Relevant bibliographies by topics / Dielectric relaxation

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Dielectric relaxation'

Author: Grafiati
Published: 4 June 2021
Last updated: 6 September 2023

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Journal articles on the topic "Dielectric relaxation"

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BOKOV, ALEXEI A., and ZUO-GUANG YE. "DIELECTRIC RELAXATION IN RELAXOR FERROELECTRICS." Journal of Advanced Dielectrics 02, no. 02 (April 2012): 1241010. http://dx.doi.org/10.1142/s2010135x1241010x.

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In this review the dielectric properties of relaxor ferroelectrics are discussed and compared with the properties of normal dielectrics and ferroelectrics. We try to draw a general picture of dielectric relaxation starting from a textbook review of the underlying concepts and pay attention to common behavior of relaxors rather than to the features observed in specific materials. We hope that this general approach is beneficial to those physicists, chemists, material scientists and device engineers who deal with relaxors. Based on the analysis of dielectric properties, a comprehensive definition of relaxors is proposed: relaxors are defined as ferroelectrics in which the maximum in the temperature dependence of static susceptibility occurs within the temperature range of dielectric relaxation, but does not coincide with the temperature of singularity of relaxation time or soft mode frequency.
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Gridnev, S. A. "Dielectric Relaxation in Disordered Polar Dielectrics." Ferroelectrics 266, no. 1 (January 2002): 507–45. http://dx.doi.org/10.1080/00150190211307.

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Gridnev, S. A. "Dielectric Relaxation in Disordered Polar Dielectrics." Ferroelectrics 266, no. 1 (January 2002): 171–209. http://dx.doi.org/10.1080/00150190211452.

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Duan, Lingjie, Junsheng Duan, and Ming Li. "Relaxation Functions Interpolating the Cole–Cole and Kohlrausch–Williams–Watts Dielectric Relaxation Models." Symmetry 15, no. 6 (June 19, 2023): 1281. http://dx.doi.org/10.3390/sym15061281.

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To describe non-Debye relaxation phenomena observed in dielectric materials, the Cole–Cole (CC) relaxation model in the frequency domain and the Kohlrausch–Williams–Watts (KWW) relaxation model in the time domain were introduced in the physics of dielectrics. In this paper, we propose a new relaxation model with two parameters besides a relaxation time by expressing the relaxation function in the time domain in terms of the Mittag–Leffler functions. The proposed model represents a group of non-Debye relaxation phenomena and shows a transition between the CC and the KWW models. The relaxation properties described by the new model are analyzed, including the response function, the normalized complex dielectric permittivity, dielectric storage and loss factors as well as the relaxation frequency and time spectral functions. The presented relaxation function has a concise form and is expected to be applied to more complex relaxation phenomena.
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Tsukahara, Tatsuya, Kaito Sasaki, Rio Kita, and Naoki Shinyashiki. "Dielectric relaxations of ice and uncrystallized water in partially crystallized bovine serum albumin–water mixtures." Physical Chemistry Chemical Physics 24, no. 10 (2022): 5803–12. http://dx.doi.org/10.1039/d1cp05679d.

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Kumar, Ranjit, M. Zulfequar, and T. D. Senguttuvan. "Molecular Kinetic Based Dielectric Polarization in Sol-Gel Derived Nanocrystalline CaCu3Ti4O12." Advanced Materials Research 699 (May 2013): 387–91. http://dx.doi.org/10.4028/www.scientific.net/amr.699.387.

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Nano-sized powders of dielectric CaCu3Ti4O12 was synthesized by sol-gel reaction route. The powders are calcined at 700 °C and sintered at 1000 °C. The calcined powders diameter is in the range of 50 - 150 nm. Structural studies were carried out using the XRD, HRTEM and SEM. Frequency dependent dielectric properties were studied within the range of 20 Hz to 5 MHz. Molecular kinetics associated with dielectric relaxations is analyzed by Havriliak Negami function. It is found that the grain dipoles obey the Debye type of dielectric relaxation, while grain boundary dipoles follow the Cole-Cole type of dielectric relaxation. The observed grain and grain boundary dipole relaxation time are 6.598E-08 sec and 5.755E-04 sec, respectively.
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Wang, Songwei, Xin Zhang, Rong Yao, Liguo Fan, and Huaiying Zhou. "High-Temperature Dielectric Relaxation Behaviors in Mn3O4 Polycrystals." Materials 12, no. 24 (December 4, 2019): 4026. http://dx.doi.org/10.3390/ma12244026.

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High temperature dielectric relaxation behaviors of single phase Mn3O4 polycrystalline ceramics prepared by spark plasma sintering technology have been studied. Two dielectric relaxations were observed in the temperature range of 200 K–330 K and in the frequency range of 20 Hz–10 MHz. The lower temperature relaxation is a type of thermally activated relaxation process, which mainly results from the hopping of oxygen vacancies based on the activation energy analysis. There is another abnormal dielectric phenomenon that is different from the conventional thermally activated behavior and is related to a positive temperature coefficient of resistance (PTCR) effect in the temperature region. In line with the impedance analyses, we distinguished the contributions of grains and grain boundaries. A comparison of the frequency-dependent spectra of the imaginary impedance with imaginary electric modulus suggests that both the long range conduction and the localized conduction are responsible for the dielectric relaxations in the Mn3O4 polycrystalline samples.
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Ni, Lei, Chuyi Zhang, and Lu Fang. "High Dielectric Constant and Dielectric Relaxations in La2/3Cu3Ti4O12 Ceramics." Materials 15, no. 13 (June 27, 2022): 4526. http://dx.doi.org/10.3390/ma15134526.

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La2/3Cu3Ti4O12 ceramics were prepared by the same method of solid-state reaction as CaCu3Ti4O12 ceramics. The structure and dielectric responses for La2/3Cu3Ti4O12 and CaCu3Ti4O12 ceramics were systematically investigated by X-ray diffraction, scanning electron microscope, X-ray photoelectron spectroscopy, and impedance analyzer. Compared with CaCu3Ti4O12 ceramics, La2/3Cu3Ti4O12 ceramics with higher density and refined grain exhibit a high dielectric constant (ε′ ~ 104) and two dielectric relaxations in a wide temperature range. The dielectric relaxation below 200 K with an activation energy of 0.087 eV in La2/3Cu3Ti4O12 ceramics is due to the polyvalent state of Ti3+/Ti4+ and Cu+/Cu2+, while the dielectric relaxation above 450 K with higher activation energy (0.596 eV) is due to grain boundary effects. These thermal activated dielectric relaxations with lower activation energy in La2/3Cu3Ti4O12 ceramics both move to lower temperatures, which can be associated with the enhanced polyvalent structure in La2/3Cu3Ti4O12 ceramics. Such high dielectric constant ceramics are also expected to be applied in capacitors and memory devices.
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Li, Yu Сhao, Xiang Сai Ge, and Sie Chin Tjong. "Isothermal Dielectric Relaxations of Poly(vinylidene Fluoride) Filled with Silicon Carbide Nanoparticles." Advanced Materials Research 279 (July 2011): 49–53. http://dx.doi.org/10.4028/www.scientific.net/amr.279.49.

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The dielectric relaxation behavior of poly (vinylidene fluoride) based composites filled with beta silicon carbide nanoparticles were investigated over a wide frequency range and temperature intervals. The composites exhibited dielectric relaxations in the tested frequency range and the relaxations of composites can be well described via the modulus formalism of dielectric spectroscopy. Further, activation energy determined from the isothermal dielectric relaxations tended to decrease with increasing SiC indicating the promotion of SiC to the dipole relaxations of PVDF.
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Zhou, Liqin, P. M. Vilarinho, P. Q. Mantas, and J. L. Baptista. "Dielectric Properties of Pb(Fe2/3W1/3)1−xMnxO3 Ceramics in the Temperature Range 200–600 K." Journal of Materials Research 15, no. 6 (June 2000): 1342–48. http://dx.doi.org/10.1557/jmr.2000.0195.

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The dielectric properties of Mn-doped Pb(Fe2/3W1/3)1−xMnxO3 (x = 0, 0.001, 0.003, and 0.005) in the temperature range 200–600 K were investigated. Two sets of dielectric peaks, located at 200–350 K and 350–600 K, were observed. The intensity of the dielectric permittivity and loss factor peaks for both relaxations decreased with the increase in the Mn content and no peak occurred when x = 0.005. Nonlinear current–voltage (I–V) behavior was observed in the samples containing less than 0.005Mn. The activation energy values for the relaxations at 200–350 K and at 350–600 K were around 0.42 and 0.56 eV, respectively. The direct current conduction activation energies were around 0.41 eV. Nitrogen annealing eliminated the relaxation peaks at 200–350 K while oxygen annealing enhanced them. Both annealings eliminated the dielectric peaks at 350–600 K. The nonlinear I–V characteristic tended to vanish either after the oxygen or the nitrogen annealing treatments. Relaxation mechanisms are proposed and discussed. It is suggested that the relaxation at 200–350 K is related to electron hole while the relaxation at 350–600 K is attributed to microstructure-dependent space-charge polarization.
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Dissertations / Theses on the topic "Dielectric relaxation"

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Barelli, Eleonora. "Dielectric relaxation in biological materials." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2015. http://amslaurea.unibo.it/9102/.

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The study of dielectric properties concerns storage and dissipation of electric and magnetic energy in materials. Dielectrics are important in order to explain various phenomena in Solid-State Physics and in Physics of Biological Materials. Indeed, during the last two centuries, many scientists have tried to explain and model the dielectric relaxation. Starting from the Kohlrausch model and passing through the ideal Debye one, they arrived at more com- plex models that try to explain the experimentally observed distributions of relaxation times, including the classical (Cole-Cole, Davidson-Cole and Havriliak-Negami) and the more recent ones (Hilfer, Jonscher, Weron, etc.). The purpose of this thesis is to discuss a variety of models carrying out the analysis both in the frequency and in the time domain. Particular attention is devoted to the three classical models, that are studied using a transcendental function known as Mittag-Leffler function. We highlight that one of the most important properties of this function, its complete monotonicity, is an essential property for the physical acceptability and realizability of the models. Lo studio delle proprietà dielettriche riguarda l’immagazzinamento e la dissipazione di energia elettrica e magnetica nei materiali. I dielettrici sono importanti al fine di spiegare vari fenomeni nell’ambito della Fisica dello Stato Solido e della Fisica dei Materiali Biologici. Infatti, durante i due secoli passati, molti scienziati hanno tentato di spiegare e modellizzare il rilassamento dielettrico. A partire dal modello di Kohlrausch e passando attraverso quello ideale di Debye, sono giunti a modelli più complessi che tentano di spiegare la distribuzione osservata sperimentalmente di tempi di rilassamento, tra i quali modelli abbiamo quelli classici (Cole-Cole, Davidson-Cole e Havriliak-Negami) e quelli più recenti (Hilfer, Jonscher, Weron, etc.). L’obiettivo di questa tesi è discutere vari modelli, conducendo l’analisi sia nel dominio delle frequenze sia in quello dei tempi. Particolare attenzione è rivolta ai tre modelli classici, i quali sono studiati utilizzando una funzione trascendente nota come funzione di Mittag-Leffler. Evidenziamo come una delle più importanti proprietà di questa funzione, la sua completa monotonia, è una proprietà essenziale per l’accettabilità fisica e la realizzabilità dei modelli.
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Chowdhry, Bhawani Shankar. "On-line measurement of dielectric relaxation." Thesis, University of Southampton, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.277344.

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Faddis, David Brian. "Dielectric Relaxation in Controlled Pore Glass." W&M ScholarWorks, 1993. https://scholarworks.wm.edu/etd/1539625813.

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Jouravleva, Svetlana. "Dielectric relaxation time spectroscopy for tissue characterisation." Thesis, Oxford Brookes University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364927.

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Park, Taigyoo. "Dielectric relaxation behavior of poly(3-hydroxybutyrate)." Diss., This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-06062008-163615/.

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Wang, Henry F. S. (Henry Fu-Sen). "Dielectric Relaxation of Aqueous Solutions at Microwave Frequencies for 335 GHz. Using a Loaded Microwave Cavity Operating in the TM010 Mode." Thesis, University of North Texas, 1994. https://digital.library.unt.edu/ark:/67531/metadc279039/.

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The frequency dependence and temperature dependence of the complex dielectric constant of water is of great interest. The temperature dependence of the physical properties of water given in the literature, specific heat, thermal conductivity, electric conductivity, pH, etc. are compared to the a. c. (microwave) and d. c. conductivity of water with a variety of concentration of different substances such as HC1, NaCl, HaS04, etc. When each of these properties is plotted versus inverse absolute temperature, it can be seen that each sample shows "transition temperatures". In this work, Slater's perturbation equations for a resonant microwave cavity were used to analyze the experimental results for the microwave data.
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Yin, Ye. "Dielectric Relaxation and Electrooptical Effects in Nematic Liquid Crystals." Kent State University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=kent1190843503.

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Sugiyama, Masaki. "Viscoelastic and dielectric relaxation phenomena of chemically treated wood." Kyoto University, 2008. http://hdl.handle.net/2433/136699.

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Kyoto University (京都大学)
0048
新制・論文博士
博士(農学)
乙第12216号
論農博第2674号
新制||農||959(附属図書館)
学位論文||H20||N4383(農学部図書室)
UT51-2008-C986
京都大学大学院農学研究科林産工学専攻
(主査)教授 矢野 浩之, 教授 中野 隆人, 准教授 師岡 敏朗
学位規則第4条第2項該当
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Barry, Donald. "Studies of Aggregation Pathways for Amyloidogenic Peptides by Dielectric Relaxation Spectroscopy." Digital WPI, 2013. https://digitalcommons.wpi.edu/etd-dissertations/143.

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Diseases associated with amyloid aggregation have been a growing focus of medical research in recent years. Altered conformations of amyloidogenic peptides assemble to form soluble aggregates that deposit into the brain and spleen causing disorders such as Alzheimer's disease and Type II diabetes. Emergent theories predict that fibrils may not be the toxic form of amyloidogenic structures and that smaller oligomer and protofibril aggregates may be the primary source of cellular function damage. Studies show that these amyloidogenic aggregates are characterized by an increased number of poorly dehydrated hydrogen backbones and large surface densities of patches of bulk like water which favor protein association. When proteins aggregate to form larger structures, there is a redistribution of water surrounding these proteins. The water dynamics of amyloidogenic aggregation is different than the monomeric form and has a decrease in the number of patches occupied by molecules with bulk-like water behavior. We demonstrate that the redistribution of water during amyloid aggregation is reflected in a change in the dielectric relaxation signal of protein-solvent mixtures. We use dielectric relaxation spectroscopy (DRS) as a tool for studying the dynamics of amyloidogenic peptides--amyloid beta (Ab 1-42) and human islet amyloid polypeptide (hIAPP)--during self-assembly and aggregation. Non-amyloidogenic analogs-- scrambled (Ab 42-1) and rat islet amyloid polypeptide (rIAPP)--were used as controls. We first present studies of amyloidogenic peptides in a deionized water buffer at room temperature as a function of concentration and incubation time. From this we were able to determine differences in amyloidogenic and non-amyloidogenic peptides through the dielectric modulus. We next present the same analytes in a deionized water-glycerol buffer to facilitate the study of the dielectric permittivity at sub-freezing temperatures and model the kinetics of the alpha- and beta- relaxation processes. We conclude our work by studying the peptides in a bovine serum albumin (BSA) and glycerol buffer to demonstrate dielectric spectroscopy as a sensitive tool for measuring amyloidogenic peptides in an in vivo- like condition.
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Elsby, David J. "Conformational analysis and dielectric relaxation of polycarbosilanes and related materials." Thesis, Aston University, 1994. http://publications.aston.ac.uk/9685/.

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The conformational characteristics of poly(dimethylsilmethylene), poly(dimethylsilethene), poly(dimethylsilethane) and a related material, poly(2,2,5,5-tetramethyl-1-oxa-2,5-disilapentane), have been investigated using the method of molecular mechanics. In this method, a quantitative analysis of the factors affecting the nature and magnitude of the bond rotation potentials governing their conformational behaviour has been undertaken. Along with their structural data, the results obtained were employed to calculate a variety of conformationally-dependent properties for these polymers, including the characteristic ratio, the dipole moment ratio and the mean-square radius of gyration. In addition, the dielectric relaxation behaviour of two samples of poly(2,2,5,5-tetramethyl-1-oxa-2,5-disilapentane) with molar masses Mw = 28000 and Mw = 46000 respectively, have been studied as a function of temperature (179K-205K) and frequency (100-105Hz). Activation energies for the -relaxation process and Davidson-Cole empirical distribution factors have been calculated.
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Books on the topic "Dielectric relaxation"

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E, Read B., and Williams G. Ph D, eds. Anelastic and dielectric effects in polymeric solids. New York: Dover Publications, 1991.

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Jonscher, A. K. Universal relaxation law: A sequel to Dielectric relaxation in solids. London: Chelsea Dielectrics Press, 1996.

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National Institute of Standards and Technology (U.S.), ed. Dielectric characterization and reference materials. Boulder, Colo: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1990.

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Lunkenheimer, Peter. Dielectric spectroscopy of glassy dynamics. Aachen: Shaker, 1999.

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Gaĭduk, Vladimir I. Dielectric relaxation and dynamics of polar molecules. Singapore: World Scientific, 1999.

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Jouravleva, Svetlana. Dielectric relaxation time spectroscopy for tissue characterisation. Oxford: Oxford Brookes University, 2001.

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Usmanov, S. M. Relaksat͡s︡ionnai͡a︡ poli͡a︡rizat͡s︡ii͡a︡ diėlektrikov: Raschet spektrov vremen diėlektricheskoǐ relaksat͡s︡ii. Moskva: Nauka, 1996.

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James, Havriliak Stephen, ed. Dielectric and mechanical relaxation in materials: Analysis, interpretation, and application to polymers. Munich: Hanser Publishers, 1997.

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Otowski, Wojciech. Dynamika molekuł termotropowych ciekłych kryształów w świetle badań relaksacji dielektrycznej. Kraków: Wydawn. Politechniki Krakowskiej, 2008.

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Elsby, David John. Conformational analysis and dielectric relaxation of polycarbosilanes and related materials. Birmingham: Aston University. Department of Chemical Engineering and Applied Chemistry, 1994.

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Book chapters on the topic "Dielectric relaxation"

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Hodge, Ian M. "Dielectric Relaxation." In Classical Relaxation Phenomenology, 139–51. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-02459-8_7.

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Wróbel, S., B. Gestblom, J. Jadżyn, P. Kȩdziora, L. Hellemans, A. Würflinger, and S. Urban. "Dielectric Relaxation Spectroscopy." In Relaxation Phenomena, 13–88. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-09747-2_2.

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Schönhals, A., and F. Kremer. "Theory of Dielectric Relaxation." In Broadband Dielectric Spectroscopy, 1–33. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-56120-7_1.

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Richert, R. "Local Dielectric Relaxation by Solvation Dynamics." In Broadband Dielectric Spectroscopy, 571–95. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-56120-7_15.

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Lunkenheimer, P., and A. Loidl. "Glassy Dynamics Beyond the α-Relaxation." In Broadband Dielectric Spectroscopy, 131–69. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-56120-7_5.

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Dantras, Eric, Jérôme Menegotto, Philippe Demont, and Colette Lacabanne. "Dielectric Relaxation in Polymeric Materials." In Dielectric Materials for Electrical Engineering, 79–100. Hoboken, NJ USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118557419.ch04.

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Moscicki, Jozef K. "Dielectric Relaxation in Macromolecular Liquid Crystals." In Liquid Crystal Polymers: From Structures to Applications, 143–236. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-1870-5_4.

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Williams, G. "Dielectric Relaxation Behaviour of Liquid Crystals." In The Molecular Dynamics of Liquid Crystals, 431–50. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-1168-3_17.

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Chanmal, Chetan, and Jyoti Jog. "Dielectric Relaxation Spectroscopy for Polymer Nanocomposites." In Characterization Techniques for Polymer Nanocomposites, 167–84. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527654505.ch7.

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Feldman, Yuri, Alexander Puzenko, and Yaroslav Ryabov. "Dielectric Relaxation Phenomena in Complex Materials." In Fractals, Diffusion, and Relaxation in Disordered Complex Systems, 1–125. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2005. http://dx.doi.org/10.1002/0471790265.ch1.

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Conference papers on the topic "Dielectric relaxation"

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Boiko, Oleksandr. "Dielectric relaxation in granular metal-dielectric nanocomposites." In 2019 15th Selected Issues of Electrical Engineering and Electronics (WZEE). IEEE, 2019. http://dx.doi.org/10.1109/wzee48932.2019.8979905.

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Gaur, Mulayam Singh, and Pankaj Kumar Yadav. "Dielectric relaxation in nanocrystalline polymers." In 2015 IEEE 11th International Conference on the Properties and Applications of Dielectric Materials (ICPADM). IEEE, 2015. http://dx.doi.org/10.1109/icpadm.2015.7295408.

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Kliem, Herbert. "Dielectric Relaxation and Ferroelectric Imprint." In 2018 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP). IEEE, 2018. http://dx.doi.org/10.1109/ceidp.2018.8544828.

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Tuncer, Enis. "Dielectric relaxation in dielectric mixtures: Using mixture rules and modeling with a relaxation model function." In 2014 IEEE International Power Modulator and High Voltage Conference (IPMHVC). IEEE, 2014. http://dx.doi.org/10.1109/ipmhvc.2014.7287195.

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Funk, James, Michael Myers, and Lori Hathon. "Correlated Inversion of Complex Dielectric Dispersion and NMR Measurements in Conventional Carbonates." In SPE Annual Technical Conference and Exhibition. SPE, 2022. http://dx.doi.org/10.2118/210006-ms.

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Abstract Combinations of dielectric and NMR measurements are frequently used to improve saturation modeling in complex situations, often incorporating the concept of wettability. Due to the two methods' distinct tools and physical mechanisms, the interplay of the electrical and magnetic fields and their constitutive equations are generally not addressed. This is directly counter to the situation with the medical imaging modalities, magnetic resonance electrical properties tomography (MREPT) and magnetic resonance electrical impedance tomography (MREIT), where field-specific polarizations and relaxations are used to enhance the contrast. Both electrical and magnetic (EM) fields at the frequencies typically encountered in laboratory and logging environments impart molecular motions impacted by pore structure. In both instances, restricted motions are reflected in their individual responses' time or frequency domain. Using time-domain relaxations and variations in both EM fields, this work focuses on the practicality of using NMR and dielectric relaxation comparisons originally proposed by Bloembergen, Purcell, and Pound (BPP). Similar to the dipolar relaxation equivalence in the BPP model, we develop a relaxation time correlation assuming representative Maxwell-Wagner relaxations for the key pore components demonstrated by Myers. The distributions of dielectric relaxation times evident in carbonate dispersion curves from 1 – 300 MHz were quantified using the Havriliak-Negami (HN) model. The quantifications are then used to evaluate characteristic dielectric dispersions curves generated from a dielectric model introducing multiple pore systems in carbonates. The modeled distributions are spectrally mapped to the NMR T2 distributions based on Debye shielding distances correlated with the conductivity. The interplay of pore connectivity and surface and bulk diffusivity are modeled using a "two-fraction fast exchange model" by Brownstein and Tarr. Using dielectric and NMR experiments along with a combination of micro-CT and SEM imaging techniques, the NMR-based spectral distribution of dielectric relaxation times demonstrates that variable-length scales and fractal dimensions accessed through the dielectric dispersion measurements are more extensive than that implied by the standard reference to the "texture" of a carbonate sample. We also show that the modeled distributions are closely correlated with the conductivity and provide improved petrophysical insight for the frequently used Archie exponent combination (MN) associated with the water tortuosity.
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Bai, Suna, Shengtao Li, Chen Zou, Jianying Li, and Yunxia Zhang. "Dielectric relaxation phenomena of ultrafine BaTiO3." In 2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials (ICPADM). IEEE, 2009. http://dx.doi.org/10.1109/icpadm.2009.5252419.

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Kedziora, Przemyslaw, Jan Jadzyn, and Louis Hellemans. "Nonlinear dielectric relaxation in dipolar systems." In International Conference on Dielectric and Related Phenomena '98, edited by Andrzej Wlochowicz. SPIE, 1999. http://dx.doi.org/10.1117/12.373709.

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Kaur, Navjeet, Lakhwant Singh, Mohan Singh, A. M. Awasthi, and Jitender Kumar. "Dielectric relaxation characteristics of muscovite mica." In SOLID STATE PHYSICS: Proceedings of the 58th DAE Solid State Physics Symposium 2013. AIP Publishing LLC, 2014. http://dx.doi.org/10.1063/1.4872707.

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Richert, Ranko, and Hermann Wagner. "Dielectric relaxation under constant-charge conditions." In Dielectric and Related Phenomena: Materials Physico-Chemistry, Spectrometric Investigations, and Applications, edited by Andrzej Wlochowicz. SPIE, 1997. http://dx.doi.org/10.1117/12.276276.

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Xing, Zhaoliang, Chong Zhang, Li Yin, Pengxin Li, Daomin Min, and Jiucheng Wang. "Various Dielectric Relaxation and Polarization in Epoxy Resin Dielectric Materials." In 2020 IEEE International Conference on High Voltage Engineering and Application (ICHVE). IEEE, 2020. http://dx.doi.org/10.1109/ichve49031.2020.9279564.

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Reports on the topic "Dielectric relaxation"

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Marchetti, A., Xu Meizhen, Edward M. Eyring, and Sergio Petrucci. Infrared and Microwave Dielectric Relaxation of Benzonitrile, Acetonitrile and their Mixtures with Carbon Tetrachloride at 25 deg C. Fort Belvoir, VA: Defense Technical Information Center, July 1990. http://dx.doi.org/10.21236/ada226223.

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