Acoustic, Dielectric and Piezoelectric Properties of 1-3 Connectivity Barium Titanate-Portland Cement Composites
被引:12
作者:
论文数: 引用数:
h-index:
机构:
Rianyoi, Rattiyakorn
[1
]
论文数: 引用数:
h-index:
机构:
Potong, Ruamporn
[1
]
论文数: 引用数:
h-index:
机构:
Ngamjarurojana, Athipong
[1
]
论文数: 引用数:
h-index:
机构:
Yimnirun, Rattikorn
[2
,3
]
Guo, Ruyan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Texas San Antonio, Coll Engn, Dept Elect & Comp Engn, San Antonio, TX 78249 USAChiang Mai Univ, Fac Sci, Dept Phys & Mat Sci, Chiang Mai 50200, Thailand
Guo, Ruyan
[4
]
Bhalla, Amar S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Texas San Antonio, Coll Engn, Dept Elect & Comp Engn, San Antonio, TX 78249 USAChiang Mai Univ, Fac Sci, Dept Phys & Mat Sci, Chiang Mai 50200, Thailand
Bhalla, Amar S.
[4
]
论文数: 引用数:
h-index:
机构:
Chaipanich, Arnon
[1
]
机构:
[1] Chiang Mai Univ, Fac Sci, Dept Phys & Mat Sci, Chiang Mai 50200, Thailand
The 1-3 barium titanate (BT)-Portland cement (PC) Composites were fabricated using dice and fill method for smart materials applications in civil engineering structure. The acoustic, dielectric and piezoelectric properties of composites were studied. The results show that the acoustic impedance of the composites can be tailored to match that of the host structure, concrete. Moreover, the dielectric constant (E-r) and piezoelectric coefficients (d(33)) of the composites increased with the increase of BT volume content. The d(33)values were found to be 63 pC/N and 128 pC/N for composites with BT volume content of 30% and 70%, respectively. Therefore, this new kind of lead-free piezoelectric ceramic-Portland cement composite has potential to be used for smart structure in the civil engineering field.
机构:
Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Lam, KH
Chan, HLW
论文数: 0引用数: 0
h-index: 0
机构:Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
机构:
Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Lam, KH
Chan, HLW
论文数: 0引用数: 0
h-index: 0
机构:Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China