檢視 $xd 的原始碼

This function is to determine the position of contact. This function should be use with [[$contact]].

'''<big><big>Format</big></big>'''
 $xd
 contact1_start  contact1_end
 contact2_start  contact2_end
 ...
 contactn_start  contactn_end


'''<big><big>Example</big></big>'''
 $xd 
 -0.0001   19.9999 
 25.0000   38.0000 
 50.0001   70.0000

 $contact 
 3    
 21 
 4   

This function should be use with $contact.

<br>'''<big><big>The $xd setting in GUI interface is here</big></big>''' <br>
1. After setting up the general structure,  press '''Set Linear Contact'''.<br>
[[檔案:2D_xd_fig1.jpg|1200px]]<br><br>
2. Press '''Add new epitaxial ranges''' and set up the ranges of contact; type 3 represents the '''Source'''.<br>
[[檔案:2D_xd_fig2.jpg|1200px]]<br><br>
3. Set up the ranges of contact; type 21 represents the  '''Gate'''.<br>
[[檔案:2D_xd_fig3.jpg|1200px]]<br><br>
4. Set up the ranges of contact; type 4 represents the '''Drain'''.<br>
[[檔案:2D_xd_fig4.jpg|1200px]]<br><br>
5. You now have three types of contacts!<br>
[[檔案:2D_xd_fig5.jpg|1200px]]<br><br>


[[$contact]],