No it doesn't. The 1000x factor refers to the photo-response of the material, not power output, not cost to produce, not durability. All these are properties o

No it doesn't. The 1000x factor refers to the photo-response of the material, not power output, not cost to produce, not durability. All these are properties of a (prototype-)product, while this research is basic research and didn't create any prototypes. The researchers measured the photo-response by shining laser light onto a sample, they didn't build a panel and measured the power output.