Method for manufacturing photoconductive layer constituting radiation imaging panel
View Patent ↗A photoconductive layer formed of a Bi 12 MO 20 sintered body is manufactured without being fused with a setter. An oxide material in which a content of silicon oxide is 1 wt %, and more preferably, 0.3 wt % or less, is used as a setter which mounts a Bi 12 MO 20 molded body (where M is at least one of Ge, Si and Ti) thereon.
1. A method for manufacturing a photoconductive layer consisting essentially of a Bi 12 MO 20 sintered body where M is at least one selected from the group consisting of Ge, Si and Ti, the photoconductive layer constituting a radiation imaging panel which records radiation image information as an electrostatic latent image, which method comprises sintering a Bi oxide material disposed on a setter made of an oxide material, wherein the oxide material of the setter is an aluminum oxide sintered body.
2. A method for manufacturing a photoconductive layer consisting essentially of a Bi 12 MO 20 sintered body where M is at least one selected from the group consisting of Ge, Si and Ti, the photoconductive layer constituting a radiation imaging panel which records radiation image information as an electrostatic latent image, which method comprises sintering a Bi oxide material disposed on a setter made of an oxide material, wherein the oxide material of the setter is an aluminum oxide sintered body and wherein the content of silicon oxide in the oxide material of the setter is 1 wt % or less.
3. A method for manufacturing a photoconductive layer consisting essentially of a Bi 12 MO 20 sintered body where M is at least one selected from the group consisting of Ge, Si and Ti, the photoconductive layer constituting a radiation imaging panel which records radiation image information as an electrostatic latent image, which method comprises sintering a Bi oxide material disposed on a setter made of an oxide material, wherein the oxide material of the setter is an aluminum oxide sintered body and wherein the content of silicon oxide in the oxide material of the setter is 0.3 wt % or less.
4. A method for manufacturing a photoconductive layer consisting essentially of a Bi 12 MO 20 sintered body where M is at least one selected from the group consisting of Ge, Si and Ti, the photoconductive layer constituting a radiation imaging panel which records radiation image information as an electrostatic latent image, which method comprises sintering a Bi oxide material disposed on a setter made of an oxide material, wherein the oxide material of the setter is single crystal of aluminum oxide.