Erratum: Structure and performance of dielectric films based on self-assembled nanocrystals with a high dielectric constant

Solution-processed amorphous zirconium oxide (ZrO2) dielectrics were formed via a non-hydrolytic sol–gel route at low-temperature. The ZrO2 films exhibited a high dielectric constant and high mobility p-type pentacene TFTs were fabricated using them.

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Off Axis Growth of Strontium Titanate Films with High Dielectric Constant Tuning and Low Loss

MRS Proceedings ◽

10.1557/proc-720-h2.5 ◽

2002 ◽

Vol 720 ◽

Author(s):

Satreerat Kampangkeaw ◽

Charles T. Rogers

Keyword(s):

Dielectric Constant ◽

Dielectric Properties ◽

Strontium Titanate ◽

Loss Tangent ◽

Figure Of Merit ◽

High Dielectric Constant ◽

Dielectric Films ◽

Low Loss ◽

Dielectric Constant And Loss ◽

High Dielectric

AbstractWe have measured the nonlinear dielectric properties of strontium titanate (STO) thin films grown on neodymium gallate (NGO) and lanthanum aluminate (LAO) substrates. The films prepared by off-axis pulsed laser deposition were characterized by their dielectric constant and loss tangent at 1 MHz and 2 GHz, and from room temperature down to 4 K. The resulting films show significant variations of dielectric properties with position of the substrates with respect to the plume axis. STO films on LAO substrates show low loss and high dielectric constant in regions near the plume axis. On the other hand, STO on NGO shows this effect only on the films grown far from the plume axis. We also obtained a figure of merit from the relative variation of the dielectric constant divided by the loss tangent in the presence of a DC electric field up to +/- 4 V/μm. Careful mapping of the plume crossection allowed us to improve the quality and reproducibility of the dielectric films, obtaining a best figure of merit at 2 GHz and 4 K close to 100 for NGO substrate but only well off axis.

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High-Dielectric-Constant Self-Assembled Nodular Structures in Polymer/Gold Nanoparticle Films

Macromolecules ◽

10.1021/ma052278n ◽

2006 ◽

Vol 39 (11) ◽

pp. 3901-3906 ◽

Cited By ~ 25

Author(s):

Valeriy V. Ginzburg ◽

Kyle Myers ◽

Sarah Malowinski ◽

Robert Cieslinski ◽

Michael Elwell ◽

...

Keyword(s):

Dielectric Constant ◽

Gold Nanoparticle ◽

High Dielectric Constant ◽

Nanoparticle Films ◽

Self Assembled ◽

High Dielectric

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Stiff, strong, yet tough free-standing dielectric films of graphene nanosheets-polyurethane nanocomposites with very high dielectric constant and loss

Electronic Materials Letters ◽

10.1007/s13391-015-5235-2 ◽

2016 ◽

Vol 12 (1) ◽

pp. 91-99 ◽

Cited By ~ 10

Author(s):

Rahim Jan ◽

Amir Habib ◽

Iftikhar Hussain Gul

Keyword(s):

Dielectric Constant ◽

High Dielectric Constant ◽

Graphene Nanosheets ◽

Dielectric Films ◽

Free Standing ◽

Dielectric Constant And Loss ◽

High Dielectric ◽

Polyurethane Nanocomposites ◽

Very High

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Enhanced performance of supercapacitors by constructing a “mini parallel-plate capacitor” in an electrode with high dielectric constant materials

Journal of Materials Chemistry A ◽

10.1039/d0ta04364h ◽

2020 ◽

Vol 8 (32) ◽

pp. 16661-16668

Author(s):

Huayao Tu ◽

Shouzhi Wang ◽

Hehe Jiang ◽

Zhenyan Liang ◽

Dong Shi ◽

...

Keyword(s):

Dielectric Constant ◽

Carbon Fiber ◽

Parallel Plate ◽

Sandwich Structure ◽

High Dielectric Constant ◽

Parallel Plate Capacitor ◽

Plate Capacitor ◽

Fiber Metal ◽

High Dielectric ◽

Mini Plate

The carbon fiber/metal oxide/metal oxynitride layer sandwich structure is constructed in the electrode to form a mini-plate capacitor. High dielectric constant metal oxides act as dielectric to increase their capacitance.

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