115 lines
3.6 KiB
TeX
115 lines
3.6 KiB
TeX
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\tikzset{
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% bands
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sc band con/.style={ draw=fg0, thick},
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sc band val/.style={ draw=fg0, thick},
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sc band vac/.style={ draw=fg1, thick},
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sc band/.style={ draw=fg0, thick},
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sc fermi level/.style={draw=fg-aqua,dashed,thick},
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% electron filled
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sc occupied/.style={
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pattern=north east lines,
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pattern color=fg-aqua,
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draw=none
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},
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% materials
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sc p type/.style={ draw=none,fill=bg-yellow!20},
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sc n type/.style={ draw=none,fill=bg-blue!20},
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sc metal/.style={ draw=none,fill=bg-purple!20},
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sc oxide/.style={ draw=none,fill=bg-green!20},
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sc separate/.style={ draw=fg0,dotted},
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}
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\newcommand\drawDArrow[4]{
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\draw[<->] (#1,#2) -- (#1,#3) node[midway,right] () {#4};
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}
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% Band bending down at L-R interface: BendH must be negative
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% need two functions for different out= angles, or use if else on the sign of BendH
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\newcommand\leftBandAuto[2]{
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\directlua{
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if \tkLBendH == 0 then
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tex.print([[(\tkLx,#2) \ifblank{#1}{}{node[anchor=east] \detokenize{{#1}}} -- (\tkLW,#2) ]])
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else
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if \tkLBendH > 0 then
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angle = 180+45
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else
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angle = 180-45
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end
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tex.sprint([[(\tkLx,#2) \ifblank{#1}{}{node[anchor=east] \detokenize{{#1}}}
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-- (\tkLW-\tkLBendW,#2) to[out=0,in=]], angle, [[](\tkLW,#2+\tkLBendH)]])
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end
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}
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% % \ifthenelse{\equal{\tkLBendH}{0}}%
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% % {%
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% \ifthenelse{\tkLBendH > 0}%
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% {\pgfmathsetmacro{\angle}{-45}}%
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% {\pgfmathsetmacro{\angle}{45}}%
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% % }
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}
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\newcommand\rightBandAuto[2]{
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\directlua{
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if \tkRBendH == 0 then
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%-- tex.print([[\rightBand{#1}{#2}]])
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tex.print([[(\tkRx,#2) -- (\tkW,#2)]]) %-- \ifblank{#1}{}{node[anchor=west] \{#1\}}]])
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else
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if \tkRBendH > 0 then
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angle = -45
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else
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angle = 45
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end
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tex.sprint([[(\tkRx,#2+\tkRBendH) to[out=]], angle, [[,in=180] (\tkRx+\tkRBendW,#2) -- (\tkW,#2) ]])
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%-- \ifblank{#1}{}{node[anchor=west] \{#1\}} ]])
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end
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if "\luaescapestring{#1}" \string~= "" then
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tex.print([[node[anchor=west] \detokenize{{#1}} ]])
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end
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}
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% \ifthenelse{\equal{\tkRBendH}{0}}%
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% {\rightBand{#1}{#2}}
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% {%
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% \ifthenelse{\tkRBendH > 0}%
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% {\pgfmathsetmacro{\angle}{-45}}%
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% {\pgfmathsetmacro{\angle}{45}}%
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% (\tkRx,#2+\tkRBendH) to[out=45,in=180] (\tkRx+\tkRBendW,#2) -- (\tkW,#2)
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% \ifblank{#1}{}{node[anchor=west]{#1}}
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% }
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}
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\newcommand\leftBandDown[2]{
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(\tkRx,#2+\tkRBendH) to[out=45,in=180] (\tkRx+\tkRBendW,#2) -- (\tkW,#2)
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\ifblank{#1}{}{node[anchor=west]{#1}}
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}
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\newcommand\rightBandDown[2]{
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(\tkRx,#2+\tkRBendH) to[out=45,in=180] (\tkRx+\tkRBendW,#2) -- (\tkW,#2)
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\ifblank{#1}{}{node[anchor=west]{#1}}
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}
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% Band bending down at L-R interface: BendH must be positive
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\newcommand\leftBandUp[2]{
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(\tkLx,#2) \ifblank{#1}{}{node[anchor=east]{#1}}
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-- (\tkLW-\tkLBendW,#2) to[out=0,in=180+45] (\tkLW,#2+\tkLBendH)
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}
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\newcommand\rightBandUp[2]{
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(\tkRx,#2+\tkRBendH) to[out=-45,in=180] (\tkRx+\tkRBendW,#2) -- (\tkW,#2)
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\ifblank{#1}{}{node[anchor=west]{#1}}
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}
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% Straight band
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\newcommand\leftBand[2]{
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(\tkLx,#2) \ifblank{#1}{}{node[anchor=east]{#1}} -- (\tkLW,#2)
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}
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\newcommand\rightBand[2]{
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(\tkRx,#2) -- (\tkW,#2) \ifblank{#1}{}{node[anchor=west]{#1}}
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}
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\newcommand\drawAxes{
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\draw[->] (0,0) -- (\tkW+0.2,0) node[anchor=north] {$x$};
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\draw[->] (0,0) -- (0,\tkH+0.2) node[anchor=east] {$E$};
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}
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\newcommand\tkXTick[2]{
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\pgfmathsetmacro{\tickwidth}{0.1}
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\draw (#1, -\tickwidth/2) -- (#1, \tickwidth/2) node[anchor=north] {#2};
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}
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\newcommand\tkYTick[2]{
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\pgfmathsetmacro{\tickwidth}{0.1}
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\draw (-\tickwidth/2, #1) -- (\tickwidth/2,#1) node[anchor=east] {#2};
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}
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