PPT-Quantum Hall Effect in a Spinning Disk Geometry

Syed Ali Raza Supervisor Dr Pervez Hoodbhoy Outline A brief Overview of Quantum Hall Effect Spinning Disk Spinning Disk with magnetic Field Kubos Formula for Conductance QHE on a magnetic . Syed. Ali . Raza. Supervisor: Dr. . Pervez. . Hoodbhoy. What are Topological insulators?. Fairly recently discovered electronic phases of matter.. Theoretically predicted in 2005 and 2007 by Zhang, . Group . 4. :. Brett Rankin. . Paul . Conboy. . Samantha Lickteig. . Stephen Bryant. Goals. To . create a portable interactive chess board where gameplay will be fully . automated.. Each piece will be moved by a claw suspended above the board. and Beyond. Kai. . Sun. University . of Maryland, College Park. Outline. Topological state of matter. Topological nontrivial structure and topological index. Anomalous quantum Hall state and the . Chern. Semiconductor Input Devices. Section 21-1 . Thermistors. Section 21-2 . Photoconductive. . Cells. Section 21-3 . Photoconductive. . Diodes. Section 21-4 . Pressure. . Sensors. Section 21-5 . Flow. Superconductors. Akira . Furusaki. 2012/2/8. 1. YIPQS Symposium. Condensed matter physics. Diversity of materials. Understand their properties. Find. new states of matter. Emergent behavior of electron systems at low energy. 1 Create a spinning disk for mixing colour visually. The design specifics for the spinning disk are up to you.Step 1: Divide the disk into 3 equal pieshaped portions. Step 2: Paint Step 5: If you do n of Anomalous Isotope Effects. Dmitri . Babikov. Marquette University, Chemistry Department . Milwaukee, Wisconsin, USA.. Outline. What we learned about the MIF from studies of the anomalous isotope effect in . A Copernican View. C. S. Unnikrishnan. Gravitation Lab, . Tata Institute of Fundamental Research, . Homi Bhabha Road, Mumbai 400005, India. . E-mail address: . unni@tifr.res.in. Website: . www.tifr.res.in/~filab. Weisong. . Tu. Department of Physics and Astronomy. University of Tennessee. Instructor: Dr. . George . Siopsis. Introduction. Quantum Hall Effect. The quantum Hall effect is a quantum-mechanical version of the Hall effect, observed in two-dimensional electron systems subjected to low temperatures and strong magnetic fields. In the quantum hall effect, and the conductivity can be represented as. AFOSR, DARPA, MURI . Takuya Kitagawa. Harvard University. Mark Rudner. Harvard University. Erez Berg. Harvard University. Yutaka Shikano. Ryu. . Takayanagi. formula. Juan Maldacena. Kyoto, 2013. Aitor. . Lewkowycz. . Tom Faulkner. . Lewkowycz. , JM ArXiv:1304.4926 . &. Faulkner, . Lewkowycz. , JM, to appear. Previously argued by . 组员：马润泽 金佳霖 孙晋茹 宋化鼎 罗巍 申攀攀 沈齐欣 生冀明 刘易. Outline. Introduction. Brief history of topological insulators. Band theory. Quantum Hall effect. Superconducting proximity effect. A conductor in an external magnetic field . H. Onsager’s principle doesn’t hold anymore. Instead. v.5 section 120, and v.2: Time-reversal symmetry only if . H. -. H. 1. A magnetic field breaks the symmetry of the conductivity tensor. Recap. The. forward bias. reduces the potential barrier of the diode and establishes the easy path for the flow of current. . While in . reverse bias. the potential difference increases the strength of the barrier which prevents the charge carrier to move across the junction. .