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Au-Cluster Redistribution During Nanosecond Laser-Annealing of Metal/Insulator Matrices

Published online by Cambridge University Press:  26 February 2011

W. Pamler ,
E. E. Marinero ,
M. Chen  and
V. B. Jipson
W. Pamler
Affiliation:
IBM Almaden Research Center, 650 Harry Rd., San Jose, CA 95120-6099
E. E. Marinero
Affiliation:
IBM Almaden Research Center, 650 Harry Rd., San Jose, CA 95120-6099
M. Chen
Affiliation:
IBM Almaden Research Center, 650 Harry Rd., San Jose, CA 95120-6099
V. B. Jipson
Affiliation:
IBM Almaden Research Center, 650 Harry Rd., San Jose, CA 95120-6099
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Abstract

We report on the growth and redistribution of Au clusters caused by nanosecond laser interaction of Aux(TeO2 )1−x thin films with intense excimer laser radiation. This laser-induced phenomenon is studied in a time-resolved manner using transient reflectivity and transmissivity techniques. Structural and compositional changes are investigated using Rutherford Backscattering, XPS depth profiling, x-ray diffraction and conductivity measurements. Our studies indicate that melting of the binary structure initializes segregation, growth and coalescence of Au crystallites in the amorphous TeO2 matrix.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 51: Symposium A – Beam-Solid Interactions and Phase Transformations , 1985 , 309
Copyright
Copyright © Materials Research Society 1985

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References

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