Page 17 - report P Lemoine feb 2013c
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behaviour, and by individually selecting the indent positions on crystal or matrix
regions, one deliberately avoid interfaces. Hence the randomly positioned
measurements, in the whole, test more interfaces, hence display the largest
differences.
Y asrec crystal Y fired crystal
4.5 4.5
4 4
3.5 3 3.5 3
Frequency 2.5 2 Frequency 2.5 2
1.5
1 1.5 1
0.5 0.5
0 0
80 84 88 92 96 100 104 108 112 116 120 80 84 88 92 96 100 104 108 112 116 120
E, Gpa E, Gpa
Y N2 crystal Y acid crystal
4.5 4.5
4 4
3.5 3 3.5 3
Frequency 2.5 2 Frequency 2.5 2
1.5
1 1.5 1
0.5 0.5
0 0
80 84 88 92 96 100 104 108 112 116 120 80 84 88 92 96 100 104 108 112 116 120
E, Gpa E, Gpa
no Y asrec crystal
4.5
4
3.5 3
Frequency 2.5 2
1.5
1
0.5
0
80 84 88 92 96 100 104 108 112 116 120
E, Gpa
Figure 11: Young Modulus (E) frequency histograms for Y as rec, Y fired, Y acid, Y
N2 and no Y as rec, measurements taken on the crystal regions..
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