Results 21 to 30 of about 519 (153)

SYNTHESIS, STRUCTURE AND SPECTRAL PROPERTIES OF POTASSIUMALUMINA- BORATE GLASS WITH NANOCRYSTALS OF MANGANESE FERRITE [PDF]

Научно-технический вестник информационных технологий, механики и оптики, 2016
Subject of Research.The paper presents research results of optical properties of potassium-alumina-borate glass, activated with ions of iron and manganese.
D. I. Sobolev, N. V. Nikonorov, P. S. Shirshnev, R. K. Nuryev, S. A. Stepanov, D. Y. Panov   +5 more
doaj   +1 more source

Electronic structures and abnormal phonon behaviors of cobalt-modified Na0.5Bi0.5TiO3-6%BaTiO3 single crystals

AIP Advances, 2016
Optical properties, electronic structures, and structural variations of x wt% cobalt (Co) doped Na0.5Bi0.5TiO3-6%BaTiO3 (x=0%, 0.5%, 0.8%) single crystals have been studied by temperature-dependent optical ellipsometry and Raman spectra from 250 to 650 K.
T. Huang, P. Zhang, L. P. Xu, C. Chen, J. Z. Zhang, Z. G. Hu, H. S. Luo, J. H. Chu   +7 more
doaj   +1 more source

Magneto-optical characteristics of holmium oxide (Ho_2O_3) ceramics

Optical Materials Express, 2017
Transparent Ho2O3 ceramics are fabricated and their magneto-optical characteristics are reported for the first time, to the best of our knowledge. The value of the Verdet constant was measured in the 560–1064 nm wavelength range, and the value at 1064 nm is 46.3 rad/Tm. This corresponds to the Verdet constant for terbium aluminum garnet (TAG), which is
Hiroaki Furuse, Ryo Yasuhara
openaire   +1 more source

Effect of Y substitution on the microstructure, magneto-optical, and thermal properties of (Tb1−xYx)3Al5O12 transparent ceramics

Journal of Advanced Ceramics
Faraday isolators can prevent the front-end system from disturbance and damage caused by a back-reflected beam, so they are important elements in laser systems.
Lixuan Zhang, Dianjun Hu, Xiao Li, Ziyu Liu, Chen Hu, Lexiang Wu, Tingsong Li, Dariusz Hreniak, Jiang Li   +8 more
doaj   +1 more source

Preparation of (Tb0.94−xLu0.06Hox)2O3 transparent ceramics with high Verdet constants for magneto-optical applications

Journal of Advanced Ceramics
Magneto-optical transparent ceramics exhibiting the Faraday effect provide new opportunities for optical isolator applications. In this study, magneto-optical transparent ceramics (Tb0.94−xLu0.06Hox)2O3 (x = 0, 0.005, 0.01, 0.0125, and 0.015) were ...
Yaozhi Wang, Wei Jing, Weiwei Li, Tao Xu, Jie Li, Renxin Zhang, Xilong Qin, Jian Chen, Binchu Mei   +8 more
doaj   +1 more source

Effect of Sc substitution on the phase composition, microstructure, and properties of (Tb1−xScx)3(Al1−yScy)2Al3O12 transparent ceramics

Journal of Advanced Ceramics
Terbium aluminum garnet (Tb3Al5O12; TAG) ceramics are among the most promising magneto–optical materials owing to their outstanding comprehensive performance. Many works have focused on improving the optical quality of TAG ceramics.
Lixuan Zhang, Chen Hu, Xiao Li, Zhenzhen Zhou, Tingsong Li, Yiyang Liu, Lexiang Wu, Jiang Li   +7 more
doaj   +1 more source

Wavelength dependence of magneto-optic properties of terbium gallium garnet ceramics

Optics Express, 2015
The wavelength dependence of magneto-optic properties of TGG ceramics, including the Verdet constant, has been investigated experimentally. The previously obtained Verdet constant of 36.4 rad/Tm for 1064 nm wavelength and 139.6 rad/Tm for 633 nm are in good agreement with presented white light measurements .
Ondrej, Slezak, Ryo, Yasuhara, Antonio, Lucianetti, Tomas, Mocek   +3 more
openaire   +2 more sources

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Transparent Tb2Ti2O7 ceramics for use in Faraday isolators

Open Ceramics
Magneto-optical and thermo-optical characteristics of transparent Tb2Ti2O7 ceramics were investigated. The dependence of the index of refraction on the wavelength in the 0.29–2 μm range, the wavelength and temperature dependence of the Verdet constant ...
I.L. Snetkov, K.V. Sidorenko, O.V. Palashov, Lixuan Zhang, Jiang Li   +4 more
doaj   +1 more source

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

Advanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau, Christian N. Saggau, Stefan Baunack, Thomas Gemming, Yara Abdelaal, Robert Weser, Oliver G. Schmidt, Hagen Schmidt, Andreas Winkler, Mariana Medina‐Sánchez   +9 more
wiley   +1 more source