A new method of depositing high figure-of-merit porous PZT pyroelectric thick film using [001]-oriented PZT nanorod by electrophoresis deposition

Peng, Qiangxiang; Luo, Wenbo; Meng, Jin; Fu, Wenli; Qing, X.; Sun, Xiangyu; Shuai, Yao; Wu, Chuangui; Zhang, Wang-Li

doi:10.1007/s10854-013-1585-4

Cited by 3 publications

(2 citation statements)

References 14 publications

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“…[26][27][28][29] When PAA and PVA concentration was 3.2 and 0.8 g=L, the growth of PZT nanorod in length direction increased and the growth in radial direction was hindered. 30) Figure 2 is the 30°tilt view SEM morphology of PZT nanorod array on NSTO substrates synthesized at various hydrothermal reaction temperatures. It could be seen that PZT nanorods grew nearly vertically to the substrate.…”

Section: Resultsmentioning

confidence: 99%

(001)-orientation single crystalline Pb(Zr_0.3Ti_0.7)O₃pyroelectric nanorod array synthesized by hydrothermal reaction

Wu¹,

Peng²,

Sun³

et al. 2015

Jpn. J. Appl. Phys.

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The fabrication and pyroelectric coefficient of Pb(Zr 0.3 Ti 0.7 )O 3 (PZT) nanorod array on Nb:SrTiO 3 (NSTO) substrates were reported. XRD and TEM revealed that PZT nanorods were (001) orientation single crystalline. Dense PZT nanorod array were synthesized on NSTO using optimal 0.8 g/L poly(vinyl alcohol) (PVA) and 3.2 g/L poly(acrylate acid) (PAA). Maximum pyroelectric coefficient, 5.8 ' 10 %9 C/(cm 2 &K), was measured for samples synthesized at 230 °C and poled under 5 V. The single crystalline PZT nanorod array material has potential application in small spatial (1-10 µm) infrared detectors, benefiting to achieve distinguished detector performances.

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Section: Resultsmentioning

confidence: 99%

(001)-orientation single crystalline Pb(Zr_0.3Ti_0.7)O₃pyroelectric nanorod array synthesized by hydrothermal reaction

Wu¹,

Peng²,

Sun³

et al. 2015

Jpn. J. Appl. Phys.

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“…Due to the skeleton structure of nanorods, many large pores could still be observed in sintered PZTR, demonstrating that porous PZT thick film had been fabricated by this method. The forming mechanism of the large pores in PZT R was sche- matically explained in reference [5] .…”

Section: Methodsmentioning

confidence: 99%

High Detectivity Infrared Detectors Using Porous PZT Pyroelectric Thick Films

Wu¹,

Peng²,

Sun³

et al. 2014

Extended Abstracts of the 2014 International Conference on Solid State Devices and Materials

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The fabrication, electric properties and application of porous PbZr 0.3 Ti 0.7 O 3 (PZT) thick films are reported. The films were deposited on Pt coated Si substrates by electrophoresis deposition (EPD) using PZT nanoparticles and (001) single crystalline nanorods. Comparing with dense PZT films, the figure merit F v and F D of porous PZT films were 3.51×10-5 m 2 C-1 , 6.75×10-5 Pa-1/2 , improved by 58 and 57.5 %, respectively. The detectivity of porous PZT film infrared detectors was 1.0×10 9 cm Hz 1/2 W-1 at 40-100 Hz, which was much larger than commercial infrared detectors.

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Template-free formation of Pb (Zr0.52Ti0.48) O3 (PZT) nanorods

Gholami¹,

Mohebi²,

Janipour³

2015

J Mater Sci: Mater Electron

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A new method of depositing high figure-of-merit porous PZT pyroelectric thick film using [001]-oriented PZT nanorod by electrophoresis deposition

Cited by 3 publications

References 14 publications

(001)-orientation single crystalline Pb(Zr_0.3Ti_0.7)O₃pyroelectric nanorod array synthesized by hydrothermal reaction

(001)-orientation single crystalline Pb(Zr_0.3Ti_0.7)O₃pyroelectric nanorod array synthesized by hydrothermal reaction

High Detectivity Infrared Detectors Using Porous PZT Pyroelectric Thick Films

Template-free formation of Pb (Zr0.52Ti0.48) O3 (PZT) nanorods

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A new method of depositing high figure-of-merit porous PZT pyroelectric thick film using [001]-oriented PZT nanorod by electrophoresis deposition

Cited by 3 publications

References 14 publications

(001)-orientation single crystalline Pb(Zr0.3Ti0.7)O3pyroelectric nanorod array synthesized by hydrothermal reaction

(001)-orientation single crystalline Pb(Zr0.3Ti0.7)O3pyroelectric nanorod array synthesized by hydrothermal reaction

High Detectivity Infrared Detectors Using Porous PZT Pyroelectric Thick Films

Template-free formation of Pb (Zr0.52Ti0.48) O3 (PZT) nanorods

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(001)-orientation single crystalline Pb(Zr_0.3Ti_0.7)O₃pyroelectric nanorod array synthesized by hydrothermal reaction

(001)-orientation single crystalline Pb(Zr_0.3Ti_0.7)O₃pyroelectric nanorod array synthesized by hydrothermal reaction