Results 41 to 50 of about 345,378 (295)

Angular dependence of the magnetic-field driven superconductor-insulator transition in thin films of amorphous indium-oxide

, 2006
A significant anisotropy of the magnetic-field driven superconductor-insulator transition is observed in thin films of amorphous indium-oxide. The anisotropy is largest for more disordered films which have a lower transition field.
A. Johansson, Butko, Christiansen, D. Shahar, Dubi, Dubi, E. Peled, Feigel’man, Fiory, Fisher, G. Sambandamurthy, Gantmakher, Gantmakher, Harper, Hebard, I. Shammass, Lawrence, N. Stander, Nguyen, Ovadyahu, Paalanen, Sambandamurthy, Sambandamurthy, Shahar, Vinokur, Yazdani   +25 more
core   +1 more source

Sol–Gel Derived Polymer Precursors for Stereolithography of ZrC

Advanced Engineering Materials, EarlyView.
ZrC is a critical material target for extreme temperature conditions. This report describes a protocol for preparing ZrC ceramics via stereolithography and examines the impact of the polymer matrix on carbothermal reduction and mechanical stability of 3D printed ZrC.
Charles J. Rafalko, Evelyn Wang, Michael A. Hickner   +2 more
wiley   +1 more source

Preparation and magnetic properties of wrinkled FeRh flexible films

AIP Advances, 2020
Magnetic thin films are indispensable in flexible devices, which necessitate methods to fabricate flexible magnetic thin films. In this work, we present a method to fabricate wrinkled FeRh flexible films via a coating and transfer process.
Yali Xie, Baomin Wang, Huali Yang, Run-Wei Li   +3 more
doaj   +1 more source

Magnetic phase transitions due to compositional variation across amorphous thin–films

Cumhuriyet Science Journal, 2021
The structural and magnetic properties of amorphous thin–films with various CoFeTaB thicknesses were studied to observe magnetic phase transitions due to compositional variation through the CoFeTaB layer.
Mustafa Tokaç
doaj   +1 more source

Phase transitions in Ising magnetic films and superlattices

, 1999
Within the framework of mean field theory, we examine the phase transitions in Ising magnetic films and superlattices. By transfer matrix method, we derive two general nonlinear equations for phase transition temperatures of Ising magnetic films and ...
Aguilera-Granja, Balcerzak, Barnás, Benyoussef, Benyoussef, Binder, Binder, Camley, Chen, Guo-Zhen Yang, Hai, Hinchey, Hinchey, Jiang, Ma, Mills, Morkowsky, Ortı́z-Saavedra, Rau, Rau, Saber, Saber, Sarmento, Sarmento, Sarmento, Shanlov, Shao-Hua Pan, Sy, Weller, Xiao-Guang Wang, Yariv, Zheng   +31 more
core   +1 more source

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source

RETRACTED: Dukenbayev et al. Fe₃O₄ Nanoparticles for Complex Targeted Delivery and Boron Neutron Capture Therapy. Nanomaterials 2019, 9, 494

Nanomaterials
This journal retracts the article “Fe3O4 Nanoparticles for Complex Targeted Delivery and Boron Neutron Capture Therapy” [...]
Kanat Dukenbayev, Ilya V. Korolkov, Daria I. Tishkevich, Artem L. Kozlovskiy, Sergey V. Trukhanov, Yevgeniy G. Gorin, Elena E. Shumskaya, Egor Y. Kaniukov, Denis A. Vinnik, Maxim V. Zdorovets, Marina Anisovich, Alex V. Trukhanov, Daniele Tosi, Carlo Molardi   +13 more
doaj   +1 more source

Self‐Assembly Anisotropic Magnetic Nanowire Films Induced by External Magnetic Field

ChemistryOpen, 2020
Self‐assembly generated materials induced by an external magnetic field have attracted considerable interest following the development of nanodevices.
Dr. Muhammad Hassan, Hui‐Juan Zhan, Dr. Jin‐Long Wang, Prof. Jian‐Wei Liu, Prof. Jia‐Fu Chen   +4 more
doaj   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Irreversibility line and low-field grain-boundary pinning in electron-doped superconducting thin films

, 2007
AC magnetic susceptibilities of electron-doped Pr_{1.85}Ce_{0.15}CuO_4 (PCCO) and Sm_{1.85}Ce_{0.15}CuO_4 (SCCO) granular thin films have been measured as a function of temperature and magnetic-field strength. Depending on the level of homogeneity of our
A. J. C. Lanfredi, F. M. Araujo-Moreira, Hein R. A., S. Sergeenkov   +3 more
core   +1 more source