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| Keywords: Work function mismatch gold aluminum.svg en Band diagram for gold-vacuum-aluminum structure demonstrating how different materials energetically prefer to have a nonzero electric field between them due to work function mismatch i e wikipedia Volta potential 2013-06-17 21 30 40 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 20130513204549 modified D 20130617212530 /> <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 /> <dashstyle name dashed value 4 0 /> <dashstyle name finedash value 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 /> <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 /> <opacity name filled value 0 2 /> <layout paper 212 136 origin 0 0 frame 212 136 /> <gradient name bluered type axial coords 0 0 32 0 > <stop offset 0 color 0 7 0 7 1 /> <stop offset 1 color 1 0 7 0 7 /> </gradient> <tiling name falling angle -60 step 4 width 1 /> <tiling name rising angle 30 step 4 width 1 /> </ipestyle> <page> <layer name alpha /> <layer name BBOX /> <view layers alpha active alpha /> <path layer alpha fill 0 95 > 80 132 m 84 112 l 148 96 l 152 132 l h </path> <path matrix 1 0 0 1 -20 0 fill 0 8 0 8 0 2 > 104 132 m 104 20 l 64 20 l 64 132 l h </path> <path fill 0 8 0 8 1 > 148 132 m 148 20 l 196 20 l 196 132 l h </path> <path matrix 1 0 0 1 -20 0 fill black opacity filled > 216 48 m 216 20 l 168 20 l 168 48 l h </path> <path matrix 1 0 0 1 -20 0 fill black opacity filled > 64 48 m 104 48 l 104 20 l 64 20 l </path> <path matrix 1 0 0 1 0 4 stroke black pen ultrafat > 4 100 m 4 100 l 4 100 l 4 100 l h </path> <path matrix 1 0 0 1 12 0 stroke black arrow fnormal/normal > 16 20 m 16 128 l </path> <path stroke black arrow fnormal/normal > 36 12 m 204 12 l </path> <text matrix 0 1 -1 0 808 -100 pos 160 784 stroke black type label width 30 884 height 6 815 depth 1 93 valign baseline >Energy</text> <text matrix 1 0 0 1 -81 337 -667 875 transformations translations pos 101 337 719 875 stroke black type label width 12 993 height 6 812 depth 1 49 halign right valign top >\textcolorrgb 0 3 0 0 3 E_ \rm F </text> <text matrix 1 0 0 1 -108 -652 transformations translations pos 192 656 stroke black type label width 35 34 height 6 808 depth 0 valign baseline >Position</text> <path matrix 1 0 0 1 -140 -648 stroke black dash finedash > 216 760 m 232 760 l </path> <path matrix 1 0 0 1 -76 -664 stroke black dash finedash > 216 760 m 232 760 l </path> <text matrix 1 0 0 1 -144 -656 transformations translations pos 228 724 stroke black type label width 20 188 height 6 812 depth 1 49 halign right valign baseline > W_ \rm Au </text> <text matrix 1 0 0 1 -80 -656 transformations translations pos 228 724 stroke black type label width 18 043 height 6 812 depth 1 49 valign baseline > W_ \rm Al </text> <text matrix 1 0 0 1 -120 -768 transformations translations pos 184 792 stroke black type label width 18 265 height 6 926 depth 1 93 halign center valign baseline >gold</text> <text matrix 1 0 0 1 -68 -768 transformations translations pos 184 792 stroke black type label width 33 486 height 4 289 depth 0 halign center valign baseline >vacuum</text> <text matrix 1 0 0 1 -136 -684 transformations translations pos 248 792 stroke black type label width 18 324 height 6 926 depth 1 93 valign baseline >\textcolorrgb 0 2 0 6 0 2 -e\phi </text> <path matrix 1 0 0 1 -20 0 stroke black > 188 132 m 188 132 l 188 132 l 188 132 l h </path> <path layer BBOX stroke black > 0 0 m 0 136 l 212 136 l 212 0 l h </path> <path layer alpha matrix 1 0 0 1 -20 0 stroke 0 2 0 6 0 2 pen ultrafat > 104 112 m 168 96 l </path> <path matrix 1 0 0 1 -20 0 stroke black rarrow fnormal/small > 168 96 m 168 48 l </path> <path matrix 1 0 0 1 -140 -648 stroke black rarrow fnormal/small > 224 760 m 224 696 l </path> <path matrix 1 0 0 1 -20 0 stroke black dash finedash > 44 48 m 220 48 l </path> <path matrix 1 0 0 1 -20 0 stroke 0 3 0 0 3 pen ultrafat > 64 48 m 104 48 l </path> <text matrix 1 0 0 1 -12 -768 transformations translations pos 184 792 stroke black type label width 43 448 height 6 918 depth 0 halign center valign baseline >aluminum</text> <path matrix 1 0 0 1 -20 0 stroke 0 3 0 0 3 pen ultrafat > 168 48 m 216 48 l </path> </page> </ipe> </source> cc-zero Uploaded with UploadWizard Band diagram Electrochemistry Electrostatics | ||||
