Academic literature on the topic 'Ferroelectric transduction'

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Journal articles on the topic "Ferroelectric transduction"

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Dang, Phillip, Scott D. Moss, Junhai Xai, and Julie M. Cairney. "Vibration Energy Harvesting Using Relaxor Ferroelectric Transduction." Procedia Engineering 188 (2017): 432–39. http://dx.doi.org/10.1016/j.proeng.2017.04.505.

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Doughney, Timothy F., Scott D. Moss, David Blunt, Wenyi Wang, and Henry J. Kissick. "Relaxor ferroelectric transduction for high frequency vibration energy harvesting." Smart Materials and Structures 28, no. 6 (May 3, 2019): 065011. http://dx.doi.org/10.1088/1361-665x/ab15a5.

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Ostrovskii, Igor, and Lucien Cremaldi. "Multi-resonance transduction near acoustic Brillouin zone in microscale ferroelectric." Journal of the Acoustical Society of America 133, no. 5 (May 2013): 3325. http://dx.doi.org/10.1121/1.4805566.

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Zheng, Lu, Hui Dong, Xiaoyu Wu, Yen-Lin Huang, Wenbo Wang, Weida Wu, Zheng Wang, and Keji Lai. "Interferometric imaging of nonlocal electromechanical power transduction in ferroelectric domains." Proceedings of the National Academy of Sciences 115, no. 21 (May 7, 2018): 5338–42. http://dx.doi.org/10.1073/pnas.1722499115.

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The electrical generation and detection of elastic waves are the foundation for acoustoelectronic and acoustooptic systems. For surface acoustic wave devices, microelectromechanical/nanoelectromechanical systems, and phononic crystals, tailoring the spatial variation of material properties such as piezoelectric and elastic tensors may bring significant improvements to the system performance. Due to the much slower speed of sound than speed of light in solids, it is desirable to study various electroacoustic behaviors at the mesoscopic length scale. In this work, we demonstrate the interferometric imaging of electromechanical power transduction in ferroelectric lithium niobate domain structures by microwave impedance microscopy. In sharp contrast to the traditional standing-wave patterns caused by the superposition of counterpropagating waves, the constructive and destructive fringes in microwave dissipation images exhibit an intriguing one-wavelength periodicity. We show that such unusual interference patterns, which are fundamentally different from the acoustic displacement fields, stem from the nonlocal interaction between electric fields and elastic waves. The results are corroborated by numerical simulations taking into account the sign reversal of piezoelectric tensor in oppositely polarized domains. Our work paves ways to probe nanoscale electroacoustic phenomena in complex structures by near-field electromagnetic imaging.
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Liu, Zenghui, Hua Wu, Yi Yuan, Hongyan Wan, Zeng Luo, Pan Gao, Jian Zhuang, et al. "Recent progress in bismuth-based high Curie temperature piezo-/ferroelectric perovskites for electromechanical transduction applications." Current Opinion in Solid State and Materials Science 26, no. 5 (October 2022): 101016. http://dx.doi.org/10.1016/j.cossms.2022.101016.

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Griffin, Benjamin A., Scott D. Habermehl, and Peggy J. Clews. "High Temperature Microelectromechanical Systems Using Piezoelectric Aluminum Nitride." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2014, HITEC (January 1, 2014): 000040–46. http://dx.doi.org/10.4071/hitec-ta24.

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We report on the efforts at Sandia National Laboratories to develop high temperature capable microelectromechanical systems (MEMS). MEMS transducers are pervasive in today's culture, with examples found in cell phones, automobiles, gaming consoles, and televisions. There is currently a need for MEMS transducers that can operate in more harsh environments, such as automobile engines, gas turbines, nuclear and coal power plants, and petroleum and geothermal well drilling. Our development focuses on the coupling of silicon carbide (SiC) and aluminum nitride (AlN) thin films on SiC wafers to form a MEMS material set capable of temperatures beyond 1000°C. SiC is recognized as a promising material for high temperature capable MEMS transducers and electronics because it has the highest mechanical strength of semiconductors with the exception of diamond and its upper temperature limit exceeds 2500°C, where it sublimates rather than melts. Most transduction schemes in SiC are focused on measuring changes in capacitance or resistance, which require biasing or modulation schemes that can withstand elevated temperatures. Instead, we are coupling temperature hardened, micro-scale SiC mechanical components with piezoelectric AlN thin films. AlN is a non-ferroelectric piezoelectric material, enabling piezoelectric transduction at temperatures exceeding 1000°C. AlN is a favorable MEMS material due to its high thermal, electrical, and mechanical strength. It is also closely matched to SiC for coefficient of thermal expansion.
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Finkel, Peter, Kim Benjamin, and Ahmed Amin. "Large strain transduction utilizing phase transition in relaxor-ferroelectric Pb(In1/2Nb1/2)O3–Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystals." Applied Physics Letters 98, no. 19 (May 9, 2011): 192902. http://dx.doi.org/10.1063/1.3585088.

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Brooks, Keith G., K. R. Udayakumar, Jiayu Chen, Ulagaraj Selvaraj, and L. Eric Cross. "Smart Ferroelectric Films and Fibers; Applications in Micromechanics." MRS Proceedings 276 (1992). http://dx.doi.org/10.1557/proc-276-11.

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ABSTRACTSmart electroceramics, in the form of ferroelectric thin films show great potential for applications in the field of microelectromechanical systems. Ferroelectric thin films will become a key player due to their optical, mechanical, electrical and thermal sensing with actuating capabilities. Recent results on electromechanical transduction in piezoelectric (e.g. PZT), electrostrictive (e.g. PLZT), and antiferroelectricferroelectric phase switching (e.g. PLZSnT) thin films and their potential applications in smart micromechanical systems are discussed. The possibility of three dimensional structures exists in the emerging technology of ferroelectric fibers. Some exciting applications for these films and fibers include microvalves, ultrasonic micromotors, microrobotic actuators and micropumps.
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Han, Xiao, Yun Ji, Li Wu, Yanlong Xia, Chris R. Bowen, and Ya Yang. "Coupling Enhancement of a Flexible BiFeO3 Film-Based Nanogenerator for Simultaneously Scavenging Light and Vibration Energies." Nano-Micro Letters 14, no. 1 (October 6, 2022). http://dx.doi.org/10.1007/s40820-022-00943-0.

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AbstractCoupled nanogenerators have been a research hotspot due to their ability to harvest a variety of forms of energy such as light, mechanical and thermal energy and achieve a stable direct current output. Ferroelectric films are frequently investigated for photovoltaic applications due to their unique photovoltaic properties and bandgap-independent photovoltage, while the flexoelectric effect is an electromechanical property commonly found in solid dielectrics. Here, we effectively construct a new form of coupled nanogenerator based on a flexible BiFeO3 ferroelectric film that combines both flexoelectric and photovoltaic effects to successfully harvest both light and vibration energies. This device converts an alternating current into a direct current and achieves a 6.2% charge enhancement and a 19.3% energy enhancement to achieve a multi-dimensional "1 + 1 > 2" coupling enhancement in terms of current, charge and energy. This work proposes a new approach to the coupling of multiple energy harvesting mechanisms in ferroelectric nanogenerators and provides a new strategy to enhance the transduction efficiency of flexible functional devices.
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Chocat, Noémie, Zheng Wang, Shunji Egusa, Zachary M. Ruff, Alexander M. Stolyarov, Dana Shemuly, Fabien Sorin, Peter T. Rakich, John D. Joannopoulos, and Yoel Fink. "Piezoelectric Multimaterial Fibers." MRS Proceedings 1312 (2011). http://dx.doi.org/10.1557/opl.2011.669.

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ABSTRACTHere we report on the design, fabrication, and characterization of fiber containing an internal crystalline non-centrosymmetric phase enabling piezoelectric functionality over extended fiber lengths [1]. A ferroelectric polymer layer of 30 μm thickness is spatially confined and electrically contacted by internal viscous electrodes and encapsulated in an insulating polymer cladding hundreds of microns in diameter. The structure is thermally drawn in its entirety from a macroscopic preform, yielding tens of meters of piezoelectric fiber. Electric fields in excess of 50V/μm are applied through the internal electrodes to the ferroelectric layer leading to effective poling of the structure. To unequivocally establish that the internal copolymer layer is macroscopically poled we adopt a two-step approach. First, we show that the internal piezoelectric modulation indeed translates to a motion of the fiber’s surface using a heterodyne optical vibrometer at kHz frequencies. Second, we proceed to an acoustic wave measurement at MHz frequencies: a water-immersion ultrasonic transducer is coupled to a fiber sample across a water tank, and frequency-domain characterizations are carried out using the fiber successively as an acoustic sensor and actuator. These measurements establish the broadband piezoelectric response and acoustic transduction capability of the fiber. The potential to modulate sophisticated optical devices is illustrated by constructing a single-fiber electricallydriven device containing a high-quality-factor Fabry-Perot optical resonator and a piezoelectric transducer.
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Dissertations / Theses on the topic "Ferroelectric transduction"

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Brown, Jonathan Andrew Marc. "A study of the interactions between electromagnetic fields and microtubules, ferroelectric effects, signal transduction and electronic conduction." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0031/NQ46810.pdf.

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Book chapters on the topic "Ferroelectric transduction"

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"Transduction Applications." In Ferroelectric Polymers, 751–86. CRC Press, 1995. http://dx.doi.org/10.1201/9781482295450-24.

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Conference papers on the topic "Ferroelectric transduction"

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Ostrovskii, Igor, and Lucien Cremaldi. "Multi-resonance transduction near acoustic Brillouin zone in microscale ferroelectric." In ICA 2013 Montreal. ASA, 2013. http://dx.doi.org/10.1121/1.4800696.

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Takahashi, Mitsue, Wei Zhang, and Shigeki Sakai. "Precise understanding of ferroelectric properties in metal/ferroelectric/insulator/semiconductor FETs with (Ca,Sr)Bi2Ta2O9." In 2017 Joint IEEE International Symposium on the Applications of Ferroelectric (ISAF)/International Workshop on Acoustic Transduction Materials and Devices (IWATMD)/Piezoresponse Force Microscopy (PFM). IEEE, 2017. http://dx.doi.org/10.1109/isaf.2017.8000220.

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Dong, Wen D., Peter Finkel, and Christopher S. Lynch. "Mechanical and thermal energy transduction utilizing phase transformations in 32 mode relaxor-ferroelectric single crystals." In SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, edited by Henry Sodano. SPIE, 2013. http://dx.doi.org/10.1117/12.2013767.

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Eshita, T., W. Wang, K. Nakamura, S. Mihara, H. Saito, Y. Hikosaka, K. Inoue, S. Kawashima, H. Yamaguchi, and K. Nomura. "Development of ferroelectric RAM (FRAM) for mass production." In 2014 Joint IEEE International Symposium on the Applications of Ferroelectrics, International Workshop on Acoustic Transduction Materials and Devices & Workshop on Piezoresponse Force Microscopy (ISAF/IWATMD/PFM). IEEE, 2014. http://dx.doi.org/10.1109/isaf.2014.6922970.

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Reis, C., A. C. Silva, R. Guo, A. S. Bhalla, and J. D. S. Guerra. "Doping effect on the physical properties of bi-layered aurivillius-type structure SrBi2Nb2O9 ferroelectric ceramics: SrBi2Nb2O9 (SBN) aurivillius-type ferroelectric ceramics." In 2014 Joint IEEE International Symposium on the Applications of Ferroelectrics, International Workshop on Acoustic Transduction Materials and Devices & Workshop on Piezoresponse Force Microscopy (ISAF/IWATMD/PFM). IEEE, 2014. http://dx.doi.org/10.1109/isaf.2014.6922982.

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Lau, Kenny, Yun Liu, Qian Li, Ray L. Withers, Zhenrong Li, and Zhuo Xu. "Patterned photochemical deposition on domain engineered ferroelectric single crystals." In 2014 Joint IEEE International Symposium on the Applications of Ferroelectrics, International Workshop on Acoustic Transduction Materials and Devices & Workshop on Piezoresponse Force Microscopy (ISAF/IWATMD/PFM). IEEE, 2014. http://dx.doi.org/10.1109/isaf.2014.6922992.

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Alateeq, Abdulaziz Jarallah, and T. S. Kalkur. "Step up switching capacitor DC-to-DC converter using ferroelectric capacitor." In 2017 Joint IEEE International Symposium on the Applications of Ferroelectric (ISAF)/International Workshop on Acoustic Transduction Materials and Devices (IWATMD)/Piezoresponse Force Microscopy (PFM). IEEE, 2017. http://dx.doi.org/10.1109/isaf.2017.8000198.

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Politova, E. D., N. V. Golubko, G. M. Kaleva, A. V. Mosunov, N. V. Sadovskaya, D. A. Belkova, and S. Yu Stefanovich. "Influence of KCl additives on ferroelectric peroperties of NBT-based ceramics." In 2017 Joint IEEE International Symposium on the Applications of Ferroelectric (ISAF)/International Workshop on Acoustic Transduction Materials and Devices (IWATMD)/Piezoresponse Force Microscopy (PFM). IEEE, 2017. http://dx.doi.org/10.1109/isaf.2017.8000216.

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DeGiorgi, Virginia G., Peter Finkel, Lauren Garten, and Margo Staruch. "Transduction Using Functional Materials: Basic Science and Understanding at the U. S. Naval Research Laboratory." In ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/smasis2019-5501.

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Abstract Recently NRL researchers have embarked on a basic research effort “Tuning Giant Magnetoelectric Properties in Phase Transformation Multiferroics” focused on multifunctional materials for energy transduction and conversion. Multiferroic materials combine at least two coupled ferroic properties and are used in multiple applications including magnetic field sensors, energy harvesting devices, non-volatile memory and antennas. There are very few single phase multiferroic materials, and they normally have relatively low magnetoelectric (ME) coupling coefficient. In contrast, engineered materials such as ME composites fabricated from piezoelectric and magnetostrictive materials can show multiple orders of magnitudes increase in the ME coupling coefficient. The optimal design of ME composites would lead to conditions of maximum response (strain, induced voltage, or field) with minimum applied electric or magnetic fields, providing advanced materials for transduction, sensing, energy harvesting and other applications. That is why NRL researchers are working on piezoelectric materials with enhanced properties due to a phase transformation that would minimize the stimuli needed to achieve large strains. Key to the successful design and fabrication of ME composites is an understanding of interface characteristics as well as individual material components. In this paper we will review the current status of work at NRL on engineered multiferroic composites comprised of piezoelectric and magnetostrictive materials coupled through strain. There are still many open questions about the interfacial properties as well as the individual component materials. Details will be presented from recent work on material characterization under repetitive cycling, interface characteristics, and stress/electric/thermal effects on driving the phase transition in a relaxor ferroelectric single crystal.
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Suzuki, Keigo, Takafumi Okamoto, Hiroyuki Kondo, Shoichiro Suzuki, Tadasu Hosokura, Koji Murayama, Nobuhiko Tanaka, and Akira Ando. "Nanoscale characterization of ferroelectric materials by scanning probe microscope under ultrahigh vacuum." In 2014 Joint IEEE International Symposium on the Applications of Ferroelectrics, International Workshop on Acoustic Transduction Materials and Devices & Workshop on Piezoresponse Force Microscopy (ISAF/IWATMD/PFM). IEEE, 2014. http://dx.doi.org/10.1109/isaf.2014.6923013.

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