--- /dev/null
+SILICON NITRIDE: PALIK Vol. 1, p.774\r
+EV\r
+NK\r
+1.0 1.998 0\r
+1.5 2.008 0\r
+2.0 2.022 0\r
+2.5 2.041 0\r
+3.0 2.066 0\r
+3.5 2.099 0\r
+4.0 2.141 0\r
+4.25 2.167 0\r
+4.5 2.198 2.2e-4\r
+4.75 2.234 1.2e-3\r
+5.0 2.278 4.9e-3\r
+5.25 2.331 1.1e-2\r
+5.5 2.393 2.9e-2\r
+5.75 2.464 5.7e-2\r
+6.0 2.541 .102\r