NORMAN, OK - November 28, 2012 -- SouthWest NanoTechnologies, Inc. (SWeNT), the leader in high quality, single-wall and Specialty Multi-Wall carbon nanotubes (CNT), will introduce a new Single-Wall Carbon Nanotube (SWCNT) product with an exceptionally high concentration of semiconducting SWCNT species at the Printed Electronics and Photovoltaics USA 2012 conference (Booth C04).  The Conference wi…