PSI - Issue 23

Atsushi Kubo et al. / Procedia Structural Integrity 23 (2019) 372–377 Author name / Structural Integrity Procedia 00 (2019) 000 – 000

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(a-i)

(a-ii)

(a-iii)

(b-i)

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(c-ii)

Fig. 3. Ideal tensile strengths  c as functions of transverse stress  t of (a) SiC, (b) GaN and (c) AlN polytypes with (i) wurtzite (2H), (ii) zincblende (3C) and (iii) 4H structures. The 4H structure is only considered for SiC.