Results 71 to 80 of about 132,168 (250)

An Experimental Study of Metal Ferrite Nanoparticles with Special Reference to Nickel Ferrite, Zinc Ferrite, and Cobalt Ferrite

, 2020
{"references": ["Li, Z.W., Yang, Z.H. & Kong, L.B. (2010) Ultrabroad bandwidth and matching characteristics for spinel ferrite composites with flaky fillers. Journal of Applied Physics, 108, 06927. Maria1, K.H., Choudhury S. & Hakim, M.A. (2013). Structural phase transformation and hysteresis behavior of Cu-Zn ferrites.
Thinzar Wut Yee, Htee Mu Wah, Aung Thu Hein, Aye Aye Hnin   +3 more
openaire   +1 more source

Handedness of magnetic-dipolar modes in ferrite disks

, 2004
For magnetic-dipolar modes in a ferrite, components of the magnetic flux density in a helical coordinate system are dependent on both an orientation of a gyration vector and a sign of a pitch.
Akhiezer, Banyai, Barybin, Benson, Damon, Demokritov, De’Bell, Dillon, DiVincenzo, Duffey, E.O. Kamenetskii, Emtage, Estevez-Rams, Fletcher, Franz, Ganguly, Gurevich, Holstein, Ivanov, Ivanov, Joseph, Kamenetskii, Kamenetskii, Kamenetskii, Kamenetskii, Kamenetskii, Kamenetskii, Landau, Lin-Chung, Mikhlin, Overfelt, Plumier, Politi, Saha, Saha, Stancil, Waldron, Walker, Walker, White, Yukawa   +40 more
core   +1 more source

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

Advanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li, Shuai Liu, Xinyi Wang, Xinglong Gong, Shouhu Xuan   +4 more
wiley   +1 more source

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Effect of Thermal Aging on Environmental Fatigue Life of Cast Austenitic Stainless Steel

Yuanzineng kexue jishu
Cast austenitic stainless steel (CASS) is widely used in the primary pipeline of pressurized water reactor nuclear power plants. Cast stainless steel will undergo thermal aging and embrittlement during long-term high-temperature service.
WANG Yimei1, , XIAO Qingshan1, CHEN Yinqiang1, LIU Tingguang2
doaj   +1 more source

Overcoming the Trade‐Off Between Magnetic Coupling and Electrical Insulation in Soft Magnetic Materials via Nanochain Engineering

Advanced Science, EarlyView.
This study employs a nanochain engineering approach combined with an in situ oxidation strategy to fabricate self‐insulating iron‐based magnetic nanochains, addressing the challenge of balancing magnetic coupling and electrical insulation in soft magnetic materials.
Dingrong Zuo, Lichen Liu, Haibo Ke, Rongsheng Bai, Huaping Ding, Jing Zhou, Zhenxiang Cheng, Peng Yu, Weihua Wang   +8 more
wiley   +1 more source

Diffusion–Model–Driven Discovery of Ferroelectrics for Photocurrent Applications

Advanced Science, EarlyView.
We developed a diffusion model–based generative AI and high‐throughput screening framework that accelerates the discovery of photovoltaic ferroelectrics. By coupling AI driven crystal generation with machine learning and DFT screening, we identified Ca3P2 and LiCdP as new ferroelectric materials exhibiting strong polarization, feasible switching ...
Byung Chul Yeo, Hyun‐Jae Lee, Sungwoo Kang, Jung‐Hoon Lee   +3 more
wiley   +1 more source

Properties of ferrites important to their friction and wear behavior [PDF]

Environmental, chemical and crystallographical effects on the fundamental nature on friction and wear of the ferrites in contact with metals, magnetic tapes and themselves are reviewed.
Buckley, D. H., Miyoshi, K.
core   +1 more source

Effect of excess iron on oxidative dehydrogenation of 1-butene over a series of zinc ferrite catalysts [PDF]

, 2018
The influence of excess Fe3+ in ZnFe2O4 for the catalytic oxidative dehydrogenation of 1-butene to 1, 3-butadiene was investigated to try to clarify inconsistencies in the existing literature. A series of nanoscale zinc ferrite powders were produced with
BLACK, Cory, Jackson, S. David, Spence, Ron. R., Sproules, Stephen, Whiston, Keith   +4 more
core  

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