Results 61 to 70 of about 612 (196)
MicroThis study describes the synthesis and characterization of the lead-free organic ferroelectric perovskite N-methyl-N’-diazabicyclo [2.2.2]octonium)-ammonium trichloride (MDABCO-NH4Cl3).
Rosa M. F. Baptista +8 more
doaj +1 more source
The flexoelectric effect associated size dependent pyroelectricity in solid dielectrics
AIP Advances, 2015 A phenomenological thermodynamic theory is used to investigate the effect of strain gradient on the pyroelectric effect in centrosymmetric dielectric solids.
Gang Bai +5 more
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Application of ferroelectric materials for improving output power of energy harvesters
Nano Convergence, 2018 In terms of advances in technology, especially electronic devices for human use, there are needs for miniaturization, low power, and flexibility. However, there are problems that can be caused by these changes in terms of battery life and size.
Tae Yun Kim, Sung Kyun Kim, Sang-Woo Kim
doaj +1 more source
Ferroelectricity and Ferroionic Dynamics in Two‐Dimensional CuInP2S6
Information &Functional Materials, EarlyView.The coupled dynamics of ferroelectric polarization and Cu‐ion migration endow CuInP2S6 with unique ferroionic functionalities. This review connects structure, switching mechanisms, and device applications to provide a unified perspective on two‐dimensional ferroionic materials.
Shangsheng Li +7 more
wiley +1 more source
Sensors, 2014 Micro- and nano-scale materials and systems based on zinc oxide are expected to explode in their applications in the electronics and photonics, including nano-arrays of addressable optoelectronic devices and sensors, due to their outstanding properties ...
Rodolfo Araneo +7 more
doaj +1 more source
Pyroelectric Polyelectrolyte Brushes
Advanced MaterialsAbstractPiezo‐ and pyroelectric materials are of interest, for example, for energy harvesting applications, for the development of tactile sensors, as well as neuromorphic computing. This study reports the observation of pyro‐ and piezoelectricity in thin surface‐attached polymer brushes containing zwitterionic and electrolytic side groups that are ...
Jian Wang +7 more
openaire +2 more sources
Overcoming spectral limits of perovskite photodetectors for the infrared region
InfoScience, EarlyView.Infrared (IR) photodetectors are vital for modern optoelectronics, but traditional inorganic semiconductors face limitations in cost, processing, and bandgap tunability. This review provides a summary of advanced strategies to extend metal halide perovskites into the IR region, categorizing approaches into intrinsic material engineering, physical ...
Jiean Li +4 more
wiley +1 more source
InfoMat, EarlyView.This study develops a retinal‐inspired optoelectronic sensor based on two‐dimensional γ‐InSe, wherein engineered interlayer sliding enhanced spontaneous polarization. The system utilizes the photo‐pyroelectric effect to simulate the snake's all‐day visual function.
Qingbin Wang +9 more
wiley +1 more source
Nanoscale Research Letters, 2019 Polyvinylidene fluoride (PVDF) films possess multifunctional ability for piezo/pyro/ferroelectronic applications. One critical challenge of the traditional techniques is the complicated fabrication process for obtaining the poled films. In this work, the
Yuming Wu +8 more
doaj +1 more source
Polyvinylidene Fluoride: Reaction Engineering and Applications
Macromolecular Reaction Engineering, EarlyView.An updated review on polyvinylidene fluoride (PVDF) is presented in this work. Its properties, important areas of application and different methods of production are described, with particular focus on emulsion polymerization, covering the latest advances in formulations and modeling studies.
Burak Hanamirian +2 more
wiley +1 more source