COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.

H. D. Chen; J. B. Cohen

doi:COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.

COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.

H. D. Chen^*, J. B. Cohen

^*Corresponding author for this work

International College of Semiconductor Technology

Research output: Contribution to conference › Paper › peer-review

4 Scopus citations

Abstract

The Fourier transform of the Helmholtz Free Energy F(k), for composition fluctuations of wave vector k, has been obtained for several ordering alloys above T//c by measuring the absolute X-ray diffuse scattering intensity due to local order, at high temperatures, along lines in reciprocal space. The single crystals examined were Cu//3Au, Cu-23 at pct Au, Cu-18. 5 at pct Au, and CoPt//3. The values obtained are compared to the theory of continuous transformations and it is found that the linear theory is satisfactory but the nearest-neighbor approximation is inadequate.

Original language	English
DOIs	https://doi.org/COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.
State	Published - 1 Jan 1977
Event	Int Symp of the CNRS - Paris, Fr Duration: 4 Jul 1977 → 8 Jul 1977

Conference

Conference	Int Symp of the CNRS
City	Paris, Fr
Period	4/07/77 → 8/07/77

Access to Document

COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.

Cite this

@conference{2146e60266f0450abd4e50b89ba3eee0,

title = "COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.",

abstract = "The Fourier transform of the Helmholtz Free Energy F(k), for composition fluctuations of wave vector k, has been obtained for several ordering alloys above T//c by measuring the absolute X-ray diffuse scattering intensity due to local order, at high temperatures, along lines in reciprocal space. The single crystals examined were Cu//3Au, Cu-23 at pct Au, Cu-18. 5 at pct Au, and CoPt//3. The values obtained are compared to the theory of continuous transformations and it is found that the linear theory is satisfactory but the nearest-neighbor approximation is inadequate.",

author = "Chen, {H. D.} and Cohen, {J. B.}",

year = "1977",

month = jan,

day = "1",

doi = "COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.",

language = "English",

note = "null ; Conference date: 04-07-1977 Through 08-07-1977",

}

TY - CONF

T1 - COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.

AU - Chen, H. D.

AU - Cohen, J. B.

PY - 1977/1/1

Y1 - 1977/1/1

N2 - The Fourier transform of the Helmholtz Free Energy F(k), for composition fluctuations of wave vector k, has been obtained for several ordering alloys above T//c by measuring the absolute X-ray diffuse scattering intensity due to local order, at high temperatures, along lines in reciprocal space. The single crystals examined were Cu//3Au, Cu-23 at pct Au, Cu-18. 5 at pct Au, and CoPt//3. The values obtained are compared to the theory of continuous transformations and it is found that the linear theory is satisfactory but the nearest-neighbor approximation is inadequate.

AB - The Fourier transform of the Helmholtz Free Energy F(k), for composition fluctuations of wave vector k, has been obtained for several ordering alloys above T//c by measuring the absolute X-ray diffuse scattering intensity due to local order, at high temperatures, along lines in reciprocal space. The single crystals examined were Cu//3Au, Cu-23 at pct Au, Cu-18. 5 at pct Au, and CoPt//3. The values obtained are compared to the theory of continuous transformations and it is found that the linear theory is satisfactory but the nearest-neighbor approximation is inadequate.

UR - http://www.scopus.com/inward/record.url?scp=0017701820&partnerID=8YFLogxK

U2 - COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.

DO - COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.

M3 - Paper

AN - SCOPUS:0017701820

Y2 - 4 July 1977 through 8 July 1977

ER -

COMPARISON OF EXPERIMENT AND THE THEORY OF CONTINUOUS ORDERING.

Abstract

Conference

Access to Document

Other files and links

Fingerprint

Cite this