1990
DOI: 10.1103/physrevlett.64.2527
|View full text |Cite
|
Sign up to set email alerts
|

Near-surface critical x-ray scattering fromFe3Al

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

6
42
0

Year Published

1994
1994
2012
2012

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 66 publications
(48 citation statements)
references
References 7 publications
6
42
0
Order By: Relevance
“…From the numerical point of view, the best investigated cases are n = 0 [45,46] and n = 1 (Ising) [47,17,18,48,8], whereas studies for n ≥ 2 are scarce [24,49,50,51]. The rather few experimental determinations of surface critical exponents at the ordinary transition, using for example x-ray scattering at grazing angle, yield values which are found to be compatible with the theoretical estimates [52,53,54,55].…”
Section: The Surface Universality Classessupporting
confidence: 52%
See 1 more Smart Citation
“…From the numerical point of view, the best investigated cases are n = 0 [45,46] and n = 1 (Ising) [47,17,18,48,8], whereas studies for n ≥ 2 are scarce [24,49,50,51]. The rather few experimental determinations of surface critical exponents at the ordinary transition, using for example x-ray scattering at grazing angle, yield values which are found to be compatible with the theoretical estimates [52,53,54,55].…”
Section: The Surface Universality Classessupporting
confidence: 52%
“…In these experiments [53,157] critical exponents compatible with the ordinary transition critical behaviour were measured, but at the same time the existence of residual longrange surface order was revealed at temperatures above the bulk critical temperature. This behaviour is readily explained by assuming that a weak surface field exists, yielding a surface structure factor governed by the ordinary behaviour in the case that l ord exceeds the bulk correlation length.…”
Section: Surfaces and Fieldsmentioning
confidence: 99%
“…In particular, the grazing incidence of x-rays and neutrons [3] has become a standard tool for probing critical behavior near surfaces and interfaces [5][6][7][8]. For instance, the decay of the two-point correlation function has been measured close to the surface of a Fe 3 Al crystal near its continuous order-disorder transition by the method of grazing incidence of x-rays [5]. The phenomenon of critical adsorption near columnar defects [4] has apparently been observed by small angle scattering of light in a NH 4 Br crystal near a continuous structural phase transition [12].…”
Section: Introductionmentioning
confidence: 99%
“…Theoretical predictions for surface criticality have been tested experimentally [5][6][7][8][9] and in simulations [10,11]. In particular, the grazing incidence of x-rays and neutrons [3] has become a standard tool for probing critical behavior near surfaces and interfaces [5][6][7][8].…”
Section: Introductionmentioning
confidence: 99%
“…Rh, 68.35.Ct, 05.70.Jk, 64.60.Fr Bulk properties, such as magnetization, as well as correlation functions are modified on approaching a surface. In particular, critical behavior near surfaces or defects, which is quite different from the bulk, has been extensively studied theoretically [1][2][3][4], by experiments [5][6][7], and in simulations [8]. Along with this development, the method of grazing incidence of x-rays and neutrons [3] has become a standard tool of probing critical behavior near surfaces and interfaces [5][6][7].…”
mentioning
confidence: 99%