Results 91 to 100 of about 16,506 (306)

Sine-modulated wavelength-independent full-range complex spectral optical coherence tomography with an ultra-broadband light source

Advances in Mechanical Engineering, 2015
We present a full-range complex spectral domain optical coherence tomography with an ultra-broadband light source based on sinusoidal modulation. For the sinusoidal modulation strategy, a lead zirconate titanate stack actuator is employed to achieve the ...
Qiukun Zhang, Shuncong Zhong, Jianfeng Zhong   +2 more
doaj   +1 more source

Formation Mechanisms for Hetero-Phase Ferroelectric Films of Lead Zirconate Titanate

Известия высших учебных заведений России: Радиоэлектроника, 2018
An experimental and theoretical study of the formation processes of "impurity" phase inclusions in ferroelectric oxides is carried out via example of polycrystalline lead zirconate-titanate (PZT) films.
N. V. Mukhin, K. G. Elanskaia, V. M. Pukhova, S. A. Tarasov, K. A. Vorotilov, M. V. Rudenko, A. V. Ermachikhin   +6 more
doaj   +1 more source

Samarium-Doped Lead Magnesium Niobate-Lead Titanate Ceramics Fabricated by Sintering the Mixture of Two Different Crystalline Phases. [PDF]

Materials (Basel), 2023
Bao GC, Shi DL, Zhang JM, Yang F, Yang G, Li K, Fang BJ, Lam KH.   +7 more
europepmc   +1 more source

Filmes espessos de PZT para dispositivos electrónicos embutidos

, 2010
Mestrado em Engenharia Cerâmica e do VidroPós de titanato zirconato de chumbo, com um tamanho de partícula de aproximadamente 300 nm, foram usados como material base para a deposição electroforética (EPD) de filmes espessos de PZT em substratos flexíveis
Laranjeiro, Joana Andreia Redondo Mendes Marques
core   +1 more source

Polymorphic Superparaelectric Engineering Boosting Energy Storage Capacity in BaTiO3‐Based Ceramics

Advanced Science, EarlyView.
Herein, Ca2+ incorporation promotes the coexistence of CaTiO3‐/BaTiO3‐derived paraferroelectric states, stabilizing cubic‐orthorhombic‐tetragonal polymorphic superparaelectric phases. This minimizes polarization energy barriers, facilitating full polarization saturation without compromising efficiency.
Pan Liu, Xiang Ren, Jin Qian, Haihua Huang, Peng Li, Peng Fu, Jigong Hao, Huarong Zeng, Wei Li, Zhenxiang Cheng   +9 more
wiley   +1 more source

Influence of annealing on the photochemical deposition of silver onto PZT thin films under UV irradiation [PDF]

, 2009
Silver nanoparticle deposition from an aqueous solution of 0.01 M silver nitrate solution onto the c+ domain of PZT (30/70) thin films has been investigated for samples annealed at a variety of temperatures from 530 to 690 °C. The impact of annealing was
Tiwari, Divya, Dunn, Steve
core   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Microstructure features of spherulitic lead zirconate titanate thin films

Physics of Complex Systems
This study examines differences in the microstructure of spherulitic PZT films, in which low-angle non-crystalline and crystalline branching is realized during the perovskite phase crystallization, using scanning electron microscopy.
Владимир Петрович Пронин, Артемий Николаевич Крушельницкий, Михаил Владимирович Старицын, Станислав Викторович Сенкевич, Евгений Юрьевич Каптелов, Игорь Петрович Пронин, Владислав Андреевич Томковид   +6 more
doaj   +1 more source

Use of the solvent chemistry for the control of the critical thickness of PbTiO3 ultrathin films [PDF]

, 2010
The preparation of high-quality ferroelectric PbTiO3-based ultrathin films by chemical solution deposition. using a diol-based sol-gel method, has proved to be successful.
Fernandez, R., Ricote, J., Holgado, S., Calzada, M. L., Huang, Zhaorong   +4 more
core   +1 more source

Magnetoelectric Nanoparticle‐Based Wireless Brain–Computer Interface: Underlying Physics and Projected Technology Pathway

Advanced Science, EarlyView.
Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang, Max Shotbolt, Mostafa Abdel‐Mottaleb, Shawnus Chen, Victoria Andre, Jieyuan Tian, Jonathan Shulgach, Max Murphy, Brian Noga, Ping Liang, Darcy Griffin, Douglas Weber, Marta Pardo, Salvador Pane, Sakhrat Khizroev   +14 more
wiley   +1 more source