Tables

Table 1

 Room temperature elastic constants and Debye temperatures for SiC, AlN, GaN and InN.
Compound C11(GPa) C12(GPa) C13(GPa) C33(GPa) C44(GPa) thetaD (K) Ref.
GaN 296.0 130.0 158.0 267.0 24.1
[21]

390.0 145.0 106.0 398.0 105.0
[22]

374.0 106.0 70.0 379.0 101.0
[23]

365.0 135.0 114.0 381.0 109.0
[24]

377.0 160.0 114.0 209.0 81.4
[25]

370.0 145.0 110.0 390.0 90.0
[20]

373.0 141.0 80.4 387.0 93.6
[26]

373.0 141.0 80.0 387.0 94.0
[27]

374.2 141.4 98.1 388.6 98.3 637.3 *
AlN


404.0

[36]

345.0 125.0 120.0 395.0 118.0
[18]

410.5 148.5 98.9 388.5 124.6
[19]





102.0
[35]

410.0 140.0 100.0 390.0 120.0
[20]

424.0 122.0 166.0 353.0 123.0
[34]

410.5 148.5 98.9 388.5 124.6 965.2 *
InN 190.0 104.0 121.0 182.0 9.9
[28]

223.0 115.0 92.0 224.0 48.0 375.5 *
SiC 500.0 92.0
564.0 168.0
[15]

504.0 98.0
566.0 170.0
[15]




564.9

[17]

501.0 111.0 52.0 553.0 163.0
[16]

479.3 98.1 55.8 521.6 148.3 1123.8 *
* Recommended values

Table 2

 Elastic Properties of 6H-SiC
T (K) C11(GPa) C33(GPa) C12(GPa) C13(GPa) C44(GPa) E(GPa)
0 469.3 514.3 91.5 48.3 143.8 410.8
50 469.3 514.4 91.5 48.3 143.8 410.8
100 469.3 514.3 91.5 48.3 143.8 410.8
150 469.1 514.1 91.4 48.2 143.7 410.7
200 468.9 513.7 91.4 48.2 143.7 410.6
250 468.6 513.5 91.3 48.2 143.7 410.4
300 468.3 513.1 91.3 48.1 143.7 410.1
400 467.6 512.2 91.1 48.0 143.6 409.6
500 466.8 511.1 90.9 47.8 143.5 409.0
600 465.8 509.5 90.6 47.7 143.3 408.2
700 464.7 508.0 90.4 47.5 143.2 407.4
800 463.4 506.3 90.1 47.3 143.0 406.4
900 461.9 504.6 89.7 47.1 142.8 405.3
1000 460.4 502.9 89.4 46.9 142.6 404.2
1100 458.9 501.2 89.0 46.7 142.5 403.2
1200 457.2 499.6 88.6 46.5 142.3 402.1
1300 455.6 497.9 88.2 46.3 142.1 401.0
1400 454.1 496.2 87.9 46.1 141.9 399.9
1500 452.5 494.5 87.5 45.8 141.7 398.8
1550 451.8 493.6 87.3 45.7 141.7 398.3

Table 3

 Elastic Properties of AlN
T (K) C11(GPa) C33(GPa) C12(GPa) C13(GPa) C44(GPa) E(GPa)
0 411.6 385.5 148.9 99.4 124.1 329.2
50 411.6 385.6 148.9 99.4 124.1 329.2
100 411.5 385.5 148.9 99.3 124.1 329.2
150 411.3 385.2 148.8 99.3 124.1 329.0
200 411.1 385.0 148.7 99.2 124.1 328.9
250 410.7 384.7 148.6 99.0 124.0 328.7
300 410.5 384.3 148.4 98.9 124.0 328.5
400 409.7 383.4 148.1 98.5 123.9 328.0
500 408.7 382.1 147.6 98.1 123.7 327.4
600 407.5 380.8 147.1 97.7 123.6 326.6
700 406.2 379.4 146.6 97.2 123.4 325.8
800 404.7 377.9 145.9 96.7 123.2 324.8
900 403.1 376.4 145.2 96.2 123.0 323.9
1000 401.5 374.9 144.5 95.7 122.9 322.9
1100 399.9 373.4 143.8 95.3 122.7 321.9
1200 398.3 372.0 143.1 94.8 122.5 321.0
1300 396.7 370.5 142.4 94.3 122.3 320.0
1350 396.0 369.8 141.9 94.0 122.3 319.6

Table 4

 Elastic Properties of GaN
T (K) C11(GPa) C33(GPa) C12(GPa) C13(GPa) C44(GPa) E(GPa)
0 376.4 387.1 142.4 99.1 98.5 289.5
50 376.4 387.1 142.4 99.1 98.5 289.5
100 376.1 386.8 142.3 99.0 98.5 289.3
150 375.7 386.5 142.1 98.9 98.5 289.1
200 375.4 385.8 141.9 98.7 98.4 288.9
250 374.8 385.2 141.7 98.4 98.4 288.5
300 374.2 384.4 141.4 98.1 98.3 288.1
400 372.6 382.3 140.6 97.4 98.1 287.2
500 370.7 380.0 139.8 96.7 97.9 286.0
600 368.5 377.8 138.8 96.0 97.7 284.8
700 366.3 375.5 137.7 95.3 97.5 283.5
800 364.1 373.3 136.7 94.5 97.3 282.3
900 362.0 371.1 135.6 93.8 97.1 281.1

Table 5

 Elastic Properties of InN
T (K) C11(GPa) C33(GPa) C12(GPa) C13(GPa) C44(GPa) E(GPa)
0 226.7 225.8 117.2 94.4 48.3 145.5
50 226.6 225.7 117.2 94.3 48.3 145.4
100 226.2 225.3 116.9 94.1 48.3 145.3
150 225.7 224.6 116.6 93.6 48.2 145.1
200 225.0 223.7 116.1 93.1 48.2 144.7
250 224.1 222.7 115.6 92.6 48.1 144.3
300 223.1 221.6 115.0 92.0 48.0 143.9
350 222.0 220.5 114.3 91.4 47.9 143.4
400 220.9 219.4 113.5 90.8 47.8 142.9
450 219.7 218.2 112.8 90.2 47.7 142.4
500 218.6 217.1 112.1 89.6 47.6 141.9 
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