Patent ID: 9741556
Date: 2017-08-22
CPC Classifications: C23C,H01J,H01L

Claim:
1. A method of manufacturing a semiconductor device, comprising forming a film containing a first element, a second element and carbon on a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing: forming a first solid layer having a thickness of more than one atomic layer and equal to or less than several atomic layers and containing chemical bonds of the first element and carbon by supplying a precursor having the chemical bonds of the first element and carbon to the substrate under a condition in which the precursor is pyrolyzed and at least some of the chemical bonds of the first element and carbon contained in the precursor are maintained without being broken; and forming a second solid layer containing the first element, carbon and the second element by plasma-exciting a first reactant containing the second element and supplying the plasma-excited first reactant to the substrate to modify the first solid layer, or by plasma-exciting an inert gas and supplying the plasma-excited inert gas and a second reactant containing the second element which is not plasma-excited to the substrate to modify the first solid layer, wherein in the act of forming the first solid layer, the condition includes setting a temperature of the substrate to fall within a range of 400 degrees C. to 800 degrees C., and wherein in the act of forming the second solid layer, the second element is introduced into the second solid layer by modifying the first solid layer with the first reactant or the second reactant.