1. 19% efficient N-type si solar cells made in pilot production;Burgers,2010
2. N-type silicon solar cells with implanted emitter;Hermle,2011
3. Advantages of ion-implantation for solar cells;Hieslmair,2011
4. Mass production of high-efficiency MWT solar cells via ion implantation;Liu,2013
5. High efficiency selective emitter enabled through patterned ion implantation;Low,2010