Results overview: Found 5 records in 0.01 seconds.
Articles, 5 records found
Articles 5 records found  
1.
6 p, 2.3 MB In-plane/out-of-plane disorder influence on the magnetic anisotropy of Fe1-yMnyPt-L10 bulk alloy / Cuadrado, Ramón (Institut Català de Nanociència i Nanotecnologia) ; Liu, Kai (University of California. Physics Department) ; Klemmer, Timothy J. (Seagate Technology) ; Chantrell, Roy W. (University of York. Department of Physics)
The random substitution of a non-magnetic species instead of Fe atoms in FePt-L1 bulk alloy will permit to tune the magnetic anisotropy energy of this material. We have performed by means of first principles calculations a study of Fe MnPt-L1 (y = 0. [...]
2016 - 10.1063/1.4944534
Applied physics letters, Vol. 108, Issue 12 (March 2016) , art. 123102  
2.
39 p, 934.4 KB Remanence plots as a probe of spin disorder in magnetic nanoparticles / De Toro, José A. (Instituto Regional de Investigación Científica Aplicada) ; Vasilakaki, Marianna (Ethniko Kentro Ereunas Physikōn Epistēmōn "Demokritos") ; Lee, Su Seong (Institute of Bioengineering and Nanotechnology) ; Andersson, Mikael S. (Uppsala University. Department of Engineering Sciences) ; Normile, Peter S. (Instituto Regional de Investigación Científica Aplicada) ; Yaacoub, Nader (Université du Maine. Institut des Molécules et Mateŕiaux du Mans) ; Murray, Peyton D. (University of California. Physics Department) ; Sánchez, Elena H. (Instituto Regional de Investigación Científica Aplicada) ; Muñiz, Pablo (Instituto Regional de Investigación Científica Aplicada) ; Peddis, Davide (Istituto di Struttura della Materia) ; Mathieu, Roland (Uppsala University. Department of Engineering Sciences) ; Liu, Kai (University of California. Physics Department) ; Geshev, Julian (Universidade Federal Do Rio Grande Do sul. Instituto de Física) ; Trohidou, Kalliopi N. (Ethniko Kentro Ereunas Physikōn Epistēmōn "Demokritos") ; Nogués i Sanmiquel, Josep (Institut Català de Nanociència i Nanotecnologia)
Remanence magnetization plots (e. g. , Henkel or δM plots) have been extensively used as a straightforward way to determine the presence and intensity of dipolar and exchange interactions in assemblies of magnetic nanoparticles or single domain grains. [...]
2017 - 10.1021/acs.chemmater.7b02522
Chemistry of materials, Vol. 29, Issue 19 (October 2017) , p. 8258-8268  
3.
10 p, 6.0 MB Voltage-controlled ON−OFF ferromagnetism at room temperature in a single metal oxide film / Quintana Romero, Alberto (Universitat Autònoma de Barcelona. Departament de Física) ; Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física) ; Liedke, Maciej O. (Helmholtz-Zentrum Berlin für Materialien und Energie) ; Butterling, Maik (Helmholtz-Zentrum Berlin für Materialien und Energie) ; Wagner, Andreas (Helmholtz-Zentrum Berlin für Materialien und Energie) ; Sireus, Verònica (Universitat Autònoma de Barcelona. Departament de Física) ; Torruella, Pau (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Estradé, Sònia (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Peiró, Francesca (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ; Dendooven, Jolien (Ghent University. Department of Solid State Sciences) ; Detavernier, Christophe (Ghent University. Department of Solid State Sciences) ; Murray, Peyton D. (University of California. Physics Department) ; Allen Gilbert, Dustin (University of Tennessee. Department of Chemistry) ; Liu, Kai (University of California. Physics Department) ; Pellicer Vilà, Eva M. (Eva Maria) (Universitat Autònoma de Barcelona. Departament de Física) ; Nogués i Sanmiquel, Josep (Institut Català de Nanociència i Nanotecnologia) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Electric-field-controlled magnetism can boost energy efficiency in widespread applications. However, technologically, this effect is facing important challenges: mechanical failure in strain-mediated piezoelectric/magnetostrictive devices, dearth of room-temperature multiferroics, or stringent thickness limitations in electrically charged metallic films. [...]
2018 - 10.1021/acsnano.8b05407
ACS nano, Vol. 12, issue 10 (Oct. 2018) , p. 10291-10300  
4.
8 p, 5.7 MB A new reversal mode in exchange coupled antiferromagnetic/ferromagnetic disks : Distorted viscous vortex / Gilbert, Dustin A. (University of California. Physics Department) ; Ye, Li (University of California. Physics Department) ; Varea Espelt, Aïda (Universitat de Barcelona) ; Agramunt Puig, Sebastià (Universitat Autònoma de Barcelona. Departament de Física) ; Valle Benedí, Nuria del (Universitat Autònoma de Barcelona. Departament de Física) ; Navau Ros, Carles (Universitat Autònoma de Barcelona. Departament de Física) ; López-Barbera, José Francisco (Universitat Autònoma de Barcelona. Departament de Física) ; Buchanan, K.S. (Colorado State University. Department of Physics) ; Hoffmann, Axel (Argonne National Laboratory) ; Sánchez Moreno, Àlvar (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Liu, Kai (University of California. Physics Department) ; Nogués i Sanmiquel, Josep (Institut Català de Nanociència i Nanotecnologia)
Magnetic vortices have generated intense interest in recent years due to their unique reversal mechanisms, fascinating topological properties, and exciting potential applications. In addition, the exchange coupling of magnetic vortices to antiferromagnets has also been shown to lead to a range of novel phenomena and functionalities. [...]
2015 - 10.1039/c5nr01856k
Nanoscale, Vol. 7, Issue 21 (June 2015) , p. 9878-9885  
5.
4 p, 306.1 KB Fabrication and thermal stability of arrays of Fe nanodots / Liu, Kai (University of California, San Diego. Department of Physics) ; Nogués i Sanmiquel, Josep (Universitat Autònoma de Barcelona. Departament de Física) ; Leighton, C. (University of Minnesota. Department of Chemical Engineering and Materials Science) ; Masuda, H. (Tōkyō Toritsu Daigaku. Department of Applied Chemistry) ; Nishio, K. (Tōkyō Toritsu Daigaku. Department of Applied Chemistry) ; Roshchin, I. V. (University of California, San Diego. Department of Physics) ; Schuller, Ivan K. (University of California, San Diego. Department of Physics) ; American Physical Society
We have fabricated arrays of 60-nm-size magnetic Fe nanodots over a 1-cm2 -size area using nanoporous alumina membranes as shadow masks. The size and size distribution of the nanodots correlate very well with that of the membrane pores. [...]
2002 - 10.1063/1.1526458
Applied physics letters, Vol. 81, Num. 23 (November 2002) , p. 4434-4436  

See also: similar author names
6 Liu, K.
1 Liu, Kun
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