Patent Number: 
Section: claims

1. A plasma doping method for doping materials by using plasma for a substrate, comprising:doping the substrate by a first doping material at a first chamber and then doping the substrate by a second doping material at a second chamber;delivering the substrate to or from the first doping chamber by a first delivering mechanism; anddelivering the substrate to or from the second doping chamber by a second delivering mechanism;wherein all components of the first and second delivery mechanisms are completely separated from each other by a partition wall,wherein the first and second plasma doping chambers are disposed in a transfer chamber,wherein P-type doping is carried out in the first chamber and N-type doping is carried out in the second chamber, andwherein the first and second chambers are separated from each other and are disposed in a closed space. 2. The plasma doping method according to claim 1, further comprising:treating the substrate doped with the first doping material at a third chamber; andtreating the substrate doped with the second doping material at a fourth chamber;wherein the treatments carried out in the third and fourth chambers are different from the treatments carried out in the first and second chambers, andwherein the third and fourth chambers are disposed in the transfer chamber. 3. The plasma doping method according to claim 2, wherein the treatments carried out in the third and fourth chambers are removing a resist layer formed on the substrate. 4. The plasma doping method according to claim 2, wherein the first and third chambers are arranged to be closed in the same place. 5. The plasma doping method according to claim 2, wherein the second and fourth chambers are arranged to be closed in the same place.