Study of the Long Period Ordered Alloy Cu_3Pt
スポンサーリンク
概要
- 論文の詳細を見る
The existence range of the one-dimensional long-period ordered alloy Cu_3Pt (L1_<2-s>) on the equilibrium diagram has been determined by X-ray diffraction, single crystal specimens having been prepared and quenched at various temperatures. As the result it has become clear that there occurs a two-step transition L1_2→L1_<2-s>→A1 by heating-up in this alloy system, and this transition has been confirmed by specific heat measurements. The half long-period M of L1_<2-s> phase has been measured from separations of split superlattice reflections. M increases with decreasing platinum content, and the behavior of this concentration dependence is well explained by the relation between M and e/a based on Sato-Toth's idea. M decreases as the temperature approaches T_c, in the same way as in Cu_3AuII but contrary to the behavior in Ag_3Mg. Some argument is given on the temperature dependence of M and the degree of order in the long-period lattice of Cu_3Pt.
- 東北大学の論文
著者
-
Iwasaki Hiroshi
The Research Institute For Iron Steel And Other Metals Tohoku University
-
Terada Akira
The Research Institute For Iron Steel And Other Metals
-
Ogawa Shiro
The Research Institute For Iron Steel And Other Metals
-
Ogawa Shiro
The Rcsearch Institute For Iron Steel And Other Metals Tohoku University
-
Iwasaki Hiroshi
The Research Instisuse For Iron Steel And Other Metals Tohoku University
-
Iwasaki Hiroshi
The Research Institute For Iron Steel And Other Metals
関連論文
- Shock Compression of Titanium Monoxide up to 600 kbar
- Calori- and Resistometric Analyses of Ageing and Precipitation in Aluminum-Copper Alloys
- A Study of Multiply-Twinned Particles by 1000 kV Electron Microscope
- The Intensity of Satellite Reflections in Electron Diffraction Patterns from Evaporated Alloy Films with CuAu II Type Superstructure
- The Intensity of Satellite Reflections in Electron Diffraction Patterns from Evaporated Alloy Films with CuAu II Type Superstructure
- Effect of High Pressure on the Order-Disorder Transition in CuPt
- Pressure Dependence of the Long-Period Stacking Sequence in Mg_3In Alloy
- An X-ray Investigation of Thermal Mean-Square Atomic Displacements in Magnesium, Cadmium and Mg_3Cd
- An X-ray Investigation of Thermal Mean-Square Atomic Displacements in Magnesium, Cadmium and Mg_3Cd
- Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. IV. Pd_3Mn
- Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. IV : Pd_3Mn
- Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. II : CuAuII
- Periodic Displacements of Atoms in CuAuII
- Anti-Phase Domains in Gold-Copper-Zinc Ordered Alloys Revealed by Electron Microscope
- Anti-Phase Domains in Gold-Copper-Zinc Ordered Alloys Revealed by Electron Microscope
- Epitaxial Growth of Metals on Rocksalt Faces Cleaved in Vacuum. I
- Epitaxial Growth of Metals on Rocksalt Faces Cloven in Vacuum
- Effect of Pressure on the Transition of β-Phase Alloy in Copper-Palladium System
- Transmission Electron Microscopic Study on the "K-State" in Iron-Aluminium Alloys
- Transmission Electron Microscopic Study on the "K-State" in Iron-Aluminium Alloys
- A Short-Range Order Diffuse Scattering Measurement System : I. Micro-Computer Controlled Data Collection System
- Study on the Twin Formation in Evaporated Silver Films
- X-Ray Diffraction Study of Short-Range Order and Fermi Surface Effects in Cu-Au Alloys
- Multiply Twinned Particles at Earlier Stages of Gold Film Formation on Alkalihalide Crystals
- Formation of Multiply-Twinned Particles on Alkali Halide Crystals by Vacuum Evaporation and Their Structures
- Formation of Multiply-Twinned Particles in the Nucleation Stage of Film Growth
- On the √ Structure of Si(111) Surface
- A Low Energy Electron Diffraction Study of a Si (111) Surface in Oxygen-Nitrogen Mixed Gas
- A New Type of Ordered Arrangement of Interstitial Oxygen Atoms in the a Solid Solution of the Zr-O System
- Growth of Cu-1.1at.% Sn and Cu-1.7at.% In Alloy Single Crystals
- The Structure of Cobalt Films Formed on Rocksalt and Mica by Vacuum Evaporation
- The Structure of Cobalt Films Formed on Rocksalt and Mica by Vacuum Evaporation
- Epitaxial Growth of Face-Centred Cubic Metals on Alkalihalide Crystals Cleaved in Ultrahigh Vacuum
- Electron Diffraction Study on CuAu at Temperatures Above the Transition Point of Order-Disorder
- Study of Local Atomic Order in a Ternary Cu_Ni_Zn_ Alloy Using Anomalous Scattering of Synchrotron Radiation
- Lattice Parameter of Titanium Monoxides under High Pressure
- Lattice Parameter of Titanium Monoxides under High Pressure
- Lattice Parameter of Titanium Monoxide under High Pressure
- Study on Precipitation Phenomena during Aging of Aluminium-Silver Alloy in Thin Evaporated Films
- X-Ray Measurement of Order in the Beta-Prime Phases of Noble Metal Alloys. I : β'AuZn
- X-Ray Measurement of Order in the Beta-Prime Phases of Noble Metal Alloys. I. : β'AuZn
- Temperature Calibration of an X-ray Diffractometer Furnace Using Eutectic Transition of Alloys
- Study on the Ordered Phases with Long Period in the Gold-Zinc Alloy System : I. Survey of Crystal Structures and Calorimetric Measurement
- Study on the Ordered Phases with Long Period in the Gold-Zinc Alloy System : I. Survey of Crystal Structures and Calorimetric Measurement
- Study on the Ordered Alloy Ag_3Mg
- Study of the Long Period Ordered Alloy Cu_3Pt
- Study of the Long-Period Ordered Alloy Cu_3Pt
- Magnetic Anisotropy of Evaporated Films : I. Iron Films Formed in Magnetic Field
- Induced Magnetic Anisotropy of Evaporated Ni-Fe Films
- Magnetic Anisotropy of Evaporated Films Formed in Magnetic Field
- Electron Diffraction Study on the Superlattice Formation in the Gold-Palladium Alloy System
- Lattice Modulation in the Ordered Alloys with Long Period Studied by X・Ray Diffraction. I. Au_3Cd
- Lattice Modulation in the Ordered Alloys with Long Period Studied by X-Ray Diffraction. I : Au_3Cd
- Direct Observation of Anti-Phase Domains in Ordered Alloys
- Electron Diffraction Study on Diffuse Scattering from Disordered Cu_3Au Alloy
- Electron Diffraction Study of Films of Body-Centered Cubic Metals Condensed at Low Temperature
- The Direct Observation of Antiphase Domains of the Ordered Alloy Cu_3Pd by Means of Electron Microscopy
- Study on Precipitation Phenomena during Aging of Aluminium-Silver Alloy in Thin Evaporated Films
- Transformations in Various Metals and Alloys Observed by Thermionic Emission Microscope. I : Titanium
- Crystal Structures and Phase Transitions of the Gold-Rich Gold-Cadmium Alloy
- X-ray and Thermal Analyses of the Order-Disorder Transition in Magnesium-Indium Alloys
- Electron Diffraction Study on Titanium Attacked by Various Acids
- Dezincification of Alpha Brass
- X-Ray Measurement of Order in CuAuII
- An X-Ray Diffraction Study of Phase Transition in the Long Period Ordered Alloy Cu_3Pd
- Multiply Twinned Particles at Earlier Stages of Gold Film Formation on Alkalihalide Crystals
- Low Energy Electron Diffraction Study of Molybdenite Cleavage Surface
- Study on the Superlattices of Ternary Alloys by X-Ray
- On the Superstructure of the Ordered Alloy Cu_3Pd I. Electron Diffraction Study
- Electron Diffraction Study of Films of Body-Centered Cubic Metals Condensed at Low Temperature
- Study on the Twin Formation in Evaporated Silver Films
- Electron Diffraction Study on the Selective Oxidation of Copper-Aluminium Alloys
- On the {00.1} Spots in Electron Diffraction Patterns from the Precipitates of an Al-20% Ag Alloy
- On Forbidden Reflection Spots and Unexpected Streaks Appearing in Electron Diffraction Patterns from Hexagonal Cobalt
- On the {00.1} Spots in Electron Diffraction Patterns from the Precipitates of an Al-20%Ag Alloy
- Dependence of the Intermetallic Diffusion Coefficient upon Concentration
- On the Sintering Velocity of Powdered Metals. I : A Mixture of Nickel Powder and Copper Powder
- On the Twin Structure of Nickel Films Electrodeposited on Single Crystals of Copper
- Study on the Methanol Corrosion of Copper by Electron Diffraction
- Electron Diffraction Study On the Ordered Alloy CuAu
- On the Structure of Evaporated Thin Films of Metals
- Electron Diffraction Study on Nickel Surfaces Tarnished in the Course of Heat-Treatment in Hydrogen
- Confirmation of Existence of Cu_3Au II Using Thin Films
- Confirmation of Existence of CU_3Au II Using Thin Films
- Study on Anti-Phase Domains in Cu_3Au by Means of Electron Diffraction and Electron Microscopy
- Study on Anti-Phase Domains in Cu_3Au by Means of Electron Diffraction and Electron Microscopy
- Epitaxial Growth of Some Face-Centered Cubic Metals on Cleavage Face of Mica
- On Forbidden Reflection Spots and Unexpected Streaks Appearing in Electron Diffraction Patterns from Hexagonal Cobalt
- X-Ray Measurement of Order in CuAuII
- Epitaxial Growth of Metals on Rocksalt Faces Cleaved in Vacuum. I
- An X-ray Study of Ordering Processes in CuAu Single Crystals
- Electron Diffraction Study on Diffuse Scattering from Disordered Cu_3Au Alloy
- Structural Transitions of Amorphous Alloys under High Pressure
- On the Anti-Phase Domain Structure of the Ordered Phase CuAu_3
- Equilibrium Concentration of Vacancies in Titanium Monoxide under High Pressure
- Epitaxy of Body-Centred Cubic Metals Evaporated onto Cleavage Faces of Rocksalt
- On the Discontinuous Displacement of Magnetic Domain Boundary of the Ferromagnetic Substance Due to Tension
- On the Superstructure of the Ordered Alloy Cu_3Pd : II. X-ray Diffraction Study
- Lattice Modulation in the Long Period Ordered Alloys Studied by X-Ray Diffraction. II. CuAuII
- Effect of Pressure on the Ordered Structure and Phase Transition of the CuAu Alloy