檢視 $bottomcontactnum 的原始碼

$bottomcontactnum can determine that is there a contact at the bottom?

<big><big>'''Example'''</big></big>
 $bottomcontactnum 
 1

<br>'''<big><big>The $bottomcontactnum setting in GUI interface is here</big></big>''' <br>
1. After setting up the general structure,  press '''Set Linear Contact'''.<br>
[[檔案:2D_bottomcontactnum_fig1.jpg|1200px]]<br><br>
2. Press '''Add new epitaxial ranges''' and set up the contact ranges, setting the Contact side to '''Bottom'''.<br>
[[檔案:2D_bottomcontactnum_fig2.jpg|1200px]]<br><br>
3. As you can see, there is a new contact under the structure!<br>
[[檔案:2D_bottomcontactnum_fig3.jpg|1200px]]<br><br>