Ink for forming compound semiconductor thin film and production method thereof
AssigneesTokyo Institute of Technology, Toppan Printing Co., Ltd.
InventorsYiwen ZHANG, Akira YAMADA
Life of this patent
Estimating the term…
Abstract
A method for producing a nanoparticle for forming a CZTS compound semiconductor thin film is provided which includes the step of reacting a solution including a metal salt or a metal complex with a solution including a chalcogenide salt to produce a CZTS compound nanoparticle. A CZTS compound semiconductor thin film is formed by coating or printing the nanoparticle for forming the CZTS compound semiconductor thin film, and subjecting it to a heat treatment. A solar cell including the CZTS compound semiconductor thin film as the light-absorbing layer is provided.
Claims20
A method for producing a nanoparticle for forming a CZTS compound semiconductor thin film, the method comprising:
- reacting a solution including a metal salt or a metal complex with a solution including a chalcogenide salt to produce a CZTS compound nanoparticle.
Dependencies are inferred from the claim text.