PPT-Lecture 2: theory and spin-orbit coupling

  Dimi Culcer UNSW Outline of this lecture theory in semiconductors An approximation to the bandstructure at small wave vectors The simplest model of the conduction band . MATRL 286G. Monday, June 2, 2014. 0. Spin-Orbit Coupling in Heavy Semiconductors. Review: S.O. Coupling in Atomic Physics. Monday, June 2, 2014. 1. Electron orbits nucleus in potential energy well V. Spin-orbit coupling. (c) So Hirata, Department of Chemistry, University of Illinois at Urbana-Champaign. . This material has . been developed and made available online by work supported jointly by University of Illinois, the National Science Foundation under Grant CHE-1118616 (CAREER), and the Camille & Henry Dreyfus Foundation, Inc. through the Camille Dreyfus Teacher-Scholar program. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the sponsoring agencies. Vladimir . Cvetkovic. National High Magnetic Field Laboratory. Tallahassee. , FL. Superconductivity: the Second . Century. Nordita. , Stockholm, Sweden, August 29. , . 2013. Together with…. Dr. . Oskar . . Natalia Storch, Kassandra Anderson & Dong Lai. Cornell University. Many hot Jupiter systems . have . been found to exhibit misalignment between the . orbital axis (. L. , the axis perpendicular to the orbital plane) . Planetary Migration of Jovian . Exoplanets. Norio Narita. National Astronomical Observatory of Japan. Outline. Brief review of orbits of Solar System bodies. Introduction of . exoplanets. and migration models. Part-3. Prepared By. Dr. Khalid Ahmad . Shadid. Islamic University in . Madinah. Department of Chemistry. Spin-Spin Splitting in . 1. H NMR Spectra. Peaks are often split into multiple peaks due to interactions between nonequivalent protons on adjacent carbons, called spin-spin splitting (multiplicity or coupling pattern). Quenching. on . the. . Solvation. . of. Indium in Helium . Droplets. Ralf Meyer. , . Markus Koch, Wolfgang E. Ernst . and. . Andreas . W. . Hauser. Institute of Experimental Physics, Graz University of Technology. CeO. Wenjin. Cao. , . Yuchen. Zhang, Lu Wu, and Dong-Sheng Yang. Department of Chemistry. University of Kentucky. Motivations. Metal oxides are widely used as catalysts or catalyst supports.. Small metal oxides are the building blocks of nanoparticles and show size-dependent properties.. New Horizons in Condensed Matter Physics. Aspen Center for Physics. February 4. th. 2008. Theory challenges of semiconducting . spintronics. : . spin-Hall . effect and spin-dependent transport in . Neutral Atoms. “. Spin–orbit-coupled Bose–Einstein condensates. ”. Y.-J. Lin, K. Jiménez-. García. , and I. B. . Spielman. Nature . 471. ,. . 83–. 86, (2011). PFC-supported researchers, lead by Ian . Nuclear magnetic resonance. The use of NMR in chemical research was pioneered by . Herbert S. . Gutowski. of Department of Chemistry, University of Illinois, who established the relationship between chemical shifts and molecular structures. He also discovered spin-spin coupling.. SEMESTER. PRESENTED BY. DR. K.K.BORAH. ASSOCIATE PROFESSOR,. DEPT OF CHEMISTRY, MANGALDAI COLLEGE. Nuclear Magnetic Resonance. NMR : Powerful device for locating positions of nuclei. In 1945, Discovered by. Name of the instructor:U.Nithya M.Sc.,M.Phil.,. d. 5 . Low spin s=1/2:. For an octahetral symmetry the ground state is . 2. T. 2g. for the low spin d. 5. systems.. It is like a d. 1. system with a positive hole.. Total Angular Momentum. L. , . L. z. , . S. , . S. z. J. and . J. z. are quantized. Orbital angular momentum. Spin angular momentum. Total angular momentum. Total Angular Momentum. If . j. and . m.