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| Keywords: Metal semiconductor junction Bardeen picture.svg en Band diagram of Ag to Si wikipedia Metal-semiconductor junction in the more realistic Bardeen surface state picture 2013-06-17 00 00 15 own Nanite Source code Made using Ipe Source code below also placed into public domain <source lang xml > < xml version 1 0 > < DOCTYPE ipe SYSTEM ipe dtd > <ipe version 70005 creator Ipe 7 1 2 > <info created D 20130526223907 modified D 20130616235703 /> <ipestyle name cust > <symbol name arrow/fnormal spx > <path fill black > 0 0 m -1 0 333 l -1 -0 333 l h </path> </symbol> <pen name heavier value 0 8 /> <pen name fat value 1 2 /> <pen name ultrafat value 2 /> <symbolsize name large value 5 /> <symbolsize name small value 2 /> <symbolsize name tiny value 1 1 /> <arrowsize name large value 10 /> <arrowsize name small value 5 /> <arrowsize name tiny value 3 /> <color name darkgray value 0 4 /> <color name lightgray value 0 827 /> <dashstyle name dashed value 4 0 /> <dashstyle name dotted value 1 1 0 /> <dashstyle name dash dotted value 4 2 1 2 0 /> <dashstyle name dash dot dotted value 4 2 1 2 1 2 0 /> <textsize name large value \large /> <textsize name small value \small /> <textsize name tiny value \tiny /> <textsize name Large value \Large /> <textsize name LARGE value \LARGE /> <textsize name huge value \huge /> <textsize name Huge value \Huge /> <textsize name footnote value \footnotesize /> <textstyle name center begin \begin center end \end center /> <textstyle name itemize begin \begin itemize end \end itemize /> <textstyle name item begin \begin itemize \item end \end itemize /> <gridsize name 4 pts value 4 /> <gridsize name 8 pts ~3 mm value 8 /> <gridsize name 16 pts ~6 mm value 16 /> <gridsize name 32 pts ~12 mm value 32 /> <gridsize name 10 pts ~3 5 mm value 10 /> <gridsize name 20 pts ~7 mm value 20 /> <gridsize name 14 pts ~5 mm value 14 /> <gridsize name 28 pts ~10 mm value 28 /> <gridsize name 56 pts ~20 mm value 56 /> <gridsize name 2 pts value 2 /> <anglesize name 90 deg value 90 /> <anglesize name 60 deg value 60 /> <anglesize name 45 deg value 45 /> <anglesize name 30 deg value 30 /> <anglesize name 22 5 deg value 22 5 /> <gradient name fermi1 type axial coords 0 382 0 402 extend yes > <stop offset 0 color 0 25 /> <stop offset 1 color 0 9 /> </gradient> <gradient name fermi2 type axial coords 0 242 0 262 extend yes > <stop offset 0 color 0 25 /> <stop offset 1 color 0 9 /> </gradient> <gradient name fermi3 type axial coords 0 150 0 170 extend yes > <stop offset 0 color 0 25 /> <stop offset 1 color 0 9 /> </gradient> <tiling name falling angle -60 step 4 width 1 /> <tiling name rising angle 30 step 4 width 1 /> </ipestyle> <page> <layer name alpha /> <view layers alpha active alpha /> <path layer alpha fill darkgray gradient fermi1 > 128 356 m 192 356 l 192 380 l 160 380 l 144 380 128 382 s </path> <path fill lightgray gradient fermi1 > 128 480 m 192 480 l 192 398 l 160 398 l 144 398 128 400 s </path> <path stroke black pen fat > 192 398 m 160 398 l 144 398 128 400 s </path> <path stroke black pen fat > 192 380 m 160 380 l 144 380 128 382 s </path> <path fill darkgray gradient fermi2 > 112 216 m 176 216 l 176 240 l 144 240 l 128 240 112 238 s </path> <path fill lightgray gradient fermi2 > 112 340 m 176 340 l 176 258 l 144 258 l 128 258 112 256 s </path> <path fill lightgray gradient fermi1 > 132 480 m 128 468 l 64 460 l 60 480 l h </path> <path fill lightgray gradient fermi1 > 64 480 m 64 356 l 32 356 l 32 480 l h </path> <text matrix 1 0 0 1 -132 232 transformations translations pos 160 160 stroke black type label width 12 993 height 6 812 depth 1 49 halign right valign center > E_ \rm F </text> <path matrix 1 0 0 1 -48 264 stroke black dash dotted pen heavier > 76 128 m 240 128 l </path> <path matrix 1 0 0 1 -64 260 stroke black dash dotted pen heavier > 120 200 m 136 200 l </path> <text matrix 1 0 0 1 -40 424 transformations translations pos 88 48 stroke black type label width 12 453 height 6 815 depth 1 93 halign center valign baseline >Ag</text> <path matrix 1 0 0 1 -48 264 stroke black arrow fnormal/normal > 112 128 m 112 196 l </path> <text matrix 1 0 0 1 -48 264 transformations translations pos 112 160 stroke black type label width 17 653 height 6 808 depth 2 85 halign right valign baseline > \Phi_ \rm Ag </text> <path stroke black arrow fnormal/normal > 128 392 m 128 468 l </path> <path matrix 1 0 0 1 -96 260 stroke black dash dotted pen heavier > 216 208 m 232 208 l </path> <path stroke black pen fat > 64 460 m 128 468 l </path> <text matrix 1 0 0 1 32 240 transformations translations pos 160 160 stroke black type label width 13 54 height 6 812 depth 1 49 valign center > E_ \rm C </text> <text matrix 1 0 0 1 32 220 transformations translations pos 160 160 stroke black type label width 13 84 height 6 812 depth 1 49 valign center > E_ \rm V </text> <text matrix 1 0 0 1 72 424 transformations translations pos 88 48 stroke black type label width 17 603 height 6 808 depth 0 halign center valign baseline > n -Si</text> <text matrix 1 0 0 1 16 264 transformations translations pos 112 160 stroke black type label width 14 349 height 6 812 depth 1 49 valign baseline > \Phi_ \rm Si </text> <text matrix 1 0 0 1 -72 256 transformations translations pos 168 216 stroke black type label width 33 486 height 4 289 depth 0 halign center valign baseline >vacuum</text> <path matrix 1 0 0 1 -48 264 stroke black pen heavier > 96 92 m 96 88 l 208 88 l 208 92 l </path> <path matrix 0 5 0 0 0 5 32 316 fill black > 4 0 0 4 256 80 e </path> <path matrix 0 5 0 0 0 5 -80 316 fill black > 4 0 0 4 256 80 e </path> <path fill lightgray gradient fermi2 > 116 340 m 112 320 l 108 320 l 104 340 l h </path> <path fill lightgray gradient fermi2 > 108 340 m 108 216 l 76 216 l 76 340 l h </path> <text matrix 1 0 0 1 -88 92 transformations translations pos 160 160 stroke black type label width 12 993 height 6 812 depth 1 49 halign right valign center > E_ \rm F </text> <path matrix 1 0 0 1 16 12 stroke black dash dotted pen heavier > 56 240 m 160 240 l </path> <path matrix 1 0 0 1 16 12 stroke black dash dotted pen heavier > 84 308 m 104 308 l </path> <text matrix 1 0 0 1 4 284 transformations translations pos 88 48 stroke black type label width 12 453 height 6 815 depth 1 93 halign center valign baseline >Ag</text> <path matrix 1 0 0 1 -4 124 stroke black arrow fnormal/normal > 112 128 m 112 196 l </path> <text matrix 1 0 0 1 -4 124 transformations translations pos 112 160 stroke black type label width 17 653 height 6 808 depth 2 85 halign right valign baseline > \Phi_ \rm Ag </text> <path matrix 1 0 0 1 16 12 stroke black arrow fnormal/normal > 96 240 m 96 308 l </path> <path matrix 1 0 0 1 16 12 stroke black pen fat > 92 308 m 96 308 l </path> <text matrix 1 0 0 1 16 100 transformations translations pos 160 160 stroke black type label width 13 54 height 6 812 depth 1 49 valign center > E_ \rm C </text> <text matrix 1 0 0 1 16 80 transformations translations pos 160 160 stroke black type label width 13 84 height 6 812 depth 1 49 valign center > E_ \rm V </text> <text matrix 1 0 0 1 56 284 transformations translations pos 88 48 stroke black type label width 17 603 height 6 808 depth 0 halign center valign baseline > n -Si</text> <text matrix 1 0 0 1 0 124 transformations translations pos 112 160 stroke black type label width 14 349 height 6 812 depth 1 49 valign baseline > \Phi_ \rm Si </text> <path matrix 1 0 0 1 16 12 stroke black pen heavier > 76 204 m 76 200 l 128 200 l 128 204 l </path> <path matrix 0 5 0 0 0 5 16 176 fill black > 4 0 0 4 256 80 e </path> <path matrix 0 5 0 0 0 5 -36 176 fill black > 4 0 0 4 256 80 e </path> <path stroke black pen fat > 176 258 m 144 258 l 128 258 112 256 s </path> <path stroke black pen fat > 176 240 m 144 240 l 128 240 112 238 s </path> <path fill darkgray gradient fermi3 > 108 124 m 172 124 l 172 148 l 140 148 l 124 148 108 154 s </path> <path fill lightgray gradient fermi3 > 108 200 m 172 200 l 172 166 l 140 166 l 124 166 108 172 s </path> <path fill lightgray gradient fermi3 > 108 200 m 108 124 l 76 124 l 76 200 l h </path> <text matrix 1 0 0 1 -88 0 transformations translations pos 160 160 stroke black type label width 12 993 height 6 812 depth 1 49 halign right valign center > E_ \rm F </text> <path matrix 1 0 0 1 16 80 stroke black dash dotted pen heavier > 56 80 m 156 80 l </path> <text matrix 1 0 0 1 4 144 transformations translations pos 88 48 stroke black type label width 12 453 height 6 815 depth 1 93 halign center valign baseline >Ag</text> <text matrix 1 0 0 1 12 8 transformations translations pos 160 160 stroke black type label width 13 54 height 6 812 depth 1 49 valign center > E_ \rm C </text> <text matrix 1 0 0 1 12 -12 transformations translations pos 160 160 stroke black type label width 13 84 height 6 812 depth 1 49 valign center > E_ \rm V </text> <text matrix 1 0 0 1 52 144 transformations translations pos 88 48 stroke black type label width 17 603 height 6 808 depth 0 halign center valign baseline > n -Si</text> <path matrix 1 0 0 1 16 80 stroke black pen heavier > 76 44 m 76 40 l 124 40 l 124 44 l </path> <path matrix 0 5 0 0 0 5 12 84 fill black > 4 0 0 4 256 80 e </path> <path matrix 0 5 0 0 0 5 -36 84 fill black > 4 0 0 4 256 80 e </path> <path stroke black pen fat > 172 166 m 140 166 l 124 166 108 172 s </path> <path stroke black pen fat > 172 148 m 140 148 l 124 148 108 154 s </path> <text matrix 1 0 0 1 20 -32 transformations translations pos 4 316 stroke black type minipage width 40 height 12 891 depth 7 92 valign baseline style center >Nearly\\touching</text> <text matrix 1 0 0 1 60 52 transformations translations pos 4 316 stroke black type minipage width 64 height 11 873 depth 6 89 valign baseline style center >Long\\distance</text> <text matrix 1 0 0 1 20 -140 transformations translations pos 4 316 stroke black type minipage width 40 height 5 898 depth 0 91 valign baseline style center >Contact</text> <text matrix 1 0 0 1 -6 4 transformations translations pos 112 160 stroke black type label width 13 263 height 6 812 depth 1 49 halign right valign baseline > \Phi_ \rm B </text> <path stroke black arrow fnormal/normal > 108 160 m 108 172 l </path> </page> </ipe> </source> cc-zero Uploaded with UploadWizard Metal-semiconductor junction band diagrams | ||||
