BLACK PHOSPHOROUS ATOMIC MONOLAYER DEPOSITION, THERMOELECTRIC MATERIAL, AND THERMOELECTRIC CONVERSION ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a black phosphorus atomic monolayer deposition which is useful as a thermoelectric conversion material, which is excellent in thermoelectric conversion performance, and which has an extended crystal structure capable of modulating the thermoelectric conversion performance corresponding to the degree of extension, and to provide the thermoelectric conversion material with high output of thermoelectric conversion and capable of modulating the thermoelectric conversion performance, and a thermoelectric conversion element.SOLUTION: A black phosphorus atomic monolayer deposition has a crystal structure extended by 2-10% to at least one direction of a zigzag axis or an arm chair axis relative to a unit cell in an unextended black phosphorus atomic monolayer deposition.SELECTED DRAWING: None