Littérature scientifique sur le sujet « Spin Polarized Molecular Systems »
Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres
Sommaire
Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « Spin Polarized Molecular Systems ».
À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.
Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.
Articles de revues sur le sujet "Spin Polarized Molecular Systems"
Meyerovich, A. E., S. Stepaniants et F. Laloë. « Spin dynamics in spin-polarized Fermi systems ». Journal of Low Temperature Physics 101, no 3-4 (novembre 1995) : 803–8. http://dx.doi.org/10.1007/bf00753394.
Texte intégralSierra, Miguel A., David Sánchez, Rafael Gutierrez, Gianaurelio Cuniberti, Francisco Domínguez-Adame et Elena Díaz. « Spin-Polarized Electron Transmission in DNA-Like Systems ». Biomolecules 10, no 1 (28 décembre 2019) : 49. http://dx.doi.org/10.3390/biom10010049.
Texte intégralIvanova-Moser, K. D., et A. E. Meyerovich. « Boundary slip in spin-polarized quantum systems ». Journal of Low Temperature Physics 97, no 1-2 (octobre 1994) : 55–90. http://dx.doi.org/10.1007/bf00752979.
Texte intégralShelykh, I. A., N. T. Bagraev et L. E. Klyachkin. « Spin depolarization in spontaneously polarized low-dimensional systems ». Semiconductors 37, no 12 (décembre 2003) : 1390–99. http://dx.doi.org/10.1134/1.1634660.
Texte intégralIvanova, K. D., et A. E. Meyerovich. « Pressure diffusion and sound absorption in spin-polarized quantum systems ». Journal of Low Temperature Physics 72, no 5-6 (septembre 1988) : 461–75. http://dx.doi.org/10.1007/bf00682154.
Texte intégralChoi, YongMan, M. Scott, T. Söhnel et Hicham Idriss. « A DFT + U computational study on stoichiometric and oxygen deficient M–CeO2 systems (M = Pd1, Rh1, Rh10, Pd10 and Rh4Pd6) ». Phys. Chem. Chem. Phys. 16, no 41 (2014) : 22588–99. http://dx.doi.org/10.1039/c4cp03366c.
Texte intégralRidier, Karl, Béatrice Gillon, Arsen Gukasov, Gregory Chaboussant, Ana Borta, Olga Iasco, Dominique Luneau, Hiroshi Sakiyama, Masahiro Mikuriya et Makoto Handa. « Polarized Neutron Diffraction study of the molecular magnetic anisotropy ». Acta Crystallographica Section A Foundations and Advances 70, a1 (5 août 2014) : C278. http://dx.doi.org/10.1107/s2053273314097216.
Texte intégralKentsch, Carsten, Wolfgang Henschel, David Wharam et Dieter P. Kern. « Spin-polarized edge states of quantum Hall systems on silicon basis ». Microelectronic Engineering 83, no 4-9 (avril 2006) : 1753–56. http://dx.doi.org/10.1016/j.mee.2006.01.188.
Texte intégralTsukerblat, Boris, Andrew Palii et Juan Modesto Clemente-Juan. « Self-trapping of charge polarized states in four-dot molecular quantum cellular automata : bi-electronic tetrameric mixed-valence species ». Pure and Applied Chemistry 87, no 3 (1 mars 2015) : 271–82. http://dx.doi.org/10.1515/pac-2014-0904.
Texte intégralBRODSKY, STANLEY J. « HADRON SPIN DYNAMICS ». International Journal of Modern Physics A 18, no 08 (30 mars 2003) : 1531–50. http://dx.doi.org/10.1142/s0217751x03015027.
Texte intégralThèses sur le sujet "Spin Polarized Molecular Systems"
Sarbadhikary, Prodipta. « Magnetic and transport properties of spin polarized molecular systems : theoretical perspective ». Thesis, University of North Bengal, 2021. http://ir.nbu.ac.in/handle/123456789/4668.
Texte intégralLin, Wenzhi. « Growth and Scanning Tunneling Microscopy Studies of Magnetic Films on Semiconductors and Development of Molecular Beam Epitaxy/Pulsed Laser Deposition and Cryogenic Spin-Polarized Scanning Tunneling Microscopy System ». Ohio University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1304610814.
Texte intégralBuckle, S. J. « Molecular field effects in electron spin polarized atomic deuterium ». Thesis, University of Sussex, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372071.
Texte intégralBrüggemann, Jochen [Verfasser], et Michael [Akademischer Betreuer] Thorwart. « Spin-polarized Transport in Nanoelectromechanical Systems / Jochen Brüggemann. Betreuer : Michael Thorwart ». Hamburg : Staats- und Universitätsbibliothek Hamburg, 2015. http://d-nb.info/1073248100/34.
Texte intégralBastjan, Marta. « Magneto-optical study of spin polarized states in strongly correlated systems ». München Verl. Dr. Hut, 2008. http://d-nb.info/989219291/04.
Texte intégralHoang, Danh tai. « Phase transition and Spin transport in Complex Systems : Frustrated spin systems, Molecular and Liquid Crystals ». Thesis, Cergy-Pontoise, 2012. http://www.theses.fr/2012CERG0621/document.
Texte intégralIn this thesis, we have used Monte Carlo simulations combined with different efficient techniques such as histogram methods to study the phase transitions and spin transport in various systems. The first part is devoted to the investigation of phase transition in frustrated spin systems: (i) the J_1-J_2 model with Ising spin in the full antiferromagnetic regime, (ii) the HCP lattice with both Ising and XY spin in the full antiferromagnetic regime. The results obtained show indeed a first-order transition as found earlier in other frustrated systems. The second part shows the ground state and phase transitions in molecular crystals and in dimer liquids. To deal with these systems, we have used the Potts model taking into the account the dipolar interaction to explain long-period layered structures experimentally observed. The results show amazing effects of this long-range interaction. The effect of surface exchange interaction has been considered in this work. Finally, we describe the resistivity of itinerant spins. We focused in particular on the effects of spin fluctuations in the phase transition region. Interesting results have been obtained showing a strong correlation between spin fluctuations and the behavior of the resistivity
Choi, Deung jang. « Kondo effect and detection of a spin-polarized current in a quantum point contact ». Thesis, Strasbourg, 2012. http://www.theses.fr/2012STRAE029/document.
Texte intégralThe Kondo effect of these single objects represents a model system to study electron correlations, which are nowadays of importance in relation to the emerging field of spin electronics, also known as spintronics, where chemical elements with partially filled d or f shells play a central role. Also of particular interest to spintronics is the interaction of single Kondo impurities with ferromagnetic leads or with other magnetic impurities. A Kondo impurity is in fact sensitive to its magnetic environment as the ASK resonance is usually split into two resonances in the presence of magnetic interactions. To some extent, the ASK resonance acts as a two-fold degenerate energy level of an atom which undergoes a Zeeman splitting in the presence of an effective magnetic field. Conversely, the detection of a Zeeman splitting indicates the existence of a magnetic field. In a QD, the coupling of the QD to the two leads is very weak in general, and the Kondo resonance is in the range of a few meV. Many studies focusing on magnetic interaction have been carried out on QDs, due to the high control that can be extended to the ASK resonance and its low energy range, allowing to split the resonance with a magnetic field of 10 T. Similar work has also been carried out in single-molecule or lithographically-defined devices. Although STM is an ideal tool to study the Kondo effect of single atoms, there is still a strong lack of experimental studies concerning atoms in the presence of magnetic interactions. This is partly due to the stronger impurity-metal hybridization compared to QDs, which places the ASK width in the range of 10 meV. An effective magnetic field of 100 T would be needed to split the resonance. The present Thesis is devoted precisely at studying the interaction between a single Kondo impurity with its magnetic environment through STM. A new strategy is adopted herecompared to former studies of this kind. Firstly, we contact a single-magnetic atom on a surface with a STM tip thereby eliminating the vacuum barrier. Secondly, we use ferromagnetic tips. The contact with a single atom allows probing the influence of ferromagnetism on the Kondo impurity i. e. its ASK resonance. But most importantly, the contact geometry produces sufficiently high current densities compared to the tunneling regime, so that the ASK resonance becomes sensitive to the presence of a spin-polarized current. This constitutes the first atomic scale detection of a spin-polarized current with a single Kondo impurity
Possanner, Stefan. « Modeling and simulation of spin-polarized transport at the kinetic and diffusive level ». Toulouse 3, 2012. http://thesesups.ups-tlse.fr/1735/.
Texte intégralThe aim of this thesis is to contribute to the understanding of spin-induced phenomena in electron motion. These phenomena arise when electrons move through a (partially) magnetic environment, in such a way that its magnetic moment (spin) may interact with the surroundings. The pure quantum nature of the spin requires transport models that deal with effects like quantum coherence, entanglement (correlation) and quantum dissipation. On the meso- and macroscopic level it is not yet clear under which circumstances these quantum effects may transpire. The purpose of this work is, on the one hand, to derive novel spin transport models from basic principles and, on the other hand, to develop numerical algorithms that allow for a solution of these new and other existing model equations. The thesis consists of four parts. The first part has introductory character; it comprises an overview of fundamental spin-related concepts in electronic transport such as the giant-magneto-resistance (GMR) effect, the spin-transfer torque in metallic magnetic multilayers and the matrix-character of transport equations that take spin-coherent electron states into account. Special emphasis is placed on the modeling of the spin-transfer torque which represents the intersection of these concepts. In particular, we consider the diffusive Zhang-Levy-Fert (ZLF) model, an exchange-torque model that consists of the Landau-Lifshitz equation and a heuristic matrix spin-diffusion equation. A finite difference scheme based on Strang operator splitting is developed that enables a numerical, self-consistent solution of this non-linear system within multilayer structures. Finally, the model is tested by comparison of numerical results to recent experimental data. Parts two and three are the thematic core of this thesis. In part two we propose a matrix-Boltzmann equation that allows for the description of spin-coherent electron transport on a kinetic level. The novelty here is a linear collision operator in which the transition rates from momentum k to momentum k' are modeled by a 2x2 Hermitian matrix; hence the mean-free paths of spin-up and spin-down electrons are represented by the eigenvalues of this scattering matrix. After a formal derivation of the matrix-Vlasov equation as the semi-classical limit of the one-electron Wigner equation, the ensuing kinetic equation is studied with regard to existence, uniqueness and positive semi-definiteness of a solution. Furthermore, the new collision operator is investigated rigorously and the diffusion limit tc -> 0 of the mean scattering time is performed. The obtained matrix drift-diffusion equations are an improvement over the heuristic spin-diffusive model treated in part one. The latter is obtained in the limit of identical eigenvalues of the scattering matrix. Part three is dedicated to a first step towards the derivation of the matrix collision operator, introduced in part two, from first principles. For this, we augment the von Neumann equation of a composite quantum system by a dissipative term that relaxes the total state operator towards the Born approximation. Under the premise that the relaxation is the dominant process we obtain a hierarchy of non-Markovian master equations. The latter arises from an expansion of the total state operator in powers of the relaxation time tr. In the Born-Markov limit tr -> 0 the Lindblad master equation is recovered. It has the same structure as the collision operator proposed in part two heuristically. However, the Lindblad equation is still a microscopic equation; thus the next step would be to carry out the semi-classical limit of the result obtained. In part four we perform a numerical study of a quantum-diffusive, two-component spin model of the transport in a two-dimensional electron gas with Rashba spin-orbit coupling. This model assumes the electrons to be in a quantum equilibrium state in the form of a Maxwellian operator. We present two space-time discretizations of the model which also comprise the Poisson equation. In a first step pure time discretization is applied in order to prove the well-posedness of the two schemes, both of which are based on a functional formalism to treat the non-local relations between spin densities via the chemical potentials. We then use fully space-time discrete schemes to simulate the dynamics in a typical transistor geometry. Finite difference approximations applied in these schemes are first order in time and second order in space. The discrete functionals introduced are minimized with the help of a conjugate gradient-based algorithm in which the Newton method is applied to find the desired line minima
Chaudhury, Souma. « Quantum Control and Quantum Chaos in Atomic Spin Systems ». Diss., The University of Arizona, 2008. http://hdl.handle.net/10150/195449.
Texte intégralMaheswari, Dhiraj. « QCD Process in Few Nucleon Systems ». FIU Digital Commons, 2018. https://digitalcommons.fiu.edu/etd/3795.
Texte intégralLivres sur le sujet "Spin Polarized Molecular Systems"
Conference on Spin Polarized Quantum Systems (1988 Torino, Italy). Spin polarized quantum systems : June 20-24, 1988, Villa Gualino, Torino. Sous la direction de Stingari S, Institute for Scientific Interchange et Università degli studi di Trento. Dipartimento di fisica. Singapore : World Scientific, 1989.
Trouver le texte intégralRibbing, Carl. Spin-orbit coupling in transition metal systems : A study of octahedral Ni(II). Stockholm : Division of Physical Chemistry, Arrhenius Laboratory, University of Stockholm, 1992.
Trouver le texte intégralSpin Polarized Quantum Systems : June 20-24, 1988, Villa Gualino, Torino. World Scientific Pub Co Inc, 1989.
Trouver le texte intégralQin, Peter Z., et Kurt Warncke. Electron Paramagnetic Resonance Investigations of Biological Systems by Using Spin Labels, Spin Probes, and Intrinsic Metal Ions Part B. Elsevier Science & Technology Books, 2015.
Trouver le texte intégralQin, Peter Z., et Kurt Warncke. Electron Paramagnetic Resonance Investigations of Biological Systems by Using Spin Labels, Spin Probes, and Intrinsic Metal Ions Part A. Elsevier Science & Technology Books, 2015.
Trouver le texte intégralQin, Peter Z., et Kurt Warncke. Electron Paramagnetic Resonance Investigations of Biological Systems by Using Spin Labels, Spin Probes, and Intrinsic Metal Ions Part B. Elsevier Science & Technology Books, 2015.
Trouver le texte intégralQin, Peter Z., et Kurt Warncke. Electron Paramagnetic Resonance Investigations of Biological Systems by Using Spin Labels, Spin Probes, and Intrinsic Metal Ions Part A. Elsevier Science & Technology Books, 2015.
Trouver le texte intégralLechner, Barbara A. J. Studying Complex Surface Dynamical Systems Using Helium-3 Spin-Echo Spectroscopy. Springer, 2014.
Trouver le texte intégralLechner, Barbara A. J. Studying Complex Surface Dynamical Systems Using Helium-3 Spin-Echo Spectroscopy. Springer London, Limited, 2014.
Trouver le texte intégralStudying Complex Surface Dynamical Systems Using Helium-3 Spin-Echo Spectroscopy. Springer International Publishing AG, 2016.
Trouver le texte intégralChapitres de livres sur le sujet "Spin Polarized Molecular Systems"
Yamada, Toyo Kazu. « Spin Polarization of Single Organic Molecule Using Spin-Polarized STM ». Dans Molecular Architectonics, 381–97. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-57096-9_15.
Texte intégralSiegmann, H. C. « Spin-Polarized Electrons and Magnetism 2000 ». Dans Physics of Low Dimensional Systems, 1–14. Boston, MA : Springer US, 2001. http://dx.doi.org/10.1007/0-306-47111-6_1.
Texte intégralWenk, Paul, Masayuki Yamamoto, Jun-ichiro Ohe, Tomi Ohtsuki, Bernhard Kramer et Stefan Kettemann. « Spin Polarized Transport and Spin Relaxation in Quantum Wires ». Dans Quantum Materials, Lateral Semiconductor Nanostructures, Hybrid Systems and Nanocrystals, 277–302. Berlin, Heidelberg : Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10553-1_11.
Texte intégralThulstrup, Erik W., et Josef Michl. « Spectroscopic Applications of Molecular Alignment ». Dans Polarized Spectroscopy of Ordered Systems, 1–24. Dordrecht : Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-3039-1_1.
Texte intégralSzulczewski, Greg. « Spin Polarized Electron Tunneling and Magnetoresistance in Molecular Junctions ». Dans Unimolecular and Supramolecular Electronics I, 275–302. Berlin, Heidelberg : Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/128_2011_223.
Texte intégralKuball, H. G., H. Friesenhan et A. Schönhofer. « MOLECULAR ALIGNMENT — Origin, Methods of Measurement, and Theoretical Description ». Dans Polarized Spectroscopy of Ordered Systems, 85–104. Dordrecht : Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-3039-1_4.
Texte intégralDediu, V., I. Bergenti, F. Biscarini, M. Cavallini, M. Murgia, P. Nozar, G. Ruani et C. Taliani. « Spin Polarized Effects at the Interface Between Manganites and Organic Semiconductors ». Dans Molecular Nanowires and Other Quantum Objects, 415–24. Dordrecht : Springer Netherlands, 2004. http://dx.doi.org/10.1007/978-1-4020-2093-3_36.
Texte intégralMamaev, Yu A., A. V. Subashievf, Yu P. Yashin, A. N. Ambrazhei, H. J. Drouhin, G. Lampel, J. E. Clendenin, T. Maruyama et G. Mulhollan. « Spin Polarized Electron Transport and Emission from Strained Semiconductor Heterostructures ». Dans Physics of Low Dimensional Systems, 373–82. Boston, MA : Springer US, 2001. http://dx.doi.org/10.1007/0-306-47111-6_35.
Texte intégralBustamante, Carlos, David Keller et Myeonghee Kim. « Theory of Absorption and Circular Dichroism of Large Inhomogeneous Molecular Aggregates ». Dans Polarized Spectroscopy of Ordered Systems, 357–80. Dordrecht : Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-3039-1_15.
Texte intégralRessouche, E., et J. Schweizer. « Ab Initio Calculations Versus Polarized Neutron Diffraction for the Spin Density of Free Radicals ». Dans Molecular Magnets Recent Highlights, 119–37. Vienna : Springer Vienna, 2003. http://dx.doi.org/10.1007/978-3-7091-6018-3_8.
Texte intégralActes de conférences sur le sujet "Spin Polarized Molecular Systems"
Toporkov, Dmitriy K., D. M. Nikolenko, I. A. Rachek, Yu V. Shestakov, A. V. Yurchenko, R. Engels, L. Huxold et M. Büscher. « Status of the Polarized Molecular Source ». Dans 23rd International Spin Physics Symposium. Trieste, Italy : Sissa Medialab, 2019. http://dx.doi.org/10.22323/1.346.0178.
Texte intégralKartoshkin, Victor A., et George V. Klementiev. « Spectroscopy of short-lived spin-polarized molecular complexes ». Dans Luebeck - DL tentative, sous la direction de Herbert M. Heise, Ernst H. Korte et Heinz W. Siesler. SPIE, 1992. http://dx.doi.org/10.1117/12.56480.
Texte intégralRakitzis, T., Giorgos Vasilakis, George Katsoprinakis, Konstantinos Tazes, Michalis Xygkis et Alexandros Spiliotis. « A NANOSECOND-RESOLVED ULTRAHIGH-DENSITY SPIN-POLARIZED HYDROGEN MAGNETOMETER ». Dans 2021 International Symposium on Molecular Spectroscopy. Urbana, Illinois : University of Illinois at Urbana-Champaign, 2021. http://dx.doi.org/10.15278/isms.2021.wb02.
Texte intégralLenisa, P. « Nuclear Polarization of Molecular Hydrogen Recombined on Drifilm ». Dans SPIN 2002 : 15th International Spin Physics Symposium and Workshop on Polarized Electron Sources and Polarimeters. AIP, 2003. http://dx.doi.org/10.1063/1.1607273.
Texte intégralWang, Wenyong, Curt A. Richter, David G. Seiler, Alain C. Diebold, Robert McDonald, C. Michael Garner, Dan Herr, Rajinder P. Khosla et Erik M. Secula. « Spin-polarized Inelastic Electron Tunneling Spectroscopy of Molecular Magnetic Tunnel Junctions ». Dans CHARACTERIZATION AND METROLOGY FOR NANOELECTRONICS : 2007 International Conference on Frontiers of Characterization and Metrology. AIP, 2007. http://dx.doi.org/10.1063/1.2799421.
Texte intégralMeyerovich, A. E. « Kinetic phenomena in spin-polarized quantum systems ». Dans Symposium on quantum fluids and solids−1989. AIP, 1989. http://dx.doi.org/10.1063/1.38831.
Texte intégralKrämer, Dirk. « The SMC polarized target—systems and operations ». Dans The 11th International symposium on high energy spin physics. AIP, 1995. http://dx.doi.org/10.1063/1.48928.
Texte intégralRyblewski, Radoslaw, Wojciech Florkowski, Bengt Friman, Amaresh Jaiswal et Enrico Speranza. « Relativistic fluid dynamics of spin-polarized systems of particles ». Dans XIII Quark Confinement and the Hadron Spectrum. Trieste, Italy : Sissa Medialab, 2019. http://dx.doi.org/10.22323/1.336.0158.
Texte intégralBowen, K., D. Lindle, M. Piancastelli, W. Stolte, R. Guillemin et O. Hemmers. « NONDIPOLE EFFECTS IN CHIRAL SYSTEMS MEASURED WITH LINEARLY POLARIZED LIGHT ». Dans 70th International Symposium on Molecular Spectroscopy. Urbana, Illinois : University of Illinois at Urbana-Champaign, 2015. http://dx.doi.org/10.15278/isms.2015.wg06.
Texte intégralHatanaka, K. « Experimental Studies on Three-Nucleon Systems at RCNP ». Dans SPIN 2002 : 15th International Spin Physics Symposium and Workshop on Polarized Electron Sources and Polarimeters. AIP, 2003. http://dx.doi.org/10.1063/1.1607226.
Texte intégralRapports d'organisations sur le sujet "Spin Polarized Molecular Systems"
Silvera, I. F. Fundamental properties of spin-polarized quantum systems. Office of Scientific and Technical Information (OSTI), janvier 1990. http://dx.doi.org/10.2172/6361830.
Texte intégralSilvera, I. Fundamental properties of spin-polarized quantum systems. Office of Scientific and Technical Information (OSTI), janvier 1989. http://dx.doi.org/10.2172/5593974.
Texte intégral