Results 81 to 90 of about 672,845 (214)

Recent progress in layered rare-earth hydroxide (LRH) and its application in luminescence

Journal of Advanced Ceramics, 2017
This review article compiles the recent achievements made in layered rare-earth (RE) hydroxide (LRH), including controlled crystallization, structural and morphological features, anion exchange, nanosheet exfoliation, and application in the field of ...
Qi Zhu, Xuejiao Wang, Ji-Guang Li
doaj   +1 more source

Magnetic anisotropy switching in (Ga,Mn)As with increasing hole concentration

, 2006
We study a possible mechanism of the switching of the magnetic easy axis as a function of hole concentration in (Ga,Mn)As epilayers. In-plane uniaxial magnetic anisotropy along [110] is found to exceed intrinsic cubic magnetocrystalline anisotropy above ...
A. Oiwa, A. Shen, K. Hamaya, T. Taniyama, T. Watanabe, Y. Kitamoto, Y. Yamazaki   +6 more
core   +1 more source

Non-Parametric Approximations for Anisotropy Estimation in Two-dimensional Differentiable Gaussian Random Fields

, 2016
Spatially referenced data often have autocovariance functions with elliptical isolevel contours, a property known as geometric anisotropy. The anisotropy parameters include the tilt of the ellipse (orientation angle) with respect to a reference axis and ...
A Chorti, A Papoulis, AM Schmidt, AM Yaglom, AT Weaver, BV Gnedenko, C Lantuéjoul, D Bihan Le, D Hristopulos, D Hristopulos, D Hristopulos, Dionissios T. Hristopulos, DL Zimmerman, E Pardo-Igúzquiza, E Pebesma, F Richard, GC Wick, H Kazianka, H Wackernagel, J Guilleminot, JP Bouchaud, K Okada, L Feng, L Isserlis, L Wang, M Ecker, M Ecker, M Lillah, M Sambridge, M Siotani, Manolis P. Petrakis, P Fisher, P Levy, SC Olhede, SI Ranganathan, SW Park, T Bobach, W Feller, X Jiang, Z Zhang   +39 more
core   +1 more source

Cosmic Reionization May Still Have Started Early and Ended Late: Confronting Early Onset with Cosmic Microwave Background Anisotropy and 21 cm Global Signals [PDF]

, 2021
Kyungjin Ahn, Paul R. Shapiro
openalex   +1 more source

Large Angular Scale CMB Anisotropy Induced by Cosmic Strings

, 1996
We simulate the anisotropy in the cosmic microwave background (CMB) induced by cosmic strings. By numerically evolving a network of cosmic strings we generate full-sky CMB temperature anisotropy maps.
A. Stebbins, A. Vilenkin, B. Allen, B. Allen, B. Allen, D. Bennett, D. Coulson, E. L. Wright, E. P. S. Shellard, F. Bouchet, G. Smoot, L. Perivolaropoulos, Mark Hindmarsh, P. Graham, R. Moessner, R. R. Caldwell, R. R. Caldwell, S. Veeraraghavan, S. Veeraraghavan, T. Hara   +19 more
core   +2 more sources

Chemical bonding dictates alloying effect on inherent mechanical strength and plastic deformation mechanism in CoNiCr multicomponent alloy

npj Computational Materials
The influence of 3d transition elements and Al on the intrinsic mechanical properties of CoNiCr was investigated by a combined first-principles calculation and chemical bonding study.
Yan-Xin Guo, Hai-Le Yan, Dong Wang, Ming-Hui Cai, Na Xiao, Nan Jia, Liang Zuo   +6 more
doaj   +1 more source

Theory of Magnetic Anisotropy in III_{1-x}Mn_{x}V Ferromagnets

, 2000
We present a theory of magnetic anisotropy in ${\rm III}_{1-x}{\rm Mn}_{x}{\rm V}$ diluted magnetic semiconductors with carrier-induced ferromagnetism.
A. Baldereschi, A. H. MacDonald, A. Haury, A. K. Bhattacharjee, B. Bastard, F. Bassani, F. Matsukura, G. L. Bir, H. Munekata, H. Munekata, H. Ohno, H. Ohno, H. Ohno, H. Ohno, Hideo Ohno, J. A. Gaj, J. Brum, J. K. Furdyna, J. König, J. M. Luttinger, J. Okabayashi, M. Abolfath, M. Altarelli, R. Skomski, R. Skomski, T. Dietl, T. Jungwirth, T. Jungwirth, W. W. Chow   +28 more
core   +1 more source

Perpendicular magnetic anisotropy and the magnetization process in CoFeB/Pd multilayer films [PDF]

, 2014
Duc-The Ngo, Duy-Truong Quach, Quang-Hung Tran, Kristian Møhave, The-Long Phan, Dong-Hyun Kim   +5 more
openalex   +1 more source

Spintronic magnetic anisotropy

, 2013
An attractive feature of magnetic adatoms and molecules for nanoscale applications is their superparamagnetism, the preferred alignment of their spin along an easy axis preventing undesired spin reversal.
A Heinrich, A Otte, A Pasupathy, A Tóth, A Zyazin, B Sothmann, C Hirjibehedin, C Romeike, D Gatteschi, F Meier, G Rogez, H Brune, J Hauptmann, J König, J Martinek, J Parks, J Tejada, K Grove-Rasmussen, L Bogani, M Gaass, M Mannini, M Mannini, M Misiorny, M Misiorny, M Sindel, M-H Jo, Maarten R. Wegewijs, Maciej Misiorny, Michael Hell, MME Baumgärtel, MN Leuenberger, MS Choi, R Žitko, S Kahle, S Loth, V Madhavan   +35 more
core   +1 more source

Relationship between Magnetic Anisotropy below Pseudogap Temperature and Short-Range Antiferromagnetic Order in High-Temperature Cuprate Superconductor [PDF]

, 2018
Takao Morinari
openalex   +1 more source