In-situ wafer curvature measurements during rapid thermal annealing of Si(100) wafers

1995 ◽  
Author(s):  
J. Hans F. Jongste ◽  
Tom Oosterlaken ◽  
G. C. Bart ◽  
Guido C. Janssen ◽  
Sybrand Radelaar
2018 ◽  
Vol 20 (43) ◽  
pp. 27350-27360 ◽  
Author(s):  
Yuxi Ma ◽  
Jason D. Nicholas

This work demonstrates, for the first time, that a variety of disparate and technologically-relevent thermal, mechanical, and electrochemical oxygen-exchange material properties can all be obtained from in situ, current-collector-free wafer curvature measurements.


1987 ◽  
Vol 102 ◽  
Author(s):  
M. Cerullo ◽  
Julia M. Phillips ◽  
M. Anzlowar ◽  
L. Pfeiffer ◽  
J. L. Batstone ◽  
...  

ABSTRACTA new in-situ rapid thermal annealing (RTA) apparatus which can be used to anneal entire wafers in an ultra high vacuum environment has been designed to be used in conjunction with the epitaxial growth of heterostructures. Drastic improvement in the crystallinity of CaF2/Si(100) can be achieved with RTA, and our results suggest that RTA can be used as an on-line processing technique for novel epitaxial structures.


1994 ◽  
Vol 356 ◽  
Author(s):  
H. E. Inglefield ◽  
G. Bochi ◽  
C. A. Ballentine ◽  
R. C. O’Handley ◽  
C. V. Thompson

AbstractEpitaxial misfit has been characterized in Ni/Cu/Si (100) as a function of Ni film thickness using wafer curvature measurements. This strain can be related to measurements of magnetic anisotropy made in the deposition system using the magneto-optic Kerr effect. Films were deposited using molecular beam epitaxy (MBE) with varying Ni epilayer thickness between 10 and 1000Å. The change in wafer curvature due to misfit strain was measured using optical interferometry and the strain was calculated using Stoney’s equation. Transmission electron microscopy was used to characterize misfit dislocations at the Ni/Cu interface. It has been determined that misfit strain can have a very strong effect on magnetic anisotropy, particularly in the regime between the critical thickness and complete misfit accommodation, where strain has been found to decrease significantly as a function of film thickness. A critical strain has been determined at which a transition in the direction of magnetization easy axis from perpendicular to the film to in the film plane occurs. This discovery allows the use of Kerr effect measurements to characterize misfit strain in situ.


2000 ◽  
Vol 76 (18) ◽  
pp. 2538-2540 ◽  
Author(s):  
Byung Hak Lee ◽  
Kee Sun Lee ◽  
Dong Kyun Sohn ◽  
Jeong Soo Byun ◽  
Chang Hee Han ◽  
...  

1997 ◽  
Vol 18 (11) ◽  
pp. 526-528 ◽  
Author(s):  
Chyuan Haur Kao ◽  
Chao Sung Lai ◽  
Chung Len Lee

2014 ◽  
Vol 59 (5) ◽  
pp. 711-715 ◽  
Author(s):  
E. A. Bogoyavlenskaya ◽  
V. I. Rudakov ◽  
Yu. I. Denisenko ◽  
V. V. Naumov ◽  
A. E. Rogozhin

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