Results 31 to 40 of about 1,503,340 (327)

Modeling of the evolution of dielectric loss with processing temperature in ferroelectric and dielectric thin oxide films

, 2008
It was experimentally found that the evolution of dielectric loss with processing temperature displays a common trend in ferroelectric and dielectric thin oxide films: firstly an increase and then a decrease in dielectric loss when the processing ...
Auciello, B. Guigues, E. Defaÿ, M. Aïd, X. H. Zhu   +4 more
core   +1 more source

Nonradiating photonics with resonant dielectric nanostructures [PDF]

Nanophotonics, 2019
Nonradiating sources of energy have traditionally been studied in quantum mechanics and astrophysics but have received very little attention in the photonics community. This situation has changed recently due to a number of pioneering theoretical studies
K. Koshelev, G. Favraud, A. Bogdanov, Y. Kivshar, A. Fratalocchi   +4 more
semanticscholar   +1 more source

Modification of physical properties of Ba(Ni1/3Nb2/3)O3 ceramics through ordered domain engineering

Journal of Materiomics, 2022
Ordered domain engineering has been further developed for modifying and improving physical properties in complex perovskite ceramics. In the present work, Ba(Ni1/3Nb2/3)O3 ceramic is taken as a typical example for ordered domain engineering, in which the
Rui Da Shi, Mei Ying Liu, Xiao Li Zhu, Xiang Ming Chen   +3 more
doaj   +1 more source

Screening of Coulomb interactions in liquid dielectrics

, 2018
The interaction of charges in dielectric materials is screened by the dielectric constant of the bulk dielectric. In dielectric theories, screening is assigned to the surface charge appearing from preferential orientations of dipoles along the local ...
Martin, Daniel R., Matyushov, Dmitry V., Seyedi, Salman   +2 more
core   +1 more source

Dielectric tensor of monoclinic Ga$_2$O$_3$ single crystals in the spectral range $0.5 - 8.5\,$eV [PDF]

, 2015
The dielectric tensor of $\beta$-Ga$_2$O$_3$ was determined by generalized spectroscopic ellipsometry in a wide spectral range from $0.5\,\mathrm{eV}$ to $8.5\,\mathrm{eV}$ as well as by calculation including quasiparticle bands and excitonic effects ...
Bechstedt, Friedhelm, Furthmüller, Jürgen, Grundmann, Marius, Schmidt-Grund, Rüdiger, Sturm, Chris   +4 more
core   +4 more sources

The Role of the Accumulated Surface Charge on Nanoparticles in Improving the Breakdown Strength of Liquid and Solid Insulation

Energies, 2022
In this paper, the role of the accumulated surface charge on the surfaces of nanoparticles on breakdown strength for liquid and solid dielectrics is presented. The breakdown strengths of a nanofilled liquid dielectric and a solid dielectric are evaluated.
Mohamed E. Ibrahim, Elsayed Tag Eldin, Safaa F. Elzoghby, Mohamed A. Izzularab, Amr M. Abd-Elhady   +4 more
doaj   +1 more source

Colossal dielectric constants in transition-metal oxides [PDF]

, 2009
Many transition-metal oxides show very large ("colossal") magnitudes of the dielectric constant and thus have immense potential for applications in modern microelectronics and for the development of new capacitance-based energy-storage devices.
A. Loidl, A. Moreo, A. Pimenov, A. Reller, A. Seeger, A. Tselev, A.A. Bokov, A.I. Ritus, A.K. Jonscher, A.P. Kampf, A.P. Ramirez, A.R. Long, B. Kundys, B. Renner, B. Shri Parkash, B. Shri Parkash, B.A. Bender, B.E. Vugmeister, B.I. Shklovskii, C. Aebischer, C.-F. Yang, C.C. Homes, C.C. Wang, C.D. Batista, C.H. Chen, C.H. Du, C.M. Rey, Ch. Kant, D. Reznik, D. Starešinić, D. Viehland, D.C. Sinclair, E. Dagotto, F. Rivadulla, F. Schrettle, G. Chern, G. Chern, G. Deng, G. Deng, G. Grüner, G. Zang, G.A. Samara, G.E. Pike, G.P. Mazzara, H. Sillescu, H.F. Hess, I.P. Raevski, J. Dumas, J. Halblützel, J. Mira, J. Rivas, J. Sebald, J. Sichelschmidt, J. Yang, J.B. Shi, J.J. Liu, J.J. Liu, J.L. Cohn, J.L. García-Muñoz, J.L. Zhang, J.M. Tranquada, J.M. Tranquada, J.M. Tranquada, J.M. Tranquada, K. Ishizaka, K.A. Müller, K.W. Wagner, L. He, L. Zhang, L.E. Cross, M. Capizzi, M. Filippi, M. Fujimoto, M. Li, M. Li, M. Pollak, M. Uehara, M.A. Subramanian, M.A. Subramanian, M.C. Ferrarelli, M.C. Ferrarelli, M.D. Ediger, M.H. Cohen, M.J. Verkerk, N. Biškup, N. Ikeda, O. Bidault, P. Fiorenza, P. Fiorenza, P. Lunkenheimer, P. Lunkenheimer, P. Lunkenheimer, P. Lunkenheimer, P. Lunkenheimer, P. Lunkenheimer, P. Lunkenheimer, P. Lunkenheimer, P. Lunkenheimer, P. Lunkenheimer, P. Monceau, P. Simon, P.B. Littlewood, R. Viana, R.J. Cava, R.K. Grubbs, R.L. Nigro, R.M. Fleming, R.N. Bhatt, S. Krohns, S. Krohns, S. Krohns, S. Krohns, S. Krohns, S. Krohns, S. Mercone, S. Riegg, S. Yamanouchi, S.-Y. Chung, S.-Y. Chung, S.G. Ebbinghaus, S.H. Lee, S.H. Lee, S.R. Elliott, S.V. Kalinin, T. Götzfried, T. Park, T. Portengen, T. Van Dijk, T.B. Adams, T.B. Adams, T.G. Castner, U. Schneider, V. Bobnar, V. Bobnar, V. Brize, V. Sachan, V. Westphal, V.J. Emery, W. Kobayashi, W.L. McMillan, X.L. Zhou, X.Q. Liu, Y. Lin, Y. Yamada   +143 more
core   +2 more sources

A review of dielectric optical metasurfaces for wavefront control [PDF]

Nanophotonics, 2018
During the past few years, metasurfaces have been used to demonstrate optical elements and systems with capabilities that surpass those of conventional diffractive optics.
Seyedeh Mahsa Kamali, E. Arbabi, A. Arbabi, A. Faraon   +3 more
semanticscholar   +1 more source

Progress on Polymer Composites With Low Dielectric Constant and Low Dielectric Loss for High-Frequency Signal Transmission

Frontiers in Materials, 2021
The development of information transmission technology towards high-frequency microwaves and highly integrated and multi-functional electronic devices has been the mainstream direction of the current communication technology.
Luyao Wang, Jing Yang, Wenhua Cheng, Jiajia Zou, Dan Zhao   +4 more
semanticscholar   +1 more source

Sepiolite-Based Nanogenerator Driven by Water Evaporation

Nanomaterials
This work introduces a new type of water evaporation-driven nanogenerator (S-WEG) utilizing the natural mineral sepiolite, which capitalizes on its hierarchical nanoporous architecture and intrinsic hydrophilicity to harvest energy from ambient humidity ...
Liwei Zhao, Guoxing Jiang, Xing Zhang, Chunchang Wang   +3 more
doaj   +1 more source