Spin current, spin accumulation and spin hall effect saburo takahashi and sadamichi maekawa nonlocal spin injection in lateral spin valves y ji, a hoffmann, j s jiang et al. A search query can be a title of the book, a name of the author, isbn or anything else. Buy spin current books online at best prices in india by sadamichi maekawa from. This enables us to discuss recent controversy on spin injection and detection experiments. When the spin current interacts with the magnetic moment in a ferromagnetic metal, the angular momentum and energy conservations give rise to the spin. Semantic scholar profile for sadamichi maekawa, with 153 highly influential citations and 751 scientific research papers. Seebeck effect, spin seebeck effect and spinelectronics. Edited by two of the worlds leading authorities, spin dependent transport in magnetic nanostructures introduces and explains the basic physics and applications of a variety of spin dependent transport phenomena in magnetic nanostructures with particular emphasis on magnetic multilayers and magnetic tunnel junctions. Spin current series on semiconductor science and technology by sadamichi maekawa, sergio o. Spin current, spin accumulation and spin hall effect iopscience. Spin current, edited by sadamichi maekawa, sergio o.
Spin current livros na amazon brasil 9780198787075. Buy spin current book by sadamichi maekawa, 9780199600380. Spin current by sadamichi maekawa 2017 english pdf. Future perspectives for spintronic devices atsufumi hirohata and koki takanashi spin transport enhancement by controlling the ag growth in lateral spin valves.
Mechanical generation of spin current on tuesday, january 8th, at 2 pm, bdg 3, room 5220. Since the discovery of the giant magnetoresistance gmr effect in magnetic multilayers in 1988, a new branch of physics and technology, called spin electronics or spintronics, has emerged, where the flow of electrical charge as well as the flow of electron. Spin current 2nd revised edition sadamichi maekawa. Buy spin dependent transport in magnetic nanostructures advances in condensed matter science on free shipping on qualified orders. Record thermopower found in an irmnbased spintronic stack. Spin seebeck mechanical force nature communications. The generation of the spin current by heat is the spin seebeck effect 2 and has been studied extensively 3. Published 19 march 2008 2008 national institute for materials science science and technology of advanced materials, volume 9, number 1. The physics of magnetism and the application of spin current. Valenzuela, eiji saitoh, and takashi kimura series on semiconductor science and technology. Spinwave spin current in magnetic insulators okayama.
Spin current, spin accumulation and spin hall effect saburo takahashi 1,2 and sadamichi maekawa 1,2,3. We study theoretically the spin transport in a nonmagnetic metal connected to ferromagnetic injector and detector electrodes. Edited by two of the worlds leading authorities, spin dependent transport in magnetic nanostructures introduces and explains the basic physics and applications of a variety of spin dependent transport phenomena in magnetic nanostructures with particular emphasis on. Experimental and theoretical aspects journal of the.
Buy spin current online of indias largest online book store, only genuine products. A spin wave is a collective motion of a magnetic moment in magnetically ordered materials. Spin current download ebook pdf, epub, tuebl, mobi. Spin current by sadamichi maekawa, 9780198787075, available at book depository with free delivery worldwide. Recent progress in the physics of magnetism and the. Information processing and computation are performed using electron charge in semiconductor transistors and integrated circuits, and the information is stored by electron spins on magnetic highdensity hard disks. Since the discovery of the giant magnetoresistance effect in. Pdf conceptofspin electronics shankar thiyagarajan. This unique board book, which features two spinners inside, is perfect for teaching simple concepts and first words from colours and counting to farm and jungle animals and even everyday household objects.
Spin dependent transport in magnetic nanostructures advances. Mar 01, 2010 semantic scholar profile for sadamichi maekawa, with 153 highly influential citations and 751 scientific research papers. In a device with sc, the spin transport is strongly affected by the onset of. Spin current, a flow of spins, is a key concept in the field of spintronics. Pdf spinrelaxation and magnetoresistance in fmscfm. There are current fluctuations, first seen in vacuum tubes. Frontiers mechanical generation of spin current physics. Series on semiconductor science and technology series by sadamichi maekawa. Magnetic insulator is a good spin current conductor. Mechanical generation of spin current sadamichi maekawa1,2 1. Furthermore, the magnon spin current at the interface of irmncofeb can contribute to the spin seebeck effect as studied previously 28,29,31,33,66,67, but the electric voltage due to this effect. Spin current, spin accumulation and spin hall effect. At a resonance condition, the coupling of saws with magnetic.
Using the fact that the phonon heat current flows intensely into the attached nonmagnetic metal in this particular configuration, we show that the sign of the spin injection signal in. We propose a longitudinal spin seebeck effect sse, in which a magnoninduced spin current is injected parallel to a temperature gradient from a ferromagnet into an attached. Spin dependent transport in magnetic nanostructures crc. Linearresponse theory of the longitudinal spin seebeck effect. Zalerts allow you to be notified by email about the availability of new books according to your search query. Maekawa sadamichi is a japanese researcher, who was born in nara prefecture, japan in 1946. Spin current historically referred to the flow of electrons carrying spin information, in particular since the discovery of giant magnetoresistance in the 1980s. Spin transport theory in accelerating frames is constructed by using the low energy expansion of the generally covariant dirac equation. Spin current, spin accumulation and spin hall effect saburo takahashi1,2 and sadamichi maekawa1,2 3 1 institute for materials research, tohoku university, sendai 9808577, japan 2 crest, japan science and technology agency jst, kawaguchi 3320012, japan 3 centre for advanced study, norwegian academy of science and letters, drammensveien 78.
Jun, 2019 electric current has been used to send electricity to far distant places. Spin current 2nd revised edition sadamichi maekawa, sergio o. Related issues on spin manipulation by mechanical rotation are also discussed. Acoustic ferromagnetic resonance and spin pumping induced by surface acoustic waves. Recent progress in the physics of magnetism and the application of spin current has progressed in tandem with the nanofabrication technology of magnets and the engineering of interfaces and thin films. Nowadays, information technology is based on semiconductor and ferromagnetic materials. Valenzuela, eiji saitoh, takashi kimura pdf, epub ebook d0wnl0ad.
Sadamichi maekawa advanced science research center, japan atomic energy agency at tokai and crestjst. Sadamichi maekawa s 305 research works with 6,835 citations and 715 reads, including. This book is intended to provide an introduction and guide to the new physics and applications of spin. Spin dependent transport in magnetic nanostructures 1st. Kavli institute for theoretical sciences, university of chinese academy of sciences, beijing 100190, china. Download since the discovery of the giant magnetoresistance gmr effect in magnetic multilayers in 1988, a new branch of physics and technology, called spin electronics or spintronics, has emerged, where the flow of electrical charge as well as the flow of electron spin, the socalled spin current, are manipulated and controlled together.
Since the discovery of the giant magnetoresistance gmr effect in magnetic m. Due to the exciting progress of nanomechatrononics, the. Spincurrent signal amplification by a geometrical ratchet. Pdf spin injection and detection in magnetic nanostructures.
We derive a general expression for the spin accumulation signal which covers from the metallic to the tunneling regime. On the other hand, spin current, a flow of electron spin, can in principle also send angular momentum to distant places. Sadamichi maekawa advanced science research center. Click download or read online button to get spin current book now. Since the discovery of the giant magnetoresistance gmr effect in magnetic multilayers in 1988, a new branch of physics and technology, called spin electronics or spintronics, has emerged, where the flow of electrical charge as well as the flow of electron spin, the.
Development in spin seebeck devices maekawa goup jaea, saitoh group tohoku university, ibarra group university of zaragoza. Roomtemperature spin transport in nge probed by fourterminal nonlocal measurements michihiro yamada, makoto tsukahara, yuichi fujita et al. Spin seebeck and spin peltier effects sadamichi maekawa advanced science research center, japan atomic energy agency, japan the flow of electron spin, the socalled spin current, is a key concept in the recent progress in spintronics 1. Pdf mechanical generation of spin current by spinrotation. Spin relaxation and magnetoresistance in fmscfm tunnel junctions. April 2005 sadamichi maekawa on behalf of the authors contents list of. Advanced science research center, japan atomic science agency, tokai, japan.
The flow of electron spin, the socalled spin current, is a key concept in the recent progress in spintronics. Information processing and computation are based on electron charge in semiconductor transistors and integrated circuits, and information is stored on magnetic highdensity hard disks based on. Bauer 2, kenichi uchida 3,4, eiji saitoh 3,4,5, and sadamichi maekawa 3,6 1 department of physics and state key laboratory of surface physics, fudan university, shanghai 200433, china. Clearly explains the exciting and rapidlydeveoping field of spintronics. Clearly explains the exciting and rapidlydeveoping field of. Spin current livros na amazon brasil 9780198744245. Concepts in spin electronics sadamichi maekawa oxford. When the spin current interacts with the magnetic moment in a ferromagnetic metal, the angular momentum and energy conservations give rise to the spin transfer torque and spinmotive force, respectively. Riken center for emergent matter science, wako, 3510198, japan, 2. Since the discovery of the giant magnetoresistance gmr effect in magnetic multilayers in 1988, a new branch of physics and technology, called spin electronics or spintronics, has emerged, where the flow of electrical charge as well as the flow of electron spin, the socalled spin current, are manipulated and controlled together. The inverse spin hall effect converts the injected spin current into a transverse charge voltage, thereby. Since the discovery of the giant magnetoresistance effect in magnetic multilayers in 1988, a new branch of physics and technology, called spin electronics or spintronics, has emerged, where the flow of electrical charge as well as the flow of electron spin, the socalled spin current, are manipulated and controlled together.
We theoretically investigate the longitudinal spin seebeck effect, in which the spin current is injected from a ferromagnet into an attached nonmagnetic metal in a direction parallel to the temperature gradient. S e r i e s o n s e m i c o n d u c to r science and technology series editors. Valenzuela, eiji saitoh, takashi kimura spin current series on semiconductor science and technology by sadamichi maekawa, sergio o. Mechanical generation of spin current by mamoru matsuo, junichi ieda and sadamichi maekawa get pdf 899 kb. The spin seebeck effect refers to the generation of a spin voltage caused by a temperature gradient in a ferromagnet, which enables the thermal injection of spin currents from the ferromagnet into an attached nonmagnetic metal over a macroscopic scale of several millimeters. Sadamichi maekawa, from riken, japan, who will give a seminar on spin mechatronics. Pdf 59 kb sadamichi maekawa1,2, hiroto adachi1,2, kenichi uchida3,4. Download pdf concepts in spin electronics free online. Download pdf spin current free online new books in. Information processing and computation are based on electron charge in semiconductor transistors and integrated circuits, and information is stored on magnetic highdensity hard disks based on the physics of the electron spins. Provides introduction and guide to the new physics and applications of spin current. Sep 26, 2016 the results show that spin current can flow even in an atomic channel owing to longrange spin fluctuation. Since the discovery of the giant magnetoresistance effect in magnetic multilayers in 1988, a new branch of physics and technology, called spinelectronics or spintronics, has emerged, where the flow of electrical charge as well as the flow of electron spin, the socalled spin current, are manipulated and controlled together. Sadamichi maekawas research works japan atomic energy.
Spin current as a probe of quantum materials nature. Valenzuela, eiji saitoh, takashi kimura condensed matter physics. Although spin waves have been known and investigated for many years, recent research has revealed that the spin wave plays an important role in spintronics as a carrier of spin current, that is, a flow of spin angular momentum. It is generated by using angular momentum conversion among magnetic angular momentum due to magnetization dynamics, photon angular momentum, angular momentum due to orbital motion of electron, and spin angular momentum. Recently, a new branch of physics and nanotechnology, called magnetoelectronics, spintronics. Nowadays information technology is based on semiconductor and feromagnetic materials.
Extending the result to a superconducting device, we find. This site is like a library, use search box in the widget to get ebook that you want. We focus the recent results on spincurrent generation from mechanical motion such as rigid rotation and elastic deformations. Transmission of electric signal through spin current in a magnetic insulator by saitohs group in collaboration with maekawa and takanashi groups y. The hardcover of the spin current by sadamichi maekawa, sergio o. Onedimensional spinon spin currents nature physics. Valenzuela, eiji saitoh, and takashi kimura, oxford university. Spin current in metals and superconductors journal of the. Since the discovery of the giant magnetoresistance gmr effect in magnetic multilayers in 1988, a new branch of physics and technology, called spin electronics or spintronics, has emerged, where the flow of electrical charge as well as the flow.
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