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Title: | Magnetoelectric effect near spin reorientation transition in giant magnetostrictive-aluminum nitride thin film structure | Authors: | Tiercelin, Nicolas Talbi, A. Preobrazhensky, V. Pernod, P. MORTET, Vincent HAENEN, Ken Soltani, A. |
Issue Date: | 2008 | Publisher: | AMER INST PHYSICS | Source: | APPLIED PHYSICS LETTERS, 93(16). p. 162902-... | Abstract: | Hybrid giant magnetostrictive-piezoelectric film/film structures exhibiting magnetoelectric (ME) effect associated with a magnetic instability of the spin reorientation transition type are presented. We first present the theoretical study of a clamped beam actuator composed of a piezoelectric layer on a substrate actuated by a magnetostrictive layer. The actuator is a polished 50 mu m thick 18 x 5 mm(2) silicon substrate coated by an electrode, aluminum nitride, and magnetostrictive nanostructured layer. A ME coefficient of 30 V Oe(-1) cm(-1) at a 35 KHz longitudinal resonance was measured. Nonlinear excitation of this mode showed a "nonlinear" dynamic ME coefficient of 4 V Oe(-1) cm(-1). (C) 2008 American Institute of Physics. [DOI: 10.1063/1.3001601] | Notes: | [Tiercelin, Nicolas; Talbi, A.; Preobrazhensky, V.; Pernod, P.] Ecole Cent Lille, CNRS 8520, IEMN, Joint European Lab,LEMAC, F-59651 Villeneuve Dascq, France. [Mortet, V.; Haenen, K.] Limburgs Univ Ctr, IMO, B-3590 Diepenbeek, Belgium. [Soltani, A.] CNRS 8520, IEMN, F-59651 Villeneuve Dascq, France. | Document URI: | http://hdl.handle.net/1942/9015 | ISSN: | 0003-6951 | e-ISSN: | 1077-3118 | DOI: | 10.1063/1.3001601 | ISI #: | 000260383700044 | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2009 |
Appears in Collections: | Research publications |
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