<div dir="ltr"><span class="gmail-" id="gmail-result_box" lang="en"><span class="gmail-">Hello sir, I have a questions to ask you</span><br><span>1-I
 have a Heusler alloy when I calculated the band structure I find that 
the energetic gap exceeds or touches the conduction band of the fermi 
levels in (spin dn)</span> direction<br><span class="gmail-">My question, is this compound is a half metal or metal</span><br><span class="gmail-">2-how I can distinguish a real half metal and false half metal</span><br><span class="gmail-">3-I
 have another compound when I applied the GGA approximation I did not find a gap
 at the level of fermi but I applied the MBJ (GGA) the gap 
appears</span><br><span class="gmail-">My question is what I consider that this compound is metal or half metal</span><br><span>I will wait for your reply</span></span></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br> <table style="border-top:1px solid #d3d4de">
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