Results 61 to 70 of about 2,982,162 (291)

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Can Magnetic Multilayers Propel Artificial Microswimmers Mimicking Sperm Cells? [PDF]

, 2015
We formulate and solve the equations governing the dynamics of a microscopic artificial swimmer composed of a head and of a tail made of a thin film of permanent magnetic material. This is a variant of the model swimmer proposed by Dreyfus et al. in 2005,
F. Alouges, A. DeSimone, L. Giraldi, M. Zoppello   +3 more
semanticscholar   +1 more source

Giant magnetoresistance (GMR) in electrodeposited multilayer films: the influence of superparamagnetic regions [PDF]

, 2005
When preparing an alternating sequence of magnetic (Co or Ni) and non-magnetic (Cu) layers by electrodeposition using the two-pulse plating technique, a dissolution of the lessnoble magnetic Co and Ni atoms can take place during the deposition of the ...
Bakonyi, Imre, Kiss, László, Péter, László, Tóth, József, Weihnacht, V.   +4 more
core  

Magnetic phase transitions in Ta/CoFeB/MgO multilayers

, 2015
We study thin films and magnetic tunnel junction nanopillars based on Ta/Co$_{20}$Fe$_{60}$B$_{20}$/MgO multilayers by electrical transport and magnetometry measurements. These measurements suggest that an ultrathin magnetic oxide layer forms at the Co$_{
A. M. Gonçalves, B. Youngblood, Bowles J., Bowles J., C. C. Kuo, C. Safranski, I. Barsukov, I. N. Krivorotov, J. A. Katine, M. Farle, M. Spasova, Y.-J. Chen, Yu Fu   +12 more
core   +3 more sources

Pentagonal 2D Altermagnets: Material Screening and Altermagnetic Tunneling Junction Device Application

Advanced Functional Materials, EarlyView.
From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang, Xingyue Yang, Zongmeng Yang, Jing Lu, Pin Ho, Wenhong Wang, Yee Sin Ang, Zhenxiang Cheng, Shibo Fang   +8 more
wiley   +1 more source

Thickness-dependent magneto-optical effects in hole-doped GaS and GaSe multilayers: a first-principles study

New Journal of Physics, 2018
Recently, two-dimensional (2D) GaS and GaSe nanosheets were successfully fabricated and the measured electronic, mechanical, and optoelectronic properties are excellent.
Fei Li, Xiaodong Zhou, Wanxiang Feng, Botao Fu, Yugui Yao   +4 more
doaj   +1 more source

Different steady states for spin currents in noncollinear multilayers

, 2004
We find there are at least two different steady states for transport across noncollinear magnetic multilayers. In the conventional one there is a discontinuity in the spin current across the interfaces which has been identified as the source of current ...
Bauer G E W, Berger L, Camblong H E, Jianwei Zhang, Kane C L, Levy P M, Levy P M Zhang J, Peter M Levy, Rammer J, Smith H, Valet T, Wang K, Zhang J, Zhang J Levy P M, Zhang J Levy P M, Zhang J Levy P M Zhang S Antropov V, Ziman J M   +16 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Magnetization in quasiperiodic magnetic multilayers with biquadratic exchange coupling

, 2001
A theoretical study of the magnetization curves of quasiperiodic magnetic multilayers is presented. We consider structures composed by ferromagnetic films (Fe) with interfilm exchange coupling provided by intervening nonferromagnetic layers (Cr).
Albuquerque, E.L., Araujo, J.M. de, Bezerra, C.G., Chesman, C., International School for Advanced Studies, Trieste (Italy)   +4 more
core   +1 more source

Spin injection from EuS/Co multilayers into GaAs detected by polarized electroluminescence [PDF]

, 2019
We report on the successful spin injection from EuS/Co multilayers into (100) GaAs at low temperatures. The spin injection was verified by means of polarized electroluminescence (EL) emitted from AlGaAs/GaAs-based spin-light-emitting diodes in zero ...
Delimitis, A., Fumagalli, P., Goschew, A., Munekata, H., Nishizawa, N., Roca, R. C.   +5 more
core   +1 more source