{HEAD ~ A method} for manufacturing {TAIL ~ an electron source} includes the steps of covering a substrate provided with a first electrode and a second electrode by a container, introducing a gas composed of a carbon compound into the container, and forming a carbon film by applying a voltage between the first electrode and the second electrode 
for manufacturing
{ HEAD ~ A method } for manufacturing { TAIL ~ an electron source } includes the steps of covering a substrate provided with a first electrode and a second electrode by a container , introducing a gas composed of a carbon compound into the container , and forming a carbon film by applying a voltage between the first electrode and the second electrode
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH