<html><head></head><body><div class="body"> <div class="mcntbody"> <div class="mcntmcntbody"> <div class="mcntmcntmcntbody"> <div class="mcntmcntmcntmcntbody"> Dear users<br><br>I am trying to obtain transport properties of a half metal by Boltztrap. As it has been reported in the following article<br></div> J. Phys. D: Appl. Phys. 42 (2009) 084003 (11pp)<br>for this calculation, they used a modified Boltztrap code to handle both spin up and dn simultaneously. Now i am wondering how can i do this? <br><span class="st"><br>Thank you in advance for any help you can provide</span><br></div></div></div> </div><br><br></body></html>