Results 231 to 240 of about 284,309 (382)

Study on Application of thermally upgraded and low permittivity dielectrics to Gas Insulated Transformer

, 2000
K. Muramatsu, Takeshi Goda, Masami Ikeda, Kyohei Hirai, Yasuaki Ishioka, Katsutoshi Toda   +5 more
openalex   +2 more sources

Use of horn/lens antennas for free-space microwave permittivity measurements [PDF]

, 2002
Samir Trabelsi, A.W. Kraszewski, S.O. Nelson   +2 more
openalex   +1 more source

Current density and permittivity [PDF]

Nature, 1985
openaire   +2 more sources

Supraballs Composed of Mie‐Resonant Silicon Nanospheres

Advanced Optical Materials, EarlyView.
Spherical supraballs composed of Mie‐resonant silicon nanospheres are developed through an emulsion‐templated self‐assembly process. By systematically varying constituent silicon nanosphere size and interparticle spacing—both statically through oxidation and dynamically using thermoresponsive shells—the reflection color and intensity of the supraballs ...
Shintaro Kono, Oanh Vu, Keita Nomoto, Mojtaba Karimi Habil, Hiroshi Sugimoto, Minoru Fujii   +5 more
wiley   +1 more source

Doping-Induced Relaxor Ferroelectricity and Site Engineering in Ba_1-<i>x</i> Pr_2<i>x</i>/3Ti_1-<i>y</i> (Mo_1/2Nb_1/2) _<i>y</i> O₃ Ceramics for Enhanced Permittivity and Energy Storage Performance. [PDF]

ACS Omega
Mala D, Singh CB, Singh AK.
europepmc   +1 more source

A Study on Errors of Measurement for Complex Permittivity by Perturbation Method using TE101 Mode Rectangular Cavity Resonator

, 2000
Osamu Hashimoto, Hirofumi INAGAMI, Shinichiro Nishizawa   +2 more
openalex   +2 more sources

Synergistic Effect of Compositional Engineering and Graded Heterojunction Formation in Tin‐Halide Perovskites for Near‐Infrared Photodetectors

Advanced Optical Materials, EarlyView.
The compositional engineering of Sn‐halide perovskite with alkylammonium chloride, combined with graded heterojunction formation using fullerene, is shown to significantly enhance crystallinity and reduce trap densities. Consequently, the resulting photodetectors achieve a 63.4% external quantum efficiency and a specific detectivity of 1.38 × 1011 ...
Jongmin Lee, Hansol Park, Seung Yoon Shin, Seon‐Jeong Lim, Hyeong Ju Eun, Bum Ho Jeong, Sanghyuk Park, Jongchul Lim, Jong H. Kim, Kyu‐Tae Lee, Hui Joon Park   +10 more
wiley   +1 more source

Oxidation-free nanoscale optomechanical sensor incorporating a triangular truss resonator for crosstalk-free bimodal pressure and temperature sensing. [PDF]

RSC Adv
Taharat A, Kabir MA, Keats AI, Rakib AKM, Sagor RH.   +4 more
europepmc   +1 more source

Chiral Metasurfaces with Multidimensional Tunability for Optical Chiral States

Advanced Optical Materials, EarlyView.
A novel bilayer perovskite chiral metasurface enables tunable transitions between BIC‐associated vortex centres and circularly polarized states via rotational symmetry control. Breaking rotational symmetry and applying in situ rotation to the upper layer allows precise, omnidirectional tuning of C points in momentum space. This evolution forms a Möbius‐
Dayang Lin, Abbas Ghaffari, Qing Gu
wiley   +1 more source

Dual-resonance optical fiber lossy mode resonance refractive index sensor. [PDF]

PLoS One
Wu X, Dai X, Wang J, Ren H, Wang X.
europepmc   +1 more source