Table 1.

Morphologies of CH₃NH₃PbI₃ (MAPbI₃) films obtained from 6–12 mg/mL CH₃NH₃I (MAI) in four-selected solvents.

	Solvents	Isopropanol (IPA)	n-butyl Alcohol (NBA)	n-amyl Alcohol (NAA)	n-hexyl Alcohol (NHA)
Conentration
6 (mg/mL)		Incomplete-covered	Incomplete-covered	compact with nanorods	compact with nanorods
8 (mg/mL)		Incomplete-covered	compact	compact with nanorods	compact with nanorods
10 (mg/mL)		Incomplete-covered	compact with nanorods	compact with nanorods and nanoplates	compact with nanorods and nanoplates
12 (mg/mL)		Incomplete-covered	compact with nanorods and nanoplates	compact with nanorods and nanoplates	compact with nanorods and nanoplates