图3. Cs2AgBiBr6薄膜的制备工艺
Fig. 3. Fabrication processes of Cs2AgBiBr6 films (a) Solution processing method[19]; (b) Anti-solvent assisted film forming method[8]; (c) Vapor deposition processing method[35]; (d) Vacuum-assisted film forming method[37]; (e) Spray-coating method[38]