added all figs

diff --git a/solid_state_physics/tutorial/drude_v.fig b/solid_state_physics/tutorial/drude_v.fig
new file mode 100644 (file)
index 0000000..68f6b66
--- /dev/null
+++ b/solid_state_physics/tutorial/drude_v.fig
@@ -0,0 +1,43 @@
+#FIG 3.2  Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+6 1485 3915 6480 4005
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        1530 3960 6435 3960
+-6
+6 1530 1935 2925 3960
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        1530 3960 2925 1935
+2 1 1 1 0 7 50 -1 -1 4.000 0 0 -1 0 0 2
+        2925 1935 2925 3960
+-6
+6 2925 1935 4320 3960
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        2925 3960 4320 1935
+2 1 1 1 0 7 50 -1 -1 4.000 0 0 -1 0 0 2
+        4320 1935 4320 3960
+-6
+6 4320 1935 5715 3960
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        4320 3960 5715 1935
+2 1 1 1 0 7 50 -1 -1 4.000 0 0 -1 0 0 2
+        5715 1935 5715 3960
+-6
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 1 2
+       1 1 3.00 60.00 120.00
+        1530 1080 1530 3960
+2 1 2 1 0 7 50 -1 -1 3.000 0 0 -1 0 0 2
+        5985 3060 1530 3060
+2 1 2 1 0 7 50 -1 -1 3.000 0 0 -1 0 0 2
+        5985 1935 1530 1935
+4 0 0 50 -1 0 12 0.0000 6 165 270 5940 4230 $t$\001
+4 0 0 50 -1 0 12 0.0000 6 180 495 1125 1350 $v(t)$\001
+4 0 0 50 -1 0 12 0.0000 6 195 1230 945 3240 $v_{average}$\001
+4 0 0 50 -1 0 12 0.0000 6 180 945 945 2025 $v_{drift}$\001

diff --git a/solid_state_physics/tutorial/elongation_n01.fig b/solid_state_physics/tutorial/elongation_n01.fig
new file mode 100644 (file)
index 0000000..315f49f
--- /dev/null
+++ b/solid_state_physics/tutorial/elongation_n01.fig
@@ -0,0 +1,24 @@
+#FIG 3.2  Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6840 1935 101 101 6840 1935 6941 1935
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4590 5085 101 101 4590 5085 4691 5085
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        4534 5122 6829 1927
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        4545 5085 4005 4725
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        6840 1890 5850 1215
+4 0 0 50 -1 0 12 0.0000 6 180 750 5715 3735 $\\rho_0$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 4680 5265 $M_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 6930 2115 $M_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 6300 1485 $u_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 4320 4905 $u_1$\001

diff --git a/solid_state_physics/tutorial/elongation_n02.fig b/solid_state_physics/tutorial/elongation_n02.fig
new file mode 100644 (file)
index 0000000..fee60d1
--- /dev/null
+++ b/solid_state_physics/tutorial/elongation_n02.fig
@@ -0,0 +1,24 @@
+#FIG 3.2  Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6840 1935 101 101 6840 1935 6941 1935
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4590 5085 101 101 4590 5085 4691 5085
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        4534 5122 6829 1927
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        6840 1890 5850 1215
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 1 2
+       1 1 3.00 60.00 120.00
+        5175 5490 4635 5130
+4 0 0 50 -1 0 12 0.0000 6 180 750 5715 3735 $\\rho_0$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 6930 2115 $M_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 6300 1485 $u_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 4860 5220 $u_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 4185 5220 $M_1$\001

diff --git a/solid_state_physics/tutorial/elongation_n03.fig b/solid_state_physics/tutorial/elongation_n03.fig
new file mode 100644 (file)
index 0000000..b0cb428
--- /dev/null
+++ b/solid_state_physics/tutorial/elongation_n03.fig
@@ -0,0 +1,30 @@
+#FIG 3.2  Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6840 1935 101 101 6840 1935 6941 1935
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4590 5085 101 101 4590 5085 4691 5085
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        4534 5122 6829 1927
+2 1 1 1 0 7 50 -1 -1 4.000 0 0 -1 0 0 2
+        6840 1935 8190 2745
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        6840 1935 7965 1575
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        8145 2700 7965 1575
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        4571 5081 4391 3956
+4 0 0 50 -1 0 12 0.0000 6 180 750 5715 3735 $\\rho_0$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 7065 1710 $u_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 6390 1980 $M_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 8100 2205 $u_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 4680 5265 $M_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 4545 4635 $u_1$\001

diff --git a/solid_state_physics/tutorial/elongation_p01.fig b/solid_state_physics/tutorial/elongation_p01.fig
new file mode 100644 (file)
index 0000000..e3b0801
--- /dev/null
+++ b/solid_state_physics/tutorial/elongation_p01.fig
@@ -0,0 +1,24 @@
+#FIG 3.2  Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 810 3915 101 101 810 3915 911 3915
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3060 810 101 101 3060 810 3161 810
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        765 3960 3060 765
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        868 3834 1318 3204
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        3110 724 3470 229
+4 0 0 50 -1 0 12 0.0000 6 180 525 1080 3780 $u_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 750 1935 2520 $\\rho_0$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 2655 765 $M_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 405 3825 $M_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 3285 675 $u_2$\001

diff --git a/solid_state_physics/tutorial/elongation_p02.fig b/solid_state_physics/tutorial/elongation_p02.fig
new file mode 100644 (file)
index 0000000..553b572
--- /dev/null
+++ b/solid_state_physics/tutorial/elongation_p02.fig
@@ -0,0 +1,24 @@
+#FIG 3.2  Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3060 810 101 101 3060 810 3161 810
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 1215 3330 101 101 1215 3330 1316 3330
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        3110 724 3470 229
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        765 3960 3060 765
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 1 2
+       1 1 3.00 60.00 120.00
+        761 3957 1211 3327
+4 0 0 50 -1 0 12 0.0000 6 180 525 1080 3780 $u_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 750 1935 2520 $\\rho_0$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 2655 765 $M_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 3285 675 $u_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 765 3330 $M_1$\001

diff --git a/solid_state_physics/tutorial/elongation_p03.fig b/solid_state_physics/tutorial/elongation_p03.fig
new file mode 100644 (file)
index 0000000..cc0fe6e
--- /dev/null
+++ b/solid_state_physics/tutorial/elongation_p03.fig
@@ -0,0 +1,30 @@
+#FIG 3.2  Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3780 3645 101 101 3780 3645 3881 3645
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 5220 1620 101 101 5220 1620 5321 1620
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        5172 1663 3732 3688
+2 1 1 1 0 7 50 -1 -1 4.000 0 0 -1 0 0 2
+        5220 1620 5760 900
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        3733 3677 3103 3767
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        5256 1668 5076 1083
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 3.00 60.00 120.00
+        5719 976 5089 1066
+4 0 0 50 -1 0 12 0.0000 6 180 750 4590 2655 $\\rho_0$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 3330 3600 $M_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 600 4770 1710 $M_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 5400 945 $u_1$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 4770 1440 $u_2$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 3375 3870 $u_1$\001

diff --git a/solid_state_physics/tutorial/feg_kvals.fig b/solid_state_physics/tutorial/feg_kvals.fig
new file mode 100644 (file)
index 0000000..dfa59fc
--- /dev/null
+++ b/solid_state_physics/tutorial/feg_kvals.fig
@@ -0,0 +1,71 @@
+#FIG 3.2  Produced by xfig version 3.2.5
+Landscape
+Center
+Metric
+A4      
+100.00
+Single
+-2
+1200 2
+6 5310 3645 7740 7605
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 5445 7470 101 101 5445 7470 5546 7470
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6210 7470 101 101 6210 7470 6311 7470
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6930 7470 101 101 6930 7470 7031 7470
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 7605 7470 101 101 7605 7470 7706 7470
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 5445 5265 101 101 5445 5265 5546 5265
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6210 5265 101 101 6210 5265 6311 5265
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6930 5265 101 101 6930 5265 7031 5265
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 7605 5265 101 101 7605 5265 7706 5265
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 5445 3780 101 101 5445 3780 5546 3780
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6210 3780 101 101 6210 3780 6311 3780
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6930 3780 101 101 6930 3780 7031 3780
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 7605 3780 101 101 7605 3780 7706 3780
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 5445 4545 101 101 5445 4545 5546 4545
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6210 4545 101 101 6210 4545 6311 4545
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6930 4545 101 101 6930 4545 7031 4545
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 7605 4545 101 101 7605 4545 7706 4545
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 5445 5985 101 101 5445 5985 5546 5985
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6210 5985 101 101 6210 5985 6311 5985
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6930 5985 101 101 6930 5985 7031 5985
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 7605 5985 101 101 7605 5985 7706 5985
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 5445 6750 101 101 5445 6750 5546 6750
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6210 6750 101 101 6210 6750 6311 6750
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 6930 6750 101 101 6930 6750 7031 6750
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 7605 6750 101 101 7605 6750 7706 6750
+-6
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 2565 7470 101 101 2565 7470 2666 7470
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3330 7470 101 101 3330 7470 3431 7470
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4050 7470 101 101 4050 7470 4151 7470
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4725 7470 101 101 4725 7470 4826 7470
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 2565 5265 101 101 2565 5265 2666 5265
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3330 5265 101 101 3330 5265 3431 5265
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4050 5265 101 101 4050 5265 4151 5265
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4725 5265 101 101 4725 5265 4826 5265
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 2565 4545 101 101 2565 4545 2666 4545
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3330 4545 101 101 3330 4545 3431 4545
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4050 4545 101 101 4050 4545 4151 4545
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4725 4545 101 101 4725 4545 4826 4545
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 2565 3780 101 101 2565 3780 2666 3780
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3330 3780 101 101 3330 3780 3431 3780
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4050 3780 101 101 4050 3780 4151 3780
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4725 3780 101 101 4725 3780 4826 3780
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 2565 6750 101 101 2565 6750 2666 6750
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3330 6750 101 101 3330 6750 3431 6750
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4050 6750 101 101 4050 6750 4151 6750
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4725 6750 101 101 4725 6750 4826 6750
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 2565 5985 101 101 2565 5985 2666 5985
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 3330 5985 101 101 3330 5985 3431 5985
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4050 5985 101 101 4050 5985 4151 5985
+1 3 0 1 0 0 50 -1 20 0.000 1 0.0000 4725 5985 101 101 4725 5985 4826 5985
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 4.00 75.00 135.00
+        1845 8685 1845 2925
+2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
+       1 1 4.00 75.00 135.00
+        1260 8145 8460 8145
+2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
+        7605 3915 7605 4365
+4 0 0 50 -1 0 12 0.0000 6 195 525 1305 3150 $k_y$\001
+4 0 0 50 -1 0 12 0.0000 6 180 525 7920 8460 $k_x$\001
+4 0 0 50 -1 0 12 0.0000 4 135 105 1665 8370 0\001
+4 0 0 50 -1 0 12 0.0000 6 195 1275 7695 4230 $\\frac{\\pi}{L}$\001