Comparison of Liquid-Gaz and para-ferromagnetic transtions: –different origin of phase transitions… – but similar behavior Liquid-Gaz: (P,V,T) Para-ferromagnetic:(B,M,T)

Slides:

Advertisements

Similar presentations

Introduction Landau Theory Many phase transitions exhibit similar behaviors: critical temperature, order parameter… Can one find a rather simple unifying.

Advertisements

Latent & Sensible Heat To help you understand the refrigerant phases (changes) in a vapour compression system, let us first consider the basic properties.

Magnetic Properties. Introduction Magnetism arises from the Magnetic Moment or Magnetic dipole of Magnetic Materials. When the electrons revolves around.

DIFFERENT TYPES OF MAGNETIC MATERIAS (a) Diamagnetic materials and their properties  The diamagnetism is the phenomenon by which the induced magnetic.

Equation of State Ideal-gas Equation Where: P = pressure (Pa)

Chem. Eng. Thermodynamics (TKK-2137) 14/15 Semester 3 Instructor: Rama Oktavian Office Hr.: M.13-15, Tu , W ,

Matter: Chemical and Physical Properties. Review… Matter is…  Anything that has mass and takes up space It commonly comes in four forms:  Solid  Liquid.

Chapter 14: Phase Equilibria Applications

CB Layers at Different Temperature 1 “Formation of Liquid Crystalline Phases from a Langmuir Monolayer” By K.A. Suresh and A. Bhattacharyya.

Viscoelastic response in soft matter Soft matter materials are viscoelastic: solid behavior at short time – liquid behavior after a time  Shear strain;

The Potts and Ising Models of Statistical Mechanics.

Ferromagnetism and the quantum critical point in Zr1-xNbxZn2

Thermodynamic Property Relations

1 The investigation of charge ordering in colossal magnetoresistance Shih-Jye Sun Department of Applied Physics National University of Kaohsiung 2005/9/30.

Quasiparticle anomalies near ferromagnetic instability A. A. Katanin A. P. Kampf V. Yu. Irkhin Stuttgart-Augsburg-Ekaterinburg 2004.

Chapter 5 The Qualitative Research Approach. THE INTERPRETIVE WAY OF THINKING  Multiple Realities  Data vs. Information  Subjects vs. Research Participants.

Content Origins of Magnetism Kinds of Magnetism Susceptibility and magnetization of substances.

Phase Difference = Phase Difference = 0.05.

Phase Transformations: – many different kinds of phase transitions: dimension, microscopic origin… – cooperativity (dominos’ effect) play a key role Example:

Chap.3 A Tour through Critical Phenomena Youjin Deng

Mott –Hubbard Transition & Thermodynamic Properties in Nanoscale Clusters. Armen Kocharian (California State University, Northridge, CA) Gayanath Fernando.

A1- What is the pairing mechanism leading to / responsible for high T c superconductivity ? A2- What is the pairing mechanism in the cuprates ? What would.

The Ising Model of Ferromagnetism by Lukasz Koscielski Chem 444 Fall 2006.

Real gases 1.4 Molecular interactions 1.5 The van de Waals equation 1.6 The principle of corresponding states Real gases do not obey the perfect gas law.

HEAT Samuel DuPont  Where is Matter found?  What are two things all matter must have?  What are the three types (phases) of water?  Which.

Magnetic transition in the Kondo lattice system CeRhSn2

Magnetic properties of a frustrated nickel cluster with a butterfly structure Introduction Crystal structure Magnetic susceptibility High field magnetization.

Sasha Kuntsevich Nimrod Teneh Vladimir Pudalov Spin-droplet state of an interacting 2D electron system M. Reznikov Magnetic order in clean low- density.

A Comparison of a Mean Field Theoretic Approach to Ferromagnetism with Experimental Results Patrick Yarbrough- Department of Physics and Engineering The.

MgB2 Since 1973 the limiting transition temperature in conventional alloys and metals was 23K, first set by Nb3Ge, and then equaled by an Y-Pd-B-C compound.

Glass Phenomenology from the connection to spin glasses: review and ideas Z.Nussinov Washington University.

Self-generated instability of a ferromagnetic quantum-critical point

MOKE RESULTS JM micron square pads 50nm Ni/ C10-dithiol / 20nm Co Line scan across Pad

AREN 2110: WATER PROPERTIES

Correlated Electron State in Ce 1-x Yb x CoIn 5 Stabilized by Cooperative Valence Fluctuations Brian M. Maple, University of California, San Diego, DMR.

Non-Fermi Liquid Behavior in Weak Itinerant Ferromagnet MnSi Nirmal Ghimire April 20, 2010 In Class Presentation Solid State Physics II Instructor: Elbio.

The total free energy of a magnetic substance LL8 Section 32.

c18cof01 Magnetic Properties Iron single crystal photomicrographs

Para, Dia and Ferromagnetism. Magnetization The presence (or absence) of a significant magnetic moment for atoms will govern how they respond to magnetic.

Single Molecular Magnets

Sergey Kravchenko Approaching an (unknown) phase transition in two dimensions A. Mokashi (Northeastern) S. Li (City College of New York) A. A. Shashkin.

The first law of Thermodynamics. Conservation of energy 2.

Quantum Criticality in Magnetic Single-Electron Transistors T p Physics of non-Fermi-liquid Metals Qimiao Si, Rice University, DMR Quantum criticality.

203/4c18:1 Chapter 18: The Second Law of Thermodynamics Directions of a thermodynamic process Reversible processes: Thermodynamic processes which can be.

Chapter 6 Magnetostatic Fields in Matter 6.1 Magnetization 6.2 The Field of a Magnetized Object 6.3 The Auxiliary Field 6.4 Linear and Nonlinear Media.

Percolation Percolation is a purely geometric problem which exhibits a phase transition consider a 2 dimensional lattice where the sites are occupied with.

Ginzburg-Landau theory of second-order phase transitions Vitaly L. Ginzburg Lev Landau Second order= no latent heat (ferromagnetism, superfluidity, superconductivity).

Chapter 8 Section 1. Magnetism Force caused by movement or alignment of charges Force acts at a distance (field force)

Darwin’s Finches Evolution in Action. While in the Galapagos… Darwin noticed small birds with very similar features. Size (15-20 cm) Color (brownish/blackish)

Human features are those things created by man.

공정 열역학 Chapter 3. Volumetric Properties of Pure Fluids

Finite size scaling II Surajit Sengupta (IACS+SNBNCBS)

Single crystal growth of Heisenberg spin ladder and spin chain Single crystal growth of Heisenberg spin ladder and spin chain Bingying Pan, Weinan Dong,

Review on quantum criticality in metals and beyond

Statistical-Mechanical Approach to Probabilistic Image Processing -- Loopy Belief Propagation and Advanced Mean-Field Method -- Kazuyuki Tanaka and Noriko.

Classifications of magnetic materials

PROPERTIES AND CHANGES OF MATTER

BP Energy Outlook.

Liquid-Liquid Phase Equilibrium

Second-order phase transitions

Lecture 48 Phase Transition

Phase Diagrams: Solid, Liquid & Gas Roadmaps

Phase Transition Example

Disclose Cultural Imperialism

Biointelligence Laboratory, Seoul National University

Similarities Differences

Micellization and Phase Separation for Triblock Copolymer 17R4 in H2O and in D2O Sandra C. Greer, The University of Maryland, College Park and Mills College.

2D Ising model Monte-Carlo (Metropolis) method.

Thermodynamics and Statistical Physics

MTA FLINT RIDES TO WELLNESS

Presentation transcript:

Comparison of Liquid-Gaz and para-ferromagnetic transtions: –different origin of phase transitions… – but similar behavior Liquid-Gaz: (P,V,T) Para-ferromagnetic:(B,M,T) isotherm : Universal features of phase transition V P B M T > T c G L T < T c T = T c P VLVL VGVG

Comparison of Liquid-Gaz and para-ferromagnetic transtions: Universal features of phase transition V P B M T > T c G L T < T c T = T c P VLVL VGVG T P TcTc L G Critical point T B TcTc FerroPara

Comparison of Liquid-Gaz and para-ferromagnetic transtions: Universal features of phase transition V P B M T > T c G L T < T c T = T c P VLVL VGVG T V TcTc L G T M TcTc Ferro Para

Comparison of Liquid-Gaz and para-ferromagnetic transtions: susceptibility Gaz / LiquidPara-ferromagnetic Universal features of phase transition T TcTc compressibility magnetic susceptibility