of the plasma jet printer system with provisions for the addition of various process gases to tailor the material properties of the nanoparticle microparticle in the plasma jet printer various process gases including helium argon hydrogen nitrogen carbon dioxide oxygen methane alkane alkene silane carbon tetra fluoride sulfur hexafluoride etc can be used on their own or with appropriate mixture to suit the need nanoparticle microparticle colloid input fig1 shows the following elements nanoparticle microparticle colloid input 1 gas supply line for in situ processing 2 gas supply line for in situ processing 3 manifold for controlling the gas flow to the plasma jet nozzle 4 plasma jet printer nozzle 5 nanoparticle microparticle colloid 6 in the plasma jet printer nozzle prior to exposure to plasma jet with particle size and shape same as the input colloid nanoparticle microparticle 7 in the plasma jet with physical chemical and electronic characteristics controlled by the input gas applied voltage nanoparticle microparticle concentration and plasma process parameters metal electrodes 8 of the plasma jet connected to high voltage power supply for creating the plasma discharge nanoparticle microparticle 9 exiting the plasma jet nozzle with tailored characteristics determined by the plasma process parameters the plasma jet printer consists of a tube 10 made of any one or more of the following silicon silicon wafer quartz glass ceramic plastic machinable ceramic glass reinforced epoxy polyimide polyetheretherketone fluoropolymer aluminum or any other dielectric material the tube also contains two metal electrodes 8 connected.