Study on optical investigations and DC conduction mechanism in polycrystalline chalcogenide (Cd, Zn) semiconductor films grown by screen-printing method

2016 ◽  
Vol 28 (2) ◽  
pp. 1715-1719 ◽  
Author(s):  
Vipin Kumar ◽  
Sonalika Agarwal ◽  
D. K. Dwivedi
Keyword(s):  
Screen Printing ◽  
Conduction Mechanism ◽  
Semiconductor Films ◽  
Screen Printing Method ◽  
Printing Method

scholarly journals Synthesis of NTC thermistors with screen printing method from natural yarosite minerals

2021 ◽  
Vol 1053 (1) ◽  
pp. 012012
Author(s):  
Iga Purwitasari Aningratri ◽  
Nazriati Nazriati ◽  
Dani Gustaman Syarif
Keyword(s):  
Screen Printing ◽  
Screen Printing Method ◽  
Ntc Thermistors ◽  
Printing Method

Structural and Dielectric Properties of Screen Printed PZT(70/30) Multilayered Thick Films

2007 ◽  
Vol 124-126 ◽  
pp. 663-666 ◽  
Author(s):  
Sung Gap Lee ◽  
Sang Man Park ◽  
Young Jae Shim ◽  
Young Chul Rhee
Keyword(s):  
Screen Printing ◽  
Remanent Polarization ◽  
Thick Films ◽  
Sol Gel ◽  
Relative Dielectric Constant ◽  
Polycrystalline Structure ◽  
Coating Solution ◽  
Screen Printing Method ◽  
Xrd Patterns ◽  
Printing Method

PZT(70/30) powder was prepared by a sol-gel method and PZT thick films were fabricated by the screen-printing method on the alumina substrates. The coating and drying procedure was repeated 4 times. And then the PZT(30/70) precusor solution was spin-coated on the PZT thick films. A concentration of a coating solution was 0.5 mol/L and the number of coating was varied from 0 to 6. The porosity decreased and the grain size increased with increasing the number of coatings. The thickness of the PZT-6(6: number of coatings) films was about 60~65μm. All PZT thick films showed the typical XRD patterns of a typical perovskite polycrystalline structure. The relative dielectric constant of the PZT-6 thick film was 540. The remanent polarization and coercive field of the PZT-6 film were 23.6 μC /cm2, 12.0 kV/cm, respectively.

Fabrication and Sensing Behavior of NASICON Thick Film SO2 Gas Sensor by Screen-Printing Method

2003 ◽  
Vol 439 ◽  
pp. 352-357
Author(s):  
Sang Tae Lee ◽  
Jae Chul Bae ◽  
Hee-Kwon Jun ◽  
Duk-Dong Lee ◽  
Jeung Soo Huh
Keyword(s):  
Thick Film ◽  
Gas Sensor ◽  
Screen Printing ◽  
Screen Printing Method ◽  
Printing Method

Large Strain Actuation of 0.65PMN–0.35PT/Pt Thick-Film Bimorphs

2012 ◽  
Vol 2012 (CICMT) ◽  
pp. 000597-000602
Author(s):  
Hana Uršič ◽  
Janez Holc ◽  
Marina Santo Zarnik ◽  
Marko Hrovat ◽  
Marija Kosec
Keyword(s):  
Thick Film ◽  
Piezoelectric Layer ◽  
Screen Printing ◽  
Large Strain ◽  
Unit Length ◽  
Large Displacement ◽  
Screen Printing Method ◽  
Printing Method

The effect of clamping a piezoelectric layer to a relatively stiff substrate results in smaller displacements in comparison to substrate-free structures. To ensure a sufficient amount of the bending of actuators, it is important to reduce the thickness of the substrate. For this reason an approach to preparing “substrate-free”, large-displacement actuators using the screen-printing method was developed. The “substrate-free” 0.65PMN–0.35PT/Pt actuators were prepared by screen-printing the 0.65PMN–0.35PT and Pt pastes on alumina substrates. After the screen printing and the subsequent firing the 0.65PMN–0.35PT/Pt composites were peeled off from the substrates. The normalized displacement (the displacement per unit length) of 55 μm/cm at 18 V was achieved, which is approximately five times higher than the displacement of related actuators from the literature.

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