT) ceramics. Different contents of ZnO (0, 0.4, 2.0, 4.0 and 11.0 mol%) were added into ...
Autor:
Phatthanapong Janphuang, Methee Promsawat, Napatporn Promsawat, Soodkhet Pojprapai, Phakkhananan Pakawanit, Zhenhua Luo, Catleya Rojviriya, Steve Beeby
Publikováno v:
Integrated Ferroelectrics. 187:70-79
The flexible piezoelectric nanocomposites based on lead magnesium niobate titanate [Pb(Mg1/3Nb2/3)0.65Ti0.35O3; PMNT] particles in polydimethylsiloxane (PDMS) matrix were fabricated and characterized. PMNT powders are synthesized using the columbite