Abstract
A simple theory of radiation enhanced diffusion has been worked out which describes the dependence of this enhancement on flux and temperature under steady-state conditions. The theoretical study also shows that the measurement of enhanced diffusion as a function of temperature can indicate the mechanism by which defects are removed from the lattice. Alpha-brass was chosen for the experimental work because it is a kinetically simple system, not complicated by nucleation, in which diffusion is easily followed by measuring the electrical resistivity changes associated with changes in short-range order. The enhanced diffusion rate during irradiation in the Brookhaven reactor has been measured in this alloy at several temperatures in the range 0 to 190°C. This enhancement is independent of temperature from 0 to 150°C, in excellent agreement with the theoretical predictions for the case where the radiation induced defects finally disappear at internal surfaces. Some implications of radiation enhanced diffusion and suggestions for further study are also discussed.
References
26
Referenced
347
{'key': '2024020121482333700_r1'}
{'key': '2024020121482333700_r1a'}
{'key': '2024020121482333700_r2'}
{'key': '2024020121482333700_r3', 'first-page': '43', 'volume': '1', 'year': '1952', 'journal-title': 'Phil. Mag. Suppl.'}
/ Phil. Mag. Suppl. (1952)10.1063/1.1702041
/ J. Appl. Phys. (1952)10.1038/168581a0
/ Nature (1951)10.1016/0001-6160(54)90077-2
/ Acta Met. (1954)10.1103/PhysRev.87.1074
/ Phys. Rev. (1952)10.1080/14786441108521029
/ Phil. Mag. (1952)10.1080/14786435608238135
/ Phil. Mag. (1956){'key': '2024020121482333700_r10', 'first-page': '641', 'volume': '86', 'year': '1952', 'journal-title': 'Phys. Rev.'}
/ Phys. Rev. (1952)10.1063/1.1722132
/ J. Appl. Phys. (1955)10.1063/1.1722441
/ J. Appl. Phys. (1956)10.1016/0022-3697(58)90113-6
/ Phys. and Chem. Solids (1958){'key': '2024020121482333700_r14', 'first-page': '859', 'volume': '194', 'year': '1952', 'journal-title': 'Trans. Am. Inst. Mining Met. Engrs.'}
/ Trans. Am. Inst. Mining Met. Engrs. (1952){'key': '2024020121482333700_r15'}
{'key': '2024020121482333700_r16'}
{'key': '2024020121482333700_r17'}
{'key': '2024020121482333700_r18'}
{'key': '2024020121482333700_r19'}
10.1143/JPSJ.10.769
/ J. Phys. Soc. Japan (1955)10.1016/0001-6160(54)90119-4
/ Acta Met. (1954)10.1016/0001-6160(54)90026-7
/ Acta Met. (1954){'key': '2024020121482333700_r23'}
10.1016/0001-6160(55)90114-0
/ Acta Met. (1955)10.1103/PhysRev.102.981
/ Phys. Rev. (1956)
Dates
Type | When |
---|---|
Created | 20 years, 4 months ago (April 22, 2005, 12:12 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 1, 2024, 5:42 p.m.) |
Indexed | 2 weeks, 2 days ago (Aug. 6, 2025, 9:50 a.m.) |
Issued | 66 years, 8 months ago (Dec. 1, 1958) |
Published | 66 years, 8 months ago (Dec. 1, 1958) |
Published Print | 66 years, 8 months ago (Dec. 1, 1958) |
@article{Dienes_1958, title={Radiation Enhanced Diffusion in Solids}, volume={29}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1723032}, DOI={10.1063/1.1723032}, number={12}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Dienes, G. J. and Damask, A. C.}, year={1958}, month=dec, pages={1713–1721} }