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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共21条记录   Thermal stability of bi-layer thin film displacement sensors systems [作者：Katranas, GS; Meydan, T; Ovari, TA; Borza, E,期刊：Sensors And Actuators A-Physical, 页码：479-484 , 文章类型： Article，,卷期：2008年142-2] The bi-layer thin film measurement system uses the principle of frequency modulation for the detection of displacement. The measuring system utilizes a personal computer based system using the LabVIEW(R) graphical progra... Low field magnetoimpedance in the GHz range [作者：de Cos, D; Alvarez, G; Garcia-Arribas, A; Montiel, H; Barandiaran, JM; Zamorano, R; Valenzuela, R,期刊：Sensors And Actuators A-Physical, 页码：485-490 , 文章类型： Article，,卷期：2008年142-2] In this paper we investigate different aspects of the high-frequency magnetoimpedance at low fields. In the first place, we will study this effect from a phenomenological point of view, comparing it with the low-frequenc... Contactless flow detection with magnetostrictive bilayers [作者：Traxler, S; Kosel, J; Pfutzner, H; Kaniusas, E; Mehnen, L; Giouroudi, I,期刊：Sensors And Actuators A-Physical, 页码：491-495 , 文章类型： Article，,卷期：2008年142-2] The paper concerns the contactless detection of an airflow through a tube by the use of a magnetostrictive bilayer strip as a sensor element. A bilayer mounted in the tube is magnetized by an exterior excitation coil. Du... Wide-angle magnetoimpedance field sensor based on two crossed amorphous ribbons [作者：De La Prida, VM; Garcia-Miquel, H; Kurlyandskaya, GV,期刊：Sensors And Actuators A-Physical, 页码：496-502 , 文章类型： Article，,卷期：2008年142-2] Soft magnetic amorphous ribbons have been exhaustively studied in order to use them as magnetic field sensitive elements based on the magnetoimpedance effect, MI. In comparison with other materials they exhibit some disa... An ac/dc magnetometer for space missions: Improvement of a Hall sensor by the magnetic flux concentration of the magnetic core of a searchcoil [作者：Leroy, P; Coillot, C; Mosser, V; Roux, A; Chanteur, G,期刊：Sensors And Actuators A-Physical, 页码：503-510 , 文章类型： Article，,卷期：2008年142-2] Theoretically, the sensitivity of Hall sensors can be improved by at least three orders of magnitude by implementing them into an especially tailored magnetic concentrator [P. Leroy, C. Coillot, A. Roux, G. Chanteur, Hig... Sensor system for early detection of heart valve biop rostheses failure [作者：Rivero, G; Garcia-Paez, JM; Alvarez, L; Multigner, M; Valdes, J; Carabias, I; Spottorno, J; Hernando, A,期刊：Sensors And Actuators A-Physical, 页码：511-519 , 文章类型： Article，,卷期：2008年142-2] Heart valve bioprostheses usually do not need anticoagulation; however, they are threatened by an increasing time risk of degeneration. The aim of this work is to find a magnetic sensor, which could be integrated in a bi... Wireless magnetic motion capture system using multiple LC resonant magnetic markers with high accuracy [作者：Hashi, S; Toyoda, M; Yabukami, S; Ishiyama, K; Okazaki, Y; Arai, KI; Kanetaka, H,期刊：Sensors And Actuators A-Physical, 页码：520-527 , 文章类型： Article，,卷期：2008年142-2] The present paper reports the principle of a wireless magnetic motion capture system that uses multiple LC resonant magnetic markers and demonstrates its application. Small and lightweight markers (4 mm in diameter, 10 m... Dynamic low-frequency noise cancellation in quantum well Hall sensors (QWHS) [作者：Kerlain, A; Mosser, V,期刊：Sensors And Actuators A-Physical, 页码：528-532 , 文章类型： Article，,卷期：2008年142-2] We show that the low-frequency noise of AlGaAs/InGaAs/GaAs quantum well Hall sensors (QWHS) can be cancelled using a method similar to the spinning current method. A two-phase permutation of the current biasing electrode... Effect of the metal-to-wire ratio on the high-frequency magnetoimpedance of glass-coated CoFeBSi amorphous microwires [作者：Valenzuela, R; Fessant, A; Gieraltowski, J; Tannous, C,期刊：Sensors And Actuators A-Physical, 页码：533-537 , 文章类型： Article，,卷期：2008年142-2] High-frequency [1-500 MHz] measurements of the magnetoimpedance (MI) of glass-coated Co69.4Fe3.7B15.9Si11 microwires are carried out with various metal-to-wire diameter ratios. A twin-peak, anhysteretic behaviour is obse... High magneto striction polymer-bonded Terfenol-D composites [作者：Rodriguez, C; Barrio, A; Orue, I; Vilas, JL; Leon, LM; Barandiaran, JM; Ruiz, MLFG,期刊：Sensors And Actuators A-Physical, 页码：538-541 , 文章类型： Article，,卷期：2008年142-2] Different magnetostrictive composites that contain Terfenol-D particles in a polyurethane elastomer matrix were prepared by changing the ratio of the hard/soft segment (F) of the polyurethane, and modifying the amount of... Ferromagnetic shape memory alloys: Scientific and applied aspects [作者：Chemenko, VA; Besseghini, S,期刊：Sensors And Actuators A-Physical, 页码：542-548 , 文章类型： Article，,卷期：2008年142-2] The underlying mechanisms responsible for the giant magnetic or mechanical field-induced-strains in ferromagnetic shape memory alloys are briefly discussed based on a phenomenological approach. The fundamental aspect is ... Magnetocaloric effect in (La0.55Bi0.15)Ca0.3MnO3 perovskites [作者：Gutierrez, J; Fernandez, JR; Barandiaran, JM; Orue, I; Righi, L,期刊：Sensors And Actuators A-Physical, 页码：549-553 , 文章类型： Article，,卷期：2008年142-2] We have studied the magnetocaloric effect of the (La0.55Bi0.15)Ca0.3MnO3 perovskite. This material shows interesting magnetic properties such as its saturation magnetic moment per formula unit of 3.44 mu(B) and a magneti... Thermal evolution of the ferromagnetic resonance in Fe2O3/SiO2 nanocomposites for magneto-optical sensors [作者：Ortega, D; Garitaonandia, JS; Barrera-Solano, C; Dominguez, M,期刊：Sensors And Actuators A-Physical, 页码：554-560 , 文章类型： Article，,卷期：2008年142-2] The present work has been focused on the interpretation of variable temperature ferromagnetic resonance spectra of mixed alpha/gamma-Fe2O3-SiO2 nanocomposites, combined with previously reported magnetization and electron... A 3D micromechanical compass [作者：Kyynarainen, J; Saarilahti, J; Kattelus, H; Karkkainen, A; Meinander, T; Oja, A; Pekko, P; Seppa, H; Suhonen, M; Kuisma, H; Ruotsalainen, S; Tilli, M,期刊：Sensors And Actuators A-Physical, 页码：561-568 , 文章类型： Article，,卷期：2008年142-2] We have designed and fabricated micromechanical magnetometers intended for a 3D electronic compass which could be embedded in portable devices. The sensors are based on the Lorentz force acting on a current-carrying coil... Analysis of twisting of search coil leads as a method reducing the influence of stray fields on accuracy of magnetic measurements [作者：Zurek, S; Meydan, T; Moses, AJ,期刊：Sensors And Actuators A-Physical, 页码：569-573 , 文章类型： Article，,卷期：2008年142-2] The twisting of a pair of leads connecting to a search coil used for detection of magnetic field or flux density reduces errors due to stray magnetic fields. Although this method is commonly used, the influence of stray ... Special issue - EMSA 2006 - The sixth European Magnetic Sensor and Actuator conference - Bilbao, Spain, 3-5 July 2006 - Foreword [作者：Barandiaran, JM,期刊：Sensors And Actuators A-Physical, 页码：453-453 , 文章类型： Editorial Material，,卷期：2008年142-2]