Table S1.

Reported values of the KDP crystal/liquid interfacial free energy

Temperature, °C	σ, mJ/m2	Method	Ref.
25 (S = 4.1)	39.7 ± 1.3*	Containerless (ESL)	This study
60	4.848	Container (TRM)	(31)
40	1.9	Container (TRM)	(32)
30 (S = 1.1∼1.9)	5.915	Container (TRM)	(33)
30	2.4	Container (TRM)	(34)
45 (S = 1.1∼1.8)	1.8
30 (S = 1.7∼1.95)	12.9 ± 0.5 (24.8*)	Container (TRM)	(35)
40 (S = 1.5∼1.65)	11.9 ± 0.6
35 (S = 1.2∼1.5)	16.87 (17*)	Container (TRM)	(36)
	12	Container (TRM)	(38)
25 (S = 1.1)	13	Container (TRM)	(39)
	24	Theory	(39)

TRM, temperature reduction method.

^*Values are obtained by ESL in the present study.